Primrose Cottage Dean Lane Cookham Maidenhead SL6 9AF Data via plota.co.uk

26/02395/TCA - Works To Trees In Conservation Area Awaiting decision
Trees & landscaping

Proposal

(T1) - Cherry - Fell. (T2) - Magnolia - Fell. (T3) - Leylandii - Fell. Data via plota.co.uk

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View original council record ↗Last checked

Application progress

✓
Received
30 Sept 2026
Decision
Expected by 10 Nov 2026

Under consideration

No decision has been issued yet. Plota predicts a decision between 1 Nov 2026 and 8 Nov 2026, from Windsor and Maidenhead's recent tree and landscaping works.

Documents 2

Application forms 1

PDF Application form redacted Application Forms · 30 Sept 2026 View ↗

Other documents 1

PDF History log Property History · 1 Oct 2026 View ↗

All documents on the council site ↗

Site constraints 7

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 ↗
Habitat network: Network Enhancement Zone 2
Where habitat is joined up enough to work as a network. Context, not a constraint on its own.
7 listed buildings within 150 m
Nearest: Redaways Cottage, Grade II, 39 m away · 7 Grade II
The site itself is not listed. Listed building consent is needed for work that affects the special interest of a listed building, inside or out, on top of planning permission. Setting can be a consideration for buildings nearby; there is no fixed radius.
Show all 7 with distances
Historic England ↗
Also on the record
Radon affected area, class 2; Inside the Cookham built-up area; Open access land 41 m away: Access Land - Combined Open Country, Registered Common Land and Section 16 Dedicated Land. MoD Byelaw, Section 28 Exclusions, Racecourses and Aerodromes and ECP Margin have been removed.; Natural England's Provisional ALC map (1:250,000, 1970s) had this area as grade 2, but it predates the buildings here and the current map does not class it as farmland.
Not affected
Outside flood zones 2 and 3 · No scheduled monument at the site

Checked on 6 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 area93 m² (1,001 sq ft)
Energy ratingE (53 out of 100), could reach B
PropertySemi-detached house, 5 habitable rooms
Built1900 to 1929
HeatingBoiler and radiators, mains gas
WallsSolid brick, as built, no insulation (assumed)

From the energy performance certificate lodged in July 2026, the latest held for this property. The building may have changed since. View the certificate

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Important details

Council
Windsor and Maidenhead
Application type
Works To Trees In Conservation Area
Postcode
SL6 9AF
Received
30 Sept 2026
Validated
30 Sept 2026
Ward
Bisham And Cookham
Parish
Cookham Parish
Target decision
10 Nov 2026
Applicant
Show
Agent
Rebecca Watts

Decision outlook

Day 9 of the 56-day target. Windsor and Maidenhead usually decides tree and landscaping works by day 34.

Day 947 days to the 56-day target
78%decided within 8 weeks
96%approved
340decided 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-15262189
Planning Portal ref
PP-15262189
Statutory expiry
10 Nov 2026
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

2018 Approved
(T1) - Ash - Fell. (T2) - Walnut - Fell.
18/03292/TCA
Within ~100m

Nearby activity

2025 Approved
Cromwell Cottage Alleyns Lane Cookham Maidenhead SL6 9AD
T001 Sycamore - remove basal growth. T002 Ash - fell. T005 Leyland cypress - remove broke…
25/02892/TCA
2025 Approved
Annexe Reddaways Dean Lane Cookham Maidenhead SL6 9AF
Single storey rear extension (Retrospective)
25/01997/FULL
2025 Approved
Little Dean Dean Lane Cookham Maidenhead SL6 9AF
(T1) Apple - crown reduce by 1m, leaving a final height of 6m and spread of 3.5m and (T2)…
25/02834/TCA
2025 Approved
Cromwell Cottage Alleyns Lane Cookham Maidenhead SL6 9AD
(T1) Holly - Reduce height by 2m and shape round, leaving a final hight of 6m and spread…
25/02716/TCA
2025
Primrose Cottage Dean Lane, Reddaways Cottage And Cromwell Cottage Alleyns Lane Cookham Maidenhead
T1 - Leylandii, T2 - Birch (Primrose Cottage), T3 - Leylandii, T4 - Conifer, T5 - Sycamor…
25/02082/TCA
2025 Refused
Reddaways Dean Lane Cookham Maidenhead SL6 9AF
Outdoor swimming pool, plant room and air source heat pump.
25/01045/FULL
2024 Approved
Little Dean Dean Lane Cookham Maidenhead SL6 9AF
(T1) Holly - Reduce in height by 2m leaving a final height of 10.5m and spread of 4.5m.
24/03141/TCA
2023 Approved
Little Dean Dean Lane Cookham Maidenhead SL6 9AF
(T1) Apple tree - Crown reduce by 1m, leaving a final height of 6m and spread of 3.5m. (T…
23/02797/TCA
2023 Refused
Hamilton Lodge Dean Lane Cookham Maidenhead SL6 9AF
x1 new outbuilding.
23/00218/FULL
2023 Approved
Ashton Alleyns Lane Cookham Maidenhead SL6 9AE
Single storey side extension, garage conversion, alterations to fenestration and relocati…
23/00037/FULL
2022 Approved
Woodpeckers Alleyns Lane Cookham Maidenhead SL6 9AD
Single storey front/side extension, replacement flat roof with a pitched roof with flat i…
22/01824/FULL
2022 Approved
Ashton Alleyns Lane Cookham Maidenhead SL6 9AE
T1 - Mulberry tree - reduce height by 1m and spread by 1.5m, T2 - Holly tree - reduce hei…
22/02450/TCA
2022 Withdrawn
Cromwell Cottage Alleyns Lane Cookham Maidenhead SL6 9AD
Consent for a single storey rear extension with glazed link to the main dwelling and cove…
22/01787/LBC
2022 Withdrawn
Cromwell Cottage Alleyns Lane Cookham Maidenhead SL6 9AD
Single storey rear extension with glazed link to the main dwelling and covered area on th…
22/01786/FULL
2022 Approved
Langland House Dean Lane Cookham Maidenhead SL6 9AG
(T1) Beech - section fell.
22/00745/TCA
2022 Refused
Land To Rear of Ashton Alleyns Lane Cookham Maidenhead
Change of use of the land to the North of the dwelling house from paddock to private gard…
22/00445/FULL
2021 Withdrawn
The Old Creamery Alleyns Lane Cookham Maidenhead SL6 9AE
x3 new rooflights to rear elevation.
21/02717/FULL
2021 Approved
Little Dean Dean Lane Cookham Maidenhead SL6 9AF
T1 - Apple tree - Crown reduction by 1m leaving a final height of 6m and spread of 3.5m…
21/02895/TCA
2021 Approved
Court Cottage Dean Lane Cookham Maidenhead SL6 9AF
T1 - Ash - fell.
21/02274/TCA
2021 Approved
Cromwell Cottage Alleyns Lane Cookham Maidenhead SL6 9AD
T1 - Horse Chestnut - cut back from summer house, T2 - Lawson Cypress - reduce height by…
21/02276/TCA
2016 Approved
Little Dean Dean Lane Cookham Maidenhead SL6 9AF
(T1) Apple, prune by 1.5m leaving a height of 6m and spread of 5.5m after pruning (T2) Ap…
16/03267/TCA
2016 Approved
Woodpeckers Alleyns Lane Cookham Maidenhead SL6 9AD
(T1) Elm - fell
16/03306/TCA
2016 Approved
Land Rear of Woodpeckers Alleyns Lane Cookham Maidenhead
(T1) - Elm - Fell.
16/02875/TCA
2016 Withdrawn
Cromwell Cottage Alleyns Lane Cookham Maidenhead SL6 9AD
Consent for a single storey rear extension
16/01731/LBC
2016 Withdrawn
Cromwell Cottage Alleyns Lane Cookham Maidenhead SL6 9AD
Single storey rear extension
16/01730/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

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.