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12, St Martin's Road, SW9 0SW

26/00435/FULFull planning permissionRefused
Full

Refused on 7 April 2026

Proposal

Replacement of all existing windows with new slim-line double glazed white timber sliding sash windows, with three casement windows to the rear elevation only. Replacement of two existing front elevation doors with new timber doors with a black painted finish. Replacement of rear door with a double glazed white PVCu door.

Submitted
11 February 2026
  1. Received11 Feb
  2. Validated
  3. Consult.
  4. Target
  5. Decided7 Apr

Decided in 55 days (council typically 56)

About this application

This is a planning application for window replacement at 12, St Martin's Road, SW9 0SW. Lambeth has handled 719 applications of this type. This one was decided in 55 days. The site is in the Stockwell Park conservation area, with 3 listed buildings nearby. There are no previous applications recorded at this address. In the past year there have been 12 applications across STEAST. We hold 1,813 applications in total for the SW9 postcode area.

80% of full planning permission applications at London Borough of Lambeth 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.See what's approved near your address

Application details

Postcode
SW9 0SW
Application type
Full planning permission

Applicant and agent

Architect profile
PODIUM SURVEYING LLP

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

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

  • Conservation area: Stockwell Park
  • Flood zone 1: Low probability (rivers and sea)
Also checked, none recorded (23)

flood storage areas, listed buildings, Article 4 directions, tree preservation orders, 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: Lambeth

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

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