Planning Atlas
AtlasPostcodeSE233YL
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Session
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Postcode record · Lewisham

SE23 3YL.

SE23 3YL has 35 known premises and 36 planning records — 31 approved of 35 decided (88.6%). 21 EPC records.

Postcode unitLewishamBoundary not available
LewishamSE23 3YL
No OS boundary is held for this postcode yet, so no shape is drawn.
At a glance · this postcodeLewisham profile →
35
Premises
known addresses (UPRNs)
36
Applications
35 decided
88.6%
Approval rate
31 approved · 1 refused
21
EPC records
ratings C 5 · D 10 · E 6
0
Mapped applications
shape not available
Postcode unit boundary from Ordnance Survey; premises and applications inside it. Aggregates describe the area, not any single premises.
Property

What is it?

SE23 3YL has 35 known premises and 36 planning records — 31 approved of 35 decided (88.6%). 21 EPC records.

Premises (18 of 35 shown)

Planning

What happened?

36 planning applications across the postcode; 31 approved of 35 decided (88.6%). Latest 30 shown.

Reference
Proposal · address
Type
Outcome
Date · distance
Construction of a hip to gable roof extension and roof extension to the rear roof slope, installation of roof lights in the front roof slope, canopy to the rear, together with raising the roof of the garage, alterations to the front elevation in connection with conversion of the garage to provide additional living space and all associated works at 22 Derby Hill Crescent SE23.
22 DERBY HILL CRESCENT, LONDON, SE23 3YL · premises record
Applicant Mrs Barbara Carvalho · Officer Charles Back
Householder Application
Registered
2026-05-20
Application for a Lawful Development Certificate (proposed) submitted under Section 192 of the Town & Country Planning Act 1990 (as amended) Class B, C and G of Schedule 2, Part 1 of the Town and Country Planning (General Permitted Development) (England) Order 2015 (as amended) for the construction of a hip-to-gable and rear roof extension, installation of rooflights to the front roof slope and removal of chimney at 26 Derby Hill Crescent, SE23
26 DERBY HILL CRESCENT, LONDON, SE23 3YL · premises record
Lawful Development Certificate proposed
Approved
2025-03-27
Demolition of the side garage and rear extension and construction of a two-storey side extension at 20 Derby Hill Crescent, SE23.
20 DERBY HILL CRESCENT, LONDON, SE23 3YL · premises record
Householder Application
Approved
2023-04-24
Construction of a hip-to-gable roof extension together with a rear dormer roof extension and four rooflights in the front roof slope at 27 Derby Hill Crescent SE23.
27 DERBY HILL CRESCENT, LONDON, SE23 3YL · premises record
Householder Application
Approved
2022-01-10
Certificate of Lawful Development (Proposed) for the construction of a hip-to-gable roof extension together with a rear roof extension and four rooflights in the front roof slope at 27 Derby Hill Crescent SE23.
27 DERBY HILL CRESCENT, LONDON, SE23 3YL · premises record
Lawful Development Certificate proposed
Approved
2022-01-10
Construction of a single storey side and rear extension incorporating conversion of a garage to a habitable room and internal alterations at 18 DERBY HILL CRESCENT, SE23, together with alteration to the front porch and garage roof, and replacement of the existing garage door with a window
18 DERBY HILL CRESCENT, LONDON, SE23 3YL · premises record
Applicant Mr. & Mrs. Fairchild - Cox · Agent KN DESIGNS · Officer Zahra Rad
Householder Application
Approved
2021-05-19
Certificate of Lawful Development (Proposed) in respect of the construction of a hip to gable roof extension and a rear dormer extension at 9 DERBY ROAD SE23 , together with the installation of two roof lights in the front roof slope.
9 DERBY HILL CRESCENT, LONDON, SE23 3YL · premises record
Applicant MR FEBIEN DUDRAGNE · Agent Mr · Officer Beverley Bewaji
Lawful Development Certificate proposed
Approved
2020-08-17
The demolition of a conservatory and construction of a single storey extension to the rear at 27 Derby Hill Crescent, SE23.
27 DERBY HILL CRESCENT, LONDON, SE23 3YL · premises record
Householder Application
Approved
2019-07-15
Certificate of Lawfulness (Proposed) for the construction of a hip to gable roof extension at 24 Derby Hill Crescent, SE23 together with the construction of a rear roof slope extension, the insertion of a window in the side elevation and two rooflights to the front roof slope.
24 DERBY HILL CRESCENT, LONDON, SE23 3YL · premises record
Lawful Development Certificate proposed
Approved
2018-05-07
Lawful Development Certificate (proposed) in respect to a hip to gable loft conversion with rear dormer roof extension at 15 Derby Hill Crescent SE23, together with the insertion of 2 front roof lights and new side window as well as replacement of existing side windows, removal of side window and door, lengthening of soil vent pipe and repositioning of boiler flu pipe.
15 DERBY HILL CRESCENT, LONDON, SE23 3YL · premises record
Applicant Mr & Mrs Beattie · Agent Home Design Services · Officer Joe Higgins
Lawful Development Certificate proposed
Approved
2018-02-15
Construction of a hip to gable roof extension and roof extension to the rear roof slope, installation of roof lights in the front roof slope, canopy to the rear, together with raising the roof of the garage, alterations to the front elevation in connection with conversion of the garage to provide additional living space and all associated works at 22 Derby Hill Crescent SE23.
22 DERBY HILL CRESCENT, LONDON, SE23 3YL · premises record
Applicant Mrs Barbara Carvalho · Officer Charles Back
Registered
2026-05-20
More
Householder Application
Application for a Lawful Development Certificate (proposed) submitted under Section 192 of the Town & Country Planning Act 1990 (as amended) Class B, C and G of Schedule 2, Part 1 of the Town and Country Planning (General Permitted Development) (England) Order 2015 (as amended) for the construction of a hip-to-gable and rear roof extension, installation of rooflights to the front roof slope and removal of chimney at 26 Derby Hill Crescent, SE23
26 DERBY HILL CRESCENT, LONDON, SE23 3YL · premises record
Approved
2025-03-27
More
Lawful Development Certificate proposed
Demolition of the side garage and rear extension and construction of a two-storey side extension at 20 Derby Hill Crescent, SE23.
20 DERBY HILL CRESCENT, LONDON, SE23 3YL · premises record
Approved
2023-04-24
More
Householder Application
Show all 10 rows
Construction of a hip-to-gable roof extension together with a rear dormer roof extension and four rooflights in the front roof slope at 27 Derby Hill Crescent SE23.
27 DERBY HILL CRESCENT, LONDON, SE23 3YL · premises record
Approved
2022-01-10
More
Householder Application
Certificate of Lawful Development (Proposed) for the construction of a hip-to-gable roof extension together with a rear roof extension and four rooflights in the front roof slope at 27 Derby Hill Crescent SE23.
27 DERBY HILL CRESCENT, LONDON, SE23 3YL · premises record
Approved
2022-01-10
More
Lawful Development Certificate proposed
Construction of a single storey side and rear extension incorporating conversion of a garage to a habitable room and internal alterations at 18 DERBY HILL CRESCENT, SE23, together with alteration to the front porch and garage roof, and replacement of the existing garage door with a window
18 DERBY HILL CRESCENT, LONDON, SE23 3YL · premises record
Applicant Mr. & Mrs. Fairchild - Cox · Agent KN DESIGNS · Officer Zahra Rad
Approved
2021-05-19
More
Householder Application
Certificate of Lawful Development (Proposed) in respect of the construction of a hip to gable roof extension and a rear dormer extension at 9 DERBY ROAD SE23 , together with the installation of two roof lights in the front roof slope.
9 DERBY HILL CRESCENT, LONDON, SE23 3YL · premises record
Applicant MR FEBIEN DUDRAGNE · Agent Mr · Officer Beverley Bewaji
Approved
2020-08-17
More
Lawful Development Certificate proposed
The demolition of a conservatory and construction of a single storey extension to the rear at 27 Derby Hill Crescent, SE23.
27 DERBY HILL CRESCENT, LONDON, SE23 3YL · premises record
Approved
2019-07-15
More
Householder Application
Certificate of Lawfulness (Proposed) for the construction of a hip to gable roof extension at 24 Derby Hill Crescent, SE23 together with the construction of a rear roof slope extension, the insertion of a window in the side elevation and two rooflights to the front roof slope.
24 DERBY HILL CRESCENT, LONDON, SE23 3YL · premises record
Approved
2018-05-07
More
Lawful Development Certificate proposed
Lawful Development Certificate (proposed) in respect to a hip to gable loft conversion with rear dormer roof extension at 15 Derby Hill Crescent SE23, together with the insertion of 2 front roof lights and new side window as well as replacement of existing side windows, removal of side window and door, lengthening of soil vent pipe and repositioning of boiler flu pipe.
15 DERBY HILL CRESCENT, LONDON, SE23 3YL · premises record
Applicant Mr & Mrs Beattie · Agent Home Design Services · Officer Joe Higgins
Approved
2018-02-15
More
Lawful Development Certificate proposed

Building control

No building-control application or notice is recorded in this postcode in the borough register we hold.

Place

What affects it?

Designations are shown per premises today (open any premises above); the postcode-level designation summary is built with the borough entity run. Use the map's designations filter to see them over the postcode 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 3 applications
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 4 applications
Applicant on 3 applications
Applicant on 2 applications
Show all 10 rows
Applicant on 2 applications
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 precedent36 applications and 0 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy21 EPC records; ratings C: 5, D: 10, E: 6.
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 Pro

Ownership, 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
Long hold
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Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.