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48 Warden Avenue, Rayners Lane, Harrow, HA2 9LW

P/1911/21Full Planning ApplicationApproved
Full

Approved on 10 August 2021

Council decision: GrantDelegated (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

Conversion of dwelling into two flats (1 X 2 bed and 1 X 1 bed); single storey rear extension; alterations to roof to form end gable and rear dormer; installation of three rooflights in front roofslope; landscaping; separate amenity space; bin and cycle stores; external alterations. (Amended Description and Drawings).

Received
6 May 2021
Decision level
Delegated (officer decision)
Ward
Rayners Lane
  1. Received6 May
  2. Validated24 May
  3. Consult.
  4. Target
  5. Decided10 Aug

Decided in 78 days (council typically 56)

About this application

This is a full planning application for a single storey rear extension at 48 Warden Avenue, Rayners Lane, Harrow, HA2 9LW. Harrow has handled 5,242 applications of this type. This one was decided in 96 days, 6 weeks longer than Harrow's typical decision time. The site is in a conservation area. There are no previous applications recorded at this address. In the past year there have been 70 applications across Rayners Lane. We hold 1,767 applications in total for the HA2 postcode area.

72% of full applications at London Borough of Harrow 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
HA2 9LW
Application type
Full Planning Application
Scale / size
Small

Planning application dates

Date validated
24 May 2021
Application expires
1 July 2021

Applicant and agent

Agent address
8 Trinity House Bath Terrace London Se1 6Px

Planning decision

Statutory period
38 days

Additional information

Planning Portal ID
PP-9810046
UPRN
200000304199
Documents
18

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. Ask the council if these matter.

Possibly incomplete for this council: tree preservation orders.

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: Harrow

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

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