12 Highwood Crescent High Wycombe Buckinghamshire HP12 4LY
Refused on 6 November 2025
Council decision: Application RefusedDelegated (officer decision)
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
Construction of two storey side/rear extension and conversion of single dwelling into four flats with associated parking
- Received
- 30 June 2025
- Decision level
- Delegated (officer decision)
- Council
- Wycombe
- Ward
- Sands
- ReceivedReceived30 Jun
- ValidatedValidated30 Jul
- Consult.Consultation26 Aug
- TargetTarget Date24 Sep
- DecidedDecided6 Nov
Decided in 99 days (council typically 63)
About this application
This is a full planning application for a rear extension at 12 Highwood Crescent High Wycombe Buckinghamshire HP12 4LY. Wycombe has handled 7,420 applications of this type. This one was decided in 129 days, 9 weeks longer than Wycombe's typical decision time. There have been 4 other applications at this address. We hold 725 applications in total for the HP12 postcode area.
84% of full applications at Wycombe were approved. Across all application types, the council typically decides in about 9 weeks (median).
Based on decided applications received in the last 3 years.Planning something similar? See what gets approved on your street
Application details
- Postcode
- HP12 4LY
- Application type
- Full Application
- Scale / size
- Small
- Parish
- High Wycombe Town Unparished
Planning application dates
- Date validated
- 30 July 2025
- Consultation expiry
- 26 August 2025
- Neighbour consultation end
- 26 August 2025
- Target decision date
- 24 September 2025
Applicant and agent
- Agent address
- First Floor, 7A Castle Street High Wycombe Buckinghamshire HP13 6RZ United Kingdom
Planning decision
- Statutory period
- 56 days
Additional information
- Planning Portal ID
- PP-13406023
- Documents
- 11
Site constraints
Designations that overlap or adjoin the site outline.
- Ancient woodland: Round WoodNext to the site
- Flood zone 1: Low probability (rivers and sea)
Also checked, none recorded (23)
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, 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
4 other applications at this property, newest first.
- 202425 Jan
Notification of proposed single storey rear extension; Depth extending from the original rear wall of 6.00…
RefusedHouseholder24/05181/HPDN - 201827 Feb
Proposed non-material amendment to permission for construction of part two storey, part single storey side /…
ApprovedNon-material amendment18/05532/MINAMD - 201713 Sep
Construction of part two storey, part single storey side / rear extension in connection with conversion of…
ApprovedFull Application17/07486/FUL - 201429 Sep
Householder application for construction of part single, part two storey side and rear extension
WithdrawnFull Application14/07500/FUL
Source: Wycombe
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Around this site
Nearby applications
- 12 Highwood Crescent High Wycombe Buckinghamshire HP12 4LY24/05181/HPDN · OutlineRefused0.0 mi
- 12 Highwood Crescent High Wycombe Buckinghamshire HP12 4LY17/07486/FUL · FullApproved0.0 mi
- 12 Highwood Crescent High Wycombe Buckinghamshire HP12 4LY18/05532/MINAMD · AmendmentApproved0.0 mi
- 12 Highwood Crescent High Wycombe Buckinghamshire HP12 4LY14/07500/FUL · FullWithdrawn0.0 mi
- 30 Bookerhill Road High Wycombe Buckinghamshire HP12 4EZ24/07259/FUL · FullApproved0.0 mi
For applicants and trades
Contractors near this project
Find contractors for extensions near this site- Kuras Plumbing, Gas & Electrical LtdElectrician0.1 mi
- Simply Stumps0.1 mi
- Zenga Electrical Ltd0.4 mi
- Powercom Electrical Services LtdElectrician0.5 mi
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