20 St Margarets Avenue Ashford TW15 1DR Data via plota.co.uk
Proposal
Erection of a first floor extension to the existing bungalow with a new roof, a part single storey part two storey rear extension with associated alterations to the materials, roofs, windows and doors (part-retrospective) (To address previously refused application: ) Data via plota.co.uk
Application progress
Refused on 28 Aug 2026 · Delegated Decision · Last checked 28 Aug 2026
Documents 15
Decision & officer reports 2
Consultation & comments 12
Other documents 1
Associated applications 2
Part of
- HouseholderErection of a first floor extension to the existing bungalow with a new roof, a part single…RefusedThis application26/00702/HOU
Site constraints 2
Checked on 11 September 2026. Historic England, the Environment Agency, Natural England 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.
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Important details
- Council
- Spelthorne
- Application type
- Householder Application
- Postcode
- TW15 1DR
- Received
- 6 Jul 2026
- Validated
- 6 Jul 2026
- Ward
- Ashford East
- Parish
- Ashford ED
- Case officer
- Show
- Target decision
- 31 Aug 2026
- Decision
- Application Refused
- Decision date
- 28 Aug 2026
- Decision level
- Delegated Decision
- Applicant
- Show
- Agent
- Just Planning
How this decision compares
Decided in 53 days from validation, about the council's usual 55 days. Refused, as 12% of extensions here are.
Plota live figures for extensions decided by Spelthorne in the last twelve months, from validation. Spelthorne decision record →
Public comments
100% object · above the UK average of 75%
25 neighbours consulted · Last counted 28 Aug 2026
Consultation & key dates
- Alt. reference
- PP-15050286
- Neighbours
- 10 Jul 2026
- Comments by
- 31 Jul 2026
- Site or press notice
- 15 Jul 2026
- Env. assessment
- No
Historical activity at this location
34 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%).
Track this application
20 St Margarets Avenue Ashford TW15 1DR
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Referenced application
Council archive
20 St Margarets Avenue Ashford TW15 1DR
Erection of a first floor extension to the existing bungalow with a new roof, a part single storey part two storey rear extension with associated alterations to the materials, roofs, windows and doors (part-retrospective)
- Received
- 4 Sep 2025
- Decided
- 30 Oct 2025
- Outcome
- Refused
