The Sanctum On The Green Cookham Dean Common Cookham Maidenhead SL6 9NZ Data via plota.co.uk

26/01244/FULL - Full Awaiting decision
DemolitionExtensions & alterations

Proposal

Replacement glazed extension with new lobby, main entrance, covered area and paving following the demolition of the existing conservatory. Data via plota.co.uk

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View original council record ↗

Application progress

✓
Received
28 May 2026
Decision
Awaiting decision

This application is under consideration - no decision has been issued yet. The consultation period closed on 24 Jun 2026.

Documents 34

Statements & assessments 13

PDF Response to highways consultation Supporting Information - Transport · 22 Jun 2026 View ↗ PDF Ecology comment Consultee - Comments · 22 Jun 2026 View ↗ PDF Design and Access Statement Design and Access Statement · 18 Jun 2026 View ↗ PDF Transport technical statement_rev b Supporting Information - Transport · 18 Jun 2026 View ↗ PDF Planning statement Planning Statement · 18 Jun 2026 View ↗ PDF Sustainability team Consultee - Comments · 15 Jun 2026 View ↗ PDF Planning statement Superseded Plans · 28 May 2026 View ↗ PDF Planning, design & access statement Superseded Plans · 28 May 2026 View ↗ PDF Habitat survey - bng exemption statement Supporting Information - Ecology · 28 May 2026 View ↗ PDF Heritage statement Heritage Statement · 15 May 2026 View ↗ PDF Transport technical statement Superseded Plans · 15 May 2026 View ↗ PDF Planning, design & access statement Superseded Plans · 15 May 2026 View ↗ PDF Full-sustainability checklist Supporting Information - General · 15 May 2026 View ↗

Plans & drawings 7

PDF Pl - 211b Proposed floor plan Superseded Plans · 28 May 2026 View ↗ PDF Pl - 210c Existing floor plan Superseded Plans · 28 May 2026 View ↗ PDF Pl - 110b Proposed site plan Superseded Plans · 28 May 2026 View ↗ PDF Pl-211b Proposed floor plan Superseded Plans · 28 May 2026 View ↗ PDF Pl - 414 Existing & proposed south west elevation Superseded Plans · 28 May 2026 View ↗ PDF Pl-411a Proposed north east elevation Superseded Plans · 15 May 2026 View ↗ PDF Pl-410a Proposed side elevation Superseded Plans · 15 May 2026 View ↗

Application forms 1

PDF Cil form 1 CIL Documents · 28 May 2026 View ↗

Consultation & comments 9

PDF The cookham society Consultee - Comments · 25 Jun 2026 View ↗ PDF 1 public comment Community Comments Support · 24 Jun 2026 View ↗ PDF 1 public comment Community Comments Support · 24 Jun 2026 View ↗ PDF Objects(full) Community Comments Object · 23 Jun 2026 View ↗ PDF Objects(full) Community Comments Object · 23 Jun 2026 View ↗ PDF Objects(full) Community Comments Object · 23 Jun 2026 View ↗ PDF Highway authority Consultee - Comments · 18 Jun 2026 View ↗ PDF Cookham parish council comment Parish Council Comments · 15 Jun 2026 View ↗ PDF Neighbour notification list Neighbour Notification List · 28 May 2026 View ↗

Other documents 4

PDF Email 18.06.2026 Correspondence - General · 18 Jun 2026 View ↗ PDF Advert Supporting Information - General · 1 Jun 2026 View ↗ PDF History log Property History · 28 May 2026 View ↗ PDF Applicationformredacted Application Forms · 15 May 2026 View ↗

All documents on the council site ↗

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Important details

Council
Windsor and Maidenhead
Application type
Full
Postcode
SL6 9NZ
Received
28 May 2026
Validated
28 May 2026
Ward
Bisham And Cookham
Parish
Cookham Parish
Case officer
Show
Target decision
22 Jul 2026
Applicant
Show
Agent
Frances Pullan

Consultation & key dates

Alt. reference
PP-14938406
Env. assessment
No

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

2025 Refused
Construction of building ancillary to the hotel.
25/03252/FULL
Within ~100m

Nearby activity

2024 Approved
6 Royal Cottages Cookham Dean Maidenhead SL6 9PA
(T1, T2 and T3) 3 Poplars and (T4) Goat Willow - Crown clean and crown reduce back to the…
24/02504/TCA
2024 Approved
6 Royal Cottages Cookham Dean Maidenhead SL6 9PA
T3 Poplar - fell.
24/02934/TCA
2024 Approved
1 Royal Cottages Cookham Dean Maidenhead SL6 9PA
Single storey side extension, first floor side infill extension, 2no. rear Juliet balconi…
24/00641/FULL
2023 Approved
Hollyhocks Cookham Dean Common Cookham Maidenhead SL6 9NZ
T1 - Field Maple - Crown reduction to previous pruning points (approx. 15%). T2 - Silver…
23/02189/TCA
2022 Approved
The Nook Church Road Cookham Dean Maidenhead SL6 9PD
Removal of conifer hedge.
22/03170/TCA
2022 Refused
1 Royal Cottages Cookham Dean Maidenhead SL6 9PA
Single storey side extension, 1no. side balcony and 1no. side Juliet balcony, raising of…
22/02215/FULL
2022 Approved
Cherry Tree Cottage Cookham Dean Common Cookham Maidenhead SL6 9NZ
Single storey side/rear extension, first floor front/side extension, 2no. side canopies…
22/02088/FULL
2021 Withdrawn
Cherry Tree Cottage Cookham Dean Common Cookham Maidenhead SL6 9NZ
Two storey side extension, first floor side/front extension, extension to existing side e…
21/02722/FULL
2021 Approved
1 Royal Cottages Cookham Dean Maidenhead SL6 9PA
G1 - Sycamore - Crown reduction by approximately 4-5m height and 3-4m spread to a final h…
21/02754/TCA
2021 Approved
The Nook Church Road Cookham Dean Maidenhead SL6 9PD
T1 - Lime - Crown reduction to a final spread of 5m, T2 - Ash - fell, T3 - Hazelnut - fell
21/02361/TCA
2021 Approved
Coppenhall Cookham Dean Common Cookham Maidenhead SL6 9NZ
(T1) Cherry Tree - 3m crown reduction and shape.
21/02588/TCA
2020 Approved
Thornbury Cottage Cookham Dean Common Cookham Maidenhead SL6 9NZ
Sycamore tree - remove branches overhanging neighbours garden as indicated on photograph
20/03320/TCA
2020 Approved
Holly Cottage Cookham Dean Common Cookham Maidenhead SL6 9NZ
Single storey front extension with canopy, single storey side extension, alteration to fr…
20/02020/FULL
2020 Withdrawn
Coppenhall Cookham Dean Common Cookham Maidenhead SL6 9NZ
(T1) - Species unknown - Fell.
20/02315/TCA
2020 Approved
6 Royal Cottages Cookham Dean Maidenhead SL6 9PA
(T1, T2, T3) - Poplars - crown reduction - reduce trees by 4.5 metres each in height and…
20/01429/TCA
2020 Approved
Coppenhall Cookham Dean Common Cookham Maidenhead SL6 9NZ
Garage conversion, raising of the eaves and ridge to create first floor accommodation wit…
20/00854/FULL
2020 Approved
4 Royal Cottages Cookham Dean Maidenhead SL6 9PA
First floor side/rear extension
20/00620/FULL
2020 Approved
3 Royal Cottages Cookham Dean Maidenhead SL6 9PA
First floor rear extension with balustrade and alterations to fenestration
20/00285/FULL
2019 Approved
Coppenhall Cookham Dean Common Cookham Maidenhead SL6 9NZ
(T1 and 2) - Conifer - Fell. (T3) - Maple - Reduce crown by up to a third.
19/01290/TCA
2019 Approved
Easthorpe Church Road Cookham Dean Maidenhead SL6 9PD
(T1) Magnolia - section fell leaving stump at ground level; (T2) Yew - reduce the height…
19/01230/TCA
2018 Approved
Shannon Cookham Dean Common Cookham Maidenhead SL6 9NZ
(T1) Oak - Crown reduce by 30% (back to established upper canopy reduction points)
18/02788/TCA
2017 Approved
Walnut Tree Cottage Cookham Dean Common Cookham Maidenhead SL6 9NZ
Two storey side extension
17/04000/FULL
2017 Approved
Hollyhocks Cookham Dean Common Cookham Maidenhead SL6 9NZ
(T1) Maple, Reduce crown by 15%. (T2) Yew, reduce crown by 15%. (T3) Larch, Fell. (T4) Un…
17/02418/TPO
2017 Approved
Hollyhocks Cookham Dean Common Cookham Maidenhead SL6 9NZ
(T1) Maple, Reduce crown by 15%. (T2) Yew, reduce crown by 15%. (T3) Larch, Fell. (T4) Un…
17/02418/TCA
2017 Approved
Old Orchard Cottage Cookham Dean Common Cookham Maidenhead SL6 9NZ
(T1) Sycamore - crown reduction of 4m
17/00884/TCA
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