9 Hamilton Drive Sunningdale Ascot SL5 9PP Data via plota.co.uk

26/01837/TPO - Works To Trees Covered by TPO Refused
Trees & landscaping

Proposal

Silver birch - Fell () Data via plota.co.uk

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View original council record ↗Last checked

Application progress

✓
Received
27 Jul 2026
✓
Validated
4 Aug 2026
✗
Refused
15 Sept 2026
Appeal
Not lodged

Refused on 15 Sept 2026 · Delegated · Last checked 16 Sept 2026

Documents 9

Decision & officer reports 1

PDF Refusal tpo Councils Decision · 15 Sept 2026 View ↗

Statements & assessments 1

PDF Planning officers report Planning Officers Assessment · 15 Sept 2026 View ↗

Plans & drawings 1

PDF Tree location plan - silver birch Plans · 27 Jul 2026 View ↗

Application forms 1

PDF Application form redacted Application Forms · 27 Jul 2026 View ↗

Consultation & comments 1

PDF Sunningdale parish council comments Parish Council Comments · 11 Sept 2026 View ↗

Other documents 4

PDF Supporting photos Photographs · 4 Aug 2026 View ↗ PDF History log Property History · 4 Aug 2026 View ↗ IMG Silver birch rot 1 Photographs · 27 Jul 2026 View ↗ IMG Silver birch rot 2 Photographs · 27 Jul 2026 View ↗

All documents on the council site ↗

Site constraints 2

Habitat network: Network Enhancement Zone 2
Where habitat is joined up enough to work as a network. Context, not a constraint on its own.
Also on the record
Inside the Ascot and Sunningdale built-up area.
Not affected
Outside flood zones 2 and 3 · Not green belt · No listed building at the site

Checked on 6 October 2026. Historic England, the Environment Agency, Natural England 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.

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Other new applications on this street

29 Sept 2026Pending

16 Hamilton Drive Sunningdale Ascot SL5 9PP

Horse Chestnut - Cut back overhanging limbs to the fence line (002/1964/TPO)

26/02385/TPO
9 Sept 2026Pending

10 Hamilton Drive Sunningdale Ascot SL5 9PP

Details required by Condition 2 (Materials schedule) 3 (Air sourced heat pump) 4...

26/02226/CONDIT
17 Aug 2026Pending

13 Hamilton Drive Sunningdale Ascot SL5 9PP

(A) Pine - remove; (B) Pine - remove; (C) Oak - remove and (D) Cherry - crown re...

26/02032/TPO
19 Jun 2026Refused

1 Hamilton Drive Sunningdale Ascot SL5 9PP

New double garage with study above

26/01515/FULL

Nearby new applications

29 Sept 2026Pending

16 Hamilton Drive Sunningdale Ascot SL5 9PP

Horse Chestnut - Cut back overhanging limbs to the fence line (002/1964/TPO)

26/02385/TPO
29 Sept 2026Pending

Buckeley House Sunning Avenue Sunningdale Ascot SL5 9PW

(T1) - Beech - raise canopy up to 4m and tip reduce away from house on south sid...

26/02386/TPO
4 Sept 2026Pending

Land At St James Gate Sunningdale Ascot

(G5) Pinus Nigra - remove lateral branches back from Clareways by 3-4m and remov...

26/02198/TPO
28 Aug 2026Pending

Bridgehampton Lady Margaret Road Sunningdale Ascot SL5 9QH

Proposed Carport to end of existing garage and 1 no. South-west facing dormer

26/02138/FULL
9 Sept 2026Pending

10 Hamilton Drive Sunningdale Ascot SL5 9PP

Details required by Condition 2 (Materials schedule) 3 (Air sourced heat pump) 4...

26/02226/CONDIT
1 Sept 2026Pending

16 Pinecote Drive Sunningdale Ascot SL5 9PS

Single storey rear extension no greater than 4.78m in depth, 3.13m high with an ...

26/02147/PDXL

Important details

Council
Windsor and Maidenhead
Application type
Works To Trees Covered by TPO
Postcode
SL5 9PP
Received
27 Jul 2026
Validated
4 Aug 2026
Ward
Sunningdale And Cheapside
Parish
Sunningdale Parish
Case officer
Show
Target decision
28 Sept 2026
Decision
Refuse
Decision date
15 Sept 2026
Decision level
Delegated
Applicant
Show

How this decision compares

Decided in 42 days from validation, 8 days slower than Windsor and Maidenhead's median of 34 for tree and landscaping works. Refused, as 4% of tree and landscaping works here are.

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-15111996
Planning Portal ref
PP-15111996
Statutory expiry
28 Sept 2026
Env. assessment
No

Historical activity at this location

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

Within ~100m

Nearby activity

2025 Approved
10 Hamilton Drive Sunningdale Ascot SL5 9PP
1no. replacement detached dwelling with associated parking, landscaping and EV charger fo…
25/02723/FULL
2025 Approved
15 Pinecote Drive Sunningdale Ascot SL5 9PS
Relocation of the front entrance, two storey front extension with new canopy, single stor…
25/03387/FULL
2025 Refused
10 Hamilton Drive Sunningdale Ascot SL5 9PP
1no. replacement detached dwelling with associated parking, landscaping and EV charger fo…
25/01588/FULL
2025 Withdrawn
15 Pinecote Drive Sunningdale Ascot SL5 9PS
Removal of 1 x Scots pine (130/2002/TPO)
25/00846/TPO
2024 Refused
16 Hamilton Drive Sunningdale Ascot SL5 9PP
New carport.
24/02499/FULL
2022 Approved
4 Hamilton Drive Sunningdale Ascot SL5 9PP
Variation (under Section 73) of condition 4 (approved plans) to substitute those plans ap…
22/01829/VAR
2021 Approved
8 Hamilton Drive Sunningdale Ascot SL5 9PP
Two storey side/rear extension, single storey rear extension, removal of existing chimney…
21/02165/FULL
2021 Refused
8 Hamilton Drive Sunningdale Ascot SL5 9PP
Replacement dwelling incorporating the existing garage.
21/00765/FULL
2019 Approved
15 Hamilton Drive Sunningdale Ascot SL5 9PP
Single storey side infill extension.
19/03361/FULL
2019 Approved
4 Hamilton Drive Sunningdale Ascot SL5 9PP
New outbuilding to be used as an ancillary playroom
19/01387/FULL
2019 Approved
4 Hamilton Drive Sunningdale Ascot SL5 9PP
Details required by Condition 3 (T01A Tree Protection - Details to be sub) of planning pe…
19/02677/CONDIT
2019 Approved
4 Hamilton Drive Sunningdale Ascot SL5 9PP
Part single, part two storey side/rear extension with first floor rear balcony and single…
19/01386/FULL
2019 Withdrawn
4 Hamilton Drive Sunningdale Ascot SL5 9PP
New outbuilding to be used as an ancillary playroom
19/00871/FULL
2019 Withdrawn
4 Hamilton Drive Sunningdale Ascot SL5 9PP
Part two storey, part single storey side/rear extension with first floor balcony followin…
19/00537/FULL
2019 Approved
15 Hamilton Drive Sunningdale Ascot SL5 9PP
(T1) - Turkey Oak - Fell. (TPO 2 of 1964).
19/00091/TPO
2018 Approved
15 Hamilton Drive Sunningdale Ascot SL5 9PP
Single storey side extension and alterations to fenestration.
18/00816/FULL
2017 Approved
8 Hamilton Drive Sunningdale Ascot SL5 9PP
(G1) - 4 x Lawson Cypress, 1 x Cedar, 3 x Birch - Fell; - Withdrawn (T2) - Oak - Crown re…
17/01172/TPO
2016 Approved
4 Hamilton Drive Sunningdale Ascot SL5 9PP
T1-T4 Oak - crown lift to 4m from ground level - retaining all primary branches and all b…
16/02775/TPO
2016 Approved
17 Pinecote Drive Sunningdale Ascot SL5 9PS
Oak tree group (G1) Crown lift lower canopy to 3m from ground level retain all branch mat…
16/02048/TPO
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 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