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39 Curzon Avenue, Harrow Weald, Stanmore, Harrow, HA7 2AL

P/3663/19Certificate of Lawful Development ExistingPermitted
Lawful development certificate

Proposal

Alterations to roof to form wrap around dormer to both side and rear roof slopes with Juliette balcony; single storey rear extension (Demolition of conservatory)

Received
20 August 2019
Decided
15 October 2019 · Grant
Decision level
Delegated (officer decision)
Ward
Belmont
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.

  1. Received20 Aug
  2. Validated2 Sep
  3. Consult.
  4. Target
  5. Decided15 Oct

Decided in 43 days (council typically 56)

8 weeks typical decision time in Harrow77% of amendment applications approved

This is an application to amend a permission at 39 Curzon Avenue, Harrow Weald, Stanmore, Harrow, HA7 2AL. Harrow has handled 643 applications of this type and approves 79% of them, typically deciding them in 56 days. This one was decided in 56 days. The site is in a conservation area. There are no previous applications recorded at this address. In the past year there have been 96 applications across Belmont. We hold 2,177 applications in total for the HA7 postcode area.

Application Details

Reference
P/3663/19
Address
39 Curzon Avenue, Harrow Weald, Stanmore, Harrow, HA7 2AL
Postcode
HA7 2AL
Local Authority
Harrow
Application Type
Certificate of Lawful Development Existing
Scale / Size
Small
Decision Status
Permitted
Current Status
Final
Ward
Belmont

Applicant & Agent

Applicant Address
39 Curzon Avenue, Stanmore, HA7 2AL
Agent Address
22 Redfern Road London Nw10 9Lb

Planning Application Dates

Date Received
20 August 2019
Date Decided
15 October 2019
Date Validated
2 September 2019
Date Submitted
20 August 2019
Application Expires
15 October 2019

Planning Decision

Decision
Grant
Decided By
Delegated
Statutory Period
43 days

Publicity

Appeal

Additional Information

Planning Portal ID
PP-8095015
UPRN
100021312401
Documents
15
Coordinates
51.602516, -0.322213
Enriching application data
2/3
Council recordsAppealsFlood risk

Source: Harrow

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

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Planning 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 2026-10-09. 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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