Planning application
273 Coldhams Lane Cambridge Cambridgeshire CB1 3HY
Works: Extension Loft or dormer Demolition Small domestic
Read from the description, not a valuation. How we read the register
Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.
Proposal
Hip to gable roof extension, Part two storey side, single storey side and rear extensions and removal of chimney. Rear roof extension, demolition of existing annex and replace with new ancillary annexe to create a large 10bed, 10 person HMO (sui generis).
As published by the council, reference 26/03016/FUL
Application record
- Reference
- 26/03016/FUL
- Type
- Full Application
- Status
- Awaiting decision
- Received
- 10 Aug 2026
- Validated
- 20 Aug 2026
- Ward
- Romsey
- Postcode
- CB1 3HY
Timeline
Dates from the published record
-
10 Aug 2026
Received by Cambridge
-
20 Aug 2026
Validated
Checked as complete and ready for consideration.
-
27 Aug 2026
Added to PlanIndex
-
Decision
Awaiting decision
Decision expected by 15 October 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.
Cambridge took a median of 53 days over the applications it decided in the last year.
Who's behind it
Company information only, from the register and Companies House
Spaces Studio Limited Agent, registered in London
Active · incorporated 2014 · London
17 applications on PlanIndex · across 2 councils · 82% granted
Trade members see everything this firm has filed, how it was decided, and get an email the day it files again.
See their track recordDocuments
Plans, drawings, consultee responses and the officer's report
14 documents on file for this application
- ACKNOWLEDGEMENT LETTER
- MAP OF NOTIFIED NEIGHBOURS
- FLOOD RISK ASSESSMENT
- INVALID LETTER
- APPLICATION FORM - NO PERSONAL INFO
- FEE CALCULATION
- ATTACHMENT SUMMARY FROM PORTAL
- DESIGN ACCESS STATEMENT
- LOCATION, EXISTING AND PROPOSED FLOOR PLANS
- EXISTING AND PROPOSED ELEVATIONS AND PROPOSED ANNEX
- FLOOD MAP
Watch members (£5 a month) open the document list from here.
Open the documentsWhat happens while it is decided
This application is with Cambridge for determination, against a statutory target of eight weeks. Over the last year Cambridge decided full applications in a median of 74 days. More in our guide to how long planning decisions take.
About full applications
A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.
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