Postcode record · Lewisham
SE23 3NW.
SE23 3NW has 37 known premises and 60 planning records — 52 approved of 60 decided (86.7%). 21 EPC records.
Postcode SE23 3NW · boundary not held, centred on the postcodeApprovedRefusedOther60 exact60 on the map — every match
At a glance · this postcodeLewisham profile →
37
Premises
known addresses (UPRNs)
60
Applications
60 decided
86.7%
Approval rate
52 approved · 5 refused
21
EPC records
ratings C 6 · D 6 · E 7 · F 2
60
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 3NW has 37 known premises and 60 planning records — 52 approved of 60 decided (86.7%). 21 EPC records.
Premises (18 of 37 shown)
Name
Details
UPRN 100021967783
UPRN 100021967784
UPRN 100021967785
UPRN 100021967786
UPRN 100021967787
UPRN 100021967788
UPRN 100021967789
UPRN 100021967790
UPRN 100021967791
UPRN 100021967792
UPRN 100021967783
UPRN 100021967784
UPRN 100021967785
Show all 10 rows
UPRN 100021967786
UPRN 100021967787
UPRN 100021967788
UPRN 100021967789
UPRN 100021967790
UPRN 100021967791
UPRN 100021967792
Planning
What happened?
60 planning applications across the postcode; 52 approved of 60 decided (86.7%). Latest 30 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Construction of a replacement single-storey extension to the rear, together with the partial conversion of the garage including the addition of a window and external door to the rear elevation and new garage doors the front elevation with all associated works at 29 Hengrave Road SE23.
29 HENGRAVE ROAD, LONDON, SE23 3NW · premises record
Householder Application
Approved
2025-05-30
Raising the ridge height and construction of hip to gable roof extension to the side roof slopes, a roof extension in the rear roof slope and the installation of rooflights in the front roof slope at 25 Hengrave Road SE23.
25 HENGRAVE ROAD, LONDON, SE23 3NW · premises record
Householder Application
Approved
2023-01-25
Application for a Lawful Development Certificate (proposed) submitted under Section 192 of the Town & Country Planning Act 1990 (as amended) and Classes B and C of Schedule 2, Part 1 of the Town and Country Planning (General Permitted Development) (England) Order 2015 (as amended) for construction of a hip to gable conversion and rear roof extension with installation of two roof lights to the front roof slope at 18 Hengrave Road, SE23.
18 HENGRAVE ROAD, LONDON, SE23 3NW · premises record
Lawful Development Certificate proposed
Approved
2022-07-26
Details submitted pursuant to Condition (3) (External Materials) of planning permission DC/22/126159 dated 24/05/2022 at 22 Hengrave Road, SE23.
22 HENGRAVE ROAD, LONDON, SE23 3NW · premises record
Applicant Mr and Mrs Keerti and Farrah Rajan · Agent Red Squirrel Architects Ltd · Officer Zahra Rad
Approval of Details (Following Full PP)
Approved
2022-06-23
Construction of an outbuilding in the rear garden at 31 Hengrave Road, SE23
31 HENGRAVE ROAD, LONDON, SE23 3NW · premises record
Householder Application
Approved
2022-04-07
Demotion of the existing garage and construction of a single storey rear and side (L-Shape) extensions at 22 HENGRAVE ROAD SE23, together with a loft extension comprising a hip-to-gable and rear dormer, and extending patio the existing patio.
22 HENGRAVE ROAD, LONDON, SE23 3NW · premises record
—
Approved
2022-03-29
Lawful Development Certificate (Proposed) for the construction a double hip to gable roof extension, and rear roofslope extension at 35 HENGRAVE ROAD, SE23, together with the installation of 2 rooflights to the front roof slope.
35 HENGRAVE ROAD, LONDON, SE23 3NW · premises record
Lawful Development Certificate proposed
Approved
2021-11-29
Erection of external staircase with screening (part retrospective)
29 HENGRAVE ROAD, LONDON, SE23 3NW · premises record
Householder Application
No determination
2021-02-15
The construction of a single storey rear extension at 21 Hengrave Road, SE23
21 HENGRAVE ROAD, LONDON, SE23 3NW · premises record
Householder Application
Approved
2021-01-18
Details submitted in respect of Condition 3a (Surface Water Management), of (DC/19/113994) dated 26th November 2019, for Demolition of basement/ground floor rear facade and installation of double height glazing; replacement rear dormer, rear roof lights, installation of three roof lights in front roofslope and one in side roof slope, new front porch, removal of door and four windows in the side elevation and replacement with two windows, enlarged window opening at first floor rear, metal balustrade to rear, new side access gate, and replacement windows in ground floor front and side elevations at 6 Hengrave Road SE23 along with landscaping to front and rear gardens
6 HENGRAVE ROAD, LONDON, SE23 3NW · premises record
Approval of Details (Following Full PP)
Approved
2021-01-11
Construction of a replacement single-storey extension to the rear, together with the partial conversion of the garage including the addition of a window and external door to the rear elevation and new garage doors the front elevation with all associated works at 29 Hengrave Road SE23.
29 HENGRAVE ROAD, LONDON, SE23 3NW · premises record
Approved
2025-05-30
More
Householder Application
Raising the ridge height and construction of hip to gable roof extension to the side roof slopes, a roof extension in the rear roof slope and the installation of rooflights in the front roof slope at 25 Hengrave Road SE23.
25 HENGRAVE ROAD, LONDON, SE23 3NW · premises record
Approved
2023-01-25
More
Householder Application
Application for a Lawful Development Certificate (proposed) submitted under Section 192 of the Town & Country Planning Act 1990 (as amended) and Classes B and C of Schedule 2, Part 1 of the Town and Country Planning (General Permitted Development) (England) Order 2015 (as amended) for construction of a hip to gable conversion and rear roof extension with installation of two roof lights to the front roof slope at 18 Hengrave Road, SE23.
18 HENGRAVE ROAD, LONDON, SE23 3NW · premises record
Approved
2022-07-26
More
Lawful Development Certificate proposed
Show all 10 rows
Details submitted pursuant to Condition (3) (External Materials) of planning permission DC/22/126159 dated 24/05/2022 at 22 Hengrave Road, SE23.
22 HENGRAVE ROAD, LONDON, SE23 3NW · premises record
Applicant Mr and Mrs Keerti and Farrah Rajan · Agent Red Squirrel Architects Ltd · Officer Zahra Rad
Approved
2022-06-23
More
Approval of Details (Following Full PP)
Construction of an outbuilding in the rear garden at 31 Hengrave Road, SE23
31 HENGRAVE ROAD, LONDON, SE23 3NW · premises record
Approved
2022-04-07
More
Householder Application
Demotion of the existing garage and construction of a single storey rear and side (L-Shape) extensions at 22 HENGRAVE ROAD SE23, together with a loft extension comprising a hip-to-gable and rear dormer, and extending patio the existing patio.
22 HENGRAVE ROAD, LONDON, SE23 3NW · premises record
Approved
2022-03-29
More
—
Lawful Development Certificate (Proposed) for the construction a double hip to gable roof extension, and rear roofslope extension at 35 HENGRAVE ROAD, SE23, together with the installation of 2 rooflights to the front roof slope.
35 HENGRAVE ROAD, LONDON, SE23 3NW · premises record
Approved
2021-11-29
More
Lawful Development Certificate proposed
Erection of external staircase with screening (part retrospective)
29 HENGRAVE ROAD, LONDON, SE23 3NW · premises record
No determination
2021-02-15
More
Householder Application
The construction of a single storey rear extension at 21 Hengrave Road, SE23
21 HENGRAVE ROAD, LONDON, SE23 3NW · premises record
Approved
2021-01-18
More
Householder Application
Details submitted in respect of Condition 3a (Surface Water Management), of (DC/19/113994) dated 26th November 2019, for Demolition of basement/ground floor rear facade and installation of double height glazing; replacement rear dormer, rear roof lights, installation of three roof lights in front roofslope and one in side roof slope, new front porch, removal of door and four windows in the side elevation and replacement with two windows, enlarged window opening at first floor rear, metal balustrade to rear, new side access gate, and replacement windows in ground floor front and side elevations at 6 Hengrave Road SE23 along with landscaping to front and rear gardens
6 HENGRAVE ROAD, LONDON, SE23 3NW · premises record
Approved
2021-01-11
More
Approval of Details (Following Full PP)
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 37 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Small HMO Northern Extension · reference SHMOEXTA4 · covers 37 of 37 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Small HMO Northern Extension · reference SHMOEXTA4 · covers 37 of 37 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 2 applications
Applicant on 2 applications
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant 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
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Development
What could it become?
Planning precedent60 applications and 60 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy21 EPC records; ratings C: 6, D: 6, E: 7, F: 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.
4 intent signals recorded in this postcode
Repeat refusal · EPC F/G · Long hold
Subscribe to see the signals →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.