Station House, 11 - 13 Masons Avenue, Wealdstone, Harrow
Proposal
Details pursuant to conditions 4 (disposal of surface and foul water) 5 (surface water attenuation), 6 (green roof) and 8 (cycle storage) attached to planning permission P/4670/20 dated 22/11/2021 for Change of use of first, second and third floors from offices (Use Class E) to 9 residential units (3 X 1 bed and 6 X 2 bed) (Use Class C3); external alterations; bin and cycle stores; new vehicle access from Palmerston road
- Received
- 6 January 2022
- Decided
- 10 March 2023 · Refused
- Decision level
- Delegated (officer decision)
- Council
- London Borough of Harrow
- Ward
- Marlborough
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.
- ReceivedSubmitted6 Jan
- ValidatedValidated2 Feb
- Consult.Consultation
- TargetTarget Date
- DecidedDecided10 Mar
Decided in 401 days (council typically 56)
This is an outline application for a change of use at Station House, 11 - 13 Masons Avenue, Wealdstone, Harrow,. Harrow has handled 2,395 applications of this type and approves 87% of them, typically deciding them in 56 days. This one was decided in 428 days, 53 weeks longer than Harrow's median. The site is in a conservation area, with 1 listed building nearby. There have been 8 other applications at this address. In the past year there have been 94 applications across Marlborough. We hold 5,281 applications in total for the HA3 postcode area.
Application Details
Applicant & Agent
Planning Application Dates
Planning Decision
Publicity
Appeal
Additional Information
Source: Harrow
Contains public sector information from the Planning London Datahub, licensed under the Open Government Licence v3.0.
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Planning history at this site
10 other applications at this property, newest first.
- 202611 Sep
Removal of condition 3 (lamp column position) attached to planning permission P/0681/20
WithdrawnVariation of conditions (s73)PL/2413/26 - 20235 Jul
Details pursuant to Conditions 6 (Construction Method Statement), 7 (Levels), 8 (Materials), 9 (Revised…
ApprovedDischarge of conditionsP/1969/23 - 202319 May
Details pursuant to condition 6 (green roof) attached to planning permission P/4670/20
ApprovedDischarge of conditionsP/1551/23 - 202311 May
Details pursuant to conditions 4 (disposal of surface and foul water) and 5 (surface water attenuation and…
ApprovedDischarge of conditionsP/1395/23 - 202318 Apr
Details pursuant to Condition 8 (cycle storage) attached to planning permission P/4670/20
ApprovedDischarge of conditionsP/1175/23 - 20228 Dec
Details pursuant to Condition 3 (construction logistics plan) attached to planning permission P/4670/20
ApprovedDischarge of conditionsP/4190/22 - 202221 Oct
Non-material amendment to planning permission P/4670/20
WithdrawnNon-material amendmentP/3652/22 - 20229 Aug
Non-material amendment to planning permission P/4670/20
RefusedNon-material amendmentP/2915/22 - 202021 Feb
Construction of four storey building with green roof to create six flats (1 X studio, 3 X 1 bed and 2 X 2…
ApprovedFull Planning ApplicationP/0681/20 - 201923 Sep
Construction of five storey building with green roof to create Nine flats (5 x 2 Bed and 4 x 1 Bed) (Use…
WithdrawnFull Planning ApplicationP/4111/19
Planning constraints
Designations that overlap or adjoin the site outline.
- Flood zone 3: High 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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