12 Islet Park Drive Maidenhead SL6 8LF Data via plota.co.uk

26/01181/PDXL - Permitted Development Extended Refused
Extensions & alterations

Proposal

Single storey rear extension no greater than 5.30m in depth, 3.88m high with an eaves height of 2.61m. Data via plota.co.uk

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View original council record ↗

Application progress

✓
Received
13 May 2026
✗
Refused
18 Jun 2026
Appeal
Not lodged

Refused on 18 Jun 2026 · Delegated · Last checked 5 Jul 2026

Documents 6

Decision & officer reports 1

PDF Refusal pd Councils Decision · 18 Jun 2026 View ↗

Statements & assessments 2

PDF Planning officers report Planning Officers Assessment · 18 Jun 2026 View ↗ PDF Supporting planning statement Planning Statement · 11 May 2026 View ↗

Consultation & comments 1

PDF Neighbour notification list Neighbour Notification List · 14 May 2026 View ↗

Other documents 2

PDF History log Property History · 14 May 2026 View ↗ PDF Applicationformredacted Application Forms · 11 May 2026 View ↗

All documents on the council site ↗

Other new applications on this street

Conkers 14 Camley Park Drive Maidenhead SL6 6QF

Variation (under Section 73) of planning permission 25/02876/FULL to vary the wo...

26/01376/VAR - 4 Jun 2026

Squirrels Leap 7 Camley Park Drive Maidenhead SL6 6QF

(T001) Common Beech (Fagus Sylvatica) - remove dead branch. (T008) Sweet Chestnu...

26/01046/TPO - 18 May 2026

Nearby new applications

Orwell Cottage 10 Cliveden Mead Maidenhead SL6 8HE

Details required by Condition (6) (biodiversity enhancements) of planning permis...

26/01761/CONDIT - 20 Jul 2026

Penny Meadow 16 Cliveden Mead Maidenhead SL6 8HE

1no. replacement five bedroom dwelling with air source heat pump, EV charging po...

26/01690/FULL - 20 Jul 2026

12 Islet Park Drive Maidenhead SL6 8LF

Single storey rear extension no greater than 5.30m in depth, 3.88m high with an ...

26/01646/PDXL - 7 Jul 2026

6 Amberley Court Maidenhead SL6 8LJ

Ground floor single storey rear extension

26/01511/FULL - 19 Jun 2026

Limetree House 3 Ebsworth Close Maidenhead SL6 8LL

(T13) Oak - crown lift up to 4.5m above ground level, removing secondary or smal...

26/01003/TPO - 11 May 2026

Important details

Council
Windsor and Maidenhead
Application type
Permitted Development Extended
Postcode
SL6 8LF
Received
13 May 2026
Validated
13 May 2026
Ward
Riverside
Parish
Maidenhead Unparished
Case officer
Show
Target decision
23 Jun 2026
Decision
Refuse
Decision date
18 Jun 2026
Decision level
Delegated
Applicant
Show
Agent
Stephen Varney Associates Ltd

Consultation & key dates

Alt. reference
PP-14881032
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

2023 Approved
Stable Cottage 19 Islet Park Drive Maidenhead SL6 8LF
Garage conversion with single storey rear extension and new pitched roof and 3 no. roofli…
23/01478/FULL
2022 Approved
The Courtyard 23 Islet Park Drive Maidenhead SL6 8LF
Single storey front extension, new roof, raising of the eaves and ridge, 4no. front dorme…
22/03014/FULL
2022 Withdrawn
The Courtyard 23 Islet Park Drive Maidenhead SL6 8LF
Single storey front extension, new roof, raising of the eaves and ridge, 2no. front dorme…
22/01883/FULL
2022 Approved
20 Islet Park Maidenhead SL6 8LE
Single storey rear extension.
22/01086/FULL
2022 Approved
White Brook Lodge 8A Islet Park Drive Maidenhead SL6 8LF
Ground floor rear extension to the existing garage, first floor extension to the south we…
22/01557/FULL
2021 Approved
20 Islet Park Drive Maidenhead SL6 8LF
Front infill extension and first floor side extension, with rear Juliet balcony.
21/02913/FULL
2021 Approved
11 Islet Park Drive Maidenhead SL6 8LF
3no. front rooflights, 1no. side dormer, replacement rear dormer with balustrade and alte…
21/02897/FULL
2021 Approved
White Brook House Islet Park Maidenhead SL6 8LE
First floor side/rear extension and alteration to fenestration.
21/02682/FULL
2021 Approved
20 Islet Park Drive Maidenhead SL6 8LF
(T1) Wellingtonia - crown lift branches to 5.3m over the road, 2.5m over the pavement and…
21/02210/TPO
2020 Approved
White Brook House Islet Park Maidenhead SL6 8LE
Infill an ornamental pond.
20/03339/FULL
2018 Approved
21 Islet Park Drive Maidenhead SL6 8LF
(T1) - Weeping Beech - Crown lift to attain 5m clearance over the ground level and tip re…
18/02724/TPO
2018 Approved
Balustrades Islet Park Maidenhead SL6 8LE
First floor side extension.
18/01157/FULL
2017 Approved
15 Islet Park Drive Maidenhead SL6 8LF
Single storey side/rear extension.
17/02410/FULL
2017 Approved
20 Islet Park Drive Maidenhead SL6 8LF
(T1) Wellingtonia - crown lift by 2.5m from over the footpaths and by 5.2m from over the…
17/00826/TPO
2016 Withdrawn
Hunter House 1 Islet Park Drive Maidenhead SL6 8LF
Two storey side extension.
16/01569/FULL
2016 Approved
Balustrades Islet Park Maidenhead SL6 8LE
Single storey rear extension no greater than 5m depth, 4m high and an eaves height of 3m.
16/01305/PDXL
2024 Refused
White Brook House Islet Park Maidenhead SL6 8LE
Certificate of lawfulness to determine whether the proposed incidental residential outbui…
24/03006/CPD
2024 Refused
White Brook House Islet Park Maidenhead SL6 8LE
Certificate of lawfulness to determine whether the proposed detached outbuilding ancillar…
24/00948/CPD
2023 Refused
White Brook House Islet Park Maidenhead SL6 8LE
Certificate of lawfulness to determine whether the proposed detached outbuild, gates and…
23/02692/CPD
2022 Approved
11 Islet Park Drive Maidenhead SL6 8LF
Certificate of lawfulness to determine whether the proposed single storey side/rear exten…
22/01724/CPD
2021 Approved
18 Islet Park Drive Maidenhead SL6 8LF
Certificate of lawfulness to determine whether the proposed single storey side and rear e…
21/00439/CPD
2021 Withdrawn
18 Islet Park Drive Maidenhead SL6 8LF
Certificate of lawfulness to determine whether the proposed single storey side and rear e…
21/00329/CPD
2018 Approved
Tulip Tree House 3 Islet Park Drive Maidenhead SL6 8LF
Certificate of lawfulness to determine whether a single storey side extension and single…
18/02077/CPD
2017 Approved
21 Islet Park Drive Maidenhead SL6 8LF
Certificate of lawfulness to determine whether a single storey rear extension is lawful.
17/03703/CPD
2017 Approved
Pine Lodge 7 Islet Park Drive Maidenhead SL6 8LF
Non material amendments to planning permission 15/03093 for the revised design of the con…
17/00423/NMA
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