Planning application
15 Warren Road Cambridge Cambridgeshire CB4 1LL
Works: Extension Demolition Windows or glazing 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
Single storey extension to side and rear and alterations to fenestration, following demolition of detached garage.
As published by the council, reference 26/03170/HFUL
Application record
- Reference
- 26/03170/HFUL
- Type
- Householder Works/Extension
- Status
- Awaiting decision
- Received
- 20 Aug 2026
- Validated
- 25 Aug 2026
- Ward
- East Chesterton
- Postcode
- CB4 1LL
Comment by 19 September 2026
The council is taking comments on this application until then. Have your say on Cambridge's portal.
Timeline
Dates from the published record
-
20 Aug 2026
Received by Cambridge
-
25 Aug 2026
Validated
Checked as complete and ready for consideration.
-
27 Aug 2026
Added to PlanIndex
-
Decision
Awaiting decision
Decision expected by 20 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 52 days over the applications it decided in the last year.
Who's behind it
Company information only, from the register and Companies House
Agent on file, a design practice
36 applications on PlanIndex · across 7 councils · 92% granted
Trade members see who it is, their full track record, and every application they have filed.
See who's behind itDocuments
Plans, drawings, consultee responses and the officer's report
20 documents on file for this application
A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.
Trade members open them from here.
Open the documentsWhat happens while it is decided
The process from here
This application is with Cambridge for determination. The council publicises it, consults neighbours and technical bodies where required, and weighs the responses against local and national planning policy.
The statutory target is eight weeks for most applications and thirteen for major development, though extensions of time are common. Comments carry most weight while the case is undecided, so check the council portal for the deadline if you want to respond.
About householder applications
How this application type works
Householder applications cover work to an existing house and its garden: extensions, loft and garage conversions, porches, outbuildings and similar alterations within the boundary of the home. They cannot be used to create a separate dwelling or change what the building is used for. Councils aim to decide them within eight weeks, and immediate neighbours are usually notified and given a chance to comment.
Nearby applications
Within 500 metres
-
37 Warren Road Cambridge Cambridgeshire CB4 1LL
Demolition of existing store and erection of a single storey side and rear extension.
Granted Householder Extension Demolition 10 docsSmall domestic -
28 Warren Road Cambridge CB4 1LL
Single storey rear extension, loft conversion to incorporate hip to gable extension, internal alterations and demolition of single storey garage to rear,
Granted Householder Extension Loft or dormer +1 17 docsSmall domestic -
19 Chesterfield Road Cambridge Cambridgeshire CB4 1LN
93% historically approved · decision due ~9 Oct
Roof extension including raising of ridge and part pitched,part flat roofed rear dormer.
Awaiting decision Householder Extension Loft or dormer 24 docsDomestic -
49 Chesterfield Road Cambridge Cambridgeshire CB4 1LN
Hip to gable roof extension incorporating raising the ridge height, rear box dormer window and front velux windows.
Granted Householder Extension Loft or dormer +2 10 docsDomestic -
322 Milton Road Cambridge CB4 1LH
Retrospective extension of height to 2 brick pillars and installation of 3 gates at the front of the property
Granted Householder Extension 14 docsDomestic -
151 Kendal Way Cambridge Cambridgeshire CB4 1LS
Conservatory to rear
Granted Householder Extension 13 docsSmall domestic
Other householder applications
In Cambridge
-
26/03284/HFUL Awaiting decision
61 Garden Walk Cambridge Cambridgeshire CB4 3EW
Ground floor rear/side extension and first floor side extension
-
26/02552/HFUL Refused
550 Coldhams Lane Cambridge Cambridgeshire CB1 3JL
Demolition of garage, single storey rear and side extensions and two storey side extension
-
26/02550/HFUL Refused
4 Highworth Avenue Cambridge Cambridgeshire CB4 2BG
Two storey side and front extension with associated fenestration, single storey rear extension, and roof extension including hip to gable, raising of ridge and rooflights.
-
26/03274/HFUL Awaiting decision
13 Highfield Avenue Cambridge Cambridgeshire CB4 2AJ
Single and two-storey rear extension, a two-storey side extension with associated loft conversion, and a new porch
-
26/02553/HFUL Granted
7 Cranleigh Close Cambridge Cambridgeshire CB2 9NP
Single storey rear extension, following demolition of existing conservatory. Replacement side door and sun pipe to roof.