Clewer Cottage Mill Lane Windsor SL4 5JG Data via plota.co.uk

26/00236/FULL - Full Approved
Extensions & alterations

Proposal

Garage conversion and alterations to fenestration. Data via plota.co.uk

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View original council record ↗

Application progress

✓
Received
2 Feb 2026
✓
Approved
25 Mar 2026

Approved on 25 Mar 2026 · Delegated · Last checked 7 Jul 2026

Documents 7

Decision & officer reports 1

PDF Permit full Councils Decision · 25 Mar 2026 View ↗

Statements & assessments 2

PDF Planning officers report Planning Officers Assessment · 25 Mar 2026 View ↗ PDF Heritage statement Heritage Statement · 27 Jan 2026 View ↗

Consultation & comments 1

PDF Neighbour notification list Neighbour Notification List · 3 Feb 2026 View ↗

Other documents 3

PDF Advert Supporting Information - General · 6 Feb 2026 View ↗ PDF History log Property History · 3 Feb 2026 View ↗ PDF Applicationformredacted Application Forms · 27 Jan 2026 View ↗

All documents on the council site ↗

Other new applications on this street

35 Mill Lane Windsor SL4 5JG

Part single part two storey side/rear extension, loft conversion and alterations...

26/01656/FULL - 8 Jul 2026

Nearby new applications

163 Arthur Road Windsor SL4 1RZ

Certificate of lawfulness to determine whether the proposed rear L shaped dormer...

26/01781/CPD - 21 Jul 2026

163 Arthur Road Windsor SL4 1RZ

Single storey rear extension.

26/01782/FULL - 21 Jul 2026

35 Mill Lane Windsor SL4 5JG

Part single part two storey side/rear extension, loft conversion and alterations...

26/01656/FULL - 8 Jul 2026

35 Mill Lane Windsor SL4 5JG

Single storey rear extension and alterations to rear door following demolition o...

26/01371/FULL - 8 Jun 2026

133 Maidenhead Road Windsor SL4 5EZ

Part single part two storey side/rear extension following demolition of existing...

26/01290/FULL - 28 May 2026

16 To 46 Pavilions Windsor SL4 5GE

Certificate of lawfulness to determine whether the proposed remedial works to th...

26/01292/CPD - 26 May 2026

Important details

Council
Windsor and Maidenhead
Application type
Full
Postcode
SL4 5JG
Received
2 Feb 2026
Validated
2 Feb 2026
Ward
Clewer East
Parish
Windsor Unparished
Case officer
Show
Target decision
30 Mar 2026
Decision
Application Permitted
Decision date
25 Mar 2026
Decision level
Delegated
Applicant
Show
Agent
Show

Consultation & key dates

Alt. reference
PP-14656447
Env. assessment
No

Historical activity at this location

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

Within ~100m

Nearby activity

2025 Approved
19 Clewer Park Windsor SL4 5HA
Installation of 3no. side rooflights.
25/02630/FULL
2025 Approved
10 Clewer Park Windsor SL4 5HA
Single storey rear/side extension and 1no. outbuilding ancillary to the main dwelling, 1n…
25/01865/FULL
2025 Approved
Villiers Court Maidenhead Road Windsor SL4 5ED
(T1) Cherry - prune to give 5.3m clearance over the adopted highway road and 4m clearance…
25/01749/TCA
2025 Refused
10 Clewer Park Windsor SL4 5HA
Single storey rear/side extension and 1no. outbuilding ancillary to the main dwelling, 1n…
25/01185/FULL
2025 Approved
21 Mill Lane Windsor SL4 5JG
Single storey rear extension, alterations to fenestrarion and new front boundary treatmen…
25/00327/FULL
2025 Approved
16 Clewer Park Windsor SL4 5HA
Part garage conversion, new mono pitched roof to existing garage and alterations to fenes…
25/00078/FULL
2024 Refused
21 Mill Lane Windsor SL4 5JG
Single storey rear extension, alterations to fenestration and front boundary treatment fo…
24/02781/FULL
2024 Approved
53 Mill Lane Windsor SL4 5JQ
Single storey front/side extension, part single part two storey side/rear extension and a…
24/00498/FULL
2024 Approved
The Lodge 104 Maidenhead Road Windsor SL4 5EX
Change of use of building from Class C3 (dwelling) to Class F1 (school) together with ass…
24/01286/FULL
2023 Approved
16 Clewer Park Windsor SL4 5HA
Single storey rear/side extension, replacement roof over existing front/side single store…
23/03201/FULL
2023 Approved
29 Mill Lane Windsor SL4 5JG
Yew Tree - Fell.
23/02960/TCA
2023 Approved
The Limes Mill Lane Windsor SL4 5JE
Consent for the existing plain clay tiled roof to be fully refurbished, including replace…
23/01361/LBC
2023 Approved
Boleros Pizzeria 88 Maidenhead Road Windsor SL4 5EJ
Extension to roof-mounted ventilation air supply system.
23/01454/FULL
2022 Withdrawn
Boleros Pizzeria 88 Maidenhead Road Windsor SL4 5EJ
Extension to the roof-mounted ventilation air supply system and installation of flue with…
22/03419/FULL
2023 Approved
19 Clewer Park Windsor SL4 5HA
T1 - Deodar Cedar - Remove all deadwood, crossing branches and faulted limbs (no more tha…
23/00576/TPO
2023 Approved
The Limes Mill Lane Windsor SL4 5JE
Remove and replace the existing side timber vehicular access gates with a single sliding…
23/00590/FULL
2023 Approved
The Limes Mill Lane Windsor SL4 5JE
Consent to remove and replace the existing side timber vehicular access gates with a sing…
23/00591/LBC
2022 Withdrawn
The Limes And The Stables Mill Lane Windsor
Single storey front extension, first floor side/rear extension and alterations to fenestr…
22/01572/FULL
2023 Approved
35 Mill Lane Windsor SL4 5JG
(T1) - Yew Tree - Fell.
23/00447/TCA
2022 Approved
The Limes And The Stables Mill Lane Windsor
Alterations to fenestration and internal alterations.
22/01573/LBC
2016 Approved
Edgeworth House Mill Lane Windsor SL4 5JE
Consent for replacement single storey rear conservatory
16/00821/LBC
2016 Approved
Edgeworth House Mill Lane Windsor SL4 5JE
Replacement single storey rear conservatory
16/00820/FULL
2016 Refused
11 Swan Terrace Mill Lane Windsor SL4 5JF
Single storey rear extension and conversion of loft into habitable accommodation with rea…
16/00351/FULL
2016 Approved
29 Mill Lane Windsor SL4 5JG
(T1) Horse Chestnut, fell. (T2) Yew, reduce by a maximum length of 0.5m (T3) Oak, crown l…
16/00480/TCA
2016 Approved
25 Mill Lane Windsor SL4 5JG
Conversion of loft into habitable accommodation with Juliette balcony to rear
16/00328/FULL
Windsor and Maidenhead
Planning Authority Score
5.3/10
Average
#135 of 296 councils
Relevant to this application:
Householder decisions

Windsor and Maidenhead is faster than most councils at deciding householder applications, ranking #82 out of 296. Only 28% of applications have the time limit extended, well below the 41% national average - the council usually decides on time. Windsor and Maidenhead is also one of the strictest councils - it refuses more householder applications than almost any other, with only 74% approved vs 90% nationally.

One of the strictest councils
only 74% 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, the year to March 2026
72%
Overall approval rate
Below avg (87%) #293 of 296
74%
Householder approved
Below avg (90%) #294 of 296
75%
Decided in 8 weeks
Above avg (63%) #82 of 296
28%
Extended time limit
Below avg (41%) #47 of 296
44%
Minor dwellings approved
156 decided (1-9 homes)
96%
Major dwellings approved
27 decided (10+ homes)
64%
Change of use approved
25 decided
1,530
Total decisions
434 refused in the year to March 2026
Source: MHCLG planning statistics · See full council rankings