Eton Manor 60 Eton Road Datchet Slough SL3 9AY Data via plota.co.uk

26/02425/PDXL - Permitted Development Extended Awaiting decision
Extensions & alterations

Proposal

Single storey rear extension no greater than 6.00m in depth, 3.00m high with an eaves height of 2.75m. Data via plota.co.uk

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View original council record ↗Last checked

Application progress

✓
Received
5 Oct 2026
Decision
Expected by 15 Nov 2026

Under consideration

No decision has been issued yet. Plota predicts a decision around 27 Nov 2026, from Windsor and Maidenhead's recent extensions.

Comments are open until 26 Oct 2026

Comment on this application ↗

Documents 3

Application forms 1

PDF Application form redacted Application Forms · 5 Oct 2026 View ↗

Consultation & comments 1

PDF Neighbour notification list Neighbour Notification List · 6 Oct 2026 View ↗

Other documents 1

PDF History log Property History · 5 Oct 2026 View ↗

All documents on the council site ↗

Site constraints 7

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 ↗
National infrastructure project 329 m away: M4 Junctions 3 to 12 Smart Motorway
The site is 329 m from the project boundary. Highway, decided. The project page says whether consent was granted. Also within 2 km: Expansion of Heathrow Airport (Third Runway) (at pre-application, 946 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
Radon affected area, class 2; Inside the Datchet built-up area; Green belt 34 m away: London; Priority habitat 47 m away: Deciduous woodland; Natural England's Provisional ALC map (1:250,000, 1970s) had this area as grade 1, 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 7 October 2026. Historic England, the Environment Agency, Natural England, the Planning Inspectorate, the British Geological Survey and UK Health Security Agency (radon, contains BGS materials © UKRI) 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 2

Last sold for £722,500 in June 2021. Semi-detached house, freehold.

30 June 2021£722,500
4 April 1996£92,000

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

Building

Floor area143 m² (1,539 sq ft)
Energy ratingD (67 out of 100), could reach A
PropertySemi-detached house, 7 habitable rooms
Built1930 to 1949
HeatingBoiler and radiators, mains gas
WallsCavity wall, as built, no insulation (assumed)

From the energy performance certificate lodged in April 2021, the latest held for this property. The building may have changed since. View the certificate

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Important details

Council
Windsor and Maidenhead
Application type
Permitted Development Extended
Postcode
SL3 9AY
Received
5 Oct 2026
Validated
5 Oct 2026
Ward
Datchet Horton And Wraysbury
Parish
Datchet Parish
Target decision
15 Nov 2026
Applicant
Show
Agent
Dehvan Bancil

Decision outlook

Day 5 of the 56-day target. Windsor and Maidenhead usually decides extensions by day 53.

Day 551 days to the 56-day target
77%decided within 8 weeks
75%approved
835decided 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
PP-15269401
Planning Portal ref
PP-15269401
Comments by
26 Oct 2026
Statutory expiry
15 Nov 2026
Env. assessment
No

Historical activity at this location

15 nearby applications on record - archival context, not part of the live application.

Within ~100m

Nearby activity

2025 Approved
101A Slough Road Datchet Slough SL3 9AQ
Details required by Condition 6 (Biodiversity enhancements) of planning permission 25/019…
25/02889/CONDIT
2022 Approved
31 Eton Close Datchet Slough SL3 9BE
New side boundary treatment - retrospective.
22/01633/FULL
2022 Approved
42 Eton Road Datchet Slough SL3 9AY
Single storey side/rear extension.
22/01777/FULL
2022 Approved
11 Agars Place Datchet Slough SL3 9AH
2no. front rooflights, hip to gable and 1no. rear dormer.
22/00646/FULL
2021 Approved
31 Eton Close Datchet Slough SL3 9BE
Certificate of lawfulness to determine whether the proposed single storey rear extension…
21/02309/CPD
2022 Approved
1 Eton Close Datchet Slough SL3 9BE
Part garage conversion and alterations to doors and windows.
22/00656/FULL
2022 Approved
Westfields 48 Eton Road Datchet Slough SL3 9AY
Single storey rear extension and alterations to fenestration following demolition of the…
22/00555/FULL
2020 Approved
11 Agars Place Datchet Slough SL3 9AH
T1 Lime -Reduce lateral spread on north, east and south sides back to previous reduction…
20/03295/TPO
2020 Approved
10 Eton Close Datchet Slough SL3 9BE
Single storey side and rear extensions and alterations to fenestration.
20/02795/FULL
2020 Approved
20 Agars Place Datchet Slough SL3 9AH
(T1) Horse Chestnut - fell. (TPO 26 of 1995)
20/01310/TPO
2020 Approved
10 Eton Close Datchet Slough SL3 9BE
Certificate of lawfulness to determine whether the proposed single storey side and rear e…
20/00927/CPD
2019 Approved
11 Agars Place Datchet Slough SL3 9AH
(T1) Cherry - crown reduce the entire cherry tree by a third to shape and contain, this a…
19/03133/TPO
2019 Refused
2 Ellesmere Close Datchet Slough SL3 9AA
Single storey rear extension, relocation of front entrance door and front porch canopy.
19/01447/FULL
2019 Refused
2 Ellesmere Close Datchet Slough SL3 9AA
Single storey rear extension, relocation of front entrance door and new front porch canop…
19/00516/FULL
2019 Withdrawn
2 Ellesmere Close Datchet Slough SL3 9AA
Certificate of lawfulness to determine whether a hip to gable conversion to main roof wit…
19/00546/CPD
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
Source: MHCLG planning statistics · See full council rankings

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.