The Haven Denham Green Lane Denham Buckinghamshire UB9 5LG
Proposal
Certificate of Lawfulness for proposed erection of a rear dormer loft conversion and all associated works
- Received
- 5 November 2025
- Decided
- 18 December 2025 · Cert of Law PROPOSED-granted
- Decision level
- Delegated (officer decision)
- Council
- Buckinghamshire Council
- Ward
- Gerrards Cross and Denham
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.
- ReceivedSubmitted5 Nov
- ValidatedValidated5 Nov
- Consult.Consultation
- TargetTarget Date31 Dec
- DecidedDecided18 Dec
Decided in 43 days (council typically 56)
This is an outline application for a loft conversion at The Haven Denham Green Lane Denham Buckinghamshire UB9 5LG. Buckinghamshire has handled 760 applications of this type and approves 71% of them, typically deciding them in 56 days. This one was decided in 43 days, 13 days quicker than Buckinghamshire's median. There has been 1 other application at this address. In the past year there have been 251 applications across Gerrards Cross and Denham. We hold 1,173 applications in total for the UB9 postcode area.
Application Details
Applicant & Agent
Planning Application Dates
Planning Decision
Publicity
Appeal
Additional Information
Source: Buckinghamshire
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Associated applications
- 20255 Nov
Certificate of Lawfulness for proposed erection of a rear dormer loft conversion and all associated works
This applicationApprovedOutlinePL/25/5288/SA - 20255 Nov
Erection of a single storey rear extension, front roof alteration and all associated works.
PendingFull ApplicationFiled alongsidePL/25/5289/FA
Planning constraints
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 2026-10-09. 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.
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