47 Cell Farm Avenue Old Windsor Windsor SL4 2PD

Awaiting decision 26/00906/CPD
Extensions & alterations
Council
Windsor and Maidenhead 4.8/10
Date received
10 Apr 2026
Date validated
10 Apr 2026
Postcode
SL4 2PD

Description

Certificate of lawfulness to determine whether the proposed hip to gable roof alteration is lawful.

Get alerts nearby Council site ↗

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45 Kingsbury Drive Old Windsor Windsor SL4 2NH

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26/01104/CPU - 6 May 2026

39 Orchard Road Old Windsor Windsor SL4 2RZ

T1 - Sycamore - fell, G2 - Group of Sycamores - crown reduction by 3m overall to...

26/01085/TPO - 1 May 2026

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26/00742/CONDIT - 25 Mar 2026

57 Meadow Way Old Windsor Windsor SL4 2NY

Single storey front porch following demolition of existing front element.

26/00627/FULL - 20 Mar 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
52 Church Road Old Windsor Windsor SL4 2PG
3no. front rooflights, hip to gable and 1no. rear dormer to facilitate a loft conversion.
25/03381/FULL
2024 Approved
8 Meadow Close Old Windsor Windsor SL4 2PB
Loft conversion with new roof, 2 no. front rooflights and rear dormer (retrospective)
24/02509/FULL
2023 Refused
3 Cell Farm Avenue Old Windsor Windsor SL4 2PD
Single storey detached annexe to create self contained living accommodation ancillary to…
23/02072/FULL
2022 Approved
6 Meadow Close Old Windsor Windsor SL4 2PB
Garage conversion, part single, part two storey rear extension, 2no. front rooflights and…
22/03356/FULL
2022 Refused
6 Meadow Close Old Windsor Windsor SL4 2PB
Garage conversion, part single, part two storey rear extension, first floor front extensi…
22/02799/FULL
2022 Approved
23 Meadow Close Old Windsor Windsor SL4 2PB
Hip to gable to accommodate a loft conversion to include x2 front rooflights and x1 rear…
22/01302/FULL
2021 Approved
8 Cell Farm Avenue Old Windsor Windsor SL4 2PD
Single storey front extension following demolition of existing element.
21/02740/FULL
2021 Approved
12 Meadow Close Old Windsor Windsor SL4 2PB
Single storey rear extension
21/01417/FULL
2021 Approved
5 Cell Farm Avenue Old Windsor Windsor SL4 2PD
Replacement front porch, single storey side/rear infill extension with new mono pitched r…
21/00602/FULL
2020 Approved
28 Cell Farm Avenue Old Windsor Windsor SL4 2PD
Single storey rear extension no greater than 3.38m in depth, 3.31m high with an eaves hei…
20/02278/PDXL
2019 Approved
10 Meadow Close Old Windsor Windsor SL4 2PB
Single storey side/rear extension
19/02005/FULL
2019 Refused
45 Cell Farm Avenue Old Windsor Windsor SL4 2PD
Two storey front extension.
19/01101/FULL
2019 Approved
36 Church Road Old Windsor Windsor SL4 2PG
Two storey front extension
19/00957/FULL
2018 Approved
45 Cell Farm Avenue Old Windsor Windsor SL4 2PD
Single storey rear extension no greater than 6.0m depth, 3m high and an eaves height of 3…
18/03763/PDXL
2018 Approved
24 Cell Farm Avenue Old Windsor Windsor SL4 2PD
Two storey front extension following demolition of existing single storey front extension…
18/02902/FULL
2017 Approved
10 The Avenue Old Windsor Windsor SL4 2RS
Single storey rear extension (retrospective)
17/01579/FULL
2017 Approved
4 Meadow Close Old Windsor Windsor SL4 2PB
Replacement front porch
17/00640/FULL
2016 Approved
52 Church Road Old Windsor Windsor SL4 2PG
Single storey rear extension no greater than 3.6m depth, 3.4m high and an eaves height of…
16/03389/PDXL
2016 Approved
28 Cell Farm Avenue Old Windsor Windsor SL4 2PD
Single storey side extension and garage conversion to habitable accommodation
16/03211/FULL
2016 Approved
20 Meadow Close Old Windsor Windsor SL4 2PB
Single storey front extension
16/03285/FULL
2025 Approved
54 Church Road Old Windsor Windsor SL4 2PG
Certificate of lawfulness to determine whether the proposed loft conversion with hip to g…
25/01312/CPD
2023 Approved
38 Church Road Old Windsor Windsor SL4 2PG
Certificate of lawfulness to determine whether the proposed single storey front extension…
23/02224/CPD
2023 Refused
38 Church Road Old Windsor Windsor SL4 2PG
Certificate of lawfulness to determine whether the proposed single storey front extension…
23/01697/CPD
2022 Approved
7 Meadow Close Old Windsor Windsor SL4 2PB
Certificate of lawfulness to determine whether the proposed x2 front rooflights and x1 re…
22/01941/CPD
2021 Approved
37 Cell Farm Avenue Old Windsor Windsor SL4 2PD
Certificate of lawfulness to determine whether the proposed single storey rear extension…
21/03357/CPD
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