139A Slough Road Datchet Slough SL3 9AE Data via plota.co.uk

26/02412/FULL - Full Awaiting decision
Extensions & alterations

Proposal

New boundary treatment Data via plota.co.uk

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View original council record ↗Last checked

Application progress

✓
Received
1 Oct 2026
✓
Validated
6 Oct 2026
Decision
Expected by 30 Nov 2026

Under consideration

No decision has been issued yet. Plota predicts a decision around 28 Nov 2026, from Windsor and Maidenhead's recent extensions.

Comments are open until 11 Nov 2026

Comment on this application ↗

Documents 5

Statements & assessments 1

PDF Flood risk assessment Supporting Information - Flood Risk · 8 Oct 2026 View ↗

Application forms 2

PDF Application form redacted Application Forms · 1 Oct 2026 View ↗ PDF Cil form 1 CIL Documents · 1 Oct 2026 View ↗

Consultation & comments 1

PDF Neighbour notification list Neighbour Notification List · 15 Oct 2026 View ↗

Other documents 1

PDF History log Property History · 8 Oct 2026 View ↗

All documents on the council site ↗

Site constraints 5

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 86 m away: M4 Junctions 3 to 12 Smart Motorway
The site is 86 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, 1044 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
Green belt 15 m away: London; Inside the Datchet built-up area; 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 17 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 2

Last sold for £570,000 in August 2006. Detached house, freehold.

16 August 2006£570,000
15 May 1998£300,000

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

Building

Floor area214 m² (2,303 sq ft)
Energy ratingD (66 out of 100), could reach B
PropertyDetached house, 7 habitable rooms
Built1967 to 1975
HeatingBoiler and radiators, mains gas
WallsCavity wall, as built, no insulation (assumed)

From the energy performance certificate lodged in May 2018, the latest held for this property. The building may have changed since. View the certificate

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Other new applications on this street

19 Aug 2026Approved

Westfield 141A Slough Road Datchet Slough SL3 9AE

Single storey front/side extension and porch, two storey rear infill extension, ...

26/01944/FULL
5 Aug 2026Approved

Kingsley 67 Slough Road Datchet Slough SL3 9AL

Detached garage, store and rear canopy, following demolition of existing garage

26/01582/FULL
3 Jul 2026Approved

107 Slough Road Datchet Slough SL3 9AQ

Single storey rear extension and alterations to fenestration following demolitio...

26/01265/FULL

Nearby new applications

7 Oct 2026Pending

14 Eton Road Datchet Slough SL3 9AY

Part first floor part second floor side extension (part retrospective).

26/02241/FULL
5 Oct 2026Pending

Eton Manor 60 Eton Road Datchet Slough SL3 9AY

Single storey rear extension no greater than 6.00m in depth, 3.00m high with an ...

26/02425/PDXL
5 Oct 2026Pending

14 Eton Road Datchet Slough SL3 9AY

Variation (under Section 73a) of Condition 2 and Condition 11 (Approved Plans) t...

26/02242/VAR
18 Sept 2026Pending

11 Agars Place Datchet Slough SL3 9AH

1no. Lime tree and 2no. Cherry trees - works as per photographs (026/1995/TPO).

26/02264/TPO
9 Sept 2026Pending

15 Castle Avenue Datchet Slough SL3 9BA

Certificate of lawfulness to determine whether the proposed single storey rear e...

26/02230/CPD
7 Sept 2026Withdrawn

10 Gables Close Datchet Slough SL3 9BB

Part single part two storey side/rear extension, alterations to fenestration and...

26/02047/FULL

Important details

Council
Windsor and Maidenhead
Application type
Full
Postcode
SL3 9AE
Received
1 Oct 2026
Validated
6 Oct 2026
Ward
Datchet Horton And Wraysbury
Parish
Datchet Parish
Case officer
Show
Target decision
30 Nov 2026
Applicant
Show
Agent
Faluck Patel

Decision outlook

Day 22 of the 56-day target. Windsor and Maidenhead usually decides extensions by day 53.

Day 2234 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-00010025
Comments by
11 Nov 2026
Statutory expiry
30 Nov 2026
Env. assessment
No

Historical activity at this location

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

Within ~100m

Nearby activity

2023 Approved
133 Slough Road Datchet Slough SL3 9AE
Two storey front/side extension, side canopy, thermal insulation to the existing walls an…
23/01052/FULL
2022 Refused
133 Slough Road Datchet Slough SL3 9AE
Non material amendments to planning permission 21/03671 for amendments to the design of t…
22/02312/NMA
2021 Approved
133 Slough Road Datchet Slough SL3 9AE
Two storey front extension, side canopy, detached garage with accommodation within the ro…
21/03671/FULL
2018 Refused
Land At 114 Slough Road Datchet Slough
Construction of a four bedroom dwelling with ramp, raised terrace, new access, associated…
18/00813/FULL
2017 Refused
Westfield 141A Slough Road Datchet Slough SL3 9AE
Enlargement of first floor front extension as approved under 14/01700/FULL.
17/03077/FULL
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.