11 Mornington Road Ashford TW15 1NP Data via plota.co.uk
Proposal
Certificate of Lawfulness for the proposed development of a single storey rear extension. Data via plota.co.uk
Application progress
Under consideration
No decision has been issued yet. Plota predicts a decision around 24 Nov 2026, from Spelthorne's recent extensions.
Documents 2
Application forms 1
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 £355,000 in August 2014. 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 2026, the latest held for this property. The building may have changed since. View the certificate
Every application in Spelthorne - and every UK council - as a live feed, an API, or a bulk CSV export.
Other new applications on this street
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Certificate of Lawfulness for the proposed erection of a single storey rear exte...
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Discharge of conditions 3. (Means of enclosure), 4. (Materials), 6. (Vehicular a...
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Erection of a single storey side and rear wraparound extension. Following remova...
Important details
- Council
- Spelthorne
- Application type
- Cert. of Lawful Proposed Use and Dev
- Postcode
- TW15 1NP
- Received
- 30 Sept 2026
- Validated
- 30 Sept 2026
- Ward
- Ashford Common
- Parish
- Sunbury Common And Ashford Common ED
- Case officer
- Show
- Target decision
- 25 Nov 2026
- Decision level
- Delegated Decision
- Applicant
- Show
- Agent
- Price Parizi
Decision outlook
Day 9 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.
Last counted 3 Oct 2026
Consultation & key dates
- Alt. reference
- PP-15251740
- Planning Portal ref
- PP-15251740
- Comments by
- 28 Oct 2026
- Site or press notice
- 7 Oct 2026
- Statutory expiry
- 25 Nov 2026
- Env. assessment
- No
Historical activity at this location
24 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.
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11 Mornington Road Ashford TW15 1NP
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Comments are open until 28 Oct 2026