15 Hay Street Steeple Morden Cambridgeshire SG8 0PD
Approved on 29 December 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
Single storey rear/side extension.
- Received
- 21 October 2025
- Decision level
- Delegated (officer decision)
- Ward
- The Mordens
- Agent
- Atelier Brown Ltd
- ReceivedReceived21 Oct
- ValidatedValidated12 Nov
- Consult.Consultation19 Dec
- TargetTarget Date7 Jan
- DecidedDecided29 Dec
Decided in 47 days (council typically 49)
About this application
This is a full planning application for a side extension at 15 Hay Street Steeple Morden Cambridgeshire SG8 0PD. South Cambridgeshire has handled 5,391 applications of this type. This one was decided in 69 days, 3 weeks longer than South Cambridgeshire's typical decision time. The site is in the Steeple Morden St Peter and St Paul's conservation area, with 6 listed buildings nearby. There are no previous applications recorded at this address. In the past year there have been 70 applications across The Mordens. We hold 2,703 applications in total for the SG8 postcode area.
94% of full applications at South Cambridgeshire District 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
- SG8 0PD
- Application type
- Householder Works/Extension
- Scale / size
- Small
- Parish
- Steeple Morden CP
- District
- South Cambridgeshire District Council
Planning application dates
- Date validated
- 12 November 2025
- Consultation expiry
- 19 November 2025
- Last date for comments
- 19 December 2025
- Target decision date
- 7 January 2026
Applicant and agent
- Agent
- Atelier Brown Ltd
- Architect profile
- ATELIER BROWN LTD
- Agent address
- 22 North End Higham Ferrers Rushden NN10 8JB
Planning decision
- Statutory period
- 56 days
Publicity
- Last advertised
- 19 November 2025
- Site notice start
- 28 November 2025
Additional information
- Documents
- 23
Site constraints
Designations that overlap or adjoin the site outline.
- Conservation area: Steeple Morden - St Peter and St Paul
- 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: South Cambridgeshire
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Around this site
Nearby applications
- 15 Hay Street Steeple Morden CambridgeshireS/2070/04/F · FullApproved0.0 mi
- 17 Hay Street Steeple Morden Cambridgeshire SG8 0PD26/0087/TTCA · TreesApproved0.0 mi
- 19 Hay Street Steeple Morden Royston Cambridgeshire SG8 0PDS/2296/10 · FullApproved0.0 mi
- Steeple Morden Church Of England Primary School 7 Hay Street Steeple Morden Royston Cambridgeshire SG8 0PDS/0710/12/FL · FullRefused0.0 mi
- Steeple Morden Cofe VC Primary School Hay Street Steeple Morden Royston Cambridgeshire SG8 0PDS/1403/12/FL · FullApproved0.0 mi
For applicants and trades
Contractors near this project
Find contractors for extensions near this site- Helmets Engineering LtdElectrician1.1 mi
- A To Z Energy Solutions LtdCavity Wall InsulationExternal Wall Insulation2.8 mi
- Darbee Electrical and CommunicationsElectrician3.0 mi
- A. P. Specialist Doors & JoineryWindows Supply and FitBand Saw3.0 mi
Planning something similar?
See what the council approved and refused for wrap-around (side and rear) extensions on your street. Pick your home and get the evidence before you pay for drawings.