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 25/02723/FULL 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

Under consideration

No decision has been issued yet. Plota predicts a decision around 29 Oct 2026, from Windsor and Maidenhead's recent demolitions.

The consultation period closed on 5 Oct 2026.

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 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.

Sales history 1

Last sold for £1,475,000 in December 2024. Other property, freehold.

11 December 2024£1,475,000Recorded as a transfer outside a standard sale

Sale prices from HM Land Registry's price paid record, matched to this application by its address.

Building

Floor area172 m² (1,851 sq ft)
Energy ratingD (66 out of 100), could reach B
PropertyDetached house, 9 habitable rooms
Built1976 to 1982
HeatingBoiler and radiators, mains gas
WallsCavity wall, as built, partial insulation (assumed)

From the energy performance certificate lodged in February 2024, the latest held for this property. The building may have changed since. View the certificate

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Other new applications on this street

1 Oct 2026Pending

16 Hamilton Drive Sunningdale Ascot SL5 9PP

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

26/02385/TPO
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
7 Aug 2026Refused

1 Hamilton Drive Sunningdale Ascot SL5 9PP

New double garage with study above

26/01515/FULL
4 Aug 2026Refused

9 Hamilton Drive Sunningdale Ascot SL5 9PP

Silver birch - Fell (002/1964/TPO)

26/01837/TPO

Nearby new applications

22 Oct 2026Pending

16 Pinecote Drive Sunningdale Ascot SL5 9PS

Single storey rear extension.

26/02584/FULL
12 Oct 2026Pending

Dorchester Mansions Cross Road Sunningdale Ascot SL5 9SG

(T1-T4) - Hornbeam - Fell. (131/2002/TPO).

26/02489/TPO
9 Oct 2026Pending

Land East Of New Place London Road Sunningdale Ascot Windsor And Maidenhead

Submission of details to comply with condition 9 (noise) and condition 10 (Suds)...

26/0937/DTC
8 Oct 2026Pending

Chadwicke House Sunning Avenue Sunningdale Ascot SL5 9PW

(T1) Beech - selectively reduce the northern side of the crown by up to 2m, redu...

26/02457/TPO
7 Oct 2026Pending

Roman Way House Charters Road Sunningdale Ascot SL5 0DE

Single storey rear extension (part retrospective).

26/02353/FULL
1 Oct 2026Pending

16 Hamilton Drive Sunningdale Ascot SL5 9PP

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

26/02385/TPO

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
Case officer
Show
Target decision
29 Oct 2026
Applicant
Show
Agent
Show

Decision outlook

Day 55, past Windsor and Maidenhead's usual 54 days for demolitions. 92% are decided within thirteen weeks, so most likely by 4 Dec 2026.

Day 551 days to the 56-day target
77%decided within 8 weeks
75%approved
198decided 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
Planning Portal ref
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

Sale prices: Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.

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.