17A Mornington Road Ashford TW15 1NP Data via plota.co.uk

26/01033/HOU - Householder Application Awaiting decision

Proposal

Removal of the existing side garage and erection of a single-storey side extension. Data via plota.co.uk

View original council record ↗Last checked

Application progress

✓
Received
1 Oct 2026
✓
Consultation
2 Oct 2026
Decision
Expected by 26 Nov 2026

Under consideration

No decision has been issued yet. Plota predicts a decision around 25 Nov 2026, from Spelthorne's recent demolitions.

Comments are open until 28 Oct 2026

Comment on this application ↗

Site constraints 3

Air quality management area: Spelthorne AQMA
The council has declared the area as failing an air quality objective.
Schemes that add traffic, parking or combustion plant are assessed against the area's action plan and may need an air quality assessment.
Council record ↗
Also on the record
National infrastructure project 1718 m away: Southampton to London Pipeline Project; Inside the Ashford (Spelthorne) built-up area.
Not affected
Outside flood zones 2 and 3 · Not green belt · No listed building at the site

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 £460,000 in May 2025. Detached house, freehold.

23 May 2025£460,000

Sale prices from HM Land Registry's price paid record, matched to this application by its address.

Building

Floor area59 m² (635 sq ft)
Energy ratingD (58 out of 100), could reach B
PropertyDetached bungalow, 3 habitable rooms
Built1900 to 1929
HeatingBoiler and radiators, mains gas
WallsSolid brick, as built, no insulation (assumed)

From the energy performance certificate lodged in February 2025, 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
TW15 1NP
Received
1 Oct 2026
Validated
1 Oct 2026
Ward
Ashford Common
Parish
Sunbury Common And Ashford Common ED
Case officer
Show
Target decision
26 Nov 2026
Decision level
Delegated Decision
Applicant
Show
Agent
Maceland Windows and Door Systems (Modup)

Decision outlook

Day 8 of the 56-day target. Spelthorne usually decides demolitions by day 55.

Day 848 days to the 56-day target
70%decided within 8 weeks
88%approved
67decided in the last year

Plota live figures for demolitions decided by Spelthorne in the last twelve months, from validation. Spelthorne decision record →

Public comments

No public comments yet.

4 neighbours consulted · Last counted 3 Oct 2026

Read the comments on the council site ↗

Consultation & key dates

Alt. reference
PP-15250302
Planning Portal ref
PP-15250302
Neighbours
2 Oct 2026
Consultation
2 Oct 2026
Comments by
28 Oct 2026
Site or press notice
7 Oct 2026
Statutory expiry
26 Nov 2026
Env. assessment
No
Spelthorne
Planning Authority Score
4.9/10
Below average
#155 of 296 councils
Relevant to this application:
Householder decisions

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%).

These figures are council-wide context, not a prediction for this application. View full council performance
Spelthorne decision statistics
Based on MHCLG data, the year to March 2026
81%
Overall approval rate
Below avg (87%) #258 of 296
88%
Householder approved
Below avg (90%) #225 of 296
70%
Decided in 8 weeks
Above avg (63%) #124 of 296
35%
Extended time limit
Below avg (41%) #106 of 296
57%
Minor dwellings approved
67 decided (1-9 homes)
57%
Major dwellings approved
7 decided (10+ homes)
46%
Change of use approved
26 decided
634
Total decisions
122 refused in the year to March 2026

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.