12 Harrison Way Shepperton TW17 0BE Data via plota.co.uk
Proposal
Loft conversion facilitated by the erection of 1 no. rear facing dormer and 2 no. rooflights on front roof slope. Data via plota.co.uk
Application progress
Under consideration
No decision has been issued yet. Plota predicts a decision around 6 Dec 2026, from Spelthorne's recent extensions.
Documents 3
Application forms 1
Consultation & comments 1
Other documents 1
Site constraints 7
Checked on 14 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 2
Last sold for £320,000 in April 2019. Terraced 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 April 2014, 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
- Householder Application
- Postcode
- TW17 0BE
- Received
- 12 Oct 2026
- Validated
- 12 Oct 2026
- Ward
- Laleham And Shepperton Green
- Parish
- Laleham And Shepperton ED
- Case officer
- Show
- Target decision
- 7 Dec 2026
- Decision level
- Delegated Decision
- Applicant
- Show
- Agent
- Architectural Services
Decision outlook
Day 16 of the 56-day target. Spelthorne usually decides extensions by day 55.
Plota live figures for extensions decided by Spelthorne in the last twelve months, from validation. Spelthorne decision record →
Public comments
No public comments yet.
1 neighbour consulted · Last counted 21 Oct 2026
Consultation & key dates
- Alt. reference
- PP-15289675
- Planning Portal ref
- PP-15289675
- Neighbours
- 13 Oct 2026
- Consultation
- 13 Oct 2026
- Comments by
- 4 Nov 2026
- Site or press notice
- 14 Oct 2026
- Statutory expiry
- 7 Dec 2026
- Env. assessment
- No
Historical activity at this location
10 previous applications on record - archival context, not part of the live application.
Previous applications at this address
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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12 Harrison Way Shepperton TW17 0BE
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Comments are open until 4 Nov 2026