121 Oxford Road Cambridge Cambridgeshire CB4 3PJ
Approved on 13 October 2025
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
Attic conversion with box dormer
- Received
- 12 August 2025
- Decision level
- Delegated (officer decision)
- Council
- Cambridge City Council
- Ward
- Castle
- ReceivedReceived12 Aug
- ValidatedValidated20 Aug
- Consult.Consultation26 Sep
- TargetTarget Date15 Oct
- DecidedDecided13 Oct
Decided in 54 days (council typically 49)
About this application
This is a full planning application for a dormer extension at 121 Oxford Road Cambridge Cambridgeshire CB4 3PJ. Cambridge has handled 1,534 applications of this type. This one was decided in 62 days, 13 days longer than Cambridge's typical decision time. The site is in the Castle and Victoria Road conservation area. There has been 1 other application at this address. In the past year there have been 119 applications across Castle. We hold 1,501 applications in total for the CB4 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
- CB4 3PJ
- Application type
- Householder Works/Extension
- Scale / size
- Small
- District
- Cambridge City Council
Planning application dates
- Date validated
- 20 August 2025
- Consultation expiry
- 27 August 2025
- Last date for comments
- 26 September 2025
- Target decision date
- 15 October 2025
Applicant and agent
- Agent
- architectureimg
- Agent address
- Fieldfare House 39 Colnefields Somersham PE28 3DL
Planning decision
- Statutory period
- 56 days
Publicity
- Last advertised
- 27 August 2025
- Site notice start
- 5 September 2025
Additional information
- Documents
- 17
Site 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 2026-11-03. 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
- 20262 Mar
S73 to vary condtion 3 (materials) of planning permission 25/03181/HFUL
ApprovedVariation of conditions (s73)26/00809/S73 - 202512 Aug
Attic conversion with box dormer
This applicationApprovedFull25/03181/HFUL
Source: Cambridge
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Around this site
Nearby applications
- 121 Oxford Road Cambridge Cambridgeshire CB4 3PJ26/00809/S73 · ConditionsApproved0.0 mi
- 123 Oxford Road Cambridge Cambridgeshire CB4 3PJ24/03194/HFUL · FullApproved0.0 mi
- 115 Oxford Road Cambridge Cambridgeshire CB4 3PJ25/02951/HFUL · FullApproved0.0 mi
- 129 Oxford Road Cambridge Cambridgeshire CB4 3PJ25/02953/HFUL · FullApproved0.0 mi
- 133 Oxford Road Cambridge Cambridgeshire CB4 3PJ16/0748/NMA1 · AmendmentApproved0.0 mi
For applicants and trades
Contractors near this project
Find contractors for loft conversions near this site- P J Deane ElectricalElectrician0.3 mi
- R B Electrical (Cambridge) LtdElectrician0.4 mi
- Complete Electrical Solutions (East Anglia) LtdElectrician0.5 mi
- Craig Weir ElectricalElectrician0.7 mi
Planning something similar?
See what the council approved and refused for loft conversions and dormers on your street. Pick your home and get the evidence before you pay for drawings.