Postcode record · Lambeth
SW16 1DT.
SW16 1DT has 15 known premises and 4 planning records — 1 approved of 4 decided (25%). 8 EPC records.
Postcode SW16 1DT · boundary not held, centred on the postcodeApprovedRefusedOther5 exact3 approximate8 on the map — every match
At a glance · this postcodeLambeth profile →
15
Premises
known addresses (UPRNs)
4
Applications
4 decided
25%
Approval rate
1 approved · 3 refused
8
EPC records
ratings C 4 · D 4
8
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?
SW16 1DT has 15 known premises and 4 planning records — 1 approved of 4 decided (25%). 8 EPC records.
Premises
Name
Details
UPRN 10090196042
UPRN 10090196043
UPRN 10090198014
UPRN 10090202463
UPRN 10090202464
UPRN 10090202465
UPRN 10092064474
UPRN 100021896067
UPRN 100021896068
UPRN 100021896069
UPRN 10090196042
UPRN 10090196043
UPRN 10090198014
Show all 10 rows
UPRN 10090202463
UPRN 10090202464
UPRN 10090202465
UPRN 10092064474
UPRN 100021896067
UPRN 100021896068
UPRN 100021896069
Planning
What happened?
4 planning applications across the postcode; 1 approved of 4 decided (25%). Latest 4 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Retrospective application for the retention of the single storey mansard roof extension, including the three self-contained flats (Use Class C3) within it, alongside remedial works on other sections of the building, including: removal of the existing roof level lift overrun; alterations to the building's external fabric to include modifications to the stepped parapet, repairs to the front roof slope, and the cast iron rainwater pipe on the front elevation; modifications to the rear elevation including reinstatement of the external corridor balcony low walls outside Flats 2 and 4, removal of cementitious mortar where 'Extension A' once abutted, repair of beams on the first, second, and third floors, addition of columns on the first-floor external corridor balcony, new brick coping edges on all corridor balcony low walls, infilling of recesses in the brickwork above the second-floor window, replacement of the plywood fascia at roof level, and relocation of all satellite dishes to the flat section of the roof; together with the provision of refuse and recycling storage towards the rear of the site.
Caton Mansions 27 Streatham High Road London SW16 1DT · premises record
Full Planning Permission
Approved
2024-10-10
Retention of a mansard roof extension and the continuation of the use of the 3 flats within; Retention of white rendered extension to rear of Flat 3 (first floor) and additional white rendered extension to rear of Flat 1 (first floor) to match; installation of bin store and cycle stands to rear service yard (Part retrospective application). (Reconsultation due to corrected OS Map and Design and Access Statement).
27 Streatham High Road London SW16 1DT · premises record
Full Planning Permission
Refused
2021-09-02
Retention of a mansard roof extension and the continuation of the use of the 3 flats within. The retention of two white rendered extensions and associated terraces at first floor level to the rear of the host building - one to Flat 3 (southern elevation) and one on the northern elevation containing Flat 1A and the continuation of the use of Flat 1A within this structure. Retention of terrace at second floor level adjacent to Flat 4. (Retrospective application).
27 Streatham High Road London SW16 1DT · premises record
Full Planning Permission
Refused
2020-07-01
Retrospective erection of a single storey rear extension at first floor level (Flat C)
Caton Mansions 27 Streatham High Road London SW16 1DT · premises record
Full Planning Permission
Refused
2009-05-20
Retrospective application for the retention of the single storey mansard roof extension, including the three self-contained flats (Use Class C3) within it, alongside remedial works on other sections of the building, including: removal of the existing roof level lift overrun; alterations to the building's external fabric to include modifications to the stepped parapet, repairs to the front roof slope, and the cast iron rainwater pipe on the front elevation; modifications to the rear elevation including reinstatement of the external corridor balcony low walls outside Flats 2 and 4, removal of cementitious mortar where 'Extension A' once abutted, repair of beams on the first, second, and third floors, addition of columns on the first-floor external corridor balcony, new brick coping edges on all corridor balcony low walls, infilling of recesses in the brickwork above the second-floor window, replacement of the plywood fascia at roof level, and relocation of all satellite dishes to the flat section of the roof; together with the provision of refuse and recycling storage towards the rear of the site.
Caton Mansions 27 Streatham High Road London SW16 1DT · premises record
Approved
2024-10-10
More
Full Planning Permission
Retention of a mansard roof extension and the continuation of the use of the 3 flats within; Retention of white rendered extension to rear of Flat 3 (first floor) and additional white rendered extension to rear of Flat 1 (first floor) to match; installation of bin store and cycle stands to rear service yard (Part retrospective application). (Reconsultation due to corrected OS Map and Design and Access Statement).
27 Streatham High Road London SW16 1DT · premises record
Refused
2021-09-02
More
Full Planning Permission
Retention of a mansard roof extension and the continuation of the use of the 3 flats within. The retention of two white rendered extensions and associated terraces at first floor level to the rear of the host building - one to Flat 3 (southern elevation) and one on the northern elevation containing Flat 1A and the continuation of the use of Flat 1A within this structure. Retention of terrace at second floor level adjacent to Flat 4. (Retrospective application).
27 Streatham High Road London SW16 1DT · premises record
Refused
2020-07-01
More
Full Planning Permission
Show all 4 rows
Retrospective erection of a single storey rear extension at first floor level (Flat C)
Caton Mansions 27 Streatham High Road London SW16 1DT · premises record
Refused
2009-05-20
More
Full Planning Permission
Building control
Building-control records are not yet collected for Lambeth — 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 15 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Modified Direction 3 - Town Centres · reference A4D12A34 · covers 15 of 15 premises. Some normally permitted changes may require planning permission.
Conservation Area
Streatham High Road & Streatham Hill · reference CA54 · covers 15 of 15 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Article 4 Direction Area
Modified Direction 3 - Town Centres · reference A4D12A34 · covers 15 of 15 premises. Some normally permitted changes may require planning permission.
Conservation Area
Streatham High Road & Streatham Hill · reference CA54 · covers 15 of 15 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
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 4 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Agent on 2 applications
Agent on 1 application
Agent on 1 application
Case officer on 2 applications
Case officer on 1 application
Case officer on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Show all 10 rows
Applicant on 1 application
Agent on 2 applications
Agent on 1 application
Agent on 1 application
Case officer on 2 applications
Case officer on 1 application
Case officer on 1 application
Development
What could it become?
Planning precedent4 applications and 8 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy8 EPC records; ratings C: 4, D: 4.
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.
2 intent signals recorded in this postcode
Repeat refusal · Beatable refusal
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.