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18 Horsenden Lane South Perivale UB6 8AB

240085PALHEPrior Approval - Larger Home ExtensionRefused
Outline / PiP

Refused on 8 February 2024

Council decision: Prior Approval Unlawful 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 rear extension (max 6.00m deep and max 3.00m high)(following removal of existing rear extension) (42 Days Prior Approval Notification Process)

Received
10 January 2024
Decision level
Delegated (officer decision)
Ward
Perivale
Agent
Mosaic Building Design
  1. Received10 Jan
  2. Validated16 Jan
  3. Consult.6 Feb
  4. Target26 Feb
  5. Decided8 Feb

Decided in 23 days (council typically 56)

About this application

This is an outline application for a single storey rear extension at 18 Horsenden Lane South Perivale UB6 8AB. Ealing has handled 2,249 applications of this type. This one was decided in 29 days, 4 weeks quicker than Ealing's typical decision time. There has been 1 other application at this address. In the past year there have been 102 applications across Perivale. We hold 1,421 applications in total for the UB6 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
UB6 8AB
Application type
Prior Approval - Larger Home Extension
Scale / size
Small

Planning application dates

Date validated
16 January 2024
Consultation expiry
6 February 2024
Neighbour consultation start
16 January 2024
Neighbour consultation end
6 February 2024
Target decision date
26 February 2024
Permission expires
8 February 2029

Applicant and agent

Agent
Mosaic Building Design
Architect profile
MOSAIC BUILDING DESIGN LTD
Agent address
86-90 Paul Street London EC2A 4NE

Planning decision

Statutory period
41 days

Additional information

Planning Portal ID
PP-12720864
Comments
0
Documents
5
Constraints
6

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.

Associated applications

  1. 2024
    10 Jan

    Single storey rear extension (max 6.00m deep and max 3.00m high)(following removal of existing rear…

    This applicationRefusedOutline240085PALHE
  2. 2024
    10 Jan

    Alteration of roof from hip to gable end; rear roof extension; installation of three rooflight to front…

    ApprovedCertificate of Lawfulness - ProposedFiled alongside240086CPL

Source: Ealing

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

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