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Nasus Dunny Lane Belsize WD4 9DE

20/2458/FULFull ApplicationRefused
Full

Refused on 22 February 2021

Delegated (officer decision)

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.

Proposal

Two storey front and rear extensions, loft conversion including increase in ridge height, roof extension over existing garage, front, side and rear dormer windows and side rooflights, front porch and front steps and alterations to patio to rear

Received
18 November 2020
Decision level
Delegated (officer decision)
Public comments
2
Ward
Chorleywood North And Sarratt
  1. Received18 Nov
  2. Validated25 Nov
  3. Consult.17 Dec
  4. Target20 Jan
  5. Decided22 Feb

Decided in 89 days (council typically 56)

About this application

This is a full planning application for a loft conversion at Nasus Dunny Lane Belsize WD4 9DE. Three Rivers has handled 1,363 applications of this type. This one was decided in 96 days, 6 weeks longer than Three Rivers's typical decision time. There are no previous applications recorded at this address. In the past year there have been 110 applications across Chorleywood North And Sarratt. We hold 342 applications in total for the WD4 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.See what's approved near your address

Application details

Postcode
WD4 9DE
Application type
Full Application
Scale / size
Small
Parish
Sarratt Parish Council

Planning application dates

Date validated
25 November 2020
Consultation expiry
21 December 2020
Consultation end
17 December 2020
Neighbour consultation end
17 December 2020
Target decision date
20 January 2021

Applicant and agent

Agent address
Wide Sky Architects 4 Windmill Wood Amersham HP6 5QY

Planning decision

Statutory period
56 days

Publicity

Site notice start
30 November 2020
Site notice end
21 December 2020

Appeal

Appeal reference
21/0010/REF
Appeal result
Appeal Dismissed

Appeal history

3271559
Dismissed
Type: Householder (HAS)Procedure: Written RepresentationsDecision: 25 August 2021Dev Type: Householder developmentsReason: Refusal
Green Belt

Additional information

Planning Portal ID
PP-09256146
Documents
22
Constraints
11

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations that overlap or adjoin the site outline.

  • Green belt: Three Rivers
  • 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, conservation areas, listed buildings, 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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