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103 St Elmo Road, London, W12 9DY

P/2026/00827/OBSObservations to Other BoroughApproved

Approved on 19 May 2026

Council decision: NO OBJECTION TO PROPOSAL (OBS ONLY)

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

Proposal

Alteration of roof from hip to gable end; rear dormer roof extension (involving conversion of roofspace to habitable use), alteration to first floor extension incorporating juliet balcony; installation of two rooflights to front roofslope; with associated external alterations to fenestrations

Received
23 March 2026
Ward
Wendell Park
  1. Received23 Mar
  2. Validated1 Apr
  3. Consult.24 Mar
  4. Target
  5. Decided19 May

Decided in 48 days

About this application

This is a planning application for a dormer extension at 103 St Elmo Road, London, W12 9DY. Hammersmith and Fulham has handled 6,274 applications of this type. This one was decided in 57 days, 13 days quicker than Hammersmith and Fulham's typical decision time. There are no previous applications recorded at this address. In the past year there have been 111 applications across Wendell Park. We hold 1,353 applications in total for the W12 postcode area.

Application details

Postcode
W12 9DY
Application type
Observations to Other Borough
Scale / size
Small

Planning application dates

Date validated
1 April 2026
Consultation expiry
24 March 2026
Consultation end
24 March 2026
Application expires
19 May 2026

Planning decision

Statutory period
48 days

Additional information

Documents
2

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

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

  • Flood zone 1: Low probability (rivers and sea)

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 (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: Hammersmith and Fulham

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

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