Bowyers Court, Railshead Road, Twickenham, TW1 1RJ Data via plota.co.uk

PA26/3192 - Listed Building Consent Registered
Extensions & alterationsListed buildings

Proposal

Removal of self-seeded trees and vegetation to the brickwork wall by removing and rebuilding courses of brickwork, partial reduction in the height of the wall to alleviate structural failings and the undertaking of general and isolated brickwork repairs and raking out and repointing of specified areas of the wall. Data via plota.co.uk

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View original council record ↗Last checked

Application progress

✓
Received
17 Sept 2026
✓
Validated
18 Sept 2026
✓
Consultation
25 Sept 2026
Decision
Expected by 12 Nov 2026

This application is under consideration - no decision has been issued yet. Plota predicts a decision between 31 Oct 2026 and 8 Nov 2026, from Richmond upon Thames's recent extensions. Comments are open until 16 Oct 2026.

Comment on this application ↗

Documents

View the documents on the council's website ↗

Site constraints 11

Flood zone 3, rivers and sea
High chance: a 1 in 100 or greater annual chance from rivers, or 1 in 200 from the sea. Any development here needs a flood risk assessment. Defences are not counted.
The Environment Agency flood map for planning. Homes in zone 3 must also pass the sequential test. Surface water flooding is a separate map.
Flood map ↗
St Margaret's Estate conservation area
Demolition needs planning permission and permitted development is restricted.
The council must give weight to preserving or enhancing the area's character and appearance. Not every council has published its boundaries as open data.
Council document ↗
Air quality management area: Richmond AQMA
The council has declared the area as failing an air quality objective.
Schemes that add traffic, parking or combustion plant are assessed against the area's action plan and may need an air quality assessment.
Council record ↗
Local nature reserve 167 m away: Isleworth Ait
Work nearby can need a habitats assessment.
Harm to a protected site is only accepted where there is no alternative and an overriding public interest.
Scheduled monument 107 m away: London's Early Porcelain Industries: The Isleworth Pottery
Its setting is a consideration for work nearby.
Nationally important archaeology protected by the Secretary of State. Work that affects the monument or its setting is rarely permitted.
Historic England ↗
Habitat network: Network Enhancement Zone 2
Where habitat is joined up enough to work as a network. Context, not a constraint on its own.
4 listed buildings within 150 m
Nearest: Former Stable Block to Gordon House, Grade II, 61 m away · 1 Grade II*, 2 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 4 with distances
Historic England ↗
Also on the record
Thames Path 26 m away; Registered park or garden 221 m away: Royal Botanic Gardens, Kew; Inside the Richmond upon Thames built-up area; Metropolitan Open Land 58 m away.
Not affected
Not green belt

Checked on 19 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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Important details

Council
Richmond upon Thames
Application type
Listed Building Consent
Postcode
TW1 1RJ
Received
17 Sept 2026
Validated
18 Sept 2026
Ward
St. Margarets & North Twickenham Ward [SMN]
Case officer
Show
Target decision
12 Nov 2026
Applicant
Show
Agent
Churchill Hui

Decision outlook

Day 17 of the 56-day target. Richmond upon Thames usually decides extensions by day 48.

Day 1739 days to the 56-day target
78%decided within 8 weeks
87%approved
1,143decided in the last year

Plota live figures for extensions decided by Richmond upon Thames in the last twelve months, from validation. Richmond upon Thames decision record →

Consultation & key dates

Alt. reference
PP-15202912
Comments by
16 Oct 2026
Site or press notice
25 Sept 2026
Statutory expiry
9 Oct 2026

Historical activity at this location

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

This property

Previous applications at this address

2023 Approved
Details pursuant to condition U0125278 - Details of Materials to be Approved
21/2160/DD01
2023 Approved
1 X Buddleia to be pruned back. We wish to cut back around 1m off the top. This is around…
23/T0744/TCA
2022 Approved
1 x Ash tree Ash tree of around 20m in height and 12m in width to be pruned back away fro…
22/T0887/TCA
2021 Approved
Removal of self seeded trees to the listed wall by removing and rebuilding courses of bri…
21/2160/LBC
Within ~100m

Nearby activity

2025 Approved
5, Talbot Road, Isleworth, TW7 7HG
Demolish existing ground & first floor rear extension and erect new ground floor and firs…
PA25/2915
2025 Refused
1, Railshead Road, Twickenham
Conversion of existing ground level offices into 8 dwellings
PA25/3671
2024 Approved
Third Osterley Sea Scouts Richmond Road, Isleworth, TW7 7BU
Works to tree within TPO 372 - Oak (Quercus robur) Remove Major deadwood, lift crown by 2…
P/2024/3534
2024 Approved
397 St Margarets Road Twickenham Isleworth TW7 7BZ
Rear dormer with rooflights to front elevation, rear garden extension, side extension and…
24/1462/PS192
2024 Approved
395 St Margarets Road Twickenham Isleworth TW7 7BZ
The proposal is comprised of a single storey ground floor rear extension with a canopy, v…
24/0832/HOT
2024 Withdrawn
Third Osterley Sea Scouts Richmond Road, Isleworth, TW7 7BU
Re pollard of willow tree within a conservation area
P/2024/1452
2023 Refused
395 St Margarets Road Twickenham Isleworth TW7 7BZ
Side infill and wrap around rear extension, internal reconfiguration and installation of…
23/3041/HOT
2023 Approved
Unit B 1 Railshead Road Twickenham Isleworth TW7 7EP
Details pursuant to condition PK06A - Cycle parking, of planning permission 20/1870/FUL.
20/1870/DD03
2023 Approved
Unit B 1 Railshead Road Twickenham Isleworth TW7 7EP
Details pursuant to Condition DV18A - Refuse arrangements
20/1870/DD02
2022 Approved
Unit B 1 Railshead Road Twickenham Isleworth TW7 7EP
Details pursuant to condition DV49 - Construction Method Statement, of planning permissio…
20/1870/DD01
2022 Approved
7 Corsellis Square Twickenham TW1 1QT
5 DAY DANGEROUS TREE NOTICE Dead tree - fell
22/T0469/TCA
2021 Approved
Gordon House Railshead Road Twickenham TW1 1AF
Alterations to 4No windows and Doors externally and internal alterations to main house an…
21/3964/LBC
2021 Approved
Gordon House Railshead Road Twickenham TW1 1AF
Alterations to 4No windows and Doors externally and internal alterations to main house an…
21/3951/HOT
2020 Approved
Unit B 1 Railshead Road Twickenham Isleworth TW7 7EP
Conversion to Use Class C3 of part only of B1 commercial space (with direct access at gro…
20/1870/FUL
2021 Approved
THIRD OSTERLEY SEA SCOUTS RICHMOND ROAD, ISLEWORTH, TW7 7BU
Retrospective planning application for the retention of two shipping containers to provid…
P/2021/0274
2020 Approved
Lisson Lodge And Alba Lodge 2A Talbot Road Isleworth TW7 7HH
Details pursuant to conditions U0077281 (Cycle Storage), U0077282 (Refuse and Recycle Arr…
19/3913/DD01
2020 Refused
THIRD OSTERLEY SEA SCOUTS RICHMOND ROAD, ISLEWORTH, TW7 7BU
Installation of a 22.5 metre high mast with three antennas, three radio equipment housing…
P/2020/2548
2019 Approved
2A Talbot Road Isleworth TW7 7HH
Change of of use from office (B1a) to residential (c3) to create 1 x 2 bedroom house
19/3914/GPD15
2019 Approved
2A Talbot Road Isleworth TW7 7HH
Change of use from office (B1A )to residential (C3) to create 2x 1 bedroom flats
19/3913/GPD15
2019 Approved
1 Railshead Road Twickenham
T1 - Horse Chestnut - Fell to ground level.
19/T0842/TCA
2016 Approved
Former Waterside Business Centre Railshead Road Twickenham
Details pursuant to conditions U97972 (Details - Materials to be approved), U97978 (Exter…
13/3388/DD06
2016 Approved
Former Waterside Business Centre Railshead Road Twickenham
Details pursuant to conditions U97988 (Landscape Maintenance-Small Schemes), U97991 (Hard…
13/3388/DD05
2016 Approved
Former Waterside Business Centre Railshead Road Twickenham
Details pursuant to conditions U98024 (parking strategy) of planning permission 13/3388/V…
13/3388/DD07
2016 Refused
389A St Margarets Road Twickenham TW1 1PP
Proposed hip to gable roof extension with rear dormer.
16/1290/HOT
2016 Approved
Waterside Business Centre Railshead Road Twickenham
Details pursuant to conditions U97989 (Soundproofing within building), U97992 (PV details…
13/3388/DD04
Richmond upon Thames
Planning Authority Score
4.4/10
Below average
#182 of 296 councils
Relevant to this application:
Other decisions

Richmond upon Thames ranks #130 out of 296 councils for householder decision speed. Richmond upon Thames is also one of the strictest councils - it refuses more householder applications than almost any other, with only 82% approved vs 90% nationally.

One of the strictest councils
only 82% approved vs 90% nationally
These figures are council-wide context, not a prediction for this application. View full council performance
Richmond upon Thames decision statistics
Based on MHCLG data, the year to March 2026
81%
Overall approval rate
Below avg (87%) #257 of 296
82%
Householder approved
Below avg (90%) #268 of 296
69%
Decided in 8 weeks
Above avg (63%) #130 of 296
35%
Extended time limit
Below avg (41%) #104 of 296
68%
Minor dwellings approved
181 decided (1-9 homes)
100%
Major dwellings approved
3 decided (10+ homes)
47%
Change of use approved
17 decided
1,888
Total decisions
358 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