Abbey Cottage Poyle Lane Burnham Buckinghamshire SL1 8LQ
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
Certificate of lawfulness for the proposed single-storey rear extension
- Received
- 7 April 2026
- Decision due
- 2 June 2026
- Decision level
- Delegated (officer decision)
- Council
- Buckinghamshire Council
- Ward
- Burnham
- Agent
- CSK Architects
- ReceivedReceived7 Apr
- ValidatedValidated7 Apr
- Consult.Consultation
- TargetTarget Date2 Jun
- DecidedDecided
Have your say
About this application
This is an outline application for a single storey rear extension at Abbey Cottage Poyle Lane Burnham Buckinghamshire SL1 8LQ. Buckinghamshire has handled 827 applications of this type. It has been with the council since 7 April 2026 and is still awaiting a decision. There has been 1 other application at this address. In the past year there have been 164 applications across Burnham. We hold 1,885 applications in total for the SL1 postcode area.
73% of outline applications at Buckinghamshire 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.Planning something similar? See what gets approved on your street
Application details
- Postcode
- SL1 8LQ
- Application type
- Certificate of Lawful Use - Proposed
- Scale / size
- Small
- Parish
- Burnham Parish Council
Planning application dates
- Date validated
- 7 April 2026
Applicant and agent
- Agent
- CSK Architects
- Architect profile
- CSK ARCHITECTS LIMITED
- Agent address
- 93A High Street Eton SL4 6AF
Planning decision
- Statutory period
- 56 days
Additional information
- Documents
- 0
Site constraints
Designations that overlap or adjoin the site outline.
- Tree Preservation Order: TPO/SBDC/1993/13Next to the site
- Green belt: Buckinghamshire
- Flood zone 1: Low probability (rivers and sea)
Also checked, none recorded (22)
flood storage areas, conservation areas, listed buildings, Article 4 directions, 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.
Source: Buckinghamshire
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Around this site
Nearby applications
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For applicants and trades
Before the decision
You may need a tree survey and arboricultural impact assessment. Arboriculturists near this site
Protected trees (TPO) are on or next to this site.
- 7.7 miUxbridge
- 10.0 miHurst
- 14.6 miHarrow
Nearest first, within 25 miles of the site. Every firm is listed free.
Contractors near this project
Find contractors for extensions near this site- Lynford homesVerifiedBuckinghamshireNew Builds6.4 mi
- Andrew Willcox (Electrical Contractor)Electrician0.3 mi
- Bespoke Timber Look Windows LtdWindow & Door Installer0.5 mi
- R Watts and Sons LimitedTree Surgeons0.5 mi
Planning something similar?
See what the council approved and refused for single-storey rear extensions on your street. Pick your home and get the evidence before you pay for drawings.