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1 Thornberry Gardens High Wycombe Buckinghamshire HP10 9FX

PL/25/3611/PNEPrior Appr: Part 01 Class A-hse extRefused

Refused on 22 October 2025

Council decision: Prior Approval RefusedDelegated (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

The erection of a single storey rear extension, which would extend beyond the rear wall of the original house by 5.00m for which the maximum height would be 4m and for which the height of the eaves would be maximum 3m

Received
12 September 2025
Decision level
Delegated (officer decision)
Ward
Abbey
  1. Received12 Sep
  2. Validated12 Sep
  3. Consult.8 Oct
  4. Target23 Oct
  5. Decided22 Oct

Decided in 40 days

About this application

This is a planning application for a single storey rear extension at 1 Thornberry Gardens High Wycombe Buckinghamshire HP10 9FX. Buckinghamshire has handled 10,863 applications of this type. This one was decided in 40 days, 2 weeks quicker than Buckinghamshire's typical decision time. There has been 1 other application at this address. In the past year there have been 161 applications across Abbey. We hold 2,526 applications in total for the HP10 postcode area.

Application details

Postcode
HP10 9FX
Application type
Prior Appr: Part 01 Class A-hse ext
Scale / size
Small
Parish
High Wycombe Unparished Area

Planning application dates

Date validated
12 September 2025
Consultation expiry
8 October 2025
Neighbour consultation start
17 September 2025
Neighbour consultation end
8 October 2025
Last date for comments
8 October 2025
Target decision date
23 October 2025

Planning decision

Statutory period
41 days

Additional information

Documents
15

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations that overlap or adjoin the site outline.

  • Flood zone 1: Low probability (rivers and sea)
Also checked, none recorded (24)

flood storage areas, conservation areas, listed buildings, Article 4 directions, tree preservation orders, 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 2026-11-03. 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.

Planning history at this site

1 other application at this property, newest first.

  1. 2026
    2 Feb

    Erection of single storey rear extension

    ApprovedFull ApplicationPL/25/5809/FA

Source: Buckinghamshire

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