18 The Avenue Wraysbury Staines TW19 5HA Data via plota.co.uk

26/02214/FULL - Full Awaiting decision

Proposal

Two storey front extension, extension to existing front and rear dormers, single storey side/rear extension with parapet wall, part single part two storey side/rear extension, alterations to fenestration and external finish, following demolition of existing elements. Data via plota.co.uk

View original council record ↗Last checked

Application progress

✓
Received
8 Sept 2026
Decision
Expected by 2 Nov 2026

Under consideration

No decision has been issued yet. Plota predicts a decision around 31 Oct 2026, from Windsor and Maidenhead's recent extensions.

The consultation period closed on 8 Oct 2026.

Site constraints 9

Flood zone 3, rivers and sea
High chance: a 1 in 100 or greater annual chance from rivers, or 1 in 200 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 ↗
Public footpath 20 m away
Matters where it crosses or adjoins the site: obstructing a path without a diversion order is an offence, and work cannot start until the order is confirmed.
Compiled from highway authority data, not the legal definitive map. A few authorities have not published, so no path shown is not proof there is none.
Special protection area 93 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.
Scheduled monument 114 m away: Early medieval and medieval palace and associated monuments, Kingsbury
Its setting is a consideration for work nearby.
Nationally important archaeology protected by the Secretary of State. Work that affects the monument or its setting is rarely permitted.
Historic England ↗
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 93 m away: Wraysbury No. 1 Gravel Pit 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 Old Windsor and Wraysbury built-up area; Green belt 57 m away: London; National infrastructure project 1560 m away: Expansion of Heathrow Airport (Third Runway), at pre-application.
Not affected
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 3

Last sold for £820,000 in July 2017. Detached house, freehold.

4 July 2017£820,000Recorded as a transfer outside a standard sale
11 February 2000£275,000
29 February 1996£203,000

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

Building

Floor area218 m² (2,347 sq ft)
Energy ratingC (73 out of 100), could reach B
PropertyDetached house, 9 habitable rooms
Built1950 to 1966
HeatingBoiler and radiators, mains gas
WallsSolid brick, as built, no insulation (assumed)

From the energy performance certificate lodged in April 2017, the latest held for this property. The building may have changed since. View the certificate

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Important details

Application type
Full
Postcode
TW19 5HA
Received
8 Sept 2026
Validated
8 Sept 2026
Ward
Datchet Horton And Wraysbury
Parish
Wraysbury Parish
Case officer
Show
Target decision
2 Nov 2026
Applicant
Show

Decision outlook

Day 51 of the 56-day target. Windsor and Maidenhead usually decides extensions by day 53.

Day 515 days to the 56-day target
76%decided within 8 weeks
75%approved
862decided 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

Alt. reference
PLP-00007606
Comments by
8 Oct 2026
Statutory expiry
2 Nov 2026
Env. assessment
No
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

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.