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12 Lillian Avenue Acton W3 9AW

244133PALHEPrior Approval - Larger Home ExtensionRefused
Outline / PiP

Refused on 11 December 2024

Council decision: Prior Approval Required and RefusedDelegated (officer decision)

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

Single storey (Max 6m deep and Max 4m high) rear extension (42 days Prior Notification Process)

Received
4 November 2024
Decision level
Delegated (officer decision)
Public comments
2
Ward
Ealing Common
Agent
KCG Partnership Ltd
  1. Received4 Nov
  2. Validated4 Nov
  3. Consult.29 Nov
  4. Target16 Dec
  5. Decided11 Dec

Decided in 37 days (council typically 56)

About this application

This is an outline application for a rear extension at 12 Lillian Avenue Acton W3 9AW. Ealing has handled 2,249 applications of this type. This one was decided in 37 days, 3 weeks quicker than Ealing's typical decision time. There are no previous applications recorded at this address. In the past year there have been 171 applications across Ealing Common. We hold 1,744 applications in total for the W3 postcode area.

87% of outline applications at London Borough of Ealing 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
W3 9AW
Application type
Prior Approval - Larger Home Extension
Scale / size
Small

Planning application dates

Date validated
4 November 2024
Consultation expiry
29 November 2024
Neighbour consultation start
8 November 2024
Neighbour consultation end
29 November 2024
Target decision date
16 December 2024
Permission expires
11 December 2027

Applicant and agent

Agent
KCG Partnership Ltd
Architect profile
KCG PARTNERSHIP LIMITED
Agent address
9 Oaklands Avenue Hatfield AL9 7UH

Planning decision

Statutory period
42 days

Additional information

Planning Portal ID
PP-13535355
Documents
10
Constraints
5

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations that overlap or adjoin the site outline.

  • 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.

Planning history at this site

1 other application at this property, newest first.

  1. 2025
    10 Apr

    Single storey rear extension

    ApprovedHouseholder251443HH

Source: Ealing

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

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