Postcode record · Lewisham
SE23 3SQ.
SE23 3SQ has 6 known premises and 7 planning records — 5 approved of 7 decided (71.4%). 3 EPC records.
Postcode SE23 3SQ · boundary not held, centred on the postcodeApprovedRefusedOther7 exact7 on the map — every match
At a glance · this postcodeLewisham profile →
6
Premises
known addresses (UPRNs)
7
Applications
7 decided
71.4%
Approval rate
5 approved · 0 refused
3
EPC records
ratings D 2 · E 1
7
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 3SQ has 6 known premises and 7 planning records — 5 approved of 7 decided (71.4%). 3 EPC records.
Premises
Name
Details
UPRN 100021969860
UPRN 100021969862
UPRN 100021969864
UPRN 100021969866
UPRN 100021969868
UPRN 100021969870
UPRN 100021969860
UPRN 100021969862
UPRN 100021969864
Show all 6 rows
UPRN 100021969866
UPRN 100021969868
UPRN 100021969870
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
Construction of ground floor rear extension and covered side walkway and extension of the rear terrace at 1 Honor Oak Road, SE23.
1 HONOR OAK ROAD, LONDON, SE23 3SQ · premises record
Householder Application
Approved
2025-02-10
Certificate of Lawful Development (Proposed) in respect of the construction of hip to gable roof extension to the rear and dormer extension to the side roof slopes at 3 Honor Oak Road SE23, together with the installation of a roof light in the front roof slope.
3 HONOR OAK ROAD, LONDON, SE23 3SQ · premises record
Lawful Development Certificate proposed
Approved
2021-02-16
Prior approval for the construction of a single-storey rear extension at 3 Honor Oak Road, SE23. The extension would extend 3.8m beyond the rear wall of the original dwelling house, the maximum height would be 3.3m and the height at the eaves of the proposed extension would be 3m.
3 HONOR OAK ROAD, LONDON, SE23 3SQ · premises record
Householder Prior Approval
Not required
2016-08-11
Lawful Development Certificate (proposed) in respect of the construction of a single storey rear extension at 3 Honor Oak Road, SE23, the replacement of a door to the rear elevation with patio doors and alterations to the ground floor fenestration to the side elevation.
3 HONOR OAK ROAD, LONDON, SE23 3SQ · premises record
Lawful Development Certificate proposed
Approved
2016-07-21
Prior approval for the construction of a single-storey rear extension at 9 Honor Oak Road SE23, the extension would extend 5.5 metres beyond the rear wall of the original dwelling house, the maximum height would be 3.9 metres and the height at the eaves of the proposed extension would be 2.9 metres.
9 HONOR OAK ROAD, LONDON, SE23 3SQ · premises record
Householder Prior Approval
Not required
2014-11-21
Lawful Development Certificate in respect of the construction of a hip to gable end extension and dormer extension to the rear roof slope of 9 Honor Oak Road SE23.
9 HONOR OAK ROAD, LONDON, SE23 3SQ · premises record
Lawful Development Certificate proposed
Approved
2010-02-17
Certificate of Lawful Development in respect of the erection of timber decking serving the ground floor level to the rear of 5 Honor Oak Road SE23.
5 Honor Oak Road, SE233SQ · premises record
Lawful Development Certificate proposed
Approved
2006-06-12
Construction of ground floor rear extension and covered side walkway and extension of the rear terrace at 1 Honor Oak Road, SE23.
1 HONOR OAK ROAD, LONDON, SE23 3SQ · premises record
Approved
2025-02-10
More
Householder Application
Certificate of Lawful Development (Proposed) in respect of the construction of hip to gable roof extension to the rear and dormer extension to the side roof slopes at 3 Honor Oak Road SE23, together with the installation of a roof light in the front roof slope.
3 HONOR OAK ROAD, LONDON, SE23 3SQ · premises record
Approved
2021-02-16
More
Lawful Development Certificate proposed
Prior approval for the construction of a single-storey rear extension at 3 Honor Oak Road, SE23. The extension would extend 3.8m beyond the rear wall of the original dwelling house, the maximum height would be 3.3m and the height at the eaves of the proposed extension would be 3m.
3 HONOR OAK ROAD, LONDON, SE23 3SQ · premises record
Not required
2016-08-11
More
Householder Prior Approval
Show all 7 rows
Lawful Development Certificate (proposed) in respect of the construction of a single storey rear extension at 3 Honor Oak Road, SE23, the replacement of a door to the rear elevation with patio doors and alterations to the ground floor fenestration to the side elevation.
3 HONOR OAK ROAD, LONDON, SE23 3SQ · premises record
Approved
2016-07-21
More
Lawful Development Certificate proposed
Prior approval for the construction of a single-storey rear extension at 9 Honor Oak Road SE23, the extension would extend 5.5 metres beyond the rear wall of the original dwelling house, the maximum height would be 3.9 metres and the height at the eaves of the proposed extension would be 2.9 metres.
9 HONOR OAK ROAD, LONDON, SE23 3SQ · premises record
Not required
2014-11-21
More
Householder Prior Approval
Lawful Development Certificate in respect of the construction of a hip to gable end extension and dormer extension to the rear roof slope of 9 Honor Oak Road SE23.
9 HONOR OAK ROAD, LONDON, SE23 3SQ · premises record
Approved
2010-02-17
More
Lawful Development Certificate proposed
Certificate of Lawful Development in respect of the erection of timber decking serving the ground floor level to the rear of 5 Honor Oak Road SE23.
5 Honor Oak Road, SE233SQ · premises record
Approved
2006-06-12
More
Lawful Development Certificate proposed
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 6 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Small HMO Northern Extension · reference SHMOEXTA4 · covers 6 of 6 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Small HMO Northern Extension · reference SHMOEXTA4 · covers 6 of 6 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 7 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 1 application
Agent on 1 application
Agent on 1 application
Agent on 1 application
Agent on 1 application
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 1 application
Agent on 1 application
Agent on 1 application
Agent on 1 application
Agent on 1 application
Development
What could it become?
Planning precedent7 applications and 7 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy3 EPC records; ratings D: 2, E: 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
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.
Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.