18a, Waxwell Lane, HA5 3EN
Proposal
Listed Building Consent: internal and external alterations including change of existing approved office use of first floor bedroom and the ground floor of the annex extension and the outbuilding back to residential use, asbestos removal, rooflights, new windows and door to kitchen, new external infill walling, new painted timber leaded window, alterations to internal partitions, new levelled and insulated floor to lobby with underground drainage, remove timber decking, new gullies, replacement manhole and new manhole.
- Received
- 18 August 2025
- Decided
- 11 November 2025
- Council
- London Borough of Harrow
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.
- ReceivedSubmitted18 Aug
- ValidatedValidated
- Consult.Consultation
- TargetTarget Date
- DecidedDecided11 Nov
Decided in 85 days (council typically 56)
This is a planning application for an outbuilding at 18a, Waxwell Lane, HA5 3EN. Harrow has handled 150 applications of this type and approves 80% of them, typically deciding them in 56 days. This one was decided in 85 days, 4 weeks longer than Harrow's median. The site is in a conservation area, with 6 listed buildings nearby. There are no previous applications recorded at this address. In the past year there have been 165 applications across Pinner. We hold 1,678 applications in total for the HA5 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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Associated applications
- 202631 Aug
Details pursuant to conditions 4a (windows) and 4b (doors) attached to planning permission PL/2153/25
PendingDischarge of conditionsPL/2352/26 - 202518 Aug
Listed Building Consent: internal and external alterations including change of existing approved office use…
This applicationApprovedListed building consentPL/2153/25
Planning history at this site
2 other applications at this property, newest first.
- 202610 Sep
Listed Building Consent: Remedial stabilisation works with corrective matching flint and concrete to existing…
PendingListed building consentPL/2359/26 - 202516 Aug
Relocate and replace door with window in front elevation, Replacement window in side elevation, Replacement…
ApprovedFull Planning ApplicationPL/2152/25
Planning constraints
Designations that overlap or adjoin the site outline.
- Conservation area: Pinner / Waxwell Lane
- Listed building: Grade II: Manor Cottage Manor House Waxwell CottageOn or next to this site · +1 more
- Brownfield land register: Waxwell Lane, car park, PinnerRegister site at or near this address
- Flood zone 1: Low 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 (19)
flood storage areas, 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 and heritage coasts.
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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