25 Heathfield Gardens, Chiswick, London, W4 4JU Data via plota.co.uk

P/2026/1863 - Works to Trees in Conservation Area Approved
Trees & landscaping

Proposal

Works to Yew Tree within a conservation area. Reduce the right-hand side of the crown 2.5 metres. Reduce the height by 2 metres and blend the right-hand side to make a flowing outline of the crown. Data via plota.co.uk

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View original council record ↗Last checked

Application progress

✓
Received
23 Jun 2026
✓
Approved
4 Aug 2026

Approved on 4 Aug 2026 · Last checked 17 Sept 2026

Documents 4

Decision & officer reports 2

PDF DECCONSA P-Decision Notice · 4 Aug 2026 View ↗ PDF P-Delegated Report P-Delegated Report · 29 Jul 2026 View ↗

Application forms 1

PDF ApplicationFormRedacted.pdf P-Planning Application Form · 23 Jun 2026 View ↗

Other documents 1

PDF P-Existing Site P-Existing Site · 23 Jun 2026 View ↗

All documents on the council site ↗

Site constraints 8

Flood zone 2, rivers and sea
Medium chance: between a 1 in 100 and 1 in 1,000 annual chance from rivers, or 1 in 200 to 1 in 1,000 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 ↗
Wellesley Road conservation area
Also Wellesley Road. 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.
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 Named permitted development rights are withdrawn here.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 ↗
National infrastructure project 1000 m away: Thames Tideway Tunnel
The site is 1000 m from the project boundary. Waste water treatment, decided. The project page says whether consent was granted.
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 ↗
Also on the record
Local nature reserve 487 m away: Gunnersbury Triangle; Inside the Hounslow built-up area; Public transport access: PTAL 4 (good), TfL 2023, for the 100 m square.
Not affected
Not green belt · No listed building at the site · No scheduled monument at the site

Checked on 6 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.

Sales history 2

Last sold for £1,415,000 in October 2004. Detached house, freehold.

6 October 2004£1,415,000
2 January 2002£1,050,000

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

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Other new applications on this street

5 Oct 2026Pending

23 Heathfield Gardens, Chiswick, London, W4 4JU

Works to tree within a conservation area, Lime (T1) x1 - Fell.

P/2026/2827
8 Jun 2026Approved

21 Heathfield Gardens,Chiswick,London,Hounslow,W4 4JU

Details of Construction Logistics Plan submitted pursuant to condition 4 of plan...

P/2026/1692
22 May 2026Withdrawn

25 Heathfield Gardens,Chiswick,London,Hounslow,W4 4JU

Rear LHS T1 Yew Common x 1 (Taxus baccata) This 8m mature yew tree has grown unb...

P/2026/1557

Nearby new applications

5 Oct 2026Pending

13 Eastbourne Road, Chiswick, London W4 3EB

Works to a row of Conifer Leylandii in rear garden within a conservation area. ...

P/2026/2814
5 Oct 2026Pending

23 Heathfield Gardens, Chiswick, London, W4 4JU

Works to tree within a conservation area, Lime (T1) x1 - Fell.

P/2026/2827
29 Sept 2026Pending

1 Riverview Grove, Chiswick, London W4 3QL

Works to Cherry tree within TPO 22 (T29). Fell in sections to ground level.

P/2026/2762
29 Sept 2026Pending

36 Park Road,Chiswick,London,W4 3HH

Works to Yew Tree (T1) within tree preservation order No 47. Reduce back to prev...

P/2026/2761
29 Sept 2026Pending

36 Park Road,Chiswick,London,W4 3HH

Works to tree within a conservation area. Birch (T4). Reduce back to previous ...

P/2026/2764
29 Sept 2026Pending

63 Barrowgate Road, Chiswick, London, W4 4QT

Works to Common Lime (T1) within a conservation area. Re-pollard to a height of ...

P/2026/2760

Important details

Council
Hounslow
Application type
Works to Trees in Conservation Area
Postcode
W4 4JU
Received
23 Jun 2026
Validated
23 Jun 2026
Ward
Chiswick Gunnersbury
Case officer
Show
Decision
No Objection
Decision date
4 Aug 2026
Applicant
Show

How this decision compares

Decided in 42 days from validation, 16 days slower than Hounslow's median of 26 for tree and landscaping works. Approved, as 99% of tree and landscaping works here are.

99%decided within 8 weeks
99%approved
351decided 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
23 Jun 2026
Comments by
23 Jun 2026
Statutory expiry
4 Aug 2026

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

2018 Approved
Work to a tree located within a conservation area. Bay - Reduce by 3m for routine mainten…
P/2018/0672
2017 Approved
Erection of rear roof extension to the house with one front roof window
P/2017/4165
2016 Refused
Erection of a side roof extension to both sides and a rear roof extension incorporating a…
P/2016/5536
2016 Refused
Erection of hip to gable roof extension to both sides with rear roof extensions incorpora…
P/2016/5537
2016 Withdrawn
Works to a tree in a conservation area: Rear right T1 Bay x 1 Large, mature, multi stemme…
P/2016/2966
Within ~100m

Nearby activity

2025 Refused
11 Burlington Gardens,Chiswick,W4 4LT
Erection of a replacement hipped roof with increase ridge height and side roof extension…
P/2025/3779
2025
23 Heathfield Gardens, Chiswick, London, W4 4JU
Erection of two storey side extension with a part single part two storey rear extension…
P/2025/3714
2025 Refused
11 Burlington Gardens, Chiswick, London, W4 4LT
Extension of existing basement, including two lightwells and associated access stairwells…
P/2025/2831
2025 Approved
7 Heathfield Gardens, Chiswick, London, W4 4JU
Reduce height up to 2.5 metres through selective thinning. Reduce sides by up to 2 metres…
P/2025/3081
2025 Approved
12 Heathfield Gardens, Chiswick, London, W4 4JY
Works to two trees within a conservation area. Rear garden, Eucalyptus (T1) re-pollard by…
P/2025/2764
2025 Withdrawn
23 Heathfield Gardens, Chiswick, London, W4 4JU
Works to trees within a conservation area - Cherry - Reduce by 2m Height and 1.5m Width.
P/2025/2607
2025 Approved
23 Burlington Gardens, Chiswick, London, W4 4LT
Works to tree in a Conservation Area - 1 X T1 Cherry (Prunus spp) reduce crown to the mos…
P/2025/1667
2025 Refused
23 Heathfield Gardens, Chiswick, London, W4 4JU
Five Day Notice: Cherry - Fell and plant a more suitable replacement tree.
P/2025/1906
2024 Approved
Aintree Lodge, Watchfield Court Sutton Court Road, Chiswick, London, W4 4JS
Erection of a two storey replacement house with car and cycle parking, waste and recyclin…
P/2024/4338
2025 Approved
39 Heathfield Gardens,Chiswick,London,Hounslow,W4 4JU
Works to tree within a Conservation Area - T1 Ash - Crown Reduce by 6m to previous pollar…
P/2025/0983
2025 Withdrawn
5 Heathfield Gardens, Chiswick, London, W4 4JU
Work to trees within conservation, T1 Cherry - light reduction of the crown, T2 Apple - r…
P/2025/1190
2025 Approved
27 Sutton Lane North, Chiswick, London, W4 4LA
Erection of a single storey side extension and the enlargement and increase in height of…
P/2025/0194
2024 Approved
15 Burlington Gardens, Chiswick, London, W4 4LT
Works to Magnolia tree (T1) at front of property in a conservation area. Reduce crown and…
P/2024/3162
2024 Withdrawn
2 Burlington Gardens, Chiswick, London, W4 4LT
Erection of a air conditioning unit at ground floor level to the front of the house.
P/2024/3426
2024 Approved
29 Heathfield Gardens, Chiswick, London, W4 4JU
Erection of a single storey rear extension and demolition of the existing conservatory to…
P/2024/2347
2024 Approved
29 HEATHFIELD GARDENS, CHISWICK, W4 4JU
Formation of vehicle access and installation of hardstanding to the front of the house wi…
P/2024/1309
2024 Approved
19 BURLINGTON GARDENS, CHISWICK, W4 4LT
Works to Japanese Maple tree (T1) in rear garden in a conservation area. Reduce crown by…
P/2024/1312
2024 Approved
6 HEATHFIELD GARDENS, CHISWICK, LONDON, W4 4JY
Enlargement to the basement floor and the installation of a front and rear lightwell
P/2024/0028
2024 Approved
21 HEATHFIELD GARDENS, CHISWICK, LONDON, W4 4JU
Erection of a part single part double storey rear extension, replacement of windows from…
P/2024/0084
2023 Approved
WATCHFIELD COURT SUTTON COURT ROAD, CHISWICK, W4 4JS
Fell Hawthorn tree on site in conservation area
P/2023/3551
2016 Approved
25 BURLINGTON GARDENS CHISWICK LONDON W4 4LT
Works to a tree within a conservation area - Oak (T1) to fell and grind out stump.
P/2016/5303
2016 Approved
WATCHFIELD COURT SUTTON COURT ROAD CHISWICK LONDON W4 4JS
Works to trees within a conservation area - Deodar Cedar (T89) to reduce upper crown regr…
P/2016/3931
2016 Approved
23 BURLINGTON GARDENS CHISWICK LONDON W4 4LT
Mimosa Tree (T1) - reduce/ re frame crown by 2-3m, Willow Tree ( T2) - thin crown by 15%…
P/2016/3603
2016 Approved
21 BURLINGTON GARDENS CHISWICK LONDON W4 4LT
Replacement of existing front garden wall with brickwork wall to match existing finish.
P/2016/1332
2016 Approved
21 BURLINGTON GARDENS CHISWICK LONDON W4 4LT
Work to a tree in a conservation area
P/2016/1106
Hounslow
Planning Authority Score
2.1/10
Poor
#268 of 296 councils
Relevant to this application:
Other 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

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