Postcode record · Lewisham
SE23 3JG.
SE23 3JG has 20 known premises and 7 planning records — 5 approved of 7 decided (71.4%). 14 EPC records.
Postcode SE23 3JG · boundary not held, centred on the postcodeApprovedRefusedOther8 on the map — every match
At a glance · this postcodeLewisham profile →
20
Premises
known addresses (UPRNs)
7
Applications
7 decided
71.4%
Approval rate
5 approved · 2 refused
14
EPC records
ratings C 5 · D 7 · E 1 · F 1
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?
SE23 3JG has 20 known premises and 7 planning records — 5 approved of 7 decided (71.4%). 14 EPC records.
Premises (18 of 20 shown)
Name
Details
UPRN 10023233683
UPRN 10023233684
UPRN 10023233685
UPRN 10070493854
UPRN 10070493855
UPRN 100021933485
UPRN 100021945273
UPRN 100021945274
UPRN 100021945275
UPRN 100021945276
UPRN 10023233683
UPRN 10023233684
UPRN 10023233685
Show all 10 rows
UPRN 10070493854
UPRN 10070493855
UPRN 100021933485
UPRN 100021945273
UPRN 100021945274
UPRN 100021945275
UPRN 100021945276
Planning
What happened?
7 planning applications across the postcode; 5 approved of 7 decided (71.4%). Latest 7 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Installation of replacement double glazed timber windows and door in the elevations at 25 Clyde Vale SE23.
25 CLYDE VALE, LONDON, SE23 3JG · premises record
Applicant Mr Fox · Officer John Rapson
Full Planning Permission
Approved
2025-05-23
Installation of replacement front door and windows at 25 Clyde Vale SE23.
25 CLYDE VALE, LONDON, SE23 3JG · premises record
Applicant Mr Fox · Officer Tim Matthews
Full Planning Permission
Refused
2023-09-07
The construction of a single storey extension to the rear of ground floor flat at 23 Clyde Vale SE23.
23 CLYDE VALE, LONDON, SE23 3JG · premises record
Full Planning Permission
Approved
2013-05-09
The provision of a steel balcony with new timber framed doors at first floor level to the side elevation at Unit 2, 27 Clyde Vale SE 23, together with the installation of replacement timber sash windows.
27 CLYDE VALE, LONDON SE23 3JG · premises record
Full Planning Permission
Refused
2008-12-05
The alteration of Unit 3, 25 Clyde Vale SE23 comprising the installation of an external spiral staircase at the rear, external landings and balconies at the mezzanine and first floor levels and changes to the rear and side elevations.
Unit 3, 25 Clyde Vale, Forest Hill, SE23 · premises record
Applicant Mr M Hatton · Officer Sarah White
Full Planning Permission
Approved
2005-10-25
Details of soundproofing submitted in compliance with Condition (4) of the planning permission dated 9 January 2002 for the conversion of the three-storey building at Forester's Hall, 25 Clyde Vale SE23, to provide 3 live/work units each comprising a workshop/studio on the ground floor, kitchen, dining and living area on the first floor with a study/office on a mezzanine floor, two bedrooms and a bathroom on the second floor together with the installation of new windows and roof lights, widening of existing windows and construction of dormer roof extensions on the east elevation and the formation of a balcony at second floor level.
Forresters's Hall, 25 Clyde Vale, London, SE23 3JG · premises record
Applicant Mr A Fox
Reserved Matters
Approved
2005-03-08
The conversion of the three-storey building at Forester's Hall, 25 Clyde Vale SE23, to provide 3 live/work units each comprising a workshop/studio on the ground floor, kitchen, dining and living area on the first floor with a study/office on a mezzanine floor, two bedrooms and a bathroom on the second floor together with the installation of new windows and roof lights, widening of existing windows and construction of dormer roof extensions on the east elevation and the formation of a balcony at second floor level.
Forresters's Hall, 25 Clyde Vale, London, SE23 3JG · premises record
Applicant Una & Ben Van Dorssen · Agent KMG Design
Full Planning Permission
Approved
2000-09-21
Installation of replacement double glazed timber windows and door in the elevations at 25 Clyde Vale SE23.
25 CLYDE VALE, LONDON, SE23 3JG · premises record
Applicant Mr Fox · Officer John Rapson
Approved
2025-05-23
More
Full Planning Permission
Installation of replacement front door and windows at 25 Clyde Vale SE23.
25 CLYDE VALE, LONDON, SE23 3JG · premises record
Applicant Mr Fox · Officer Tim Matthews
Refused
2023-09-07
More
Full Planning Permission
The construction of a single storey extension to the rear of ground floor flat at 23 Clyde Vale SE23.
23 CLYDE VALE, LONDON, SE23 3JG · premises record
Approved
2013-05-09
More
Full Planning Permission
Show all 7 rows
The provision of a steel balcony with new timber framed doors at first floor level to the side elevation at Unit 2, 27 Clyde Vale SE 23, together with the installation of replacement timber sash windows.
27 CLYDE VALE, LONDON SE23 3JG · premises record
Refused
2008-12-05
More
Full Planning Permission
The alteration of Unit 3, 25 Clyde Vale SE23 comprising the installation of an external spiral staircase at the rear, external landings and balconies at the mezzanine and first floor levels and changes to the rear and side elevations.
Unit 3, 25 Clyde Vale, Forest Hill, SE23 · premises record
Applicant Mr M Hatton · Officer Sarah White
Approved
2005-10-25
More
Full Planning Permission
Details of soundproofing submitted in compliance with Condition (4) of the planning permission dated 9 January 2002 for the conversion of the three-storey building at Forester's Hall, 25 Clyde Vale SE23, to provide 3 live/work units each comprising a workshop/studio on the ground floor, kitchen, dining and living area on the first floor with a study/office on a mezzanine floor, two bedrooms and a bathroom on the second floor together with the installation of new windows and roof lights, widening of existing windows and construction of dormer roof extensions on the east elevation and the formation of a balcony at second floor level.
Forresters's Hall, 25 Clyde Vale, London, SE23 3JG · premises record
Applicant Mr A Fox
Approved
2005-03-08
More
Reserved Matters
The conversion of the three-storey building at Forester's Hall, 25 Clyde Vale SE23, to provide 3 live/work units each comprising a workshop/studio on the ground floor, kitchen, dining and living area on the first floor with a study/office on a mezzanine floor, two bedrooms and a bathroom on the second floor together with the installation of new windows and roof lights, widening of existing windows and construction of dormer roof extensions on the east elevation and the formation of a balcony at second floor level.
Forresters's Hall, 25 Clyde Vale, London, SE23 3JG · premises record
Applicant Una & Ben Van Dorssen · Agent KMG Design
Approved
2000-09-21
More
Full Planning Permission
Building control
Building-control records are not yet collected for Lewisham — 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 20 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Forest Hill Article 4(3) Direction · reference A4FH2 · covers 20 of 20 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Small HMO Northern Extension · reference SHMOEXTA4 · covers 20 of 20 premises. Some normally permitted changes may require planning permission.
Conservation Area
Forest Hill · reference LEWCA13 · covers 20 of 20 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Article 4 Direction Area
Forest Hill Article 4(3) Direction · reference A4FH2 · covers 20 of 20 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Small HMO Northern Extension · reference SHMOEXTA4 · covers 20 of 20 premises. Some normally permitted changes may require planning permission.
Conservation Area
Forest Hill · reference LEWCA13 · covers 20 of 20 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 7 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Applicant on 2 applications
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Agent on 1 application
Agent on 1 application
Agent on 1 application
Case officer on 1 application
Applicant on 2 applications
Applicant on 1 application
Applicant on 1 application
Show all 10 rows
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Agent on 1 application
Agent on 1 application
Agent on 1 application
Case officer on 1 application
Development
What could it become?
Planning precedent7 applications and 8 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy14 EPC records; ratings C: 5, D: 7, E: 1, F: 1.
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.
Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.