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50 Long Elmes, Harrow Weald, Harrow, HA3 5JL

PL/1770/26Prior Notification - Larger Home ExtensionApproved
Outline / PiP

Approved

Council decision: Grant Conditionally

Approximate location: the centre of the postcode, not the exact property.

Proposal

Single storey rear extension: 6.00 metres deep, 3.30 metres maximum height and 2.90 metres high to the eaves

Received
29 June 2026
Ward
Harrow Weald
  1. Received29 Jun
  2. Validated
  3. Consult.
  4. Target
  5. Decided

About this application

This is an outline application for a single storey rear extension at 50 Long Elmes, Harrow Weald, Harrow, HA3 5JL. Harrow has handled 2,393 applications of this type. It has been with the council since 29 June 2026 and is still awaiting a decision. The site is in a conservation area. There has been 1 other application at this address. In the past year there have been 144 applications across Harrow Weald. We hold 5,584 applications in total for the HA3 postcode area.

84% of outline 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
HA3 5JL
Application type
Prior Notification - Larger Home Extension

Planning application dates

Validated
29 June 2026

Planning decision

Decision
Grant Conditionally

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations at the address point. Ones next to the site may also apply.

  • 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.

Associated applications

  1. 2026
    2 Jul

    Certificate of Lawful Development (Proposed): Rear dormer; three rooflights in front roof slope; single…

    ApprovedApplicationFiled alongsidePL/1774/26
  2. 2026
    29 Jun

    Single storey rear extension: 6.00 metres deep, 3.30 metres maximum height and 2.90 metres high to the eaves

    This applicationApprovedOutlinePL/1770/26

Source: Harrow

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

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