12 High Street Windsor SL4 1LT Data via plota.co.uk

26/01419/FULL - Full Awaiting decision
Extensions & alterations

Proposal

1no. accessibility ramp to front entrance. Data via plota.co.uk

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Application progress

✓
Received
12 Jun 2026
Decision
Awaiting decision

This application is under consideration - no decision has been issued yet. Comments are open until 14 Jul 2026.

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Documents 7

Statements & assessments 1

PDF Planning, heritage & design & access statement Design and Access Statement · 9 Jun 2026 View ↗

Consultation & comments 3

PDF Conservation comments Consultee - Comments · 29 Jun 2026 View ↗ PDF Highway comments-email Consultee - Comments · 25 Jun 2026 View ↗ PDF Neighbour notification list Neighbour Notification List · 17 Jun 2026 View ↗

Other documents 3

PDF Advert Supporting Information - General · 19 Jun 2026 View ↗ PDF History log Property History · 17 Jun 2026 View ↗ PDF Applicationformredacted Application Forms · 9 Jun 2026 View ↗

All documents on the council site ↗

Other new applications on this street

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26/01103/ADV - 11 May 2026

Land At Junction of Baldwins Shore And High Street Windsor SL4 6DB

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26/01031/TLDTT - 27 Apr 2026

Nearby new applications

10 Fox Covert Close Ascot SL5 9PA

Non material amendments to planning permission (26/00539/FULL) for the reduction...

26/01650/NMA - 7 Jul 2026

5 Fox Covert Close Ascot SL5 9PA

Enlargement of the existing rear dormer

26/01480/FULL - 29 Jun 2026

12 High Street Windsor SL4 1LT

Consent for 1no. accessibility ramp to front entrance.

26/01420/LBC - 12 Jun 2026

8 Oriental Road Ascot SL5 7AY

T1 Pine - remove 2 x lowest branches, the lowest branch has a split 0.5m from ma...

26/01451/TPO - 11 Jun 2026

4 Sirl Cottages Lower Village Road Ascot SL5 7AU

Detached annexe ancillary to the main dwelling.

26/01020/FULL - 24 Apr 2026

Important details

Council
Windsor and Maidenhead
Application type
Full
Postcode
SL4 1LT
Received
12 Jun 2026
Validated
12 Jun 2026
Ward
Eton And Castle
Parish
Windsor Unparished
Case officer
Track to view
Target decision
6 Aug 2026
Applicant
Track to view
Agent
Track to view

Consultation & key dates

Alt. reference
PP-14996362
Env. assessment
No

Historical activity at this location

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

This property

Previous applications at this address

2025 Approved
1no. accessibility ramp to front entrance, 1no. new door and new steps to rear elevation…
25/02952/FULL
2025 Approved
Consent for new signage and 2no. flagpoles.
25/02886/LBC
2025 Approved
Consent for 1no. accessibility ramp to front entrance, 1no. new door and new steps to rea…
25/02366/LBC
2025 Refused
Consent for new signage.
25/01941/LBC
2022 Approved
Details required by Condition 3 (Louvre) of Listed Building Consent (22/01739/LBC) for co…
22/02824/CONDIT
Within ~100m

Nearby activity

2022 Approved
MSL House 5 - 7 High Street Sunninghill Ascot
Replacement roof with raised ridge, x5 front dormers, x6 rear dormers and alterations to…
22/01243/FULL
2021 Approved
Highclere Hotel 19 Kings Road Sunninghill Ascot SL5 9AD
Change of use of hotel to 9 No. flats, first floor side and rear extension with accommoda…
21/00410/FULL
2022 Refused
RSG Motor Group Halfpennys Garage Kings Road Sunninghill Ascot SL5 7BT
Construction of a commercial unit (use class E), x14 dwellings including associated vehic…
22/01431/FULL
2021 Approved
Ocean Blue Fish & Chips 22 High Street Sunninghill Ascot SL5 9NE
Consent to replace the non-illuminated fascia and projecting signage.
21/03506/ADV
2021 Approved
MSL House 5 - 7 High Street Sunninghill Ascot
Approval under regulation 77 of the Conservation (Natural Habitats etc.) Regulations 2017…
21/01738/HABREG
2021 Approved
Kilrush Kings Road Sunninghill Ascot SL5 9AB
Single storey rear extension
21/03587/FULL
2020 Approved
28B High Street Sunninghill Ascot SL5 9NE
Change of use from travel agency to residential, new entrance canopy and alterations to f…
20/03033/FULL
2021 Approved
2 Niven Court Sunninghill Road Sunninghill Ascot SL5 7EE
Conversion of garage into habitable accommodation.
21/02172/FULL
2021 Refused
MSL House 5 - 7 High Street Sunninghill Ascot
Replacement roof with raised ridge, x5 front dormers and x6 rear dormers to create x4 one…
21/01843/FULL
2021 Approved
MSL House 5 - 7 High Street Sunninghill Ascot
Change of use of first floor from Office to Residential to provide 5 flats.
21/00907/CLASSO
2019 Approved
OneStop 1 - 3 High Street Sunninghill Ascot SL5 9NQ
Approval under regulation 77 of the Conservation (Natural Habitats etc.) Regulations 2017…
19/03147/HABREG
2020 Approved
12A High Street Sunninghill Ascot SL5 9NE
Detached outbuilding (Retrospective)
20/00791/FULL
2019 Approved
10 High Street Sunninghill Ascot SL5 9NE
Change of use of ground floor from a commercial use into a 2 x bed residential flat
19/02704/FULL
2019 Approved
One Stop Shop 1 - 3 High Street Sunninghill Ascot SL5 9NQ
Change of use of part first floor from (D1) (Chiropractor) and (B1a) (Office) to (C3) (2…
19/00897/FULL
2018 Approved
The Dolls House 30 High Street Sunninghill Ascot SL5 9NE
Single storey flat roofed rear extension with first floor amenity space over to form 1 x…
18/02578/FULL
2019 Approved
St Michaels CE Primary School School Road Ascot SL5 7AD
Erection of an outdoor classroom.
19/01765/FULL
2019 Approved
One Stop Shop 1 - 3 High Street Sunninghill Ascot SL5 9NQ
Class O: Change of use from B1(a) (Office) (part first floor) to C3 (dwelling).
19/00867/CLASSO
2018 Withdrawn
17 Kings Road Sunninghill Ascot SL5 9AD
Detached outbuilding
18/02839/FULL
2018 Refused
Bonnetts 14 High Street Sunninghill Ascot SL5 9NE
Change of use of the ground floor from A2 (Financial and Professional Services) to A1 (Re…
18/00089/FULL
2018 Approved
10 High Street Sunninghill Ascot SL5 9NE
Change of use of ground floor from residential to commercial, single storey rear extensio…
18/00373/FULL
2016 Approved
28B High Street Sunninghill Ascot SL5 9NE
Prior Notification of the proposed change of use of a building and any land within its cu…
16/02844/CLASSD
2016 Approved
12A High Street Sunninghill Ascot SL5 9NE
Detached single storey leisure building
16/01892/FULL
2016 Withdrawn
Kilrush Kings Road Sunninghill Ascot SL5 9AB
Single storey side and rear extensions, new front porch, replacement windows and doors, a…
16/02008/FULL
2016 Approved
Rajvoog Tandoori Restaurant 4 High Street Sunninghill Ascot SL5 9NE
Single storey detached outbuilding to rear
16/01089/FULL
2016 Approved
St Michaels CE Primary School School Road Ascot SL5 7AD
Single storey extension to form new main-reception.
16/00371/FULL
Windsor and Maidenhead
Planning Authority Score
4.8/10
Below average
#163 of 292 councils
Relevant to this application:
Householder decisions

Windsor and Maidenhead ranks #109 out of 292 councils for householder decision speed. Windsor and Maidenhead is also one of the strictest councils - it refuses more householder applications than almost any other, with only 70% approved vs 90% nationally.

One of the strictest councils
only 70% approved vs 90% nationally
These figures are council-wide context, not a prediction for this application. View full council performance
Windsor and Maidenhead decision performance
Based on MHCLG data, 2025
69%
Overall approval rate
Below avg (87%) #289 of 292
70%
Householder approved
Below avg (90%) #292 of 292
72%
Decided in 8 weeks
Above avg (64%) #109 of 292
30%
Extended time limit
Below avg (40%) #55 of 292
40%
Minor dwellings approved
156 decided (1-9 homes)
92%
Major dwellings approved
25 decided (10+ homes)
61%
Change of use approved
18 decided
1,576
Total decisions
490 refused in 2025
Source: MHCLG planning statistics · See full council rankings