37 Ashford Avenue Ashford TW15 2BB Data via plota.co.uk
26/00436/CPD - Cert. of Lawful Proposed Use and Dev
Approved
Proposal
Certificate of Lawfulness for Proposed Development for the conversion of roof space to habitable use including a rear dormer, hip to gable side roof and 3 front roof lights Data via plota.co.uk
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View original council record ↗
Application progress
✓
Received
28 Apr 2026
✓
Approved
12 Jun 2026
Approved on 12 Jun 2026 · Delegated Decision · Last checked 5 Jul 2026
Documents 3
Decision & officer reports 2
Other documents 1
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Important details
- Council
- Spelthorne
- Application type
- Cert. of Lawful Proposed Use and Dev
- Postcode
- TW15 2BB
- Received
- 28 Apr 2026
- Validated
- 28 Apr 2026
- Ward
- Ashford East
- Parish
- Ashford ED
- Case officer
- Track to view
- Target decision
- 23 Jun 2026
- Decision
- Grant Cert Lawful Prop Use/Dev
- Decision date
- 12 Jun 2026
- Decision level
- Delegated Decision
- Applicant
- Track to view
- Agent
- Track to view
Consultation & key dates
- Press notice
- 29 Apr 2026
- Env. assessment
- No
Historical activity at this location
25 nearby applications on record - archival context, not part of the live application.
Within ~100m
Nearby activity
2025
Approved
5 Ashford Avenue Ashford TW15 2BB
Proposed demolition of existing extension and conservatory and erection of part single /…
2025
Approved
5 Ashford Avenue Ashford TW15 2BB
Proposed demolition of existing extension and conservatory and erection of part single /…
2025
Approved
8 Ashford Avenue Ashford TW15 2BD
Demolition of existing outbuildings and construction of a new outbuilding.
2025
Approved
8 Ashford Avenue Ashford TW15 2BD
Demolition of existing outbuildings and construction of a new outbuilding.
2021
Approved
1A Sydney Crescent Ashford TW15 2BJ
Erection of a single storey front and side extension, a new door and window on the northe…
2020
Approved
34 Denman Drive Ashford TW15 2AS
Erection of a single front and side extension and first floor extension with an additiona…
2020
Approved
34 Denman Drive Ashford TW15 2AS
Erection of a single front and side extension and first floor extension with an additiona…
2020
Approved
135 Denman Drive Ashford TW15 2AP
Erection of a part single storey, part two storey rear extension.
2020
Approved
135 Denman Drive Ashford TW15 2AP
Erection of a part single storey, part two storey rear extension.
2019
Approved
4 Ashford Avenue Ashford TW15 2BD
Erection of a part two storey part single storey side extension and a single storey front…
2019
Approved
4 Ashford Avenue Ashford TW15 2BD
Erection of a part two storey part single storey side extension and a single storey front…
2019
Approved
6 Sydney Crescent Ashford TW15 2BJ
Erection of a single storey rear extension following demolition of an existing single sto…
2019
Approved
6 Sydney Crescent Ashford TW15 2BJ
Erection of a single storey rear extension following demolition of an existing single sto…
2018
Approved
2 Sydney Crescent Ashford TW15 2BJ
Change of use from Use Class C4 (small House in Multiple Occupation) to Sui Generis (HMO)…
2018
Approved
54 Denman Drive Ashford TW15 2AS
Erection of a single storey rear extension
2018
Approved
45 Ashford Avenue, Ashford, TW15 2BB
Erection of a single storey rear extension following demolition of existing
2018
Approved
45 Ashford Avenue, Ashford, TW15 2BB
Erection of a single storey front extension to form porch
2017
Approved
2 Mayfield Close, Ashford, TW15 2AT
Erection of single storey side/rear extension following demolition of existing conservato…
2017
Approved
2 Mayfield Close, Ashford, TW15 2AT
Erection of single storey side/rear extension following demolition of existing conservato…
2016
Approved
47 Ashford Avenue, Ashford, TW15 2BB
Erection of part 2 storey side and rear extension and single storey front and side extens…
2025
Approved
30 Ashford Avenue Ashford TW15 2BD
Certificate of Lawfulness for the proposed loft conversion facilitated by 1 no. rear faci…
2025
Approved
30 Ashford Avenue Ashford TW15 2BD
Certificate of Lawfulness for the proposed loft conversion facilitated by 1 no. rear faci…
2025
Approved
113 Denman Drive Ashford TW15 2AP
Certificate of lawfulness for proposed loft conversion, with dormer in the rear roof slop…
2025
Approved
113 Denman Drive Ashford TW15 2AP
Certificate of lawfulness for proposed loft conversion, with dormer in the rear roof slop…
2025
Approved
113 Denman Drive Ashford TW15 2AP
Prior approval notification for a single storey rear extension measuring 6 metres in dept…
Spelthorne
Planning Authority Score
5.5/10
Average
#122 of 292 councils
Relevant to this application:
Householder decisions
Spelthorne ranks #99 out of 292 councils for householder decision speed. Householder applications are slightly less likely to be approved here (88%) than the national average (90%).
These figures are council-wide context, not a prediction for this application.
View full council performance
Spelthorne decision performance
Based on MHCLG data, 2025
81%
Overall approval rate
Below avg (87%) #254 of 292
88%
Householder approved
Below avg (90%) #222 of 292
73%
Decided in 8 weeks
Above avg (64%) #99 of 292
32%
Extended time limit
Below avg (40%) #73 of 292
63%
Minor dwellings approved
70 decided (1-9 homes)
86%
Major dwellings approved
7 decided (10+ homes)
52%
Change of use approved
25 decided
668
Total decisions
130 refused in 2025
Track this application
37 Ashford Avenue Ashford TW15 2BB