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Planning application

Northumberland House, Lower Square,Isleworth,TW7 6RL

Granted Hounslow P/2025/2757 Works to Trees in Conservation Area

Works: Trees

Permission granted. Work must normally begin within three years of the decision or the permission lapses.

Proposal

Works to tree in a Conservation Area: T1 - Purple Maple Tree, rear car park, fell to ground level

As published by the council, reference P/2025/2757

Application record

Reference
P/2025/2757
Type
Works to Trees in Conservation Area
Status
Granted As published: Decided: NO OBJECTION
Decision
Granted As published: NO OBJECTION
Received
12 Sep 2025
Validated
12 Sep 2025
Decided
23 Oct 2025
Ward
Isleworth
Postcode
TW7 6RL

Site history

Applications at this address on the Hounslow register

This site has had 2 applications since 2025: 2 approved, 0 refused.

  • P/2026/1642 Granted

    Northumberland House, Lower Square, Isleworth, TW7 6RL

    Listed building consent for the installation of a wireless fire alarm system to both buildings on the site

    Decided 3 Aug 2026 Heritage and listed buildings

Timeline

Dates from the published record

  1. 12 Sep 2025

    Received by Hounslow

  2. 23 Oct 2025

    Decision issued: NO OBJECTION

  3. 12 Aug 2026

    Added to PlanIndex

Documents

Plans, drawings, consultee responses and the officer's report

4 documents on file for this application

A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.

Watch members (£5 a month) open the document list from here.

Open the documents

What this grant of permission means

Hounslow granted permission on 23 October 2025, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.

About tree works applications

Applications for works to trees cover protected trees: consent under a tree preservation order, or six weeks notice for trees in a conservation area. More in our guide to planning application types.

Nearby applications

Within 0.3 miles

  • 6 NORTHUMBERLAND HOUSE LOWER SQUARE, ISLEWORTH, TW7 6RL

    P/2023/0172 Submitted 18 Jan 2023 50 yards away

    Installation of two modern passive vapour vents

    Withdrawn Heritage and listed buildings 11 docs

  • Northumberland House, Lower Square, Isleworth, TW7 6RL

    P/2026/1642 Submitted 2 Jun 2026 50 yards away

    Listed building consent for the installation of a wireless fire alarm system to both buildings on the site

    Granted Heritage and listed buildings 8 docs

  • UNIT 1-6 LAWRENCE PARADE LOWER SQUARE, ISLEWORTH, TW7 6RG

    P/2021/1701 Submitted 30 Apr 2021 50 yards away

    Details of condition 2 (cycle parking) and condition 3 (naming and numbering) submitted pursuant of planning permission 01101/D1-6/PA1 dated 23/01/2020 for Prior Approval for the change of use of ground, first and second floor (Units 1 & 6) from offices (Class B1 (a)) to provide five self-contained flats (Class C3).

    Granted Conditions New dwelling 6 docs

  • Lawrence Parade, Unit 5,Lower Square,Isleworth,TW7 6RG

    P/2024/3794 Submitted 14 Nov 2024 50 yards away

    Details of Condition 4 (Parking permit) and Condition 5 (Refuse and recycling store) submitted pursuant to planning permission 01101/D5/P1 (P/2021/3506) dated 21/12/2021 for Conversion of shop unit into one self contained flat with associated amenities

    Granted Conditions 8 docs

  • 6 CHURCH STREET, ISLEWORTH, TW7 6XB

    P/2021/1941 Submitted 10 Feb 2021 50 yards away

    Listed building consent for the conversion of offices into eight self contained flats

    Granted Heritage and listed buildings New dwelling 10 docs

  • 6 CHURCH STREET, ISLEWORTH, TW7 6XB

    P/2021/1921 Submitted 2 Feb 2021 50 yards away

    Conversion of offices into eight self contained flats

    Refused Full applications New dwelling 13 docs

In Hounslow

  • P/2026/2833 Awaiting decision

    271 Jersey Road, Isleworth, TW7 4RF

    Works to tree within a conservation area. Pine (T1) - Fell to ground level.

    Received 6 Oct, published by the council 9 Oct 2026 Trees
  • P/2026/2829 Awaiting decision

    141 Park Road, Chiswick, London, W4 3EX

    Works to four trees within a conservation area. Yew (T1) - Crown reduction by up to 1.5 meters to shape and contain Final height 6 meters and final spread 6 meters Bay (T2) - Crown reduction by up to 4 meters to shape and contain. Final height 5 meters and final spread 4 meters. Purple Leaf Plum (T3) - Crown reduction by up to 4 meters to shape and contain. Final height 5 meters and final spread 4 meters. Magnolia (T4) - Crown reduction by up to 1 meter to shape and contain. Final height 3.5 meters and final spread 3 meters.

    Received 6 Oct, published by the council 9 Oct 2026 Trees
  • P/2026/2830 Awaiting decision

    52 Percy Road, Isleworth, TW7 7HB

    Works to trees within a conservation area. REAR GARDEN G1 Sycamore (Acer pseudoplatanus). Reduce height and spread of all trees in the group by approximately 4-5m, to contain and shape. Final height 5-6m and final spread 7-8m.

    Received 6 Oct, published by the council 9 Oct 2026 Trees
  • P/2026/2814 Awaiting decision

    13 Eastbourne Road, Chiswick, London, W4 3EB

    Works to a row of Conifer Leylandii in rear garden within a conservation area. Reduce by approximately 2.5 metres.

    Received 5 Oct, published by the council 9 Oct 2026 Trees
  • P/2026/2816 Awaiting decision

    16 Wilmington Avenue, Chiswick, London, W4 3HA

    Works to tree within a conservation area. Pear (T1) - Fell tree to ground level and replace with one or more new trees of appropriate species.

    Received 5 Oct, published by the council 9 Oct 2026 Trees