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11 Windmill Drive Croxley Green Rickmansworth Hertfordshire WD3 3FF

25/1980/NMANon Material AmendmentsAwaiting decision
Discharge / amendments
Site boundary (council red line)

Proposal

Non-material amendment to planning permission 25/0701/FUL to allow addition of 2no. rooflights to single storey rear extension

Received
14 November 2025
Decision due
12 December 2025
Decision level
Delegated (officer decision)
Ward
Dickinsons
  1. Received14 Nov
  2. Validated14 Nov
  3. Consult.
  4. Target12 Dec
  5. Decided

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Comment on the council's siteDocuments (5)

About this application

This is an application to amend a permission at 11 Windmill Drive Croxley Green Rickmansworth Hertfordshire WD3 3FF. Three Rivers has handled 281 applications of this type. It has been with the council since 14 November 2025 and is still awaiting a decision. The site is in the Croxley Green conservation area, with 2 listed buildings nearby. There has been 1 other application at this address. In the past year there have been 47 applications across Dickinsons. We hold 2,814 applications in total for the WD3 postcode area.

92% of amendment 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.See what's approved near your address

Application details

Postcode
WD3 3FF
Application type
Non Material Amendments
Scale / size
Small
Parish
Croxley Green Parish Council

Planning application dates

Date validated
14 November 2025

Applicant and agent

Agent address
ROK Planning Ltd 51-52 St. John's Square EC1V 4JL

Planning decision

Statutory period
28 days

Additional information

Planning Portal ID
PP-14487007
Comments
0
Documents
5
Constraints
20

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations that overlap or adjoin the site outline.

  • Conservation area: Croxley GreenPart of the site
  • Brownfield land register: Greystone Works, The Green, Croxley GreenRegister 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 2026-11-03. 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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