137 High Street Rickmansworth Hertfordshire WD3 1AR
Proposal
Part change of use of the ground floor and first floor commercial premises to residential use (Use Class C3)and creation of two residential flats including construction of a first floor rear extension and installation of rooflights to rear, internal alterations; associated external alterations, cycle and refuse storage
- Received
- 5 October 2026
- Target decision date
- 15 December 2026
- Decision level
- Delegated (officer decision)
- Ward
- Rickmansworth Town
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.
- ReceivedReceived5 Oct
- ValidatedValidated20 Oct
- Consult.Consultation11 Nov
- TargetTarget Date15 Dec
- DecidedDecided
This is a full planning application for a rear extension at 137 High Street Rickmansworth Hertfordshire WD3 1AR. Three Rivers has handled 1,364 applications of this type and approves 86% of them, typically deciding them in 58 days. It was submitted on 5 October 2026 and is still awaiting a decision. There are no previous applications recorded at this address. In the past year there have been 84 applications across Rickmansworth Town. We hold 2,746 applications in total for the WD3 postcode area.
Application Details
Applicant & Agent
Planning Application Dates
Planning Decision
Publicity
Appeal
Additional Information
Source: Three Rivers
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Planning constraints
Designations that overlap or adjoin the site outline.
- Conservation area: Rickmansworth Town Centre
- Brownfield land register: Royal British Legion, Ebury Road, RickmansworthRegister 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 (20)
flood storage 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 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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