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10 Coombe Hill Road Mill End Rickmansworth Hertfordshire WD3 8ND

24/0386/FULFull ApplicationWithdrawn
Full

Proposal

Loft conversion including roof alterations including front and rear dormer windows and fenestration

Received
11 March 2024
Decided
13 May 2024 · withdrawn
Decision level
Withdrawn
Ward
Penn And Mill End
Approximate site (title boundary)
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.

  1. Received11 Mar
  2. Validated25 Mar
  3. Consult.23 May
  4. Target20 May
  5. Decided13 May

Decided in 49 days (council typically 56)

8 weeks typical decision time in Three Rivers89% of full applications approved

This is a full planning application for a loft conversion at 10 Coombe Hill Road Mill End Rickmansworth Hertfordshire WD3 8ND. 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 63 days, 5 days longer than Three Rivers's median. There has been 1 other application at this address. In the past year there have been 38 applications across Penn And Mill End. We hold 2,722 applications in total for the WD3 postcode area.

Application Details

Reference
24/0386/FUL
Address
10 Coombe Hill Road Mill End Rickmansworth Hertfordshire WD3 8ND
Postcode
WD3 8ND
Local Authority
Three Rivers
Application Type
Full Application
Scale / Size
Small
Decision Status
Withdrawn
Current Status
Decided
Ward
Penn And Mill End
Parish
Non-Parished

Applicant & Agent

Agent Address
Nick Willson Architects Second Home 68 Hanbury Street London E1 5JL

Planning Application Dates

Date Received
11 March 2024
Consultation Expiry
23 May 2024
Target Decision Date
20 May 2024
Date Decided
13 May 2024
Date Validated
25 March 2024
Date Submitted
11 March 2024
Consultation End
23 May 2024
Neighbour Consultation End
12 May 2024

Planning Decision

Decision
withdrawn
Decided By
Withdrawn
Statutory Period
56 days

Publicity

Last Advertised
12 April 2024
Advertisement Expiry
3 May 2024
Site Notice Start
26 March 2024
Site Notice End
15 April 2024

Appeal

Additional Information

Planning Portal ID
PP-12867287
Comments
0
Documents
27
Constraints
16
Coordinates
51.641540, -0.496478
Enriching application data
2/3
Council recordsAppealsFlood risk

Appeal History

3369616
Dismissed
Type: Planning AppealProcedure: Written RepresentationsDecision: 14 November 2025Dev Type: Other minor developmentsReason: Refusal

Source: Three Rivers

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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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