Skip to content
PlanIndex Get alerts
Menu

Planning application

23 Maswell Park Road, Hounslow, TW3 2DL

Granted Hounslow P/2025/3720 Householder Applications

Works: Extension Small domestic

Read from the description, not a valuation. How we read the register

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

Proposal

Erection of a single storey rear extension, part first floor side and rear extension and conversion of existing side garage into habitable space.

As published by the council, reference P/2025/3720

Application record

Reference
P/2025/3720
Type
Householder Applications
Status
Decided: APPROVED
Decision
APPROVED
Received
16 Dec 2025
Validated
16 Dec 2025
Decided
10 Feb 2026
Ward
Hounslow South
Postcode
TW3 2DL

Timeline

Dates from the published record

  1. 16 Dec 2025

    Received by Hounslow

  2. 10 Feb 2026

    Decision issued: APPROVED

  3. 12 Aug 2026

    Added to PlanIndex

Documents

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

11 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 10 February 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

  • 2 Maswell Park Road, Hounslow, TW3 2DW

    P/2024/4279 Submitted 17 Dec 2024 36m away

    Erection of an outbuilding in garden to the side of the house.

    Withdrawn Householder 10 docs
    Small domestic

  • 12 MASWELL PARK ROAD, HOUNSLOW, TW3 2DW

    PA/2021/3078 Submitted 28 Jul 2021 64m away

    Ground floor rear extension 6 metres deep, maximum height 3 metres, 2.1 metres high to the eaves

    Granted Prior approval Extension 6 docs

  • 36 HOUNSLOW GARDENS, HOUNSLOW, TW3 2DU

    P/2023/0310 Submitted 31 Jan 2023 72m away

    Details of condition 3 (materials) condition 4 (construction work) condition 6 (Energy Statement) condition 7 (water consumption) condition 8 (Sustainable materials) condition 9 (Cycle Parking) condition 10 (waste and recycling) condition 11 (hard and soft landscaping) and condition 12 (Carbon Offset) submitted pursuant of planning permission 00630/36/P3 dated 26/03/2021 for demolition of existing garage and replacement with one bedroom self-contained two-storey house with associated cycle and bin store.

    Refused Conditions Demolition 7 docs

  • 5 HOUNSLOW GARDENS, HOUNSLOW, TW3 2DU

    P/2021/2603 Submitted 25 Jun 2021 83m away

    Non-material amendment for alteration to secret gutter detail. Minor alteration to external materials to planning permission 00630/5/P8

    Refused Amendments 16 docs

  • 10 Hounslow Avenue, Hounslow, TW3 2DX

    P/2024/3561 Submitted 26 Oct 2024 104m away

    Erection of a single storey side infill extension

    Granted Householder Extension 7 docs
    Small domestic

  • 10 Hounslow Avenue, Hounslow, TW3 2DX

    P/2024/3562 Submitted 26 Oct 2024 104m away

    Certificate of Lawfulness for the proposed erection of a detached outbuilding in the rear garden.

    Granted Lawful development 4 docs

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