Postcode record · Lewisham
SE23 3DG.
SE23 3DG has 32 known premises and 39 planning records — 27 approved of 38 decided (71.1%). 15 EPC records.
Postcode SE23 3DG · boundary not held, centred on the postcodeApprovedRefusedOther39 exact1 approximate40 on the map — every match
At a glance · this postcodeLewisham profile →
32
Premises
known addresses (UPRNs)
39
Applications
38 decided
71.1%
Approval rate
27 approved · 7 refused
15
EPC records
ratings B 1 · C 1 · D 8 · E 4 · F 1
40
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 3DG has 32 known premises and 39 planning records — 27 approved of 38 decided (71.1%). 15 EPC records.
Premises (18 of 32 shown)
Name
Details
UPRN 100022012145
UPRN 100022012147
UPRN 100022012149
UPRN 100022012151
UPRN 100022012153
UPRN 100022012155
UPRN 100022012156
UPRN 100022012159
UPRN 100022012161
UPRN 100022012163
UPRN 100022012145
UPRN 100022012147
UPRN 100022012149
Show all 10 rows
UPRN 100022012151
UPRN 100022012153
UPRN 100022012155
UPRN 100022012156
UPRN 100022012159
UPRN 100022012161
UPRN 100022012163
Planning
What happened?
39 planning applications across the postcode; 27 approved of 38 decided (71.1%). Latest 30 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Proposed construction of a two storey side extension and single storey wraparound extension, and all associated works at 63 Tewkesbury Avenue, SE23
63 TEWKESBURY AVENUE, LONDON, SE23 3DG · premises record
Householder Application
Approved
2024-09-27
Application for a Lawful Development Certificate (proposed) submitted under Section 192 of the Town & Country Planning Act 1990 (as amended) Classes B, C and G of Schedule 2, Part 1, of the Town and Country Planning (General Permitted Development) (England) Order 2015 (as amended) for a hip-to-gable roof extension, construction of a rear roof dormer, installation of three front roof lights and removal of a chimney at 63 Tewkesbury Avenue, SE23.
63 TEWKESBURY AVENUE, LONDON, SE23 3DG · premises record
Lawful Development Certificate proposed
Approved
2024-09-27
Construction of a two storey side extension, single storey rear extension, new upper rear terrace and decking at 15 Tewkesbury Avenue SE23, together with alteration to the front garden landscaping and provision of bike and bin stores, and landscaping and construction of a shed and greenhouse in the rear garden.
15 TEWKESBURY AVENUE, LONDON, SE23 3DG · premises record
Householder Application
Approved
2022-07-04
Construction of a double hip-to-gable and rear roof extension, raising the roof ridge and the removal of the chimney stack at 59 Tewkesbury Avenue, SE23 including the creation of a side window opening and two roof lights in the front roof slope.
59 TEWKESBURY AVENUE, LONDON, SE23 3DG · premises record
Householder Application
Approved
2022-04-29
Construction of a ground floor front extension, part one/part two-storey rear extension and replacement of existing windows at 9 Tewkesbury Avenue, SE23.
9 TEWKESBURY AVENUE, LONDON, SE23 3DG · premises record
Householder Application
Approved
2021-11-09
Construction of a single storey rear extension and raising a patio at 51 TEWKESBURY AVENUE, SE23, together with enlargement of the existing loft extension.
51 TEWKESBURY AVENUE, LONDON, SE23 3DG · premises record
Householder Application
Approved
2021-04-19
Construction of two storey side extension and raising a new patio to the rear at 15 TEWKESBURY AVENUE, SE23, together with alteration to the front garden landscaping, replacement of windows to the front and side elevations as well as the rear door at the ground floor, and installation of a rooflight to the front
15 TEWKESBURY AVENUE, LONDON, SE23 3DG · premises record
Householder Application
Refused
2020-12-22
Alterations to the front driveway and the provision of a storage unit below at 9 Tewkesbury Avenue SE23.
9 TEWKESBURY AVENUE, LONDON, SE23 3DG · premises record
Householder Application
Approved
2018-01-08
The construction of a single storey extension to the side and rear of 35 Tewkesbury Avenue, SE23.
35 TEWKESBURY AVENUE, LONDON, SE23 3DG · premises record
Householder Application
Approved
2016-12-02
Lawful Development Certificate (proposed) in respect of roof extension to the rear roof slope at 9 Tewkesbury Avenue, SE23.
9 TEWKESBURY AVENUE, LONDON, SE23 3DG · premises record
Applicant Mr John Goodhew · Agent dparchitect
Lawful Development Certificate proposed
Approved
2016-03-02
Proposed construction of a two storey side extension and single storey wraparound extension, and all associated works at 63 Tewkesbury Avenue, SE23
63 TEWKESBURY AVENUE, LONDON, SE23 3DG · premises record
Approved
2024-09-27
More
Householder Application
Application for a Lawful Development Certificate (proposed) submitted under Section 192 of the Town & Country Planning Act 1990 (as amended) Classes B, C and G of Schedule 2, Part 1, of the Town and Country Planning (General Permitted Development) (England) Order 2015 (as amended) for a hip-to-gable roof extension, construction of a rear roof dormer, installation of three front roof lights and removal of a chimney at 63 Tewkesbury Avenue, SE23.
63 TEWKESBURY AVENUE, LONDON, SE23 3DG · premises record
Approved
2024-09-27
More
Lawful Development Certificate proposed
Construction of a two storey side extension, single storey rear extension, new upper rear terrace and decking at 15 Tewkesbury Avenue SE23, together with alteration to the front garden landscaping and provision of bike and bin stores, and landscaping and construction of a shed and greenhouse in the rear garden.
15 TEWKESBURY AVENUE, LONDON, SE23 3DG · premises record
Approved
2022-07-04
More
Householder Application
Show all 10 rows
Construction of a double hip-to-gable and rear roof extension, raising the roof ridge and the removal of the chimney stack at 59 Tewkesbury Avenue, SE23 including the creation of a side window opening and two roof lights in the front roof slope.
59 TEWKESBURY AVENUE, LONDON, SE23 3DG · premises record
Approved
2022-04-29
More
Householder Application
Construction of a ground floor front extension, part one/part two-storey rear extension and replacement of existing windows at 9 Tewkesbury Avenue, SE23.
9 TEWKESBURY AVENUE, LONDON, SE23 3DG · premises record
Approved
2021-11-09
More
Householder Application
Construction of a single storey rear extension and raising a patio at 51 TEWKESBURY AVENUE, SE23, together with enlargement of the existing loft extension.
51 TEWKESBURY AVENUE, LONDON, SE23 3DG · premises record
Approved
2021-04-19
More
Householder Application
Construction of two storey side extension and raising a new patio to the rear at 15 TEWKESBURY AVENUE, SE23, together with alteration to the front garden landscaping, replacement of windows to the front and side elevations as well as the rear door at the ground floor, and installation of a rooflight to the front
15 TEWKESBURY AVENUE, LONDON, SE23 3DG · premises record
Refused
2020-12-22
More
Householder Application
Alterations to the front driveway and the provision of a storage unit below at 9 Tewkesbury Avenue SE23.
9 TEWKESBURY AVENUE, LONDON, SE23 3DG · premises record
Approved
2018-01-08
More
Householder Application
The construction of a single storey extension to the side and rear of 35 Tewkesbury Avenue, SE23.
35 TEWKESBURY AVENUE, LONDON, SE23 3DG · premises record
Approved
2016-12-02
More
Householder Application
Lawful Development Certificate (proposed) in respect of roof extension to the rear roof slope at 9 Tewkesbury Avenue, SE23.
9 TEWKESBURY AVENUE, LONDON, SE23 3DG · premises record
Applicant Mr John Goodhew · Agent dparchitect
Approved
2016-03-02
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 32 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Small HMO Northern Extension · reference SHMOEXTA4 · covers 32 of 32 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Small HMO Northern Extension · reference SHMOEXTA4 · covers 32 of 32 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 4 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 4 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 precedent39 applications and 40 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy15 EPC records; ratings B: 1, C: 1, D: 8, E: 4, 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
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.