1 Lavender House 1 Eden Grove Staines-upon-Thames Surrey TW18 4ZU Data via plota.co.uk

26/00991/FUL - Full Application Awaiting decision

Proposal

Removal of glazed panel and install louvred panel Data via plota.co.uk

View original council record ↗Last checked

Application progress

✓
Received
23 Sept 2026
✓
Validated
1 Oct 2026
✓
Consultation
7 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 extensions.

Comments are open until 28 Oct 2026

Comment on this application ↗

Site constraints 7

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 ↗
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
Special protection area 465 m away: South West London Waterbodies; National infrastructure project 1769 m away: Southampton to London Pipeline Project; SSSI 431 m away: Staines Moor SSSI; Inside the Staines-upon-Thames built-up area; Green belt 78 m away: London.
Not affected
No listed building at the site · No scheduled monument at the site

Checked on 8 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 £520,000 in March 2024. Flat or maisonette, leasehold.

18 March 2024£520,000New build. Recorded as a transfer outside a standard sale

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

Building

Floor area72 m² (775 sq ft)
Energy ratingC (80 out of 100)
PropertySemi-detached flat
Built2019
HeatingRoom heaters, electric
WallsAverage thermal transmittance 0.29 W/m²K

From the energy performance certificate lodged in November 2023, 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
Full Application
Postcode
TW18 4ZU
Received
23 Sept 2026
Validated
1 Oct 2026
Ward
Staines
Parish
Staines ED
Case officer
Show
Target decision
26 Nov 2026
Decision level
Delegated Decision
Applicant
Show
Agent
DPM (Design Project management) Services Ltd
Leaseholder
Show

Decision outlook

Day 27 of the 56-day target. Spelthorne usually decides extensions by day 55.

Day 2729 days to the 56-day target
72%decided within 8 weeks
87%approved
364decided 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.

25 neighbours consulted · Last counted 22 Oct 2026

Read the comments on the council site ↗

Consultation & key dates

Alt. reference
PP-15225827
Planning Portal ref
PP-15225827
Neighbours
7 Oct 2026
Consultation
7 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.

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.

Leaseholders: Information produced by HM Land Registry. © Crown copyright 2026. Source: HM Land Registry, UK and overseas companies that own property in England and Wales, September 2026 release.