25 Chaucer Close Windsor SL4 3ER

Awaiting decision 26/00899/FULL
DemolitionExtensions & alterations
Council
Windsor and Maidenhead 4.8/10
Date received
20 Apr 2026
Date validated
20 Apr 2026
Postcode
SL4 3ER

Description

2no. single storey side extensions and alterations to fenestration following the demolition of the existing side extensions.

Get alerts nearby Council site ↗

Nearby new applications

55 Queens Acre Windsor SL4 2BE

Front infill extension with canopy and single storey rear extension.

26/01354/FULL - 3 Jun 2026

22 Claremont Road Windsor SL4 3AX

(T1) Lime - crown reduce by 1.5m to leave a height of 5m and spread of 5m. (006/...

26/01188/TPO - 22 May 2026

Lord Raglan House 132 St Leonards Road Windsor SL4 3DJ

Rear extension at ground, first and second floor to enlarge 6 no. flats, alterat...

26/01208/FULL - 19 May 2026

52 Queens Acre Windsor SL4 2BE

Details required by Condition 3 (Landscaping) of planning permission 26/00494/FU...

26/01237/CONDIT - 15 May 2026

29 Bolton Avenue Windsor SL4 3JE

Details required by Condition 5 (Landscaping), 6 (Biodiversity enhancements) and...

26/01210/CONDIT - 13 May 2026

71 Frances Road Windsor SL4 3AQ

Single storey rear/side extension, single storey rear extension, new rear steps,...

26/01092/FULL - 13 May 2026

Historical activity at this location

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

Within ~100m

Nearby activity

2025 Approved
43 Edinburgh Gardens Windsor SL4 2AW
T1 Bay Tree and T2 Olive Tree - fell.
25/00010/TCA
2024 Approved
7 Fairlight Avenue Windsor SL4 3AL
T1 Willow - Crown reduction as per photograph.
24/03079/TCA
2023 Approved
Princess Margaret Hospital 38 - 42 Osborne Road Windsor SL4 3SJ
T14 - Common Lime - Fell, leaving stump at 1m, hollow 1 out of 3 stems. T24 - Common Ash…
23/00659/TCA
2023 Approved
13 Chaucer Close Windsor SL4 3ER
T1 - Pear - reduce back to previous reduction points, removing up to 5m from regrowth sho…
23/00053/TCA
2022 Approved
Footpath To The Rear of 26 Chaucer Close Windsor
(T1, T3 and T4) - Maples - Reduce height by 3.5/4m, leaving a final height of 5m. (T2)…
22/02826/TCA
2022 Approved
The Queen Anne Royal Free CE Controlled First School Chaucer Close Windsor SL4 3EH
T1 - Sycamore - Crown reduction by 1.5m leaving a final height of 9m and spread of 4.5m.
22/02110/TCA
2022 Approved
26 Chaucer Close Windsor SL4 3ER
(T1) Catalpa - fell.
22/01218/TCA
2022 Approved
Princess Margaret Hospital 38 - 42 Osborne Road Windsor SL4 3SJ
(GC003301) Leyland Cypress - remove dead wood (GC003306) Hornbeam - remove dead wood (GC0…
22/00348/TCA
2021 Approved
Land At 1 To 9 Chaucer Close Windsor
x8 Lime Trees - Crown lift all trees on the flat side and thin by 2 to 3m.
21/03228/TCA
2020 Approved
38 Edinburgh Gardens Windsor SL4 2AW
Single storey front/side extension, new external finish and alterations to fenestration f…
20/03176/FULL
2020 Approved
8 Fairlight Avenue Windsor SL4 3AL
Single storey side/infill extension, x1 roof lantern to rear elevation, x2 roof lights to…
20/02778/FULL
2020 Approved
27 Chaucer Close Windsor SL4 3ER
Field maple - fell.
20/02403/TCA
2019 Approved
The Queen Anne Royal Free CE Controlled First School Chaucer Close Windsor SL4 3EH
(T10) - Populas - Fell.
19/02016/TCA
2017 Approved
Princess Margaret Hospital 38 - 42 Osborne Road Windsor SL4 3SJ
(T1) Willow - reduce the lateral branches overhanging the hospital car park back to a poi…
17/02997/TCA
2017 Approved
33 Chaucer Close Windsor SL4 3ER
Construction of a rear conservatory
17/02334/FULL
2017 Withdrawn
33 Chaucer Close Windsor SL4 3ER
Non material amendment to planning permission 17/00996 for amendment to roof structure to…
17/01979/NMA
2017 Approved
40 Edinburgh Gardens Windsor SL4 2AW
Certificate of lawfulness to determine whether the existing garden room/gymnasium is lawf…
17/02013/CLD
2017 Approved
33 Chaucer Close Windsor SL4 3ER
Single storey rear extension
17/00996/FULL
2016 Approved
Street Record Chaucer Close Windsor SL4 3ER
T1-T57 Mixed species - see specification
16/02817/TCA
2016 Approved
Princess Margaret Hospital 38 - 42 Osborne Road Windsor SL4 3SJ
Area 1 (G1) - Hawthorn, elder and privet, cut back all the vegetation to approximately 0…
16/01103/TCA
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