24 Celia Crescent Ashford TW15 3NW Data via plota.co.uk
Proposal
Certificate of lawfulness for proposed loft conversion with hip to gable roof extension, rear facing dormer and five front facing roof windows Data via plota.co.uk
Application progress
Approved on 25 Sept 2026 · Delegated Decision · Last checked 25 Sept 2026
Documents 4
Decision & officer reports 2
Application forms 1
Other documents 1
Site constraints 5
Checked on 6 October 2026. Historic England, the Environment Agency, Natural England, the Planning Inspectorate and council datasets, Open Government Licence. A boundary can run through a site and the council holds the definitive record: confirm with the council before relying on this.
Sales history 3
Last sold for £450,000 in June 2016. Semi-detached house, freehold.
Sale prices from HM Land Registry's price paid record, matched to this application by its address.
Building
From the energy performance certificate lodged in March 2016, the latest held for this property. The building may have changed since. View the certificate
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24 Celia Crescent Ashford TW15 3NW
Proposed single storey rear extension and entrance porch
Important details
- Council
- Spelthorne
- Application type
- Cert. of Lawful Proposed Use and Dev
- Postcode
- TW15 3NW
- Received
- 7 Aug 2026
- Validated
- 7 Aug 2026
- Ward
- Staines South
- Parish
- Staines South And Ashford West ED
- Case officer
- Show
- Target decision
- 2 Oct 2026
- Decision
- Grant Cert Lawful Prop Use/Dev
- Decision date
- 25 Sept 2026
- Decision level
- Delegated Decision
- Applicant
- Show
- Agent
- AJT Design Services Ltd
- Freehold owner
- Show
How this decision compares
Decided in 49 days from validation, 6 days faster than Spelthorne's median of 55 for extensions. Approved, as 87% of extensions here are.
Plota live figures for extensions decided by Spelthorne in the last twelve months, from validation. Spelthorne decision record →
Public comments
No public comments yet.
Last counted 25 Sept 2026
Consultation & key dates
- Alt. reference
- PP-15138471
- Planning Portal ref
- PP-15138471
- Comments by
- 3 Sept 2026
- Site or press notice
- 12 Aug 2026
- Statutory expiry
- 2 Oct 2026
- Env. assessment
- No
Historical activity at this location
25 nearby applications on record - archival context, not part of the live application.
Nearby activity
Spelthorne ranks #124 out of 296 councils for householder decision speed. Householder applications are slightly less likely to be approved here (88%) than the national average (90%).
Sale prices: Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.
Freehold boundary: © Crown copyright and database rights 2026, HM Land Registry. Polygons © Crown copyright and database rights 2026 Ordnance Survey 100026316. Conditions of use
Energy performance: Energy performance certificates from the Energy Performance of Buildings Register, Ministry of Housing, Communities and Local Government. Contains public sector information licensed under the Open Government Licence v3.0. © Crown copyright 2026.
Freehold owner and leaseholders: Information produced by HM Land Registry. © Crown copyright 2026. Source: HM Land Registry, UK and overseas companies that own property in England and Wales, September 2026 release.
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24 Celia Crescent Ashford TW15 3NW
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Freehold owner and leaseholders, on paid plans
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