170 Whittington Way, Rayners Lane, Pinner, Harrow, HA5 5JY
Proposal
Excavation to existing basement level; excavation to create two storey rear extension; patio to rear; external steps to side and rear; external alterations (Amended Description)
- Received
- 1 March 2022
- Decided
- 26 April 2022 · Refused
- Decision level
- Delegated (officer decision)
- Council
- London Borough of Harrow
- Ward
- Pinner South
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.
- ReceivedSubmitted1 Mar
- ValidatedValidated25 Mar
- Consult.Consultation
- TargetTarget Date
- DecidedDecided26 Apr
Decided in 32 days (council typically 56)
This is a full planning application for a two storey rear extension at 170 Whittington Way, Rayners Lane, Pinner, Harrow, HA5 5JY. Harrow has handled 5,243 applications of this type and approves 87% of them, typically deciding them in 58 days. This one was decided in 56 days. The site is in a conservation area. There have been 4 other applications at this address. In the past year there have been 179 applications across Pinner South. We hold 1,678 applications in total for the HA5 postcode area.
Application Details
Applicant & Agent
Planning Application Dates
Planning Decision
Publicity
Appeal
Additional Information
Appeal History
Source: Harrow
Contains public sector information from the Planning London Datahub, licensed under the Open Government Licence v3.0.
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Planning history at this site
5 other applications at this property, newest first.
- 20253 Jan
Single storey rear extension, Creation of basement level, External alterations to garden steps at rear
ApprovedHouseholderPL/0021/25 - 202424 Sep
Non-material amendment to planning permission P/2661/23
RefusedNon-material amendmentPL/2635/24 - 202319 Sep
Excavation to existing basement level; excavation to create single storey rear extension; patio to rear…
ApprovedHouseholderP/2661/23 - 202223 Jun
Excavation to existing basement level; excavation to create two storey rear extension; patio to rear…
ApprovedHASP/0903/22/6043 - 202221 Feb
Single storey rear extension: 6.00 metres deep, 3.00 metres maximum height and 3.00 metres high to the eaves
ApprovedOutlineP/0591/22/PRIOR
Planning constraints
Designations that overlap or adjoin the site outline.
- Flood zone 3: High probability (rivers and sea)Part of the site
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 2026-10-09. 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.
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