Fermain 35 Blacketts Wood Drive Chorleywood Rickmansworth Hertfordshire WD3 5PY
Approved on 11 December 2025
Delegated (officer decision)
Proposal
Construction of a part single, part two storey rear extension; first floor front extension over the existing garage; two storey front extension; front/rear rooflights; alterations to external materials and alterations to fenestration.
- Received
- 16 October 2025
- Decision level
- Delegated (officer decision)
- Public comments
- 2
- Ward
- Chorleywood South And Maple Cross
- ReceivedReceived16 Oct
- ValidatedValidated16 Oct
- Consult.Consultation12 Nov
- TargetTarget Date11 Dec
- DecidedDecided11 Dec
Decided in 56 days (council typically 56)
About this application
This is a full planning application for a two storey rear extension at Fermain 35 Blacketts Wood Drive Chorleywood Rickmansworth Hertfordshire WD3 5PY. Three Rivers has handled 1,363 applications of this type. This one was decided in 56 days. There are no previous applications recorded at this address. In the past year there have been 106 applications across Chorleywood South And Maple Cross. We hold 2,820 applications in total for the WD3 postcode area.
88% of full applications at Three Rivers District Council 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
- WD3 5PY
- Application type
- Full Application
- Scale / size
- Small
- Parish
- Chorleywood Parish Council
Planning application dates
- Date validated
- 16 October 2025
- Consultation expiry
- 12 November 2025
- Consultation end
- 12 November 2025
- Neighbour consultation end
- 12 November 2025
- Target decision date
- 11 December 2025
Applicant and agent
- Agent address
- Bulmer And Counter Architects Ltd 141 Victoria Street Dunstable Bedfordshire LU6 3BB
Planning decision
- Statutory period
- 56 days
Additional information
- Planning Portal ID
- PP-13760807
- Documents
- 20
- Constraints
- 20
Site constraints
Designations that overlap or adjoin the site outline.
- 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 (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 2026-11-03. 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.
Source: Three Rivers
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Around this site
Nearby applications
- 35 Blacketts Wood Drive Chorleywood Hertfordshire WD3 5PY06/1156/FUL · FullApproved0.0 mi
- 35 Blacketts Wood Drive Chorleywood Hertfordshire WD3 5PY07/0995/FUL · FullApproved0.0 mi
- Pantiles 59 Blacketts Wood Drive Chorleywood Rickmansworth Hertfordshire WD3 5PY26/1135/TPO · TreesApproved0.0 mi
- 47 Blacketts Wood Drive Chorleywood Rickmansworth Hertfordshire WD3 5PY17/0055/TPO · TreesRefused0.0 mi
- The Beeches 53 Blacketts Wood Drive Chorleywood WD3 5PY17/1081/TPO · TreesApproved0.0 mi
For applicants and trades
Contractors near this project
Find contractors for extensions near this site- Lynford homesVerifiedBuckinghamshireNew Builds4.1 mi
- Electrical Contracts Management LtdElectrician0.2 mi
- Fitzgerald Electrical & Security Systems LtdElectrician0.2 mi
- Regent Projects LtdElectrician0.3 mi
Planning something similar?
See what the council approved and refused for two-storey and first-floor extensions on your street. Pick your home and get the evidence before you pay for drawings.