Postcode record · Southwark
SE1 0LR.
SE1 0LR has 65 known premises and 60 planning records — 41 approved of 55 decided (74.5%). 55 EPC records.
Postcode SE1 0LR · boundary not held, centred on the postcodeApprovedRefusedOther60 exact2 approximate62 on the map — every match
At a glance · this postcodeSouthwark profile →
65
Premises
known addresses (UPRNs)
60
Applications
55 decided
74.5%
Approval rate
41 approved · 5 refused
55
EPC records
ratings B 55
62
Mapped applications
inside the postcode shape
Postcode unit boundary from Ordnance Survey; premises and applications inside it. Aggregates describe the area, not any single premises.
Property
What is it?
SE1 0LR has 65 known premises and 60 planning records — 41 approved of 55 decided (74.5%). 55 EPC records.
Premises (18 of 65 shown)
Name
Details
UPRN 10013530248
UPRN 10013532844
UPRN 10013532845
UPRN 10090282836
UPRN 10091667225
UPRN 10091667226
UPRN 10091667227
UPRN 10091667228
UPRN 10091667229
UPRN 10091667230
UPRN 10013530248
UPRN 10013532844
UPRN 10013532845
Show all 10 rows
UPRN 10090282836
UPRN 10091667225
UPRN 10091667226
UPRN 10091667227
UPRN 10091667228
UPRN 10091667229
UPRN 10091667230
Planning
What happened?
60 planning applications across the postcode; 41 approved of 55 decided (74.5%). Latest 30 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Details of Condition 7, noise transmission, pursuant to planning permission 15-AP-2736 for: Variation of Condition 1 (approved plans) of planning permission 13-AP-3815 for: 'Redevelopment of 235-241 Union Street (Octavia House) including garages and substation to the rear and adjoining Network Rail land to provide a 14 storey building (max.building height 44.2m) for the London Centre for Contemporary Music at basement, ground, first, second, third and fourth floors (Use Class D1), a ground floor cafe (Class A3), and 55 residential units (Class C3) across the fifth to fourteenth floors including associated cycle parking, one on-site car parking space; re-provision of 8 garages and landscaped public realm' to allow for amendments consisting of: Insertion of floor within the current voids in the duplex units on the top (eleventh) floor of the development and the creation of roof garden terraces.
Octavia House 235-241 Union Street London SE1 0LR · premises record
Officer Terence McLellan
Approval of Details
Approved
2018-03-07
Details of Condition 12, sound insulation pursuant to planning permission 15-AP-2736 for: Variation of Condition 1 (approved plans) of planning permission 13-AP-3815 for: 'Redevelopment of 235-241 Union Street (Octavia House) including garages and substation to the rear and adjoining Network Rail land to provide a 14 storey building (max.building height 44.2m) for the London Centre for Contemporary Music at basement, ground, first, second, third and fourth floors (Use Class D1), a ground floor cafe (Class A3), and 55 residential units (Class C3) across the fifth to fourteenth floors including associated cycle parking, one on-site car parking space; re-provision of 8 garages and landscaped public realm' to allow for amendments consisting of: Insertion of floor within the current voids in the duplex units on the top (eleventh) floor of the development and the creation of roof garden terraces.
Octavia House 235-241 Union Street London SE1 0LR · premises record
Officer Terence McLellan
Approval of Details
Approved
2018-03-07
Discharge of Condition 13 (Plant Noise) of planning permission 15-AP-2736 for 'Redevelopment of 235-241 Union Street (Octavia House) including garages and substation to the rear and adjoining Network Rail land to provide a 14 storey building (max.building height 44.2m) for the London Centre for Contemporary Music at basement, ground, first, second, third and fourth floors (Use Class D1), a ground floor cafe (Class A3), and 55 residential units (Class Cc) across the fifth to fourteenth floors including associated cycle parking, one on-site car parking space; re-provision of 8 garages and landscaped public realm.
Octavia House 235-241 Union Street London SE1 0LR · premises record
Approval of Details
Approved
2017-02-24
Details of Condition 8- Validation test for internal noise levels - as required by planning permission dated 10/12/2015 [LBS ref no 15AP2736] for variation of Condition 1 (approved plans) of planning permission 13-AP-3815 for: 'Redevelopment of 235-241 Union Street (Octavia House), including garages and substation to the rear and adjoining Network Rail land to provide a 14 storey building (max.building height 44.2m) for the London Centre for Contemporary Music at basement, ground, first, second, third and fourth floors (Use Class D1), a ground floor cafe (Class A3), and 55 residential units (Class Cc) across the fifth to fourteenth floors including associated cycle parking, one on-site car parking space; re-provision of 8 garages and landscaped public realm' to allow for amendments consisting of: Insertion of floor within the current voids in the duplex units on the top (eleventh) floor of the development and the creation of roof garden terraces.
Octavia House 235-241 Union Street London SE1 0LR · premises record
Applicant Miss Rebecca Burnhams · Agent Deloitte Real Estate
Approval of Details
Approved
2017-01-12
Non-material amendments to Condition 7 of planning permission 15-AP-2736 for: 'Redevelopment of 235-241 Union Street (Octavia House), including garages and substation to the rear and adjoining Network Rail land to provide a 14 storey building (max.building height 44.2m) for the London Centre for Contemporary Music at basement, ground, first, second, third floors (Use Class D1), a ground floor cafe (Class A3), and 55 residential units (Class Cc) across the fifth to fourteenth floors including associated cycle parking, one on-site car parking space; re-provision of 8 garages and landscaped public realm' to allow for amendments to the wording of condition 7. The revised wording proposed is as follows: The habitable rooms within the development sharing a party ceiling/floor element with the LCCM shall be designed and constructed to provide reasonable resistance to the transmission of sound sufficient to ensure that NR25 due to noise (music) from the education use is not exceeded. A report (including drawings) detailing the assumed scheme of sound insulation to achieve NR25 shall be submitted to and approved in writing by the Local Planning Authority prior to the occupation of the dwellings. The approved scheme shall be implemented prior to occupation of the LCCM floorspace hereby permitted and shall be permanently maintained thereafter and the development shall not be carried out otherwise than in accordance with any such approval given. A validation test shall be carried out on a relevant sample of the habitable rooms sharing a party ceiling/floor element following practical completion of the development and results submitted to the LPA for approval in writing prior to the occupation of the LCCM hereby approved. Reason: To ensure that future residential occupiers of the development do not suffer a loss of amenity by reason of noise nuisance and other excess noise from activities within the education premises in accordance with strategic policy 13 'High enviro
Octavia House 235-241 Union Street London SE1 0LR · premises record
Applicant Miss Rebecca Burnhams · Agent Deloitte Real Estate
Variation: Non-Material Changes
Approved
2016-11-23
Details of Condition 10, Mechanical Ventilation, pursuant to planning permission 15-AP-2736 for: Variation of Condition 1 (approved plans) of planning permission 13-AP-3815 for: 'Redevelopment of 235-241 Union Street (Octavia House), including garages and substation to the rear and adjoining Network Rail land to provide a 14 storey building (max.building height 44.2m) for the London Centre for Contemporary Music at basement, ground, first, second, third and fourth floors (Use Class D1), a ground floor cafe (Class A3), and 55 residential units (Class C3) across the fifth to fourteenth floors including associated cycle parking, one on-site car parking space; re-provision of 8 garages and landscaped public realm' to allow for amendments consisting of: Insertion of floor within the current voids in the duplex units on the top (eleventh) floor of the development and the creation of roof garden terraces.
Octavia House 235-241 Union Street London SE1 0LR · premises record
Approval of Details
Approved
2016-10-21
Non-material amendment to Planning permission 15AP2736 dated 10.12.2015 for: Redevelopment of 235-241 Union Street (Octavia House), including garages and substation to the rear and adjoining Network Rail land to provide a 14 storey building (max.building height 44.2m) for the London Centre for Contemporary Music (Use Class D1) at basement, ground, first, second, third, and fourth floors, a ground floor cafe (Class A3), and 55 residential units (Class Cc) across the fifth to fourteenth floors including associated cycle parking, one on-site car parking space; re-provision of 8 garages and landscaped public realm' to allow for amendments consisting of: a change to the description of development: Redevelopment of 235-241 Union Street (Octavia House), including garages and substation to the rear and adjoining Network Rail land to provide a 14 storey building (max.building height 44.2m) for the London Centre for Contemporary Music (Use Class D1) at basement, ground, first, second and third floors, a ground floor cafe (Class A3), and 55 residential units (Class Cc) across the fourth to fourteenth floors including associated cycle parking, one on-site car parking space; re-provision of 8 garages and landscaped public realm'. and the relocation of live rehearsal space at level 3 and other minor internal alterations
Octavia House 235-241 Union Street London SE1 0LR · premises record
Variation: Non-Material Changes
Approved
2016-10-07
Discharge of Planning Obligation 7.9 (Disposal of Wheelchair Accessible Dwellings) pursuant to planning permission 13-AP-3815 for: 'Redevelopment of 235-241 Union Street (Octavia House), including garages and substation to the rear and adjoining Network Rail land to provide a 14 storey building (max.building height 44.2m) for the London Centre for Contemporary Music at basement, ground, first, second, third and fourth floors (Use Class D1), a ground floor cafe (Class A3), and 55 residential units (Class C3) across the fifth to fourteenth floors including associated cycle parking, one on-site car parking space; re-provision of 8 garages and landscaped public realm'.
Octavia House 235-241 Union Street London SE1 0LR · premises record
Applicant Not disclosed · Agent Deloitte LLP
Variation of a legal agreement
Approved
2016-09-01
Discharge of Planning Obligation 7.11 of Schedule 2 (Lift Access Arrangements for Wheelchair Accessible Dwellings) of planning application no.13/AP/3815 for the redevelopment of 235-241 Union Street (Octavia House), including garages and substation to the rear and adjoining Network Rail land to provide a 14 storey building (max.building height 44.2m) for the London Centre for Contemporary Music at basement, ground, first, second, third and fourth floors (Use Class D1), a ground floor cafe (Class A3), and 55 residential units (Class Cc) across the fifth to fourteenth floors including associated cycle parking, one on-site car parking space; re-provision of 8 garages and landscaped public realm.)
The Music Box 235-241 Union Street London SE1 0LR · premises record
Applicant Mr Stuart Blakely
Variation of a legal agreement
Approved
2016-08-01
Discharge of the Community Use Strategy obligation (schedule 2, part II, paragraph 5.1 of the Section 106 Agreeement) of planning permission dated 19.08.2014 (application no.13/AP/3815 for the Application made under the provisions of the Town and Country Planning (Environmental Impact Assessment) (England and Wales) Regulations 2011 for the redevelopment of 235-241 Union Street (Octavia House), including garages and substation to the rear and adjoining Network Rail land to provide a 14 storey building (max.building height 44.2m) for the London Centre for Contemporary Music at basement, ground, first, second, third and fourth floors (Use Class D1), a ground floor cafe (Class A3), and 55 residential units (Class C3) across the fifth to fourteenth floors including associated cycle parking, one on-site car parking space; re-provision of 8 garages and landscaped public realm.)
The Music Box 235-241 Union Street London SE1 0LR · premises record
Applicant Mr Stuart Blakley
Variation of a legal agreement
Withdrawn
2016-08-01
Details of Condition 7, noise transmission, pursuant to planning permission 15-AP-2736 for: Variation of Condition 1 (approved plans) of planning permission 13-AP-3815 for: 'Redevelopment of 235-241 Union Street (Octavia House) including garages and substation to the rear and adjoining Network Rail land to provide a 14 storey building (max.building height 44.2m) for the London Centre for Contemporary Music at basement, ground, first, second, third and fourth floors (Use Class D1), a ground floor cafe (Class A3), and 55 residential units (Class C3) across the fifth to fourteenth floors including associated cycle parking, one on-site car parking space; re-provision of 8 garages and landscaped public realm' to allow for amendments consisting of: Insertion of floor within the current voids in the duplex units on the top (eleventh) floor of the development and the creation of roof garden terraces.
Octavia House 235-241 Union Street London SE1 0LR · premises record
Officer Terence McLellan
Approved
2018-03-07
More
Approval of Details
Details of Condition 12, sound insulation pursuant to planning permission 15-AP-2736 for: Variation of Condition 1 (approved plans) of planning permission 13-AP-3815 for: 'Redevelopment of 235-241 Union Street (Octavia House) including garages and substation to the rear and adjoining Network Rail land to provide a 14 storey building (max.building height 44.2m) for the London Centre for Contemporary Music at basement, ground, first, second, third and fourth floors (Use Class D1), a ground floor cafe (Class A3), and 55 residential units (Class C3) across the fifth to fourteenth floors including associated cycle parking, one on-site car parking space; re-provision of 8 garages and landscaped public realm' to allow for amendments consisting of: Insertion of floor within the current voids in the duplex units on the top (eleventh) floor of the development and the creation of roof garden terraces.
Octavia House 235-241 Union Street London SE1 0LR · premises record
Officer Terence McLellan
Approved
2018-03-07
More
Approval of Details
Discharge of Condition 13 (Plant Noise) of planning permission 15-AP-2736 for 'Redevelopment of 235-241 Union Street (Octavia House) including garages and substation to the rear and adjoining Network Rail land to provide a 14 storey building (max.building height 44.2m) for the London Centre for Contemporary Music at basement, ground, first, second, third and fourth floors (Use Class D1), a ground floor cafe (Class A3), and 55 residential units (Class Cc) across the fifth to fourteenth floors including associated cycle parking, one on-site car parking space; re-provision of 8 garages and landscaped public realm.
Octavia House 235-241 Union Street London SE1 0LR · premises record
Approved
2017-02-24
More
Approval of Details
Show all 10 rows
Details of Condition 8- Validation test for internal noise levels - as required by planning permission dated 10/12/2015 [LBS ref no 15AP2736] for variation of Condition 1 (approved plans) of planning permission 13-AP-3815 for: 'Redevelopment of 235-241 Union Street (Octavia House), including garages and substation to the rear and adjoining Network Rail land to provide a 14 storey building (max.building height 44.2m) for the London Centre for Contemporary Music at basement, ground, first, second, third and fourth floors (Use Class D1), a ground floor cafe (Class A3), and 55 residential units (Class Cc) across the fifth to fourteenth floors including associated cycle parking, one on-site car parking space; re-provision of 8 garages and landscaped public realm' to allow for amendments consisting of: Insertion of floor within the current voids in the duplex units on the top (eleventh) floor of the development and the creation of roof garden terraces.
Octavia House 235-241 Union Street London SE1 0LR · premises record
Applicant Miss Rebecca Burnhams · Agent Deloitte Real Estate
Approved
2017-01-12
More
Approval of Details
Non-material amendments to Condition 7 of planning permission 15-AP-2736 for: 'Redevelopment of 235-241 Union Street (Octavia House), including garages and substation to the rear and adjoining Network Rail land to provide a 14 storey building (max.building height 44.2m) for the London Centre for Contemporary Music at basement, ground, first, second, third floors (Use Class D1), a ground floor cafe (Class A3), and 55 residential units (Class Cc) across the fifth to fourteenth floors including associated cycle parking, one on-site car parking space; re-provision of 8 garages and landscaped public realm' to allow for amendments to the wording of condition 7. The revised wording proposed is as follows: The habitable rooms within the development sharing a party ceiling/floor element with the LCCM shall be designed and constructed to provide reasonable resistance to the transmission of sound sufficient to ensure that NR25 due to noise (music) from the education use is not exceeded. A report (including drawings) detailing the assumed scheme of sound insulation to achieve NR25 shall be submitted to and approved in writing by the Local Planning Authority prior to the occupation of the dwellings. The approved scheme shall be implemented prior to occupation of the LCCM floorspace hereby permitted and shall be permanently maintained thereafter and the development shall not be carried out otherwise than in accordance with any such approval given. A validation test shall be carried out on a relevant sample of the habitable rooms sharing a party ceiling/floor element following practical completion of the development and results submitted to the LPA for approval in writing prior to the occupation of the LCCM hereby approved. Reason: To ensure that future residential occupiers of the development do not suffer a loss of amenity by reason of noise nuisance and other excess noise from activities within the education premises in accordance with strategic policy 13 'High enviro
Octavia House 235-241 Union Street London SE1 0LR · premises record
Applicant Miss Rebecca Burnhams · Agent Deloitte Real Estate
Approved
2016-11-23
More
Variation: Non-Material Changes
Details of Condition 10, Mechanical Ventilation, pursuant to planning permission 15-AP-2736 for: Variation of Condition 1 (approved plans) of planning permission 13-AP-3815 for: 'Redevelopment of 235-241 Union Street (Octavia House), including garages and substation to the rear and adjoining Network Rail land to provide a 14 storey building (max.building height 44.2m) for the London Centre for Contemporary Music at basement, ground, first, second, third and fourth floors (Use Class D1), a ground floor cafe (Class A3), and 55 residential units (Class C3) across the fifth to fourteenth floors including associated cycle parking, one on-site car parking space; re-provision of 8 garages and landscaped public realm' to allow for amendments consisting of: Insertion of floor within the current voids in the duplex units on the top (eleventh) floor of the development and the creation of roof garden terraces.
Octavia House 235-241 Union Street London SE1 0LR · premises record
Approved
2016-10-21
More
Approval of Details
Non-material amendment to Planning permission 15AP2736 dated 10.12.2015 for: Redevelopment of 235-241 Union Street (Octavia House), including garages and substation to the rear and adjoining Network Rail land to provide a 14 storey building (max.building height 44.2m) for the London Centre for Contemporary Music (Use Class D1) at basement, ground, first, second, third, and fourth floors, a ground floor cafe (Class A3), and 55 residential units (Class Cc) across the fifth to fourteenth floors including associated cycle parking, one on-site car parking space; re-provision of 8 garages and landscaped public realm' to allow for amendments consisting of: a change to the description of development: Redevelopment of 235-241 Union Street (Octavia House), including garages and substation to the rear and adjoining Network Rail land to provide a 14 storey building (max.building height 44.2m) for the London Centre for Contemporary Music (Use Class D1) at basement, ground, first, second and third floors, a ground floor cafe (Class A3), and 55 residential units (Class Cc) across the fourth to fourteenth floors including associated cycle parking, one on-site car parking space; re-provision of 8 garages and landscaped public realm'. and the relocation of live rehearsal space at level 3 and other minor internal alterations
Octavia House 235-241 Union Street London SE1 0LR · premises record
Approved
2016-10-07
More
Variation: Non-Material Changes
Discharge of Planning Obligation 7.9 (Disposal of Wheelchair Accessible Dwellings) pursuant to planning permission 13-AP-3815 for: 'Redevelopment of 235-241 Union Street (Octavia House), including garages and substation to the rear and adjoining Network Rail land to provide a 14 storey building (max.building height 44.2m) for the London Centre for Contemporary Music at basement, ground, first, second, third and fourth floors (Use Class D1), a ground floor cafe (Class A3), and 55 residential units (Class C3) across the fifth to fourteenth floors including associated cycle parking, one on-site car parking space; re-provision of 8 garages and landscaped public realm'.
Octavia House 235-241 Union Street London SE1 0LR · premises record
Applicant Not disclosed · Agent Deloitte LLP
Approved
2016-09-01
More
Variation of a legal agreement
Discharge of Planning Obligation 7.11 of Schedule 2 (Lift Access Arrangements for Wheelchair Accessible Dwellings) of planning application no.13/AP/3815 for the redevelopment of 235-241 Union Street (Octavia House), including garages and substation to the rear and adjoining Network Rail land to provide a 14 storey building (max.building height 44.2m) for the London Centre for Contemporary Music at basement, ground, first, second, third and fourth floors (Use Class D1), a ground floor cafe (Class A3), and 55 residential units (Class Cc) across the fifth to fourteenth floors including associated cycle parking, one on-site car parking space; re-provision of 8 garages and landscaped public realm.)
The Music Box 235-241 Union Street London SE1 0LR · premises record
Applicant Mr Stuart Blakely
Approved
2016-08-01
More
Variation of a legal agreement
Discharge of the Community Use Strategy obligation (schedule 2, part II, paragraph 5.1 of the Section 106 Agreeement) of planning permission dated 19.08.2014 (application no.13/AP/3815 for the Application made under the provisions of the Town and Country Planning (Environmental Impact Assessment) (England and Wales) Regulations 2011 for the redevelopment of 235-241 Union Street (Octavia House), including garages and substation to the rear and adjoining Network Rail land to provide a 14 storey building (max.building height 44.2m) for the London Centre for Contemporary Music at basement, ground, first, second, third and fourth floors (Use Class D1), a ground floor cafe (Class A3), and 55 residential units (Class C3) across the fifth to fourteenth floors including associated cycle parking, one on-site car parking space; re-provision of 8 garages and landscaped public realm.)
The Music Box 235-241 Union Street London SE1 0LR · premises record
Applicant Mr Stuart Blakley
Withdrawn
2016-08-01
More
Variation of a legal agreement
Building control
Building-control records are not yet collected for Southwark — the register is being gathered borough by borough (held so far: Lambeth, Brent, Ealing, Westminster, City and others).
Place
What affects it?
Every mapped designation touching a premises in this postcode, with how many of its 65 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Bankside and Borough District Town Centre · reference 99 · covers 65 of 65 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Central Activities Zone · reference 115 · covers 65 of 65 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Central Activities Zone · reference 120 · covers 65 of 65 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Bankside and Borough District Town Centre · reference 218 · covers 65 of 65 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Central Activities Zone · reference 1 · covers 65 of 65 premises. Some normally permitted changes may require planning permission.
Central Activities Zone
Named designation not supplied · reference CAZ00000002 · covers 65 of 65 premises. London Plan policies for the Central Activities Zone may apply.
Article 4 Direction Area
The Lord Nelson · reference 347 · covers 2 of 65 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
The Union Jack Nolia Gallary · reference 392 · covers 2 of 65 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Bankside and Borough District Town Centre · reference 99 · covers 65 of 65 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Central Activities Zone · reference 115 · covers 65 of 65 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Central Activities Zone · reference 120 · covers 65 of 65 premises. Some normally permitted changes may require planning permission.
Show all 8 rows
Article 4 Direction Area
Bankside and Borough District Town Centre · reference 218 · covers 65 of 65 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Central Activities Zone · reference 1 · covers 65 of 65 premises. Some normally permitted changes may require planning permission.
Central Activities Zone
Named designation not supplied · reference CAZ00000002 · covers 65 of 65 premises. London Plan policies for the Central Activities Zone may apply.
Article 4 Direction Area
The Lord Nelson · reference 347 · covers 2 of 65 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
The Union Jack Nolia Gallary · reference 392 · covers 2 of 65 premises. Some normally permitted changes may require planning permission.
Nearby postcodes and streets
Walk to the next area — linked where the Atlas has a record for it (pilot borough only for now).
People
Who is involved?
Named on the latest 30 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Applicant on 3 applications
Applicant on 2 applications
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Agent on 3 applications
Agent on 1 application
Agent on 1 application
Case officer on 2 applications
Case officer on 2 applications
Applicant on 3 applications
Applicant on 2 applications
Applicant on 1 application
Show all 10 rows
Applicant on 1 application
Applicant on 1 application
Agent on 3 applications
Agent on 1 application
Agent on 1 application
Case officer on 2 applications
Case officer on 2 applications
Development
What could it become?
Planning precedent60 applications and 62 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy55 EPC records; ratings B: 55.
What is not assertedNo capacity, value or ownership claim is made at area level; those belong to individual premises records and their evidence.
Intent signals
Planning Atlas ProOwnership, finance and market signals recorded at addresses in this postcode — each with date and source. Signals are evidence of change, not a prediction.
10 intent signals recorded in this postcode
Struggling director · Price decline · Repeat sale · Company dissolving
Subscribe to see the signals →Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.