12 Chatsworth Road, Chiswick, London W4 3HY

P/2026/2511Works to Trees in Conservation AreaPermitted

Proposal

Works to trees within a conservation area. T1 Sycamore. Reduce all aspects of the crown by up to 4 metres and back to previous points of reduction. T2 Lawson Cypress. Reduce in height by up to 2 metres and trim back all other aspects to create a tight and tidy shape. Cut back overhanging branches on the right-hand neighbour's side. T3 Bay. Reduce all aspects by up to 2 metres, cutting away from the shed roof and away from the rear neighbour.

Received: 3 September 2026
Decided: 29 September 2026 · No Objection
Council: London Borough of Hounslow

Approximate location: the centre of the postcode, not the exact property.

ReceivedSubmitted3 Sep
ValidatedValidated3 Sep
Consult.Consultation
TargetTarget Date
DecidedDecided29 Sep

Decided in 26 days (council typically 56)

8 weeks typical decision time in Hounslow100% of works to trees in conservation area applications approved

This is a planning application at 12 Chatsworth Road, Chiswick, London W4 3HY. Hounslow has handled 79 applications of this type and approves nearly all of them, typically deciding them in 23 days. This one was decided in 26 days, 3 days longer than Hounslow's median. The site is in the Chiswick House conservation area. There are no previous applications recorded at this address. We hold 6,560 applications in total for the W4 postcode area.

Application Details

Reference

P/2026/2511

Address

12 Chatsworth Road, Chiswick, London W4 3HY

Postcode

W4 3HY

Local Authority

Hounslow

Application Type

Works to Trees in Conservation Area

Decision Status

Permitted

Current Status

Final Decision

Applicant & Agent

Planning Application Dates

Date Received

3 September 2026

Date Decided

29 September 2026

Date Validated

3 September 2026

Date Submitted

3 September 2026

Planning Decision

Decision

No Objection

Publicity

Appeal

Additional Information

Coordinates

51.484863, -0.266879

Enriching application data

2/3

Council recordsAppealsFlood risk

Source: Hounslow

Contains public sector information from the Planning London Datahub, licensed under the Open Government Licence v3.0.

Track this application

Get email alerts when there is a planning decision or status change.

Get email alerts near W4

New planning applications delivered to your inbox weekly.

Planning history at this site

3 other applications at this property, newest first.

Planning constraints

Designations that overlap or adjoin the site outline.

Flood zone 3: High probability (rivers and sea)
Conservation area: Chiswick House
Article 4 direction: Dwellinghouses (C3) to small HMOs (C4) - borough-wide Article 4 Direction

Possibly incomplete for this council: tree preservation orders.

Also checked, none recorded (21)

flood storage areas, listed buildings, green belt, scheduled monuments, World Heritage Sites, World Heritage Site buffer zones, registered parks and gardens, registered battlefields, Heritage at Risk entries, nutrient neutrality catchments, national parks, National Landscapes, SSSIs, Special Areas of Conservation, Special Protection Areas, Ramsar sites, ancient woodland, national nature reserves, local nature reserves, heritage coasts and brownfield registers.

A guide only, from official open data; it is not a planning search. Flood zones cover rivers and sea, not surface water.

© Historic England 2026. Contains Ordnance Survey data © Crown copyright and database right 2026. The Historic England GIS Data contained in this material was obtained on 2026-10-09. The most publicly available up to date Historic England GIS Data can be obtained from HistoricEngland.org.uk.

What's been approved on your street?

See what the council approved and refused near this address for the project you have in mind, and the rules that apply here.

Get The Signal Report

Discuss this application on r/PlanningPermissionUK

Nearby Planning Activity