251 Baldwins Lane Croxley Green Rickmansworth Hertfordshire WD3 3LH
Proposal
Part Retrospective: Construction of single storey rear extension with parapet walls and sedum roof, provision of windows to the side elevation, removal of chimney breast; alteration to external materials including insulation and render and fenestration.
- Received
- 24 September 2025
- Decided
- 5 December 2025 · approved
- ReceivedSubmitted24 Sep
- ValidatedValidated24 Sep
- Consult.Consultation
- TargetTarget Date
- DecidedDecided5 Dec
Decided in 72 days
This is a planning application for a single storey rear extension at 251 Baldwins Lane Croxley Green Rickmansworth Hertfordshire WD3 3LH. Three Rivers has handled 4,145 applications of this type and approves 89% of them, typically deciding them in 54 days. This one was decided in 72 days, 3 weeks longer than Three Rivers's median. There have been 2 other applications at this address. 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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Associated applications
- 202624 Aug
Variation of Condition 3 (Materials) Pursuant to planning permission 25/1526/RSP
PendingVariation of conditions (s73)26/1358/FUL - 202629 Jun
Non Material Ammendmnets to planning permission 25/1526/RSP
PendingNon-material amendmentAmendment26/1047/NMA - 202524 Sep
Part Retrospective: Construction of single storey rear extension with parapet walls and sedum roof, provision…
This applicationApprovedApplication25/1526/RSP
Planning 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 2026-10-09. 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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