Planning application
35 The Avenue Chiswick W4 1HA
Works: Extension Loft or dormer Demolition Windows or glazing Small domestic
Read from the description, not a valuation. How we read the register
Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.
Proposal
Change of use from a HMO to a single family dwellinghouse; single storey side and rear extensions (Following demolition of existing single storey rear); recovering of the existing roofs, dormer window to side roofslope; repairs/replacement windows and doors with fenestration alterations; bin store in front garden; front boundary treatment; installation of an air source heat pump and air conditioning unit located in side passage
As published by the council, reference 254799FUL
Application record
- Reference
- 254799FUL
- Type
- Full Application
- Status
- Pending Consideration
- Received
- 22 Dec 2025
- Validated
- 22 Dec 2025
- Ward
- Southfield
- Postcode
- W4 1HA
Site history
Applications at this address on the Old Oak and Park Royal Development Corporation register
This site has had 2 applications since 2025.
-
254800LBC Awaiting decision
35 The Avenue Chiswick W4 1HA
Change of use from a HMO to a single family dwellinghouse; single storey side and rear extensions (Following demolition of existing single storey rear); recovering of the existing roofs, dormer window to side roofslope; repairs/replacement windows and doors with fenestration alterations; bin store in front garden; front boundary treatment; installation of an air source heat pump and air conditioning unit located in side passage; associated internal and external alterations (Listed Building Consent)
Timeline
Dates from the published record
-
22 Dec 2025
Received by Old Oak and Park Royal Development Corporation
-
3 Aug 2026
Added to PlanIndex
-
Decision
Awaiting decision
Decision expected by 16 February 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.
Old Oak and Park Royal Development Corporation took a median of 55 days over the applications it decided in the last year.
Who's behind it
Company information only, from the register and Companies House
Agent on file, an architecture practice
24 applications on PlanIndex · across 2 councils · 67% granted
Trade members see who it is, their full track record, and every application they have filed.
See who's behind itDocuments
Plans, drawings, consultee responses and the officer's report
29 documents on file for this application
A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.
Trade members open them from here.
Open the documentsWhat happens while it is decided
This application is with Old Oak and Park Royal Development Corporation for determination, against a statutory target of eight weeks. Over the last year Old Oak and Park Royal Development Corporation decided full applications in a median of 71 days. More in our guide to how long planning decisions take.
About full applications
A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.
Nearby applications
Within 500 metres
-
35 The Avenue Chiswick W4 1HA
76% historically approved · decision due ~16 Feb
Change of use from a HMO to a single family dwellinghouse; single storey side and rear extensions (Following demolition of existing single storey rear); recovering of the existing roofs, dormer window to side roofslope; repairs/replacement windows and doors with fenestration alterations; bin store in front garden; front boundary treatment; installation of an air source heat pump and air conditioning unit located in side passage
Awaiting decision Full applications Extension Loft or dormer +2 29 docsSmall domestic -
43A-43C The Avenue Chiswick London W4 1HB
Replacement of the single glazed timber sash windows to Heritage Style UPVc double hung cased box frames and sashes
Granted Full applications Windows or glazing 15 docs -
43A-43C The Avenue Chiswick London W4 1HB
Replacement of the single glazed timber sash windows to Heritage Style UPVc double hung cased box frames and sashes
Granted Full applications Windows or glazing 15 docs -
33 Queen Annes Grove Chiswick W4 1HW
T2 - Green olive (Phillyrea latifolia) - Reduce canopy by up to 2m, to circa. 9m x 3m.
Granted Trees 3 docs -
33 Queen Annes Grove Chiswick W4 1HW
T2 - Green olive (Phillyrea latifolia) - Reduce canopy by up to 2m, to circa. 9m x 3m.
Granted Trees 3 docs -
21 The Avenue Chiswick W4 1HA
Conversion of first and second floor residential units into one; associated alterations to internal layout; and refurbishment works (Listed Building Consent)
Granted Heritage and listed buildings 16 docs
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262102FUL Refused
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Construction of third floor to provide additional self-contained flat with provision of cycle and waste storage; rear outrigger roof extension and alterations to second floor flat