77 Mawson Road Cambridge Cambridgeshire CB1 2DZ
Approved on 8 December 2022
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
Part single part double storey rear extension
- Received
- 15 August 2022
- Decision level
- Delegated (officer decision)
- Council
- Cambridge City Council
- Ward
- Petersfield
- Agent
- CLAD Studio
- ReceivedReceived15 Aug
- ValidatedValidated15 Aug
- Consult.Consultation10 Oct
- TargetTarget Date10 Oct
- DecidedDecided8 Dec
Decided in 115 days (council typically 49)
About this application
This is a full planning application for a two storey rear extension at 77 Mawson Road Cambridge Cambridgeshire CB1 2DZ. Cambridge has handled 1,534 applications of this type. This one was decided in 115 days, 9 weeks longer than Cambridge's typical decision time. The site is in the Mill Road conservation area. There has been 1 other application at this address. In the past year there have been 157 applications across Petersfield. 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 2DZ
- Application type
- Householder Works/Extension
- Scale / size
- Small
- District
- Cambridge City Council
Planning application dates
- Date validated
- 15 August 2022
- Consultation expiry
- 2 December 2022
- Consultation start
- 16 September 2022
- Consultation end
- 10 October 2022
- Neighbour consultation end
- 2 December 2022
- Last date for comments
- 2 December 2022
- Target decision date
- 10 October 2022
- Permission expires
- 8 December 2025
Applicant and agent
- Agent
- CLAD Studio
- Agent address
- 50 Bishops Road Trumpington Cambridge CB2 9NH
Planning decision
- Statutory period
- 56 days
Publicity
- Last advertised
- 28 September 2022
- Advertisement expiry
- 19 October 2022
- Site notice start
- 28 September 2022
- Site notice end
- 19 October 2022
Additional information
- Documents
- 28
- Constraints
- 12
Site constraints
Designations that overlap or adjoin the site outline.
- Conservation area: Mill 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.
Planning history at this site
1 other application at this property, newest first.
Source: Cambridge
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Around this site
Nearby applications
- 77 Mawson Road Cambridge Cambridgeshire CB1 2DZ23/00961/HFUL · FullWithdrawn0.0 mi
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For applicants and trades
Contractors near this project
Find contractors for extensions near this site- Complete Electrical Solutions (East Anglia) LtdCommercial & industrial electrical installationsElectrical Installations within Dwellings (Part P)0.4 mi
- Cambridge Eco Build & ElectricalElectrician0.5 mi
- D Holt Electrical ServicesElectrician0.5 mi
- O'Sullivan Shopfitting LtdCommercial & industrial electrical installationsElectrical Installations within Dwellings (Part P)0.6 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.