120 Slough Lane, London, NW9 8XL
Refused on 13 December 2022
Council decision: Permission RefusedDelegated (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
Proposed single storey side to rear extension, replacement of front door and front roof extension to dwellinghouse
- Received
- 18 October 2022
- Decision level
- Delegated (officer decision)
- Public comments
- 2
- Council
- London Borough of Brent
- Ward
- Welsh Harp
- Agent
- TRICON DESIGN
- ReceivedReceived18 Oct
- ValidatedValidated18 Oct
- Consult.Consultation14 Nov
- TargetTarget Date
- DecidedDecided13 Dec
Decided in 56 days (council typically 56)
About this application
This is a full planning application for a rear extension at 120 Slough Lane, London, NW9 8XL. Brent has handled 4,396 applications of this type. This one was decided in 56 days. The site is in a conservation area. There have been 3 other applications at this address. In the past year there have been 131 applications across Welsh Harp. We hold 1,900 applications in total for the NW9 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
- NW9 8XL
- Application type
- Householder
- Scale / size
- Small
Planning application dates
- Date validated
- 18 October 2022
- Consultation expiry
- 14 November 2022
- Neighbour consultation end
- 14 November 2022
- Last date for comments
- 13 December 2022
Applicant and agent
- Agent
- TRICON DESIGN
- Architect profile
- TRICON DESIGN LIMITED
- Agent address
- Suite 21, Continental House, 497 Sunleigh Road, Wembley, HA0 4LY
Additional information
- Planning Portal ID
- PP-11626708
- Documents
- 11
- Constraints
- 1
Site constraints
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.
Planning history at this site
3 other applications at this property, newest first.
- 202518 Mar
Retention of porch.
RefusedHouseholder25/0805 - 202327 Jun
Erection of single storey side and rear extension and alteration of front door and window to dwellinghouse
ApprovedHouseholder23/2191 - 202325 Jan
Proposed erection of single storey rear and side extension with side window, alteration of front door and…
ApprovedHouseholder23/0258
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
- 120 Slough Lane, London, NW9 8XL23/2191 · FullApproved0.0 mi
- 120 Slough Lane, London, NW9 8XL23/0258 · FullApproved0.0 mi
- 120 Slough Lane, London, NW9 8XL25/0805 · FullRefused0.0 mi
- 124 Slough Lane, London, NW9 8XL25/0117 · OutlineRefused0.0 mi
- 124 Slough Lane, London, NW9 8XL22/3596 · FullRefused0.0 mi
For applicants and trades
Contractors near this project
Find contractors for extensions near this site- Atlas South Technical Service LimitedVerifiedLondonProperty MaintenanceHandyman6.7 mi
- Avent Roofing ServicesVerifiedWestminsterRoofing7.4 mi
- Orient Construction Consultancy LimitedVerifiedLondon8.7 mi
- Attymass Brickwork Limited0.1 mi
Planning something similar?
See what the council approved and refused for wrap-around (side and rear) extensions on your street. Pick your home and get the evidence before you pay for drawings.