36 Hurstdene Avenue Staines-upon-Thames TW18 1JQ Data via plota.co.uk
Proposal
Certificate of Lawfulness for the proposed development of a loft conversion to include hip to gable extension, the installation of a rear facing dormer with Juliet balcony and 2 no. roof light within the front roof slope. Data via plota.co.uk
Application progress
Approved on 31 Jul 2026 · Delegated Decision · Last checked 31 Jul 2026
Documents 3
Decision & officer reports 2
Other documents 1
Site constraints 3
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 1
Last sold for £475,000 in November 2018. 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 September 2018, the latest held for this property. The building may have changed since. View the certificate
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Important details
- Council
- Spelthorne
- Application type
- Cert. of Lawful Proposed Use and Dev
- Postcode
- TW18 1JQ
- Received
- 5 Jun 2026
- Validated
- 5 Jun 2026
- Ward
- Staines South
- Parish
- Staines ED
- Case officer
- Show
- Target decision
- 31 Jul 2026
- Decision
- Grant Cert Lawful Prop Use/Dev
- Decision date
- 31 Jul 2026
- Decision level
- Delegated Decision
- Applicant
- Show
- Agent
- Fluent ADS Ltd
How this decision compares
Decided in 56 days from validation, about the council's usual 55 days. 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 31 Jul 2026
Consultation & key dates
- Alt. reference
- PP-14987132
- Planning Portal ref
- PP-14987132
- Comments by
- 1 Jul 2026
- Site or press notice
- 10 Jun 2026
- Statutory expiry
- 31 Jul 2026
- Env. assessment
- No
Historical activity at this location
27 previous applications on record - archival context, not part of the live application.
Previous applications at this address
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.
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36 Hurstdene Avenue Staines-upon-Thames TW18 1JQ
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