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120 Draycott Avenue, Harrow, HA3 0BY

25/3202HouseholderRefused

Refused on 12 January 2026

Council decision: Permission RefusedDelegated (officer decision)1 reason for refusal

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

Erection of single storey rear extension, conversion of garage into habitable space with replacement of garage door with window with new roof and proposed front porch to the dwellinghouse.

Received
14 November 2025
Decision level
Delegated (officer decision)
Ward
Kenton
Agent
KRN Design Studio
  1. Received14 Nov
  2. Validated18 Nov
  3. Consult.10 Dec
  4. Target
  5. Decided12 Jan

Decided in 55 days (council typically 56)

About this application

This is a full planning application for a single storey rear extension at 120 Draycott Avenue, Harrow, HA3 0BY. Brent has handled 4,396 applications of this type. This one was decided in 59 days, 3 days longer than Brent'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 163 applications across Kenton. We hold 5,584 applications in total for the HA3 postcode area.

77% of full 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.See what's approved near your address

Why it was refused

  1. The proposed side-to-rear extension, by reason of its excessive height and siting, would appear unduly overbearing and result in an increased sense of enclosure and loss of outlook to the adjacent property No. 122 Draycott Avenue. The proposal would therefore cause harm to the residential amenity of neighbouring residents, contrary to Policy DMP1 of the Brent Local Plan (2019–2041) and the guidance set out in the Residential Extensions and Alterations Supplementary Planning Document (2025).

From the council's decision notice.

Application details

Postcode
HA3 0BY
Application type
Householder
Scale / size
Small

Planning application dates

Date validated
18 November 2025
Consultation expiry
10 December 2025
Neighbour consultation end
10 December 2025
Last date for comments
13 January 2026

Applicant and agent

Agent
KRN Design Studio
Architect profile
KRN DESIGN STUDIO LIMITED
Agent address
145 Hampermill Lane, Watford, WD19 4TF

Additional information

Planning Portal ID
PP-14491597
Comments
0
Documents
4

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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