Winter Bank Stone House Lane Cookham Maidenhead SL6 9TP Data via plota.co.uk

25/01991/TCA - Works To Trees In Conservation Area Awaiting decision
Trees & landscaping

Proposal

(T1 and T2) Leyland cypress - Crown reduce (as shown). Data via plota.co.uk

Track application Save this application and get an email when its status or decision changes. Alerts nearby Get email alerts for new planning applications near this address.
View original council record ↗Last checked

Application progress

✓
Received
4 Aug 2025
Decision
Target date was 15 Sept 2025

Under consideration

No decision has been issued yet. Plota predicted a decision around 28 Oct 2026; it is now day 450.

Documents 4

Decision & officer reports 1

PDF Planning decisions from cookham parish council Parish Council Comments · 10 Sept 2025 View ↗

Application forms 1

PDF Application form - redacted Application Forms · 4 Aug 2025 View ↗

Other documents 2

PDF History log Property History · 6 Aug 2025 View ↗ IMG Photograph - t1 and t2 Photographs · 4 Aug 2025 View ↗

All documents on the council site ↗

Site constraints 8

Green belt: London
Inappropriate development needs very special circumstances.
Green belt policy allows a short list of exceptions, such as limited extensions and replacement buildings. Anything else needs very special circumstances that clearly outweigh the harm. Some green belt land can count as grey belt, where it does not strongly serve the green belt's purposes. The council decides this in its green belt assessment or on each application, so we do not mark it here.
Read the government guidance ↗
Flood zone 2, rivers and sea
Medium chance: between a 1 in 100 and 1 in 1,000 annual chance from rivers, or 1 in 200 to 1 in 1,000 from the sea. Any development here needs a flood risk assessment. Defences are not counted.
The Environment Agency flood map for planning. Homes in zone 3 must also pass the sequential test. Surface water flooding is a separate map.
Flood map ↗
Habitat network: Network Enhancement Zone 1
Where habitat is joined up enough to work as a network. Context, not a constraint on its own.
Also on the record
Radon affected area, class 2; SSSI 362 m away: Cock Marsh SSSI; Inside the Cookham built-up area; Flood defence 49 m away (natural high ground, designed for a 1 in 5 year flood); Natural England's Provisional ALC map (1:250,000, 1970s) had this area as grade 4, but it predates the buildings here and the current map does not class it as farmland.
Not affected
No listed building at the site · No scheduled monument at the site

Checked on 17 October 2026. Historic England, the Environment Agency, Natural England, the British Geological Survey and UK Health Security Agency (radon, contains BGS materials © UKRI) and council datasets, Open Government Licence. A boundary can run through a site and the council holds the definitive record: confirm with the council before relying on this.

Building

Floor area297 m² (3,197 sq ft)
Energy ratingC (73 out of 100)
PropertyDetached house
Built2009
HeatingBoiler and underfloor heating, mains gas
WallsAverage thermal transmittance 0.35 W/m²K

From the energy performance certificate lodged in March 2010, the latest held for this property. The building may have changed since. View the certificate

Work with planning data?

Every application in Windsor and Maidenhead - and every UK council - as a live feed, an API, or a bulk CSV export.

About Plota's data service

Other new applications on this street

1 Sept 2026Pending

Winterdown And Land To The Rear of Winterdown Stone House Lane Cookham Maidenhead SL6 9TP

Certificate of lawfulness to determine whether the existing use of land shaded b...

26/02096/CLU
23 Jun 2026Approved

Mendota Stone House Lane Cookham Maidenhead SL6 9TP

Replacement front canopy and rear balcony, patio area to be levelled, alteration...

26/01462/FULL
16 Jun 2026Withdrawn

Winterdown Stone House Lane Cookham Maidenhead SL6 9TP

Erection of a replacement garden shed

26/01283/FULL

Nearby new applications

12 Oct 2026Pending

Winter Hill Cottage Winter Hill Cookham Maidenhead SL6 9TW

(T1) Mature Macrocarpa - reduce crown height by 3-4m to give a final height of a...

26/02493/TCA
9 Sept 2026Approved

Riverside Gibraltar Lane Cookham Maidenhead SL6 9TR

Details required by Condition 3 (Bat Licence) of planning permission 23/03099/FU...

26/02232/CONDIT
1 Sept 2026Pending

Winterdown And Land To The Rear of Winterdown Stone House Lane Cookham Maidenhead SL6 9TP

Certificate of lawfulness to determine whether the existing use of land shaded b...

26/02096/CLU
18 Aug 2026Approved

Riversteps Gibraltar Lane Cookham Maidenhead SL6 9TR

(T6) Ash (T7) Ash and (T8) Elm - Fell (006/2024/TPO)

26/01779/TPO
17 Aug 2026Approved

Riverside Gibraltar Lane Cookham Maidenhead SL6 9TR

Details required by Condition 4 (External Lighting) and Condition 5 (Biodiversit...

26/02031/CONDIT
17 Aug 2026Pending

Land At Gibraltar Lane Cookham Maidenhead

T1-T5 refer to proposed works document.

26/01709/TCA

Important details

Council
Windsor and Maidenhead
Application type
Works To Trees In Conservation Area
Postcode
SL6 9TP
Received
4 Aug 2025
Validated
4 Aug 2025
Ward
Bisham And Cookham
Parish
Cookham Parish
Case officer
Show
Target decision
15 Sept 2025
Applicant
Show
Agent
Show

Decision outlook

Day 450, past the statutory target. 90% of tree and landscaping works in Windsor and Maidenhead are decided within thirteen weeks; extensions of time are common, and the council need not decide on the day. Last seen undecided on 24 Oct 2026.

Day 450394 days past the 56-day target
78%decided within 8 weeks
96%approved
371decided in the last year

Plota live figures for tree and landscaping works decided by Windsor and Maidenhead in the last twelve months, from validation. Windsor and Maidenhead decision record →

Consultation & key dates

Alt. reference
PP-14227081
Planning Portal ref
PP-14227081
Statutory expiry
15 Sept 2025
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 Approved
(G1) 2 no. Leyland Cypress - Reduce height by approximately 4-6m (as shown).
25/02755/TCA
Within ~100m

Nearby activity

2025
Green Banks Stone House Lane Cookham Maidenhead SL6 9TP
Variation (under Section 73a) of Condition 4 (Slab Levels) and Condition 9 (Approved Plan…
25/03303/VAR
2025 Approved
Green Banks Stone House Lane Cookham Maidenhead SL6 9TP
Details required by Condition 2 (Material Samples) of planning permission 22/00921/FULL f…
25/01320/CONDIT
2025 Withdrawn
Ivory Gate Stone House Lane Cookham Maidenhead SL6 9TP
Certificate of lawfulness to determine whether the proposed 2 no. single storey rear exte…
25/00740/CPD
2024 Approved
Old Spinneys Stone House Lane Cookham Maidenhead SL6 9TP
Air source heat pump installation
24/02435/FULL
2024 Approved
Green Banks Stone House Lane Cookham Maidenhead SL6 9TP
(G1) Mixed species Crown lift to a height of up to 5.3m over the carriageway and tip redu…
24/02372/TPO
2024 Refused
Ivory Gate Stone House Lane Cookham Maidenhead SL6 9TP
Replacement dwelling with PV panels, EV charger, raised terrace and external staircase, l…
24/00854/FULL
2023 Approved
Green Banks Stone House Lane Cookham Maidenhead SL6 9TP
Details required by Condition 7 (partial) (biodiversity enhancements) of planning permiss…
23/02673/CONDIT
2023 Approved
The Bower Stone House Lane Cookham Maidenhead SL6 9TP
Garage conversion into habitable accommodation, raising of the ridge and extension of the…
23/01340/FULL
2023 Refused
Moonraker Stone House Lane Cookham Maidenhead SL6 9TP
Detached garage with basement.
23/01122/FULL
2023 Approved
The Bower Stone House Lane Cookham Maidenhead SL6 9TP
(T1) Deodar Cedar - fell.(005/1964/TPO).
23/01296/TPO
2023 Approved
Stone House Stone House Lane Cookham Maidenhead SL6 9TP
T1 - Oak - Crown reduce leaving 17m height and 15m spread, applying retrenchment pruning…
23/00567/TCA
2022 Refused
Moonraker Stone House Lane Cookham Maidenhead SL6 9TP
Increase in the height and single storey front/side extension to the existing garage and…
22/02834/FULL
2022 Approved
Green Banks Stone House Lane Cookham Maidenhead SL6 9TP
Replacement dwelling, including the construction of an outdoor swimming pool and associat…
22/00921/FULL
2022 Approved
Moonraker Stone House Lane Cookham Maidenhead SL6 9TP
Single storey front/side extension to the existing garage and sedum roof.
22/01210/FULL
2021 Approved
Moonraker Stone House Lane Cookham Maidenhead SL6 9TP
Beech Tree - fell.
21/03408/TCA
2021 Withdrawn
Green Banks Stone House Lane Cookham Maidenhead SL6 9TP
Replacement dwelling, including the construction of an outdoor swimming pool and associat…
21/02972/FULL
2020 Approved
Ivory Gate Stone House Lane Cookham Maidenhead SL6 9TP
Construction of a detached three bedroom dwelling, external pool and new access following…
20/00807/FULL
2020 Approved
Ivory Gate Stone House Lane Cookham Maidenhead SL6 9TP
(T1) Conifer - Fell.
20/01104/TCA
2020 Approved
Stone House Stone House Lane Cookham Maidenhead SL6 9TP
(T1) - Ash - Option 1 - Reduce by approximately 2m and thin by 10-15% leaving a final hei…
20/00984/TCA
2020 Approved
Land At Stone House And Land Adjacent To Winterdown Stone House Lane Cookham Maidenhead
(T2) - Ash - Fell and replace. (TPO 005 of 1964)
20/01043/TPO
2019 Approved
New Ways Stone House Lane Cookham Maidenhead SL6 9TP
New front entrance with canopy and alterations to fenestration
19/03549/FULL
2019 Approved
New Ways Stone House Lane Cookham Maidenhead SL6 9TP
New front entrance with canopy, first floor side extension and alterations to fenestratio…
19/03550/FULL
2019 Approved
Green Banks Stone House Lane Cookham Maidenhead SL6 9TP
Construction of a detached five bedroom dwelling with associated landscaping following de…
19/00925/FULL
2019 Approved
Moonraker Stone House Lane Cookham Maidenhead SL6 9TP
Confirmation that all conditions relating to planning permission 13/03739/FULL have been…
19/02404/CONDIT
2018 Refused
Ivory Gate Stone House Lane Cookham Maidenhead SL6 9TP
Demolition of existing house, garage and summerhouse and erection of new two storey dwell…
18/01262/FULL
Windsor and Maidenhead
Planning Authority Score
5.3/10
Average
#135 of 296 councils
Relevant to this application:
Other 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 statistics
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

Freehold boundary: © Crown copyright and database rights 2026, HM Land Registry. Polygons © Crown copyright and database rights 2026 Ordnance Survey 100026316. Conditions of use

Energy performance: Energy performance certificates from the Energy Performance of Buildings Register, Ministry of Housing, Communities and Local Government. Contains public sector information licensed under the Open Government Licence v3.0. © Crown copyright 2026.