30 Mount Stewart Avenue, Harrow, HA3 0JP
Approved on 2 December 2025
Council decision: Permission GrantedDelegated (officer decision)5 conditions
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
Demolition of existing shed and erection of single-storey plant room and outbuilding in rear garden of dwellinghouse
- Received
- 24 September 2025
- Decision level
- Delegated (officer decision)
- Council
- London Borough of Brent
- Ward
- Kenton
- Agent
- Studio 136 Architects
- ReceivedReceived24 Sep
- ValidatedValidated8 Oct
- Consult.Consultation27 Nov
- TargetTarget Date
- DecidedDecided2 Dec
Decided in 55 days (council typically 56)
About this application
This is a full planning application for demolition at 30 Mount Stewart Avenue, Harrow, HA3 0JP. Brent has handled 4,396 applications of this type. This one was decided in 69 days, 13 days longer than Brent's typical decision time. The site is in a conservation area. There have been 4 other applications at this address. In the past year there have been 162 applications across Kenton. We hold 5,586 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.Planning something similar? See what gets approved on your street
Application details
- Postcode
- HA3 0JP
- Application type
- Householder
- Scale / size
- Small
Planning application dates
- Date validated
- 8 October 2025
- Consultation expiry
- 27 November 2025
- Neighbour consultation end
- 27 November 2025
- Last date for comments
- 3 December 2025
Applicant and agent
- Agent
- Studio 136 Architects
- Architect profile
- STUDIO 136 ARCHITECTS LIMITED
- Agent address
- 6 The Broadway, Wembley, Middlesex, HA3 8AL
Site constraints
Designations that overlap or adjoin the site outline.
- Conservation area: Mount Stewart
- Article 4 direction: Article 4 for HMOs+1 more
- Flood zone 1: Low probability (rivers and sea)
Also checked, none recorded (22)
flood storage 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.
Associated applications
- 202524 Sep
Demolition of existing shed and erection of single-storey plant room and outbuilding in rear garden of…
This applicationApprovedFull25/2715 - 202523 Sep
Demolition of existing front porch and proposed erection of front porch extension to dwellinghouse
RefusedHouseholderFiled alongside25/2711 - 202523 Sep
Variation of condition 2 (Approved drawings) to allow Installation of 1x side and 1x rear rooflights…
ApprovedVariation of conditions (s73)Filed alongside25/2712
Planning history at this site
2 other applications at this property, newest first.
Source: Brent
Contains public sector information from the Planning London Datahub, licensed under the Open Government Licence v3.0.
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Around this site
Nearby applications
- 30 Mount Stewart Avenue, Harrow, HA3 0JP26/0123 · FullApproved0.0 mi
- 30 Mount Stewart Avenue, Harrow, HA3 0JP25/0498 · FullApproved0.0 mi
- 30 Mount Stewart Avenue, Harrow, HA3 0JP25/2711 · FullRefused0.0 mi
- 30 Mount Stewart Avenue, Harrow, HA3 0JP25/2712 · ConditionsApproved0.0 mi
- 28 Mount Stewart Avenue, Harrow, HA3 0JP26/1309 · FullApproved0.0 mi
For applicants and trades
Contractors near this project
Find contractors for new builds near this site- Atlas South Technical Service LimitedVerifiedLondonProperty MaintenanceHandyman7.9 mi
- Avent Roofing ServicesVerifiedWestminsterRoofing8.5 mi
- Jose Electrical Services LtdElectrician0.2 mi
- OHM Associates LimitedElectrician0.3 mi
Planning something similar?
See what the council approved and refused for outbuildings and garden rooms on your street. Pick your home and get the evidence before you pay for drawings.