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31 Perrymead Street, London, SW6 3SN

P/2026/01997/HHHouseholder ApplicationApproved
Householder

Approved on 28 October 2026

9 conditions

Approximate site (title boundary)
Boundary © HM Land Registry, © Ordnance Survey · details

This information is subject to Crown copyright and database rights 2026 and is reproduced with the permission of HM Land Registry. The polygons (including the associated geometry, namely x, y co-ordinates) are subject to Crown copyright and database rights 2026 Ordnance Survey AC0000851063. Conditions of use.

Proposal

Erection of a rear extension at first floor level, on top of the existing back addition; excavation of the rear garden to form a lightwell in connection with the enlargement of the existing basement; infilling of the existing rooflights and installation of 2no new rooflights in the front roofslope; alterations to the fenestration of the rear dormer window to include the replacement of existing windows with new doors and windows, removal of existing railings and installation of a new Juliet balcony in the rear roofslope; alterations to the roof of ground floor rear back addition to include the replacement of pitched roof with a flat roof and a rooflight; installation of an air conditioning unit above the roof of ground floor rear back addition; alterations to the rear fenestration at ground floor level to include the installation of new glazing and French doors to replace the existing bi-folding doors and glazing; erection of brick piers, pedestrian access gate and railings to replace t... read more

Received
4 August 2026
Ward
Parsons Green And Sandford
  1. Received4 Aug
  2. Validated13 Aug
  3. Consult.16 Sep
  4. Target
  5. Decided28 Oct

Decided in 76 days (council typically 70)

About this application

This is a full planning application for a dormer extension at 31 Perrymead Street, London, SW6 3SN. Hammersmith and Fulham has handled 1,062 applications of this type. This one was decided in 85 days, 2 weeks longer than Hammersmith and Fulham's typical decision time. The site is in a conservation area. There are no previous applications recorded at this address. In the past year there have been 174 applications across Parsons Green And Sandford. We hold 2,310 applications in total for the SW6 postcode area.

97% of full applications at London Borough of Hammersmith and Fulham were approved. Across all application types, the council typically decides in about 10 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
SW6 3SN
Application type
Householder Application
Scale / size
Small

Planning application dates

Date validated
13 August 2026
Consultation expiry
16 September 2026
Consultation start
13 August 2026
Consultation end
16 September 2026
Neighbour consultation start
13 August 2026
Application expires
7 October 2026

Planning decision

Statutory period
55 days

Publicity

First advertised
26 August 2026
Site notice start
26 August 2026

Additional information

Documents
15

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations that overlap or adjoin the site outline.

  • Flood zone 3: High probability (rivers and sea)Part of the site
  • Conservation area: Studdridge Street

Not published by this council, so not checked: Article 4 directions and tree preservation orders. Ask the council if these matter.

Also checked, none recorded (21)

flood storage 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: Hammersmith and Fulham

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

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