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

26/02187/VAR - Variation Under Reg 73 Awaiting decision
DemolitionNew homes

Proposal

Variation (under Section 73) of Condition 15 (Approved Plans) to substitute those plans approved under for 1no. replacement detached dwelling with associated parking, landscaping and EV charger following the demolition of the existing dwelling. (Self Build) with amended plans. Data via plota.co.uk

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View original council record ↗Last checked

Application progress

✓
Received
4 Sept 2026
Decision
Expected by 29 Oct 2026

This application is under consideration - no decision has been issued yet. Plota predicts a decision around 28 Oct 2026, from Windsor and Maidenhead's recent demolitions. Comments are open until 5 Oct 2026.

Comment on this application ↗

Documents 8

Statements & assessments 5

PDF Plan of tree constraints Supporting Information - Arboricultural report · 4 Sept 2026 View ↗ PDF Arboricultural impact assessment plan Supporting Information - Arboricultural report · 4 Sept 2026 View ↗ PDF Arboricultural method statement Supporting Information - Arboricultural report · 4 Sept 2026 View ↗ PDF Arboricultural implications assessment Supporting Information - Arboricultural report · 4 Sept 2026 View ↗ PDF Sustainability & energy statement Supporting Information - General · 4 Sept 2026 View ↗

Application forms 1

PDF Application form redacted Application Forms · 4 Sept 2026 View ↗

Other documents 2

PDF History log Property History · 8 Sept 2026 View ↗ PDF Blue sky unlimited - gla carbon emission reporting spreadsheet - 24th aug 2026 Supporting Information - General · 4 Sept 2026 View ↗

All documents on the council site ↗

Associated applications 4

Site constraints 3

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; Priority habitat 23 m away: No main habitat but additional habitats present.
Not affected
Outside flood zones 2 and 3 · Not green belt · No listed building at the site

Checked on 11 September 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

17 Aug 2026Pending

13 Hamilton Drive Sunningdale Ascot SL5 9PP

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

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7 Aug 2026Pending

1 Hamilton Drive Sunningdale Ascot SL5 9PP

New double garage with study above

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4 Aug 2026Pending

9 Hamilton Drive Sunningdale Ascot SL5 9PP

Silver birch - Fell (002/1964/TPO)

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Nearby new applications

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
9 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 ...

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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
17 Aug 2026Pending

The Orchard Sunning Avenue Sunningdale Ascot SL5 9PW

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12 Aug 2026Pending

Claremont House Summerwood Sunningdale Ascot SL5 9SQ

1no. front and 1no. rear canopy, replacement railings to existing rear Juliet ba...

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7 Aug 2026Pending

1 Hamilton Drive Sunningdale Ascot SL5 9PP

New double garage with study above

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Important details

Council
Windsor and Maidenhead
Application type
Variation Under Reg 73
Postcode
SL5 9PP
Received
4 Sept 2026
Validated
4 Sept 2026
Ward
Sunningdale And Cheapside
Parish
Sunningdale Parish
Target decision
29 Oct 2026
Applicant
Show
Agent
Show

Decision outlook

Day 10 of the 56-day target. Windsor and Maidenhead usually decides demolitions by day 54.

Day 1046 days to the 56-day target
79%decided within 8 weeks
75%approved
168decided in the last year

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

Consultation & key dates

Alt. reference
PP-15205310
Comments by
5 Oct 2026
Statutory expiry
29 Oct 2026
Env. assessment
No

Historical activity at this location

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

This property

Previous applications at this address

2025 Approved
1no. replacement detached dwelling with associated parking, landscaping and EV charger fo…
25/02723/FULL
2025 Refused
1no. replacement detached dwelling with associated parking, landscaping and EV charger fo…
25/01588/FULL
Within ~100m

Nearby activity

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 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