The Treehouse Westfield Lane Cambridge CB4 3QS
Proposal
Certificate of Lawfulness under Section 191 to permit the use of The Treehouse as a single dwellinghouse.
- Received
- 10 November 2016
- Decided
- 17 February 2017 · Certificate Granted
- Decision level
- Delegated (officer decision)
- Council
- Cambridge City Council
- Ward
- Castle
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.
- ReceivedReceived10 Nov
- ValidatedValidated10 Nov
- Consult.Consultation
- TargetTarget Date5 Jan
- DecidedDecided17 Feb
Decided in 99 days (council typically 49)
This is an application to amend a permission at The Treehouse Westfield Lane Cambridge CB4 3QS. Cambridge has handled 195 applications of this type and approves 90% of them, typically deciding them in 28 days. This one was decided in 99 days, 10 weeks longer than Cambridge's median. The site is in the Castle and Victoria Road conservation area. There are no previous applications recorded at this address. In the past year there have been 122 applications across Castle. We hold 1,481 applications in total for the CB4 postcode area.
Application Details
Applicant & Agent
Planning Application Dates
Planning Decision
Publicity
Appeal
Additional Information
Source: Cambridge
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Planning constraints
Designations that overlap or adjoin the site outline.
- Conservation area: Castle And Victoria Road
- Flood zone 1: Low probability (rivers and sea)
Also checked, none recorded (23)
flood storage 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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