42 Frognal Avenue, Harrow, HA1 2SF
Approved on 2 January 2001
Council decision: GrantDelegated (officer decision)
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
Retention of first floor side to rear extension
- Received
- 23 June 2000
- Decision level
- Delegated (officer decision)
- Council
- London Borough of Harrow
- Ward
- Greenhill
- ReceivedReceived23 Jun
- ValidatedValidated9 Nov
- Consult.Consultation
- TargetTarget Date
- DecidedDecided2 Jan
Decided in 54 days
About this application
This is a planning application for a rear extension at 42 Frognal Avenue, Harrow, HA1 2SF. Harrow has handled 12,193 applications of this type. This one was decided in 193 days, 20 weeks longer than Harrow's typical decision time. The site is in a conservation area. There have been 2 other applications at this address. In the past year there have been 115 applications across Greenhill. We hold 2,198 applications in total for the HA1 postcode area.
Application details
- Postcode
- HA1 2SF
- Application type
- Contin. Use/ Retention
Planning application dates
- Date validated
- 9 November 2000
Applicant and agent
- Agent address
- 42 Frognal Avenue Harrow Middx Ha1 2Sf
Additional information
- UPRN
- 100021264898
- Documents
- 0
Site constraints
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.
Planning history at this site
2 other applications at this property, newest first.
Source: Harrow
Contains public sector information from the Planning London Datahub, licensed under the Open Government Licence v3.0.
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Around this site
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For applicants and trades
Contractors near this project
Find contractors for extensions near this site- Hillgrove Projects LtdVerifiedLondon7.6 mi
- Atlas South Technical Service LimitedVerifiedLondonProperty MaintenanceHandyman9.3 mi
- Lynford homesVerifiedBuckinghamshireNew Builds9.3 mi
- Avent Roofing ServicesVerifiedWestminsterRoofing9.8 mi
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