15 Warrington Spur Old Windsor Windsor SL4 2NF Data via plota.co.uk

26/02205/CPD - Cert of Lawfulness of Proposed Dev Awaiting decision
Extensions & alterations

Proposal

Certificate of lawfulness to determine whether the proposed new driveway is lawful. Data via plota.co.uk

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View original council record ↗Last checked

Application progress

✓
Received
7 Sept 2026
Decision
Expected by 1 Nov 2026

Under consideration

No decision has been issued yet. Plota predicts a decision around 30 Oct 2026, from Windsor and Maidenhead's recent extensions.

Documents 2

Application forms 1

PDF Application form redacted Application Forms · 7 Sept 2026 View ↗

Other documents 1

PDF History log Property History · 9 Sept 2026 View ↗

All documents on the council site ↗

Site constraints 2

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 ↗
Also on the record
Inside the Old Windsor and Wraysbury built-up area.
Not affected
Not green belt · No listed building at the site · No scheduled monument at the site

Checked on 6 October 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.

Sales history 1

Last sold for £572,500 in February 2025. Semi-detached house, freehold.

14 February 2025£572,500

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

Building

Floor area94 m² (1,012 sq ft)
Energy ratingD (57 out of 100), could reach B
PropertySemi-detached house, 5 habitable rooms
Built1950 to 1966
HeatingBoiler and radiators, mains gas
WallsCavity wall, as built, no insulation (assumed)

From the energy performance certificate lodged in October 2024, 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
Cert of Lawfulness of Proposed Dev
Postcode
SL4 2NF
Received
7 Sept 2026
Validated
7 Sept 2026
Ward
Old Windsor
Parish
Old Windsor Parish
Target decision
1 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
PP-15208309
Planning Portal ref
PP-15208309
Statutory expiry
1 Nov 2026
Env. assessment
No

Historical activity at this location

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

This property

Previous applications at this address

2025 Approved
Single storey rear extension no greater than 6.00m in depth, 2.70m high with an eaves hei…
25/00717/PDXL
Within ~100m

Nearby activity

2024 Approved
16 Orchard Road Old Windsor Windsor SL4 2RZ
Relocation of front entrance door with canopy, part single, part two storey side/rear ext…
24/00376/FULL
2023 Refused
16 Orchard Road Old Windsor Windsor SL4 2RZ
Relocation of front entrance door, part single, part two storey side/rear extension Reloc…
23/02881/FULL
2022 Refused
16 Orchard Road Old Windsor Windsor SL4 2RZ
1no. rear dormer to facilitate a loft conversion.
22/02390/FULL
2022 Refused
16 Orchard Road Old Windsor Windsor SL4 2RZ
New side gable and rear dormer to accommodate a loft conversion.
22/01730/FULL
2021 Approved
39 Orchard Road Old Windsor Windsor SL4 2RZ
(G1) Sycamores - reduce canopies by 3m to leave a height of 12m and spread of 5m; (T2) Ho…
21/02087/TPO
2021 Approved
1 Warrington Spur Old Windsor Windsor SL4 2NF
Single storey front/side extension and single storey rear extension.
21/01072/FULL
2021 Approved
16 Orchard Road Old Windsor Windsor SL4 2RZ
Part single part two storey side extension to include re-location of the front entrance d…
21/00440/FULL
2021 Approved
75 Ashbrook Road Old Windsor Windsor SL4 2NE
Single storey rear extension
21/01158/FULL
2021 Approved
21 Mills Spur Old Windsor Windsor SL4 2ND
Construction of a detached outbuilding forming a granny annexe ancillary to main dwelling.
21/00348/FULL
2020 Withdrawn
16 Orchard Road Old Windsor Windsor SL4 2RZ
Part single/part two storey side extension, relocation of front door, alteration to fenes…
20/03144/FULL
2020 Approved
48 Ashbrook Road Old Windsor Windsor SL4 2NB
Single storey front/side extension.
20/02340/FULL
2020 Approved
13 Mills Spur Old Windsor Windsor SL4 2ND
Single storey front extension, infill extension and garage conversion into habitable acco…
20/01486/FULL
2019 Approved
13 Mills Spur Old Windsor Windsor SL4 2ND
Single storey front/side extension, following demolition of the existing garage.
19/02597/FULL
2018 Approved
6 Warrington Spur Old Windsor Windsor SL4 2NF
Two storey side/rear extension, alterations to the roof and gravel driveway (Amended)
18/03184/FULL
2018 Approved
15 Mills Spur Old Windsor Windsor SL4 2ND
Part two, part first floor rear and single storey rear extension
18/02517/FULL
2018 Approved
39 Orchard Road Old Windsor Windsor SL4 2RZ
(T2 and T3) Holly - to trim the annual growth by no more than 0.5m to contain and tidy
18/01512/TCA
2018 Approved
39 Orchard Road Old Windsor Windsor SL4 2RZ
(T2 and T3) Holly - to trim the annual growth by no more than 0.5m to contain and tidy
18/01512/TPO
2017 Refused
Land At 16 Orchard Road Old Windsor Windsor
End terrace house, parking and new access
17/02339/FULL
2016 Approved
16 Orchard Road Old Windsor Windsor SL4 2RZ
Two storey side extension with hardstanding car parking.
16/02329/FULL
2016 Approved
39 Orchard Road Old Windsor Windsor SL4 2RZ
T1-T2 Sycamore trees - Reduce, reshape and balance crowns by 2.5m by cutting back to seco…
16/01390/TPO
2021 Approved
50 Ashbrook Road Old Windsor Windsor SL4 2NB
Certificate of lawfulness to determine whether the proposed 2no. front rooflights, single…
21/01144/CPD
2020 Withdrawn
21 Mills Spur Old Windsor Windsor SL4 2ND
Certificate of lawfulness to determine whether the proposed use of the land to station a…
20/02005/CPU
2020 Approved
21 Mills Spur Old Windsor Windsor SL4 2ND
Certificate of lawfulness to determine whether the proposed x3 front rooflights and x1 re…
20/02269/CPD
2019 Approved
4 Warrington Spur Old Windsor Windsor SL4 2NF
Certificate of lawfulness to determine whether the proposed x3 front rooflights, x1 rear…
19/00026/CPD
2018 Approved
2 Warrington Spur Old Windsor Windsor SL4 2NF
Certificate of lawfulness to determine whether the proposed hip to gable, loft conversion…
18/01676/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.