3 Whitehall Lane Wraysbury Staines TW19 5NJ Data via plota.co.uk

26/01460/FULL - Full Awaiting decision

Proposal

Two storey rear extension, 2no. rear Juliet balconies, rear steps and alterations to fenestration following removal existing rear element. Data via plota.co.uk

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View original council record ↗Last checked 13 Sept 2026, 06:24

Application progress

✓

Received

24 Aug 2026

Decision

Expected by 18 Oct 2026

This application is under consideration - no decision has been issued yet. Plota predicts a decision around 17 Oct 2026, from Windsor and Maidenhead's recent extensions. Comments are open until 21 Sept 2026.

Comment on this application ↗

Documents 10

Site constraints 7

Green belt: London

Inappropriate development needs very special circumstances.

Green belt policy allows a short list of exceptions, such as limited extensions and replacement buildings. Anything else needs very special circumstances that clearly outweigh the harm.

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 ↗

Special protection area 143 m away: South West London Waterbodies

Work nearby can need a habitats assessment.

Harm to a protected site is only accepted where there is no alternative and an overriding public interest.

Habitat network: Network Enhancement Zone 2

Where habitat is joined up enough to work as a network. Context, not a constraint on its own.

SSSI 143 m away: Wraysbury & Hythe End Gravel Pits SSSI

Natural England may need consulting, depending on what is proposed.

Sites of special scientific interest are the best wildlife and geological sites in the country. Development likely to harm one is rarely permitted.

Also on the record

Inside the Horton (Windsor and Maidenhead) built-up area; the 1970s provisional farmland map had this area as grade 3, but it predates the buildings here and the current map does not class it as farmland.

Not affected

No listed building at the site · No scheduled monument at the site

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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28 Aug 2026Pending

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6 Jul 2026Approved

38A Station Road Wraysbury Staines TW19 5NN

T5 - Ash (T1 in the report and on plan) - fell, T6 - Acacia (T2 in the report an...

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Important details

Council: Windsor and Maidenhead
Application type: Full
Postcode: TW19 5NJ
Received: 24 Aug 2026
Validated: 24 Aug 2026
Ward: Datchet Horton And Wraysbury
Parish: Wraysbury Parish
Case officer: Show
Target decision: 18 Oct 2026
Applicant: Show
Agent: Show

Decision outlook

Day 21 of the 56-day target. Windsor and Maidenhead usually decides extensions by day 54.

prediction

Day 2135 days to the 56-day target

78%decided within 8 weeks

75%approved

640decided in the last year

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

Consultation & key dates

Comments by: 21 Sept 2026
Env. assessment: No

Historical activity at this location

6 previous applications on record - archival context, not part of the live application.

This property

Previous applications at this address

2020 Approved

Two storey rear extension and alteration to external elevations to existing garage.

20/01808/FULL 29 Sep 2020

Within ~100m

Nearby activity

2020 Approved

Wraysbury Mill 204 Coppermill Road Wraysbury Staines TW19 5NR

(T1) Ash - reduce height to 13m and radial spread by 1.5m leaving balanced crown.

20/01155/TPO 28 Aug 2020

2019 Approved

5 Whitehall Lane Wraysbury Staines TW19 5NJ

Details required by Condition 3 (Tree Protection) of planning permission 18/02566/FULL fo…

19/00770/CONDIT 1 May 2019

2018 Approved

5 Whitehall Lane Wraysbury Staines TW19 5NJ

Part single part two storey side extension incorporating existing garage, x2 rear facing…

18/02566/FULL 13 Feb 2019

2018 Approved

1 Whitehall Lane Wraysbury Staines TW19 5NJ

Two storey side/front extension incorporating existing garage, and two rear balconies

18/01249/FULL 9 Jul 2018

2017 Approved

Colne Cottage 7 Whitehall Lane Wraysbury Staines TW19 5NJ

2 No. side dormers and alterations to fenestration

17/03711/FULL 14 Mar 2018

Windsor and Maidenhead

Planning Authority Score

5.3/10

Average

#135 of 296 councils

Relevant to this application:

Householder decisions

Windsor and Maidenhead is faster than most councils at deciding householder applications, ranking #82 out of 296. Only 28% of applications have the time limit extended, well below the 41% national average - the council usually decides on time. Windsor and Maidenhead is also one of the strictest councils - it refuses more householder applications than almost any other, with only 74% approved vs 90% nationally.

One of the strictest councils

only 74% approved vs 90% nationally

These figures are council-wide context, not a prediction for this application. View full council performance

Windsor and Maidenhead decision statistics

Based on MHCLG data, the year to March 2026

72%

Overall approval rate

Below avg (87%) #293 of 296

74%

Householder approved

Below avg (90%) #294 of 296

75%

Decided in 8 weeks

Above avg (63%) #82 of 296

28%

Extended time limit

Below avg (41%) #47 of 296

44%

Minor dwellings approved

156 decided (1-9 homes)

96%

Major dwellings approved

27 decided (10+ homes)

64%

Change of use approved

25 decided

1,530

Total decisions

434 refused in the year to March 2026