Planning application
17 Hayfield Avenue Sawston Cambridgeshire CB22 3JZ
Works: Demolition Small domestic
Read from the description, not a valuation. How we read the register
Refused. Only the applicant can appeal, within the statutory time limit, and a revised scheme can be submitted instead.
Proposal
Demolition of existing detached garage and shed. Construction of a new single-storey outbuilding to be used as a self-contained annex, comprising a bedroom, bathroom, and living area, intended for use as a granny flat and home office.
As published by the council, reference 25/01834/HFUL
Application record
- Reference
- 25/01834/HFUL
- Type
- Householder Works/Extension
- Status
- Decided
- Decision
- Refused As published: Refused Permission
- Received
- 9 May 2025
- Validated
- 10 Jun 2025
- Decided
- 1 Sep 2025
- Ward
- Sawston
- Parish
- Sawston CP
- Decision by
- Delegated Decision
- Postcode
- CB22 3JZ
Timeline
Dates from the published record
-
9 May 2025
Received by South Cambridgeshire
-
10 Jun 2025
Validated
Checked as complete and ready for consideration.
-
1 Sep 2025
Decision issued: Refused Permission
-
12 Sep 2026
Added to PlanIndex
Who's behind it
Company information only, from the register and Companies House
LM Architects Ltd Agent, an architecture practice
8 applications on PlanIndex · across 6 councils
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
30 documents on file for this application
- DECISION NOTICE
- DELEGATED REPORT
- ENVIRONMENTAL HEALTH
- PARISH
- DRAINAGE
- ACKNOWLEDGEMENT LETTER
- MAP OF NOTIFIED NEIGHBOURS
- INVALID CHASE
- INVALID LETTER
- APPLICATION FORM - NO PERSONAL INFO
- FEE CALCULATION
- ATTACHMENT SUMMARY FROM PORTAL
- DESIGN & ACCESS STATEMENT
- LOCATION AND BLOCK PLAN
- AERIAL PHOTO AND SITE PLAN
- EXISTING SITE PLAN
- PROPOSED PLANS
- PROPOSED ELEVATIONS C-D
- PROPOSED ELEVATIONS C-D
- PROPOSED SITE PLAN
- PROPOSED PLANS
- PROPOSED ELEVATIONS B-C
- PROPOSED ELEVATIONS C-D
- MOOD BOARD-A CLADDING TEXTURE
- MOOD BOARD B MATERIALS
- MOOD BOARD D INTERIORS
- BIRDS EYE VIEW
- EYE LEVEL VIEW
- PHOTO SURVEY 01
- PHOTO SURVEY 01
Watch members (£5 a month) open the document list from here.
Open the documentsWhat this refusal means
South Cambridgeshire refused this application for the reasons on the decision notice; only the applicant can appeal, and refused schemes often return in revised form. More in our guide to what happens after a planning decision.
About householder applications
Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.
Nearby applications
Within 0.3 miles
-
15 Hayfield Avenue Sawston Cambridgeshire CB22 3JZ
Retrospective erection of an outbuilding in the rear garden.
Granted Householder 12 docsSmall domestic -
15 Hayfield Avenue Sawston Cambridgeshire CB22 3JZ
Demolish existing front and rear single storey extensions and erect a front extension including a porch and rear extension
Granted Householder Extension Demolition 16 docsSmall domestic -
44A Sunderlands Avenue Sawston Cambridgeshire CB22 3JU
Submission of details required by condition 3 (Fence) of planning permission 21/03513/HFUL
Granted Conditions 5 docsSmall domestic -
17 Dale Way Sawston Cambridgeshire CB22 3LE
Retrospective application for removal of garage and replacement with store/gym
Granted Householder 12 docsDomestic -
45 Churchfield Avenue Sawston Cambridgeshire CB22 3LA
Two storey side extension and single storey rear extension
Granted Householder Extension 9 docsSmall domestic -
28 Dale Way Sawston Cambridgeshire CB22 3LE
S73 to vary condition 2 (Approved Plans) of planning permission 23/02828/HFUL (Single storey extensions to front, rear and side and external alterations) to increase the footprint.
Granted Amendments Extension 12 docsSmall domestic
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26/03085/HFUL Granted
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26/03742/HFUL Awaiting decision
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26/03712/HFUL Awaiting decision
46 Bannold Road Waterbeach Cambridgeshire CB25 9LQ
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26/03247/HFUL Granted
27 Dolphin Lane Melbourn Cambridgeshire SG8 6AE
Part two storey and part first floor rear extension. Single storey front extension (porch) and canopy.