12 Highwood Crescent High Wycombe Buckinghamshire HP12 4LY
Approved on 11 December 2017
Council decision: Application PermittedDelegated (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 part two storey, part single storey side / rear extension in connection with conversion of property to create 2 x 1 bed and 1 x 2 bed self contained flats with associated external alterations
- Received
- 13 September 2017
- Decision level
- Delegated (officer decision)
- Council
- Wycombe
- Ward
- Previous Sands Ward
- ReceivedReceived13 Sep
- ValidatedValidated16 Oct
- Consult.Consultation8 Nov
- TargetTarget Date11 Dec
- DecidedDecided11 Dec
Decided in 56 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 89 days, 4 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
- 16 October 2017
- Consultation expiry
- 8 November 2017
- Neighbour consultation end
- 8 November 2017
- Target decision date
- 11 December 2017
Applicant and agent
- Agent address
- 31 Knaves Acre Headcorn TN27 9TJ
Planning decision
- Statutory period
- 56 days
Additional information
- Planning Portal ID
- PP-06377765
- Documents
- 7
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.
Associated applications
- 201827 Feb
Proposed non-material amendment to permission for construction of part two storey, part single storey side /…
ApprovedNon-material amendmentAmendment18/05532/MINAMD - 201713 Sep
Construction of part two storey, part single storey side / rear extension in connection with conversion of…
This applicationApprovedFull17/07486/FUL
Planning history at this site
3 other applications at this property, newest first.
- 202530 Jun
Construction of two storey side/rear extension and conversion of single dwelling into four flats with…
RefusedFull Application25/06570/FUL - 202425 Jan
Notification of proposed single storey rear extension; Depth extending from the original rear wall of 6.00…
RefusedHouseholder24/05181/HPDN - 201429 Sep
Householder application for construction of part single, part two storey side and rear extension
WithdrawnFull Application14/07500/FUL
Source: Wycombe
Track this application
Get email alerts when there is a planning decision or status change.
Get email alerts near HP12
New planning applications delivered to your inbox daily.
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 4LY18/05532/MINAMD · AmendmentApproved0.0 mi
- 12 Highwood Crescent High Wycombe Buckinghamshire HP12 4LY25/06570/FUL · FullRefused0.0 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
Planning something similar?
See what the council approved and refused for two-storey and first-floor extensions on your street. Pick your home and get the evidence before you pay for drawings.