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Planning application

3 Kneller Gardens, Isleworth, TW7 7NP

Granted Hounslow P/2026/0765 Householder Applications

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

Proposal

Erection of a single-storey detached outbuilding in the rear garden of the house.

As published by the council, reference P/2026/0765

Application record

Reference
P/2026/0765
Type
Householder Applications
Status
Decided: APPROVED
Decision
APPROVED
Received
6 Mar 2026
Validated
6 Mar 2026
Decided
29 Apr 2026
Ward
Hounslow South
Postcode
TW7 7NP

Site history

Applications at this address on the Hounslow register

This site has had 2 applications since 2026: 2 approved, 0 refused.

  • PA/2026/0766 Granted

    3 Kneller Gardens, Isleworth, TW7 7NP

    Ground floor rear extension 6.00 metres deep, maximum height of 3.62 metres, 2.57 metres high to the eaves

    Decided 7 Apr 2026 Prior approval

Timeline

Dates from the published record

  1. 6 Mar 2026

    Received by Hounslow

  2. 29 Apr 2026

    Decision issued: APPROVED

  3. 12 Aug 2026

    Added to PlanIndex

Documents

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

8 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.

Trade members open them from here.

Open the documents

What this grant of permission means

Hounslow granted permission on 29 April 2026, 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 householder applications

Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.

Nearby applications

Within 500 metres

  • 3 Kneller Gardens, Isleworth, TW7 7NP

    PA/2026/0766 Submitted 6 Mar 2026 0m away

    Ground floor rear extension 6.00 metres deep, maximum height of 3.62 metres, 2.57 metres high to the eaves

    Granted Prior approval Extension 7 docs

  • 1 Kneller Gardens, Isleworth, TW7 7NP

    P/2026/2025 Submitted 8 Jul 2026 11m away

    76% historically approved · decision due ~2 Sep

    Erection of a single storey rear extension and first floor side extension.

    Awaiting decision Householder Extension 4 docs
    Small domestic

  • 22 Kneller Gardens, Isleworth, TW7 7NW

    P/2025/2627 Submitted 28 Aug 2025 40m away

    Erection of a front porch extension to the house.

    Granted Householder Extension 7 docs
    Small domestic

  • 3 Kneller Gardens Isleworth TW7 7NP

    PA26/0878 Submitted 11 Mar 2026 94m away

    Erection of a single storey detached outbuilding in rear garden of house (P/2026/0765).

    Granted Outline 2 docs
    Small domestic

  • Kneller School Of Music Kneller Road Twickenham

    24/T0920/TPO Submitted 25 Oct 2024 118m away

    T2 Sycamore: Remove major deadwood. Prune to give 1.5m clearance from utilities line (proximity to Highway/Services) T7 Sycamore: Remove major deadwood. Prune to give 2.0m clearance from utilities (Proximity to Highway/Services) T50 English Oak: Crown lift to 5m height overhanging highway and remove major deadwood over highway (Proximity to Highway) T51 English Oak: Crown lift to 5m height overhanging highway and remove major deadwood (Proximity to Highway). T120 Silver Maple: Remove major deadwood over neighbouring site. Crown lift to 6m height and remove northern lateral to reduce end weighting (Proximity to neighbouring property). T123 Silver Maple: Remove major deadwood and crown lift over neighbouring site to 6m height. Reduce northern crown by 2-2.5m (Proximity to neighbouring property). T127 Lime: Remove major deadwood and storm damage. Crown clean with 10-15% crown thin to prevent future storm damage (Proximity to neighbouring property). T128 Sycamore: Remove major deadwood. Prune northern crown by 1.5m-2.0m (Proximity to development site). T159 Cherry: Fell to ground level (Proximity to Highway). T161 Cherry: Fell to ground level (Proximity to Highway). T175 Sycamore: Fell to ground level (Proximity to Highway) T179 Beech: Fell to ground level (Proximity to Highway).

    Granted Trees 32 docs

  • 305 WHITTON DENE, ISLEWORTH, TW7 7NE

    P/2021/2507 Submitted 21 Jun 2021 127m away

    Erection of a single storey side and rear extension with associated internal alterations

    Refused Householder Extension 11 docs
    Small domestic

In Hounslow

  • P/2026/2047 Granted

    9 Borough Road, Isleworth, TW7 5DY

    Erection of a single storey rear extension.

    10 Jul 2026 Householder
  • P/2026/1858 Granted

    8 CONNAUGHT AVENUE, HOUNSLOW, TW4 5BW

    Erection of single storey front extension to the outbuilding for used as storage, office and a Gym. Following part demolition of the outbuilding.

    23 Jun 2026 Householder
  • P/2026/2503 Awaiting decision

    25 Arnold Crescent, Isleworth, TW7 7NS

    Erection of a single storey rear, two storey side extension, and rear roof extension with two front roof windows to the house.

    3 Sep 2026 Householder
  • P/2026/1522 Granted

    4 Camborne Way, Hounslow, TW5 0PW

    Erection of a single storey rear extension and reduction in width of the existing side and rear extension.

    20 May 2026 Householder
  • P/2026/2024 Granted

    20 Hartland Road, Isleworth, TW7 6RH

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

    8 Jul 2026 Householder