33 Petersfield Road Staines-upon-Thames TW18 1DF Data via plota.co.uk

26/00842/HOU - Householder Application Awaiting decision

Proposal

Extension to existing garage with partial roof reconstruction, with internal alterations. Data via plota.co.uk

View original council record ↗Last checked

Application progress

✓
Received
10 Aug 2026
✓
Validated
13 Aug 2026
✓
Consultation
14 Aug 2026
Decision
Expected by 8 Oct 2026

Under consideration

No decision has been issued yet. Plota predicted a decision around 9 Oct 2026; it is now day 57.

The consultation period closed on 10 Sept 2026.

Site constraints 6

Flood zone 2, rivers and sea
Medium chance: between a 1 in 100 and 1 in 1,000 annual chance from rivers, or 1 in 200 to 1 in 1,000 from the sea. Any development here needs a flood risk assessment. Defences are not counted.
The Environment Agency flood map for planning. Homes in zone 3 must also pass the sequential test. Surface water flooding is a separate map.
Flood map ↗
National infrastructure project 550 m away: Southampton to London Pipeline Project
The site is 550 m from the project boundary. Pipeline, decided. The project page says whether consent was granted. Also within 2 km: Expansion of Heathrow Airport (Third Runway) (at pre-application, 959 m).
Nationally significant infrastructure projects (power stations, electricity lines, pipelines, major roads and railways, harbours, airports and reservoirs) are consented by a Secretary of State under the Planning Act 2008, after an examination by the Planning Inspectorate, rather than by the council. The boundary is the one the Inspectorate consults on and can change as the scheme does. Projects are shown within 2 km of the site.
Planning Inspectorate project page ↗
Also on the record
Inside the Staines-upon-Thames built-up area; Flood defence 36 m away (natural high ground, designed for a 1 in 25 year flood); Green belt 36 m away: London; Air quality management area 26 m away: Spelthorne AQMA.
Not affected
No listed building at the site · No scheduled monument 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 £157,500 in August 2000. Semi-detached house, freehold.

18 August 2000£157,500

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

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Important details

Council
Spelthorne
Application type
Householder Application
Postcode
TW18 1DF
Received
10 Aug 2026
Validated
13 Aug 2026
Ward
Staines South
Parish
Staines South And Ashford West ED
Case officer
Show
Target decision
8 Oct 2026
Decision level
Delegated Decision
Applicant
Show

Decision outlook

Day 57, past the statutory target. 96% of extensions in Spelthorne are decided within thirteen weeks, which runs to 12 Nov 2026; extensions of time are common, and the council need not decide on the day. Last seen undecided on 7 Oct 2026.

Day 571 days past the 56-day target
72%decided within 8 weeks
87%approved
353decided in the last year

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

Public comments

No public comments yet.

2 neighbours consulted · Last counted 7 Oct 2026

Read the comments on the council site ↗

Consultation & key dates

Alt. reference
PP-15135616
Planning Portal ref
PP-15135616
Neighbours
14 Aug 2026
Consultation
14 Aug 2026
Comments by
10 Sept 2026
Site or press notice
19 Aug 2026
Statutory expiry
8 Oct 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