Postcode record · Southwark
SE17 1HF.
SE17 1HF has 38 known premises and 8 planning records — 4 approved of 8 decided (50%). 18 EPC records.
Postcode SE17 1HF · boundary not held, centred on the postcodeApprovedRefusedOther8 exact8 on the map — every match
At a glance · this postcodeSouthwark profile →
38
Premises
known addresses (UPRNs)
8
Applications
8 decided
50%
Approval rate
4 approved · 3 refused
18
EPC records
ratings C 7 · D 9 · E 2
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?
SE17 1HF has 38 known premises and 8 planning records — 4 approved of 8 decided (50%). 18 EPC records.
Premises (18 of 38 shown)
Name
Details
UPRN 10009795223
UPRN 10009796493
UPRN 10009796494
UPRN 10009796495
UPRN 10009796496
UPRN 10009796497
UPRN 10013533076
UPRN 10015437434
UPRN 10025368512
UPRN 10025368599
UPRN 10009795223
UPRN 10009796493
UPRN 10009796494
Show all 10 rows
UPRN 10009796495
UPRN 10009796496
UPRN 10009796497
UPRN 10013533076
UPRN 10015437434
UPRN 10025368512
UPRN 10025368599
Planning
What happened?
8 planning applications across the postcode; 4 approved of 8 decided (50%). Latest 8 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Construction of a Basement Studio flat and ancillary storage space, with a basement excavation from 2.15m height to 2.40m and a side light well extension
24 Mason Street London SE17 1HF · premises record
Change of Use
Refused
2019-03-29
Erection of x2 rear gable-end dormer window extensions, to the main front roof slope; with the installation of x2 rooflights to the front roof slope, to provide additional accommodation to upper flat.
19B Mason Street London SE17 1HF · premises record
Minor application
Approved
2016-08-02
Erection of front dormer roof extension, to the main roof slope; with the installation of x2 rooflights to the rear main roof slope, to provide additional accommodation to the flat on the 1st and 2nd floor levels.
19B Mason Street London SE17 1HF · premises record
Householder Application
Withdrawn
2016-05-25
Installation of the front and rear roof lights
25B Mason Street London SE17 1HF · premises record
Minor application
Approved
2016-05-19
Conversion of PH into 6 self contained flats (1 x 2 bed & 5 x 1 bed) erection of a mansard roof extension and external alterations to the elevationals. Plus the use of the basement floor for exercise room for occupants. Reg No 0001747
24 Mason Street Walworth SE17 · premises record
Minor application
Approved
2000-11-06
Conversion of public house to 4 self-contained flats. Reg 0000915
24 Mason Street SE17 · premises record
Applicant Mr J K Takon · Officer Historic Officer
Major application
Approved
2000-06-10
Erection of 2 storey rear extension and change of use from public house to 6 self-contained flats. Reg 0000373
24 Mason Street Walworth SE17 · premises record
Applicant Mr J K Takon · Officer Historic Officer
Minor application
Refused
2000-03-10
Use as an existing self contained studio flat
Basement Flat 24 Mason Street London SE17 1HF · premises record
—
Refused
—
Construction of a Basement Studio flat and ancillary storage space, with a basement excavation from 2.15m height to 2.40m and a side light well extension
24 Mason Street London SE17 1HF · premises record
Refused
2019-03-29
More
Change of Use
Erection of x2 rear gable-end dormer window extensions, to the main front roof slope; with the installation of x2 rooflights to the front roof slope, to provide additional accommodation to upper flat.
19B Mason Street London SE17 1HF · premises record
Approved
2016-08-02
More
Minor application
Erection of front dormer roof extension, to the main roof slope; with the installation of x2 rooflights to the rear main roof slope, to provide additional accommodation to the flat on the 1st and 2nd floor levels.
19B Mason Street London SE17 1HF · premises record
Withdrawn
2016-05-25
More
Householder Application
Show all 8 rows
Installation of the front and rear roof lights
25B Mason Street London SE17 1HF · premises record
Approved
2016-05-19
More
Minor application
Conversion of PH into 6 self contained flats (1 x 2 bed & 5 x 1 bed) erection of a mansard roof extension and external alterations to the elevationals. Plus the use of the basement floor for exercise room for occupants. Reg No 0001747
24 Mason Street Walworth SE17 · premises record
Approved
2000-11-06
More
Minor application
Conversion of public house to 4 self-contained flats. Reg 0000915
24 Mason Street SE17 · premises record
Applicant Mr J K Takon · Officer Historic Officer
Approved
2000-06-10
More
Major application
Erection of 2 storey rear extension and change of use from public house to 6 self-contained flats. Reg 0000373
24 Mason Street Walworth SE17 · premises record
Applicant Mr J K Takon · Officer Historic Officer
Refused
2000-03-10
More
Minor application
Use as an existing self contained studio flat
Basement Flat 24 Mason Street London SE17 1HF · premises record
Refused
—
More
—
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 38 premises each one covers.
Designation
Coverage
Conservation Area
Yates Estate and Victory · reference 51 · covers 34 of 38 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Archaeological Priority Area
Summary and Definition The ‘North Southwark and Roman Roads’ APA is the largest APA in Southwark. From the boundary with LB of Lambeth it covers the entire river frontage; it includes the Borough, Bankside and London Bridge area, Tower Bridge, Bermon · reference 77185 · covers 23 of 38 premises. Groundworks may require archaeological assessment or investigation.
Article 4 Direction Area
Site allocation NSP56: Bricklayers Arms · reference 80 · covers 5 of 38 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Old Kent Road North District Town Centre · reference 103 · covers 5 of 38 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Site allocation NSP56: Bricklayers Arms · reference 199 · covers 5 of 38 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Old Kent Road North District Town Centre · reference 222 · covers 5 of 38 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Central Activities Zone · reference 115 · covers 1 of 38 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Central Activities Zone · reference 120 · covers 1 of 38 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Central Activities Zone · reference 1 · covers 1 of 38 premises. Some normally permitted changes may require planning permission.
Central Activities Zone
Named designation not supplied · reference CAZ00000002 · covers 1 of 38 premises. London Plan policies for the Central Activities Zone may apply.
Conservation Area
Yates Estate and Victory · reference 51 · covers 34 of 38 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Archaeological Priority Area
Summary and Definition The ‘North Southwark and Roman Roads’ APA is the largest APA in Southwark. From the boundary with LB of Lambeth it covers the entire river frontage; it includes the Borough, Bankside and London Bridge area, Tower Bridge, Bermon · reference 77185 · covers 23 of 38 premises. Groundworks may require archaeological assessment or investigation.
Article 4 Direction Area
Site allocation NSP56: Bricklayers Arms · reference 80 · covers 5 of 38 premises. Some normally permitted changes may require planning permission.
Show all 10 rows
Article 4 Direction Area
Old Kent Road North District Town Centre · reference 103 · covers 5 of 38 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Site allocation NSP56: Bricklayers Arms · reference 199 · covers 5 of 38 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Old Kent Road North District Town Centre · reference 222 · covers 5 of 38 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Central Activities Zone · reference 115 · covers 1 of 38 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Central Activities Zone · reference 120 · covers 1 of 38 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Central Activities Zone · reference 1 · covers 1 of 38 premises. Some normally permitted changes may require planning permission.
Central Activities Zone
Named designation not supplied · reference CAZ00000002 · covers 1 of 38 premises. London Plan policies for the Central Activities Zone may apply.
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 8 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Applicant on 2 applications
Applicant on 2 applications
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Agent on 2 applications
Agent on 1 application
Agent on 1 application
Agent on 1 application
Case officer on 3 applications
Applicant on 2 applications
Applicant on 2 applications
Applicant on 1 application
Show all 10 rows
Applicant on 1 application
Applicant on 1 application
Agent on 2 applications
Agent on 1 application
Agent on 1 application
Agent on 1 application
Case officer on 3 applications
Development
What could it become?
Planning precedent8 applications and 8 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy18 EPC records; ratings C: 7, D: 9, E: 2.
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
The Developer PlanOwnership, finance and market signals recorded at addresses in this postcode — each with date and source. Signals are evidence of change, not a prediction.
Thinking about a project here?
Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.