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Tarn Dunny Lane Belsize Kings Langley Hertfordshire WD4 9DQ

25/0552/PDTPD - Additional Storeys to dwellinghouseRefused
Outline / PiP

Refused on 22 May 2025

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

Prior approval: Enlargement of the dwellinghouse by the construction of one additional storey (2.65m in height) and raising of ridge to result in an overall height of 8.33m (Class AA)

Received
27 March 2025
Decision level
Delegated (officer decision)
Public comments
2
Ward
Chorleywood North And Sarratt
  1. Received27 Mar
  2. Validated27 Mar
  3. Consult.13 Jun
  4. Target22 May
  5. Decided22 May

Decided in 56 days (council typically 56)

About this application

This is an outline application for a new dwelling at Tarn Dunny Lane Belsize Kings Langley Hertfordshire WD4 9DQ. Three Rivers has handled 531 applications of this type. This one was decided in 56 days. The site is in 2 listed buildings nearby. There have been 3 other applications 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.

92% of outline 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 9DQ
Application type
PD - Additional Storeys to dwellinghouse
Scale / size
Small
Parish
Sarratt Parish Council

Planning application dates

Date validated
27 March 2025
Consultation expiry
13 June 2025
Consultation end
13 June 2025
Neighbour consultation end
24 April 2025
Target decision date
22 May 2025

Applicant and agent

Agent address
65 High Street Kings Langley WD4 9HU

Planning decision

Statutory period
56 days

Additional information

Planning Portal ID
PP-13893181
Documents
18
Constraints
15

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations that overlap or adjoin the site outline.

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, conservation areas, 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.

Associated applications

  1. 2025
    27 Mar

    Prior Approval: Single storey rear extension (maximum depth 8 metres, maximum height 2.8 metres and maximum…

    RefusedPD - ExtensionsFiled alongside25/0551/PDE
  2. 2025
    27 Mar

    Prior approval: Enlargement of the dwellinghouse by the construction of one additional storey (2.65m in…

    This applicationRefusedOutline25/0552/PDT

Source: Three Rivers

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