7 Duncombe Hill, London, SE23 1QY

DC/16/096090Lawful Development Certificate proposedPermitted

Outline / PiP

Proposal

Lawful Development (Proposed) in respect of the construction of a hip to gable extension and a roof extension to the rear roof slope at 7 Duncombe Hill SE23, together with the installation of two rooflights in the front roof slope.

Received: 4 April 2016
Decided: 27 May 2016 · Granted
Decision level: Delegated (officer decision)
Council: London Borough of Lewisham
Ward: Crofton Park

Approximate location: the centre of the postcode, not the exact property.

ReceivedSubmitted4 Apr
ValidatedValidated4 Apr
Consult.Consultation30 May
TargetTarget Date30 May
DecidedDecided27 May

Decided in 53 days (council typically 56)

8 weeks typical decision time in Lewisham76% of outline applications approved

This is an outline application for an extension at 7 DUNCOMBE HILL, LONDON, SE23 1QY. Lewisham has handled 1,023 applications of this type and approves 80% of them, typically deciding them in 54 days. This one was decided in 53 days. The site is in a conservation area. There have been 4 other applications at this address. In the past year there have been 140 applications across Crofton Park. We hold 2,594 applications in total for the SE23 postcode area.

Application Details

Reference

DC/16/096090

Address

7 DUNCOMBE HILL, LONDON, SE23 1QY

Postcode

SE23 1QY

Local Authority

Lewisham

Application Type

Lawful Development Certificate proposed

Scale / Size

Small

Decision Status

Permitted

Current Status

Decided

Ward

Crofton Park

Applicant & Agent

Agent

Sterling White Architecture Ltd

Agent Address

42 Sterling Gardens, London, SE14 6DZ

Planning Application Dates

Date Received

4 April 2016

Target Decision Date

30 May 2016

Date Decided

27 May 2016

Date Validated

4 April 2016

Date Submitted

4 April 2016

Last Date for Comments

30 May 2016

Planning Decision

Decision

Granted

Decided By

Delegated

Statutory Period

56 days

Publicity

Appeal

Additional Information

Comments

Documents

Constraints

Coordinates

51.447280, -0.040012

Enriching application data

2/3

Council recordsAppealsFlood risk

Source: Lewisham

Contains public sector information from the Planning London Datahub, licensed under the Open Government Licence v3.0.

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Planning history at this site

4 other applications at this property, newest first.

Planning constraints

Designations at the address point. Ones next to the site may also apply.

Article 4 direction: Small HMO Northern Extension
Flood zone 1: Low probability (rivers and sea)

Possibly incomplete for this council: tree preservation orders.

Also checked, none recorded (22)

flood storage areas, conservation areas, listed buildings, green belt, scheduled monuments, World Heritage Sites, World Heritage Site buffer zones, registered parks and gardens, registered battlefields, Heritage at Risk entries, nutrient neutrality catchments, national parks, National Landscapes, SSSIs, Special Areas of Conservation, Special Protection Areas, Ramsar sites, ancient woodland, national nature reserves, local nature reserves, heritage coasts and brownfield registers.

A guide only, from official open data; it is not a planning search. Flood zones cover rivers and sea, not surface water.

© Historic England 2026. Contains Ordnance Survey data © Crown copyright and database right 2026. The Historic England GIS Data contained in this material was obtained on 2026-10-09. The most publicly available up to date Historic England GIS Data can be obtained from HistoricEngland.org.uk.

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