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44 Bollo Lane Chiswick W4 5LT

261828HHHouseholderApproved

Approved on 17 July 2026

Council decision: Grant with ConditionsDelegated (officer decision)4 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

Single storey side infill extension, new roof terrace over first floor outrigger and replacement of sliding doors to rear

Received
5 May 2026
Decision level
Delegated (officer decision)
Ward
Southfield
Agent
Studio AA Ltd
  1. Received5 May
  2. Validated5 May
  3. Consult.29 May
  4. Target30 Jun
  5. Decided17 Jul

Decided in 73 days (council typically 56)

About this application

This is a full planning application for an extension at 44 Bollo Lane Chiswick W4 5LT. Ealing has handled 3,938 applications of this type. This one was decided in 73 days, 2 weeks longer than Ealing's typical decision time. There has been 1 other application at this address. In the past year there have been 168 applications across Southfield. We hold 6,639 applications in total for the W4 postcode area.

82% of full 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
W4 5LT
Application type
Householder
Scale / size
Small

Planning application dates

Date validated
5 May 2026
Consultation expiry
2 June 2026
Consultation start
8 May 2026
Consultation end
29 May 2026
Target decision date
30 June 2026
Permission expires
17 July 2029

Applicant and agent

Agent
Studio AA Ltd
Architect profile
STUDIO AA LTD
Agent address
Suite 3 Grosvenor House 1 High Street London HA8 7TA

Planning decision

Statutory period
56 days

Publicity

Site notice end
2 June 2026

Additional information

Planning Portal ID
PP-14868016
Comments
0
Documents
16
Constraints
7

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.

Source: Ealing

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

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