9 Hillside Road Chorleywood Rickmansworth Hertfordshire WD3 5AP
Proposal
Part single, part two storey rear extension with Juliet balcony, insertion of larger dormer to rear and alterations to fenestration.
- Received
- 10 October 2017
- Decided
- 4 December 2017 · approved
- Decision level
- Delegated (officer decision)
- Ward
- Chorleywood South And Maple Cross
- ReceivedSubmitted10 Oct
- ValidatedValidated10 Oct
- Consult.Consultation2 Nov
- TargetTarget Date5 Dec
- DecidedDecided4 Dec
Decided in 55 days (council typically 56)
This is a full planning application for a two storey rear extension at 9 Hillside Road Chorleywood Rickmansworth Hertfordshire WD3 5AP. Three Rivers has handled 1,357 applications of this type and approves 86% of them, typically deciding them in 58 days. This one was decided in 55 days, 3 days quicker than Three Rivers's median. The site is in the Chorleywood, Station Estate conservation area, with 1 listed building nearby. There are no previous applications recorded at this address. In the past year there have been 114 applications across Chorleywood South And Maple Cross. We hold 2,722 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: Chorleywood, Station Estate
- 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 (21)
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, 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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