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13 Mulgrave Road, Harrow, HA1 3UG

26/1381Prior Approval - Large householderApproved
Householder

Approved

Delegated (officer decision)

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.

Proposal

Prior approval for a single storey rear extension to dwellinghouse, in metres: Extending beyond t...

Received
2 June 2026
Decision level
Delegated (officer decision)
Ward
Northwick Park
Agent
Blue Architecture Limited
  1. Received2 Jun
  2. Validated2 Jun
  3. Consult.14 Jul
  4. Target
  5. Decided

About this application

This is an outline application for a single storey rear extension at 13 Mulgrave Road, Harrow, HA1 3UG. Brent has handled 1,485 applications of this type. It has been with the council since 2 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 128 applications across Northwick Park. We hold 2,198 applications in total for the HA1 postcode area.

75% of outline applications at London Borough of Brent 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
HA1 3UG
Application type
Prior Approval - Large householder
Scale / size
Small

Planning application dates

Date validated
2 June 2026
Last date for comments
14 July 2026

Applicant and agent

Agent
Blue Architecture Limited
Architect profile
BLUE ARCHITECTURE LIMITED
Agent address
102 Dorchester Waye, Hayes, Middlesex, UB4 0HY

Additional information

Planning Portal ID
PP-14981301
Comments
0
Documents
7

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations that overlap or adjoin the site outline.

  • Article 4 direction: Article 4 for HMOs
  • Flood zone 1: Low probability (rivers and sea)
Also checked, none recorded (23)

flood storage areas, conservation areas, listed buildings, tree preservation orders, 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: Brent

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

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