13 Willow Avenue New Denham Buckinghamshire UB9 4AG
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
Notification under The Town and Country Planning (General Permitted Development) Order 2015, Part 1 of Schedule 2 Class A for: single storey rear extension (depth extending from the original rear wall of 8 metres, maximum height 3 metres, eaves height 3 metres).
- Received
- 27 April 2026
- Decision due
- 7 June 2026
- Decision level
- Delegated (officer decision)
- Council
- Buckinghamshire Council
- Ward
- Gerrards Cross and Denham
- ReceivedReceived27 Apr
- ValidatedValidated27 Apr
- Consult.Consultation20 May
- TargetTarget Date7 Jun
- DecidedDecided
About this application
This is a planning application for a single storey rear extension at 13 Willow Avenue New Denham Buckinghamshire UB9 4AG. Buckinghamshire has handled 10,836 applications of this type. It has been with the council since 27 April 2026 and is still awaiting a decision. There have been 2 other applications at this address. In the past year there have been 234 applications across Gerrards Cross and Denham. We hold 1,195 applications in total for the UB9 postcode area.
Application details
- Postcode
- UB9 4AG
- Application type
- Prior Appr: Part 01 Class A-hse ext
- Scale / size
- Small
- Parish
- Denham Parish Council
Planning application dates
- Date validated
- 27 April 2026
- Consultation expiry
- 20 May 2026
- Neighbour consultation start
- 29 April 2026
- Neighbour consultation end
- 20 May 2026
- Last date for comments
- 20 May 2026
Applicant and agent
- Architect profile
- LONDON INTERIORS LTD
- Agent address
- Unit 8 Bowman Trading Estate Westmoreland Road Kingsbury NW9 9RL
Planning decision
- Statutory period
- 41 days
Additional information
- Documents
- 6
Site constraints
Designations that overlap or adjoin the site outline.
- Flood zone 3: High 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.
Associated applications
- 20261 May
Certificate of lawfulness for the proposed alterations and extension to roof to form rear dormer, demolition…
PendingCertificate of Lawful Use - ProposedFiled alongsidePL/26/03637/SA - 202627 Apr
Notification under The Town and Country Planning (General Permitted Development) Order 2015, Part 1 of…
This applicationPendingApplicationPL/26/03480/PNE
Planning history at this site
1 other application at this property, newest first.
Source: Buckinghamshire
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Around this site
Nearby applications
- 13 Willow Avenue New Denham Buckinghamshire UB9 4AGPL/26/03637/SA · OutlineAwaiting decision0.0 mi
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- Xcard Ltd 2 Oxford Road New Denham Denham Buckinghamshire UB9 4DQPL/26/01313/CONDA · ConditionsAwaiting decision0.1 mi
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For applicants and trades
Before the decision
You may need a flood risk assessment. Drainage & flood risk consultants near this site
The site is in flood zone 3 (Environment Agency).
- 1.2 miUxbridge
- 9.1 miBrentford
- 9.6 miTwickenham
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 Builds4.0 mi
- Astute Developments LtdElectrician0.0 mi
- Electra Electrical Contractors Ltd0.1 mi
- Hygienic & Environmental Engineering ServicesElectrician0.2 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.