35 Blackamoor Lane Maidenhead SL6 8RA

Awaiting decision 26/01206/CPD
Extensions & alterations
Council
Windsor and Maidenhead 4.8/10
Date received
18 May 2026
Date validated
18 May 2026
Postcode
SL6 8RA

Description

Certificate of lawfulness to determine whether the proposed 3no. front rooflights and 1no. rear dormer to facilitate a loft conversion is lawful.

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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

2018 Approved
Single storey side extension, single storey rear extension and alterations to fenestratio…
18/00053/FULL
Within ~100m

Nearby activity

2025 Refused
11A Moorfield Terrace Maidenhead SL6 8RB
Detached outbuilding with air source heat pump to be used ancillary to No.11A Moorfield T…
25/00890/FULL
2024 Approved
13 Moorfield Terrace Maidenhead SL6 8RB
Single storey front extension, single storey rear extension, porch and alterations to fen…
24/00266/FULL
2023 Approved
1 Simpson Close Maidenhead SL6 8RZ
Construction of dormer to side (south) elevation, including one non-obscurely glazed open…
23/02982/FULL
2023 Approved
2 Simpson Close Maidenhead SL6 8RZ
Construction of dormer to the side (north) elevation, including non-obscurely glazed open…
23/02983/FULL
2023 Approved
1 Simpson Close Maidenhead SL6 8RZ
Single storey west extension with new steps and entrance canopy.
23/03019/FULL
2023 Approved
2 Simpson Close Maidenhead SL6 8RZ
Single storey west extension with new steps and entrance canopy.
23/03020/FULL
2023 Approved
47 Blackamoor Lane Maidenhead SL6 8RA
Single storey rear extension
23/03043/FULL
2023 Approved
31 Blackamoor Lane Maidenhead SL6 8RA
Loft conversion with 1no. rear dormer and alterations to fenestration.
23/02932/FULL
2023 Approved
43 Blackamoor Lane Maidenhead SL6 8RA
Single storey side/rear extension
23/01427/FULL
2022 Refused
1 Simpson Close Maidenhead SL6 8RZ
Single storey extension to the West elevation.
22/01091/FULL
2022 Refused
2 Simpson Close Maidenhead SL6 8RZ
Single storey extension to the West elevation.
22/01092/FULL
2021 Approved
11A - 11B Moorfield Terrace Maidenhead
Detached outbuilding and increase in height of the existing side boundary wall.
21/01801/FULL
2021 Approved
41 Blackamoor Lane Maidenhead SL6 8RA
New front bay window, single storey side/rear extension and enlargement of an existing re…
21/03285/FULL
2021 Approved
41 Blackamoor Lane Maidenhead SL6 8RA
New front bay window, single storey side/rear extension and enlargement of an existing re…
21/02065/FULL
2021 Approved
25 Blackamoor Lane Maidenhead SL6 8RA
Single storey rear extension, x1 rear dormer, loft conversion and x3 rooflights to front…
21/00681/FULL
2019 Approved
15 - 17 Moorfield Terrace Maidenhead
Single storey front and two storey rear extensions.
19/02059/FULL
2019 Approved
2 Simpson Close Maidenhead SL6 8RZ
x2 side dormers.
19/00238/FULL
2017 Refused
2 Simpson Close Maidenhead SL6 8RZ
Side dormer
17/03320/FULL
2017 Approved
16 Blackamoor Lane Maidenhead SL6 8RD
Replacement garage
17/02211/FULL
2016 Approved
Grittony 28A Blackamoor Lane Maidenhead SL6 8RD
Construction of mono-pitched roof over existing bay windows
16/00224/FULL
2024 Approved
41 Blackamoor Lane Maidenhead SL6 8RA
Certificate of lawfulness to determine whether the proposed 1no. rear dormer and 3no. fro…
24/01145/CPD
2024 Approved
13 Moorfield Terrace Maidenhead SL6 8RB
Certificate of lawfulness to determine whether the loft conversion, 1no. rear dormer, 2no…
24/00440/CPD
2024 Refused
13 Moorfield Terrace Maidenhead SL6 8RB
Certificate of lawfulness to determine whether the proposed side entrance porch, 1no. rea…
24/00265/CPD
2023 Approved
5 Blackamoor Lane Maidenhead SL6 8RA
Certificate of lawfulness to determine whether the proposed rear dormer and alterations t…
23/02296/CPD
2023 Approved
8 Simpson Close Maidenhead SL6 8RZ
Certificate of lawfulness to determine whether the proposed side dormer and 1 no. juliet…
23/01605/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