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44 Athelstone Road, Harrow, HA3 5NZ

P/2291/10Cert.Lawful Proposed Devt.(DEL)Approved
Outline / PiP

Approved on 11 November 2010

Council decision: GrantDelegated (officer decision)

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

Proposal

Certificate of lawful proposed development: alterations to roof to form end gable; rear dormer; insertion of two rooflights in front roofslope and new window at side.

Received
24 August 2010
Decision level
Delegated (officer decision)
Ward
Wealdstone
  1. Received24 Aug
  2. Validated20 Sep
  3. Consult.
  4. Target
  5. Decided11 Nov

Decided in 52 days (council typically 56)

About this application

This is an outline application for a dormer extension at 44 Athelstone Road, Harrow, HA3 5NZ. Harrow has handled 2,393 applications of this type. This one was decided in 79 days, 3 weeks longer than Harrow's typical decision time. The site is in a conservation area. There has been 1 other application at this address. We hold 5,587 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.Planning something similar? See what gets approved on your street

Application details

Postcode
HA3 5NZ
Application type
Cert.Lawful Proposed Devt.(DEL)
Scale / size
Small

Planning application dates

Date validated
20 September 2010

Applicant and agent

Agent address
23 Wembley Hill Road Wembley Middlesex England Ha9 8As

Additional information

UPRN
100021251784
Documents
10

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.

Source: Harrow

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

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