Ashley Gardens Thirleby Road London SW1P 1HG Data via plota.co.uk

26/06928/TCA - Applic. for works to trees in CA Pending
Trees & landscaping

Proposal

See attached Tree condition survey with work recommendations Data via plota.co.uk

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View original council record ↗Last checked

Application progress

✓
Received
12 Oct 2026
Decision
Expected by 7 Dec 2026

Under consideration

No decision has been issued yet. Plota predicts a decision between 9 Nov 2026 and 22 Nov 2026, from Westminster's recent tree and landscaping works.

Documents 7

Statements & assessments 2

PDF PROPOSAL Ventilation/Extraction statement · 12 Oct 2026 View ↗ PDF TREE SURVEY DATA ASHLEY GARDENS 2026 Background Papers · 12 Oct 2026 View ↗

Plans & drawings 1

IMG TCS ASHLEY GARDENS MAP Drawing · 12 Oct 2026 View ↗

Application forms 2

PDF APPLICATIONFORMREDACTED Application Form · 12 Oct 2026 View ↗ PDF FEECALCULATION Background Papers · 12 Oct 2026 View ↗

Other documents 2

PDF ATTACHMENTSUMMARY Background Papers · 12 Oct 2026 View ↗ PDF RECEIPT OF APPLICATION Other · 12 Oct 2026 View ↗

All documents on the council site ↗

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 ↗
Westminster Cathedral 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 ↗
Article 4 direction
Article 4 Basement Development Permitted Rights Removed. Named permitted development rights are withdrawn here.
An Article 4 direction withdraws particular permitted development rights, so work that would normally need no application needs one here. Not every council has published its directions.
Archaeological priority area: City of Westminster APA 3.2
An assessment or field evaluation may be asked for before ground works.
The council or Historic England considers archaeology likely here. A desk-based assessment, and sometimes trial trenching, can be asked for with the application.
Air quality management area: Westminster 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 ↗
National infrastructure project 582 m away: Thames Tideway Tunnel
The site is 582 m from the project boundary. Waste water treatment, decided. The project page says whether consent was granted. Also within 2 km: London Strategic Heat Main Project (at pre-application, 244 m).
Nationally significant infrastructure projects (power stations, electricity lines, pipelines, major roads and railways, harbours, airports and reservoirs) are consented by a Secretary of State under the Planning Act 2008, after an examination by the Planning Inspectorate, rather than by the council. The boundary is the one the Inspectorate consults on and can change as the scheme does. Projects are shown within 2 km of the site.
Planning Inspectorate project page ↗
Central activities zone
The core of central London in the London Plan.
Offices, culture and the other strategic functions of the centre take priority over new housing here.
Also on the record
3 listed buildings within 150 m; Inside the City of Westminster built-up area; Public transport access: PTAL 6b (excellent), TfL 2023, for the 100 m square; Town centre 33 m away: Victoria Street.
Not affected
Not green belt · No scheduled monument at the site

Checked on 15 October 2026. Historic England, the Environment Agency, Natural England, the Planning Inspectorate, Transport for London (public transport access levels, Powered by TfL Open Data, OGL v3.0, contains OS data © Crown copyright and database right 2025) 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
Westminster
Application type
Applic. for works to trees in CA
Postcode
SW1P 1HG
Received
12 Oct 2026
Validated
12 Oct 2026
Ward
Vincent Square
Case officer
Show
Target decision
7 Dec 2026
Applicant
Show
Agent
Pace Arb Ltd

Decision outlook

Day 7 of the 56-day target. Westminster usually decides tree and landscaping works by day 35.

Day 749 days to the 56-day target
78%decided within 8 weeks
99%approved
746decided in the last year

Plota live figures for tree and landscaping works decided by Westminster in the last twelve months, from validation. Westminster decision record →

Public comments

No public comments yet.

Last counted 15 Oct 2026

Read the comments on the council site ↗

Consultation & key dates

Alt. reference
PP-15287337
Planning Portal ref
PP-15287337
Env. assessment
No

Historical activity at this location

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

This property

Previous applications at this address

2024 Approved
24/04839/TDD
2023 Approved
T10 1 x Sycamore: crown reduce by 25%, shortening branches by up to 2m, to suitable growt…
23/02032/TCA
2018 Approved
1.0 Arbutus Cut back to clear building by 1m.2.0 Prunus Cut back to clear building by 1m…
18/06376/TCA
2017 Approved
T1 - Fig tree (Ambrosden Ave/Thirlbey Rd frontage): Remove
17/08920/TCA
2016 Approved
T1 1 x pagoda tree: crown reduce by 15-20%
16/00071/TCA
Within ~100m

Nearby activity

2025
7 Howick Place London SW1P 1BB
Variation of condition 1 of planning permission dated 12 February 2015 (RN:22/05088/FULL)…
25/06484/FULL
2025
7A Howick Place London SW1P 1DZ
Display of non-illuminated hanging sign measuring 0.70m x 0.70m.
25/01658/ADV
2024 Approved
Cathedral Piazza Victoria Street London SW1E 5NN
Temporary display of a non-illuminated telephone box sculpture (with a plinth) measuring…
24/02479/ADV
2024
Flat 8 8 Francis Street London SW1P 1QN
Addition of new glazed skylight opening and alterations to two existing skylights from fi…
24/02966/FULL
2024 Approved
Zig Zag Building 70 Victoria Street London SW1E 6SQ
Display of an internally illuminated projecting sign measuring 75cm x 75cm; four internal…
24/00102/ADV
2023 Approved
74 Victoria Street London SW1E 6SQ
Use of part ground and lower ground floor (basement) as a 22-pod karaoke house together w…
23/04188/FULL
2023 Approved
143 Victoria Street London SW1E 5NH
Display of two externally illuminated hanging signs measuring 0.6m 0.6m
23/04731/ADV
2023 Approved
76 Victoria Street London SW1E 6SQ
Use of basement, ground and part first floors as a bowling centre with ancillary use for…
23/00153/FULL
2022 Approved
129 Victoria Street London SW1E 6RD
Display of one internally illuminated fascia sign measuring 1.254m x 4.765m, two external…
22/08610/ADV
2022 Approved
123 Victoria Street London SW1E 6DB
The installation of fifteen antennas, four 300mm dishes, six equipment cabinets and ancil…
22/07086/FULL
2022 Approved
119 - 121 Victoria Street London SW1E 6RA
Alterations to shopfront.
22/05249/FULL
2022
139A Ashley Gardens Thirleby Road London SW1P 1HN
Replacement of windows with docuble glazed sash winodws and replacement of balcony door.
22/05284/FULL
2022
7 Howick Place London SW1P 1BB
Erection of rooftop extension on the front part of building, on the junction of Howick Pl…
22/05088/FULL
2022 Approved
127 Victoria Street London SW1E 6RD
Installation of new shopfront (site includes Nos. 127-129).
22/01262/FULL
2022 Approved
134A Ashley Gardens Thirleby Road London SW1P 1HN
Replacement timber sash windows and door at first floor level.
22/00853/FULL
2021 Withdrawn
7 Howick Place London SW1P 1BB
Erection of rooftop extension on the front part of building, on the junction of Howick Pl…
21/08048/FULL
2022 Approved
84-99 Ashley Gardens Thirleby Road London SW1P 1HH
Installation of new air-conditioning unit in lightwell.
22/00447/FULL
2022
127 Victoria Street London SW1E 6RD
Outline application for existing fully glazed shop front allows to ingress and egress via…
22/01262/OUT
2021 Approved
Second Floor Front West 7 Howick Place London SW1P 1BB
Installation of a new open mezzanine level with four new rooms beneath within a double he…
21/08360/CLOPUD
2021 Withdrawn
Second Floor Front West 7 Howick Place London SW1P 1BB
Installation of a new open mezzanine with 4 contained rooms beneath within a double heigh…
21/08361/FULL
2016 Withdrawn
84-99 Ashley Gardens Thirleby Road London SW1P 1HH
Use of a building as 30 self contained residential units (Class C3).
16/05034/FULL
2016 Approved
Zig Zag Building 70 Victoria Street London SW1E 6SQ
Display of eight internally illuminated fascia signs, four measuring 2.93m x 2.36m, two m…
16/05610/ADV
2016 Approved
79 Ashley Gardens Thirleby Road London SW1P 1HG
External alterations to No. 79 at fourth floor level within internal lightwell, including…
16/03272/FULL
2016 Approved
119 Victoria Street London SW1E 6RA
Display of 1 partially internally illuminated fascia sign behind the shopfront glass, one…
16/01010/ADV
2016 Approved
Cathedral Piazza Victoria Street London SW1E 5NN
Display of a transparent sticker on table tops with the Victoria BID logo sitting with th…
16/03044/ADV
Westminster
Planning Authority Score
3.5/10
Below average
#221 of 296 councils
Relevant to this application:
Householder decisions

Westminster is slower than most councils at deciding householder applications, ranking #258 out of 296. Only 28% of applications have the time limit extended, well below the 41% national average - the council usually decides on time. Westminster is also one of the strictest councils - it refuses more householder applications than almost any other, with only 81% approved vs 90% nationally.

One of the strictest councils
only 81% approved vs 90% nationally
These figures are council-wide context, not a prediction for this application. View full council performance
Westminster decision statistics
Based on MHCLG data, the year to March 2026
86%
Overall approval rate
Below avg (87%) #201 of 296
81%
Householder approved
Below avg (90%) #277 of 296
44%
Decided in 8 weeks
Below avg (63%) #258 of 296
28%
Extended time limit
Below avg (41%) #46 of 296
83%
Minor dwellings approved
12 decided (1-9 homes)
67%
Major dwellings approved
3 decided (10+ homes)
81%
Change of use approved
133 decided
4,602
Total decisions
648 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