17 Borough Road,Isleworth,TW7 5DT Data via plota.co.uk

P/2026/2438 - Works to a Tree covered by a Tree Preservation Order Approved
Trees & landscaping

Proposal

Works to a tree in TPO 425 - T1: Silver birch tree reduce height and sides by 2m through selective thinning, thin canopy by 10%, remove major deadwood. Data via plota.co.uk

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View original council record ↗Last checked

Application progress

✓
Received
26 Aug 2026
✓
Approved
13 Oct 2026

Approved on 13 Oct 2026 · Last checked 13 Oct 2026

Documents 4

Decision & officer reports 2

PDF DECTPOA P-Decision Notice · 13 Oct 2026 View ↗ PDF P-Delegated Report P-Delegated Report · 2 Oct 2026 View ↗

Application forms 1

PDF ApplicationFormRedacted.pdf P-Planning Application Form · 26 Aug 2026 View ↗

Other documents 1

PDF 17 borough road isleworth tw7 5dt.jpg P-Proposed Other · 26 Aug 2026 View ↗

All documents on the council site ↗

Site constraints 7

Spring Grove 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
Dwellinghouses (C3) to small HMOs (C4) - borough-wide Article 4 Direction. Named permitted development rights are withdrawn here.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.
Air quality management area: Hounslow 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 ↗
Also on the record
1 listed building within 150 m; Inside the Hounslow built-up area; Public transport access: PTAL 1b (very poor), TfL 2023, for the 100 m square; National infrastructure project 1540 m away: Teddington Direct River Abstraction (TDRA), at pre-application.
Not affected
Outside flood zones 2 and 3 · Not green belt · No scheduled monument at the site

Checked on 2 November 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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Other new applications on this street

25 Jun 2026Approved

45 Borough Road, Isleworth, TW7 5DT

Works to Cherry (T1) within a conservation area. Reduce height by up to 3 metres...

P/2026/1890
15 Jul 2026Approved

9 Borough Road,Isleworth,TW7 5DY

Erection of a single storey rear extension.

P/2026/2047

Nearby new applications

3 Nov 2026Pending

101 Thornbury Road, Isleworth, TW7 4NL

Works to two trees within a conservation area. T1 Oak (Quercus spp.). Crown redu...

P/2026/3109
3 Nov 2026Pending

21 Church Road,Isleworth,TW7 4PR

Erection of a rear roof extension with hip to gable conversion with two front ro...

P/2026/3106
2 Nov 2026Pending

23 Redesdale Gardens, Isleworth, TW7 5JA

Erection of a rear roof extension with five roof windows to the house.

P/2026/3075
2 Nov 2026Pending

150 Wood Lane,Isleworth,TW7 5EQ

Certificate of lawfulness for the proposed erection of a detached outbuilding in...

P/2026/3077
29 Oct 2026Pending

Flat 2, 117 Wood Lane, Isleworth,TW7 5EG

Conversion of the garage to a habitable room for flat 2.

P/2026/2967
23 Oct 2026Pending

269 - 271 Jersey Road, Isleworth, TW7 4RF

Works to three trees within a conservation area. Rear garden: Cedar (T6) - Fell...

P/2026/2833

Important details

Council
Hounslow
Application type
Works to a Tree covered by a Tree Preservation Order
Postcode
TW7 5DT
Received
26 Aug 2026
Validated
26 Aug 2026
Ward
Osterley & Spring Grove
Case officer
Show
Decision
TPO APPROVED
Decision date
13 Oct 2026
Applicant
Show

How this decision compares

Decided in 48 days from validation, 23 days slower than Hounslow's median of 25 for tree and landscaping works. Approved, as 99% of tree and landscaping works here are.

99%decided within 8 weeks
99%approved
500decided in the last year

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

Public comments

No public comments yet.

Read the comments on the council site ↗

Consultation & key dates

Consultation
26 Aug 2026
Statutory expiry
21 Oct 2026

Historical activity at this location

25 nearby applications on record - archival context, not part of the live application.

Within ~100m

Nearby activity

2025 Approved
19B Borough Road, Isleworth, TW7 5DT
Erection of a detached outbuilding at the rear of the garden
P/2025/3287
2025 Approved
19A Borough Road, Isleworth, TW7 5DT
Installation of replacement double glazed windows to the front elevation of the first flo…
P/2025/3524
2025 Withdrawn
19A Borough Road, Isleworth, TW7 5DT
Replace double glazed windows 'like for like'
P/2025/3294
2025 Approved
47 Ridgeway Road, Isleworth, TW7 5LG
Works to tree in a Conservation Area: T1 Silver Birch – Rear garden, northern corner – Fe…
P/2025/2630
2025 Approved
11A Osterley Crescent, Isleworth, TW7 5LF
Works to a tree in a Conservation Area: T1 - Conifer tree (Chamaecyparis Obtusa), rear ga…
P/2025/1447
2025 Approved
53 Borough Road, Isleworth, TW7 5DT
Works to trees within a conservation area: T1 Silver Birch – Rear garden – Crown reduce b…
P/2025/1429
2025 Approved
51 Borough Road, Isleworth, TW7 5DT
Works to a tree within a conservation area – T1 Acacia (Robinia) – Front garden - Reduce…
P/2025/1428
2025 Approved
33 Borough Road, Isleworth, TW7 5DT
Works to trees in a Conservation Area - G1 - Purple Leafed Plum Prunus cerasifera 'Pissar…
P/2025/0674
2025 Approved
11A Osterley Crescent, Isleworth, TW7 5LF
Erection of a part two storey part single storey side extension to the house
P/2025/0089
2025 Approved
7 Osterley Crescent, Isleworth, TW7 5LF
Works to two trees within a conservation area: Salix Goat Willow - reduce height by 3 met…
P/2025/0746
2025 Approved
84 College Road, Isleworth, TW7 5DS
Works to trees in Conservation Area: T1 Pine – Fell; T2 Pine - Remove the left limb of th…
P/2025/0053
2024 Approved
17 Borough Road, Isleworth, TW7 5DT
Works to tree within a conservation area: T1 (Bay) Fell to ground level
P/2024/3482
2024 Approved
31 Borough Road, Isleworth, TW7 5DT
Works to tree within a conservation area: T1 Magnolia - Reduce crown by 1-1.5m. Final hei…
P/2024/3223
2023 Approved
78 COLLEGE ROAD, ISLEWORTH, TW7 5DS
Works to two Lime Trees (G1) within a Conservation Area by thinning of the crowns by 20-2…
P/2023/3558
2023 Approved
15 BOROUGH ROAD, ISLEWORTH, TW7 5DT
Works to a tree within a conservation area - Fir tree to fell
P/2023/1170
2023 Approved
37 BOROUGH ROAD, ISLEWORTH, TW7 5DT
Felling of Acacia tree in a conservation area at the rear end of the property
P/2023/0812
2022 Approved
45 BOROUGH ROAD, ISLEWORTH, TW7 5DT
Erection of a single storey rear extension following demolition of the existing conservat…
P/2022/1372
2022 Approved
51 BOROUGH ROAD, ISLEWORTH, TW7 5DT
Works to a Pseudo Acacia Tree (T1) within a conservation area. Pollard down to just above…
P/2022/0031
2021 Approved
17 BOROUGH ROAD, ISLEWORTH, TW7 5DT
Works to trees in a Conservation Area. T1. Silver Birch, pruning back the lowest lateral…
P/2021/4725
2021 Approved
22 OSTERLEY CRESCENT, ISLEWORTH, TW7 5LF
Works to a Sycamore Tree in a conservation area: Pollard the crown at the height of 7 met…
P/2021/4425
2016 Approved
9 OSTERLEY CRESCENT ISLEWORTH TW7 5LF
Erection of a single storey side and rear extension and hip to gable and rear roof extens…
P/2016/2991
2016 Approved
27 BOROUGH ROAD ISLEWORTH TW7 5DT
Removal of a T1- Horse Chestnut
P/2016/2885
2016 Approved
47 RIDGEWAY ROAD ISLEWORTH LONDON TW7 5LG
Erection of a single storey rear extension to the house
P/2016/0218
2016 Withdrawn
33 BOROUGH ROAD ISLEWORTH LONDON TW7 5DT
Single storey rear extension
P/2016/1346
2016 Approved
3 OSTERLEY CRESCENT ISLEWORTH LONDON TW7 5LF
Erection of a single storey rear extension, a part first floor side extension and a rear…
P/2016/1615
Hounslow
Planning Authority Score
2.1/10
Poor
#268 of 296 councils
Relevant to this application:
Householder decisions

Hounslow is slower than most councils at deciding householder applications, ranking #203 out of 296. 47% of applications have the time limit extended, above the 41% national average. Hounslow is also one of the strictest councils - it refuses more householder applications than almost any other, with only 75% approved vs 90% nationally.

One of the strictest councils
only 75% approved vs 90% nationally
These figures are council-wide context, not a prediction for this application. View full council performance
Hounslow decision statistics
Based on MHCLG data, the year to March 2026
71%
Overall approval rate
Below avg (87%) #294 of 296
75%
Householder approved
Below avg (90%) #293 of 296
56%
Decided in 8 weeks
Below avg (63%) #203 of 296
47%
Extended time limit
Above avg (41%) #208 of 296
38%
Minor dwellings approved
82 decided (1-9 homes)
93%
Major dwellings approved
14 decided (10+ homes)
29%
Change of use approved
72 decided
1,191
Total decisions
340 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