CHELTENHAM HOUSE, 18 SEYMOUR DRIVE, ASCOT, SL5 8FX Data via plota.co.uk
PA/2026/0517 - Lawful development
Approved
Proposal
Application for a Certificate of Lawfulness for a proposed single storey rear extension. Data via plota.co.uk
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Application progress
✓
Validated
21 May 2026
✓
Received
24 May 2026
✓
Approved
17 Jun 2026
Approved on 17 Jun 2026 · Delegated Decision · Last checked 15 Jul 2026
Documents 12
Decision & officer reports 4
Statements & assessments 1
Plans & drawings 6
PDF
Proposed Ground and First Floor Plans
Plan · 21 May 2026
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PDF
Site and Existing Block Plans
Plan · 21 May 2026
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PDF
Existing Elevations
Plan · 21 May 2026
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PDF
Existing Ground and First Floor Plans
Plan · 21 May 2026
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PDF
Proposed Elevations
Plan · 21 May 2026
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PDF
Proposed Block Plan
Plan · 21 May 2026
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Application forms 1
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Important details
- Council
- Bracknell Forest
- Application type
- Lawful development
- Postcode
- SL5 8FX
- Received
- 24 May 2026
- Validated
- 21 May 2026
- Ward
- Swinley Forest
- Parish
- Winkfield Parish Council
- Case officer
- Show
- Target decision
- 16 Jul 2026
- Decision
- Approve
- Decision date
- 17 Jun 2026
- Decision level
- Delegated Decision
- Applicant
- Show
- Agent
- Gabrio PIGO
Historical activity at this location
25 nearby applications on record - archival context, not part of the live application.
Within ~100m
Nearby activity
2025
Approved
Stewart House 21 Seymour Drive Ascot Berkshire SL5 8FX
TPO 1171 - Application to prune 1 tree and fell 3 trees
2024
Approved
Trinity House 16 Seymour Drive Ascot Berkshire SL5 8FX
Proposed single storey rear extension with 4 rooflights and side facing windows.
2022
Approved
3 Seymour Drive Ascot Berkshire SL5 8FX
TPO 1171 - Application to work within RPA
2022
Approved
3 Seymour Drive Ascot Berkshire SL5 8FX
Certificate of lawfulness application for single storey rear extension
2021
Approved
Trinity House 16 Seymour Drive Ascot Berkshire SL5 8FX
Proposed single storey rear extension with 4 No. rooflights
2020
Approved
60 Seymour Drive Ascot Berkshire SL5 8FX
TPO 1171 - Application to prune 2 trees
2021
Approved
Holmwood 17 Seymour Drive Ascot Berkshire SL5 8FX
Erection of rear conservatory
2017
Withdrawn
The Brackens London Road Ascot Berkshire SL5 8BE
Details pursuant to condition 18 (land contamination) of planning permission 16/01266/FUL.
2019
Approved
The Brackens London Road Ascot Berkshire
Section 73 application for the variation of condition 02 (approved plans) of planning per…
2017
Approved
The Brackens London Road Ascot Berkshire SL5 8BE
Details pursuant to condition 11 (bio-diversity mitigation) of planning permission 16/012…
2018
Approved
The Brackens London Road Ascot Berkshire SL5 8BE
Erection of 11no. dwellings with associated parking, landscaping and associated access to…
2018
Approved
The Brackens London Road Ascot Berkshire
Non Material Amendment to planning permission 17/01366/FUL to provide rear access point b…
2017
Approved
The Brackens London Road Ascot Berkshire SL5 8BE
Section 73 application for the variation of conditions 02 (Approved drawings) to planning…
2017
Approved
The Brackens London Road Ascot Berkshire SL5 8BE
Details pursuant to condition 17 (archaeology) of planning permission 16/01266/FUL.
2017
Approved
The Brackens London Road Ascot Berkshire SL5 8BE
Display of 7no. illuminated free standing signs and hoarding.
2017
Approved
The Brackens London Road Ascot Berkshire SL5 8BE
Details pursuant to condition 23 (access construction details) of planning permission 16/…
2017
Refused
The Brackens London Road Ascot Berkshire SL5 8BE
Non Material Amendments to Plots 2, 3, 4, 5, 6, 20, 21, 22, 25, 26 and 40-51 of planning…
2017
Approved
The Brackens London Road Ascot Berkshire SL5 8BE
Details pursuant to condition 20 (sustainability statement) and 21 (energy demand assessm…
2017
Approved
The Brackens London Road Ascot Berkshire SL5 8BE
Details pursuant to condition 22 (tree protection) of planning permission 16/01266/FUL.
2017
Approved
The Brackens London Road Ascot Berkshire SL5 8BE
Details pursuant to conditions 3 (materials), 4 (finished floor levels) and 10 (site orga…
2017
Approved
The Brackens London Road Ascot Berkshire SL5 8BE
Details pursuant to condition 13 (bat mitigation) of planning permission 16/01266/FUL.
2016
Withdrawn
The Brackens London Road Ascot Berkshire SL5 8BE
Hybrid planning application for a residential development comprising: DETAILED applicatio…
2016
Approved
The Brackens London Road Ascot Berkshire SL5 8BE
Residential development comprising partial demolition of existing buildings, retention an…
2016
Approved
The Brackens London Road Ascot Berkshire SL5 8BE
TPO 1171 - Notice of intent to prune 9 trees
2016
Approved
The Brackens London Road Ascot Berkshire SL5 8BE
Application for prior approval for the change of use of existing office (Class B1) to res…
Bracknell Forest
Planning Authority Score
2.4/10
Poor
#254 of 296 councils
Relevant to this application:
Householder decisions
Bracknell Forest is one of the slowest councils in England for householder decisions, ranking #269 out of 296. The council extends the time limit on 59% of applications - one of the highest rates in England. Expect your application to take longer than the standard deadline. Householder applications are slightly more likely to be approved here (92%) than the national average (90%).
Among the slowest councils in England
for householder decisions
These figures are council-wide context, not a prediction for this application.
View full council performance
Bracknell Forest decision performance
Based on MHCLG data, the year to March 2026
89%
Overall approval rate
Above avg (87%) #125 of 296
92%
Householder approved
Above avg (90%) #147 of 296
38%
Decided in 8 weeks
Below avg (63%) #269 of 296
59%
Extended time limit
Above avg (41%) #263 of 296
81%
Minor dwellings approved
26 decided (1-9 homes)
79%
Major dwellings approved
14 decided (10+ homes)
83%
Change of use approved
30 decided
502
Total decisions
53 refused in the year to March 2026
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CHELTENHAM HOUSE, 18 SEYMOUR DRIVE, ASCOT, SL5 8FX
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