14 Harrington Close Windsor SL4 4AD

Awaiting decision 26/01019/FULL
Extensions & alterations
Council
Windsor and Maidenhead 4.8/10
Date received
24 Apr 2026
Date validated
24 Apr 2026
Postcode
SL4 4AD

Description

Single storey front extension, single storey side/rear extension with roof alterations to the existing single storey rear element and alterations to fenestration.

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Other new applications on this street

12 Harrington Close Windsor SL4 4AD

T1, T2 and T3 - Lime trees - Pollard back to previous pollarding points (032/201...

26/01012/TPO - 23 Apr 2026

Nearby new applications

57B And Keeler Ltd Clewer Hill Road Windsor

Details required by Condition 2 (Materials); Condtion 3 (Trees); Condition 5 (Ai...

26/01257/CONDIT - 22 May 2026

Upton Lodge 12 Winkfield Road Windsor SL4 4BG

New front porch with relocated front door, single storey side extension, raising...

26/01268/FULL - 20 May 2026

11 Nelson Road Windsor SL4 3RQ

Single storey front/side extension, single storey rear extension and alteration ...

26/01114/FULL - 11 May 2026

12 Harrington Close Windsor SL4 4AD

T1, T2 and T3 - Lime trees - Pollard back to previous pollarding points (032/201...

26/01012/TPO - 23 Apr 2026

2 Oakapples Hatch Lane Windsor SL4 3RW

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

26/00921/CPD - 13 Apr 2026

Historical activity at this location

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

Within ~100m

Nearby activity

2025 Approved
57B And Keeler Ltd Clewer Hill Road Windsor
Single storey west facing extension with canopy, ramp and steps, alterations to fenestrat…
25/02014/FULL
2025 Approved
3 Harrington Close Windsor SL4 4AD
Part garage conversion, first floor side extension, single storey rear/side extension and…
25/02489/FULL
2024 Refused
17 Ellison Close Windsor SL4 4BZ
Single storey front/side extension and mono pitched roof.
24/01170/FULL
2024 Approved
16 Sherbourne Drive Windsor SL4 4AE
2no. side/front extensions and alterations to fenestration.
24/00123/FULL
2023 Approved
Apartment 15 Sefton Lodge Clewer Hill Road Windsor SL4 4FN
Addition of balustrading on part of existing roof to form a balcony, following demolition…
23/01430/FULL
2023 Approved
7 Kimber Close Windsor SL4 4BJ
(T1) Lime and (T2) Lime - Crown thin by 15%. Crown lift to give 3m clearance from ground…
23/02453/TPO
2023 Approved
17 Harrington Close Windsor SL4 4AD
Two storey rear extension, two storey side extension, first floor side/front extensions f…
23/01903/FULL
2022 Approved
11 Harrington Close Windsor SL4 4AD
Single story front bay extension
22/02852/FULL
2022 Approved
7 Harrington Close Windsor SL4 4AD
Non material amendments to planning permission 22/00666/FULL for the increase in size to…
22/01863/NMA
2022 Approved
7 Harrington Close Windsor SL4 4AD
Alterations to the front entrance, extension and part conversion to the existing garage…
22/00666/FULL
2021 Approved
6 Harrington Close Windsor SL4 4AD
Single storey rear extension, part conversion of existing garage to habitable accommodati…
21/01338/FULL
2021 Approved
13 Ellison Close Windsor SL4 4BZ
Holm Oak - reduce the canopy on the Southern side by approximately 25% (approx. 3m) - TPO…
21/01272/TPO
2021 Approved
16 Sherbourne Drive Windsor SL4 4AE
Single storey front entrance porch/canopy, raising of the main ridge and hip to gable lof…
21/00064/FULL
2020 Approved
15 Harrington Close Windsor SL4 4AD
Single storey rear/side extension.
20/01784/FULL
2020 Refused
13 Ellison Close Windsor SL4 4BZ
20(T1) - Quercus Ilex - Cut back to boundary by 3m, leaving the tree 11m in height and 7m…
20/00705/TPO
2020 Approved
16 Sherbourne Drive Windsor SL4 4AE
Outline application for the construction of a rear conservatory and reconfiguration of th…
20/00288/OUT
2019 With conditions
Sefton Lodge Clewer Hill Road Windsor SL4 4FN
Details required by condition 5 (cycle parking) and 6 (refuse storage) of planning permis…
19/03256/CONDIT
2019 Approved
6 Kimber Close Windsor SL4 4BJ
(T1) - Ash - Crown lift to give approximately 6 metres from ground level. Thin crown by 1…
19/02378/TPO
2018 Approved
14 - 15 Ellison Close Windsor
(T1) - Holly - Fell (TPO 6 of 1962).
18/00695/TPO
2017 Approved
17 Ellison Close Windsor SL4 4BZ
Ground floor wrap around extension following demolition of the existing conservatory
17/03171/FULL
2017 Approved
Sefton Lodge Clewer Hill Road Windsor SL4 4FN
Construction of a part extension at first floor to create 1x self contained residential u…
17/02946/FULL
2016 Refused
Sefton Lodge Clewer Hill Road Windsor SL4 4AA
Single storey first floor extension to North West elevation to create 2No self contained…
17/00053/FULL
2016 Approved
11 Harrington Close Windsor SL4 4AD
Single storey first floor rear extension
16/03951/FULL
2016 Approved
Sefton Lodge Clewer Hill Road Windsor SL4 4AA
Alterations to fenestration, addition of Juliette balconies and provision of private exte…
16/03105/FULL
2016 Withdrawn
Sefton Lodge Clewer Hill Road Windsor SL4 4AA
Alterations to fenestration, addition of Juliette balconies and provision of private exte…
16/02034/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