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12 Hengrave Road, London, SE23 3NW

DC/15/094897Householder ApplicationApproved
Householder

Approved on 24 February 2016

Council decision: GrantedDelegated (officer decision)

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

Proposal

Demolition of existing rear conservatory and balcony, proposed two storey rear extension, addition of pitched roof dormers to the side (east) and rear existing roof pitches, replacement timber sash windows, installation of rooflights and modifications to existing fenestration on side and rear elevations at 12 Hengrave Road, SE23.

Received
18 December 2015
Decision level
Delegated (officer decision)
Public comments
1
Ward
Forest Hill
Agent
Red Squirrel Architects Ltd
  1. Received18 Dec
  2. Validated18 Dec
  3. Consult.12 Feb
  4. Target12 Feb
  5. Decided24 Feb

Decided in 68 days (council typically 56)

About this application

This is a full planning application for demolition at 12 HENGRAVE ROAD, LONDON, SE23 3NW. Lewisham has handled 2,816 applications of this type. This one was decided in 68 days, 12 days longer than Lewisham's typical decision time. The site is in a conservation area. There has been 1 other application at this address. In the past year there have been 181 applications across Forest Hill. We hold 2,610 applications in total for the SE23 postcode area.

85% of full applications at London Borough of Lewisham were approved. Across all application types, the council typically decides in about 8 weeks (median).

Based on decided applications received in the last 3 years.Planning something similar? See what gets approved on your street

Application details

Postcode
SE23 3NW
Application type
Householder Application
Scale / size
Small

Planning application dates

Date validated
18 December 2015
Neighbour consultation start
8 February 2016
Last date for comments
12 February 2016
Target decision date
12 February 2016
Committee meeting
18 February 2016

Applicant and agent

Agent
Red Squirrel Architects Ltd
Architect profile
RED SQUIRREL ARCHITECTS LTD
Agent address
Unit 2, 32 Devonshire Road, Forest Hill, London, London, SE23 3SR

Planning decision

Statutory period
56 days

Additional information

Documents
32

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

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.

Data © Crown copyright and others · sources and licences

Contains public sector information from planning.data.gov.uk (MHCLG and local planning authorities), licensed under the Open Government Licence v3.0. © Crown copyright and database right 2026.

© 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 2026-11-03. The most publicly available up to date Historic England GIS Data can be obtained from HistoricEngland.org.uk.

© Natural England copyright. Contains Ordnance Survey data © Crown copyright and database right 2026.

© Environment Agency copyright and/or database right 2026. All rights reserved. Flood Map for Planning, Open Government Licence v3.0.

Contains Ordnance Survey data © Crown copyright and database right 2026.

Source: Office for National Statistics licensed under the Open Government Licence v.3.0. Contains OS data © Crown copyright and database right 2026.

Source: Lewisham

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

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