25 John Street Cambridge Cambridgeshire CB1 1DT
Approved on 30 January 2024
Council decision: Granted 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
Changes to existing single storey extension openings, pergola to single storey rear extension, first floor rear extension, replacement of windows, and installation of photovoltaic panels to rear pitch of roof.
- Received
- 24 November 2023
- Decision level
- Delegated (officer decision)
- Council
- Cambridge City Council
- Ward
- Market
- Agent
- Borough Architects
- ReceivedReceived24 Nov
- ValidatedValidated5 Dec
- Consult.Consultation29 Dec
- TargetTarget Date30 Jan
- DecidedDecided30 Jan
Decided in 56 days (council typically 49)
About this application
This is a full planning application for a single storey rear extension at 25 John Street Cambridge Cambridgeshire CB1 1DT. Cambridge has handled 1,534 applications of this type. This one was decided in 67 days, 3 weeks longer than Cambridge's typical decision time. The site is in the The Kite conservation area. There are no previous applications recorded at this address. In the past year there have been 207 applications across Market. We hold 1,406 applications in total for the CB1 postcode area.
90% of full applications at Cambridge City Council were approved. Across all application types, the council typically decides in about 7 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
- CB1 1DT
- Application type
- Householder Works/Extension
- Scale / size
- Small
- District
- Cambridge City Council
Planning application dates
- Date validated
- 5 December 2023
- Consultation expiry
- 8 January 2024
- Neighbour consultation end
- 29 December 2023
- Last date for comments
- 8 January 2024
- Target decision date
- 30 January 2024
- Permission expires
- 30 January 2027
Applicant and agent
- Agent
- Borough Architects
- Architect profile
- BOROUGH ARCHITECTS LIMITED
- Agent address
- 9 Garden Walk Cambridge CB4 3EW
Planning decision
- Statutory period
- 56 days
Publicity
- Last advertised
- 13 December 2023
- Advertisement expiry
- 8 January 2024
- Site notice start
- 18 December 2023
Additional information
- Documents
- 28
- Constraints
- 12
Site constraints
Designations that overlap or adjoin the site outline.
- Conservation area: Kite
- 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 2026-11-03. 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: Cambridge
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Around this site
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For applicants and trades
Contractors near this project
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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.