55 Tilsworth Road Beaconsfield Buckinghamshire HP9 1TP
Approved on 10 December 2025
Council decision: Conditional permissionDelegated (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
Part single storey, part two storey side and rear extension.
- Received
- 28 August 2025
- Decision level
- Delegated (officer decision)
- Council
- Buckinghamshire Council
- Ward
- Beaconsfield
- Agent
- Consilio Town Planning
- ReceivedReceived28 Aug
- ValidatedValidated28 Aug
- Consult.Consultation4 Dec
- TargetTarget Date5 Dec
- DecidedDecided10 Dec
Decided in 104 days (council typically 56)
About this application
This is a full planning application for a rear extension at 55 Tilsworth Road Beaconsfield Buckinghamshire HP9 1TP. Buckinghamshire has handled 2,296 applications of this type. This one was decided in 104 days, 7 weeks longer than Buckinghamshire's typical decision time. There are no previous applications recorded at this address. In the past year there have been 221 applications across Beaconsfield. We hold 3,058 applications in total for the HP9 postcode area.
86% of full 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
- HP9 1TP
- Application type
- Full Application
- Scale / size
- Medium
- Parish
- Beaconsfield Town Council
Planning application dates
- Date validated
- 28 August 2025
- Consultation expiry
- 4 December 2025
- Consultation start
- 13 November 2025
- Consultation end
- 4 December 2025
- Neighbour consultation start
- 30 September 2025
- Neighbour consultation end
- 21 October 2025
- Last date for comments
- 4 December 2025
- Target decision date
- 5 December 2025
Applicant and agent
- Agent
- Consilio Town Planning
- Agent address
- Argyle House Office 2L Joel Street Northwood HA6 1NW
Planning decision
- Statutory period
- 99 days
Additional information
- Documents
- 4
Site constraints
Designations that overlap or adjoin the site outline.
- Tree Preservation Order: TPO/BD/1947/01Next to the site
- Ancient woodland: Walk WoodPart of the site
- Flood zone 1: Low probability (rivers and sea)
Also checked, none recorded (22)
flood storage areas, conservation areas, listed buildings, Article 4 directions, 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.
Source: Buckinghamshire
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Around this site
Nearby applications
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For applicants and trades
Consultants on this application
- Consilio Town Planning Limited · Agent for this application
Contractors near this project
Find contractors for extensions near this site- Lynford homesVerifiedBuckinghamshireNew Builds4.6 mi
- Kitchen & Bedroom Studios LimitedKitchen & Bathroom0.6 mi
- Warwick Doors & WindowsWindow & Door Installer0.6 mi
- Et LoremKitchen & Bathroom0.6 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.