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Planning application

PA/2024/3560

53 Hartham Road, Isleworth, TW7 5EY

Granted Hounslow Prior Approval Larger Home Extension

Proposal

Ground floor rear extension 6.00 metres deep, maximum height of 4.00 metres, 3.00 metres high to the eaves

As published by the council, reference PA/2024/3560

Timeline

Dates from the published record

  1. 28 Oct 2024

    Received by Hounslow

  2. 19 Nov 2024

    Decision issued: PRIOR APPROVAL IS NOT REQUIRED

  3. 30 Jul 2026

    Added to PlanIndex

What a grant of permission means

The process from here

Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.

Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.

About prior approval applications

How this application type works

Prior approval applications arise where permitted development rights already grant the principle of the work, such as larger home extensions, changes of use to housing or agricultural buildings. The council may only consider the specific matters set out in the rules, for example transport, flooding or appearance, and in many classes the work may proceed if the council does not respond within the deadline, commonly 56 days.

More on prior approval applications in our guide

Nearby applications

Within 500 metres

  • P/2026/0918 Granted

    68 Parkwood Road, Isleworth, TW7 5HD

    Erection of a two storey side and two storey rear extension to create a lower ground floor incorporating the creation of rear decking at ground floor and lower ground floor and a new front porch

    19 Mar 2026 121m away Householder
  • P/2026/1697 Withdrawn

    27 Parkwood Road, Isleworth, TW7 5HE

    Erection of a single storey rear and a single storey side extension

    8 Jun 2026 122m away Householder
  • P/2026/1891 Awaiting decision

    27 Parkwood Road, Isleworth, TW7 5HE

    Certificate of lawfulness for the proposed erection of a rear roof extension and a detached outbuilding at the rear garden.

    25 Jun 2026 122m away Lawful development
  • P/2025/2500 Withdrawn

    23 Downs View, Isleworth, TW7 5HF

    Erection of a single storey ground floor side extension and part rear infill extension to the house. Following the demolition of the garage.

    12 Aug 2025 158m away Householder
  • P/2021/2266 Granted

    96 PARKWOOD ROAD, ISLEWORTH, TW7 5HD

    Erection of a single storey side extension and front porch with conversion of garage into a habitable room of the house

    7 Jun 2021 232m away Householder
  • P/2026/1159 Awaiting decision

    Land rear of 98 Parkwood Road, Isleworth, TW7 5HD

    Erection of two, two storey houses with associated amenity space, cycle and refuse storage.

    15 Apr 2026 241m away Full applications

In Hounslow

  • PA/2026/2235 Awaiting decision

    209 Hatton Road, Feltham, TW14 9QY

    Ground floor rear extension 5.00 metres deep, maximum height 3.60 metres, 3.00 metres high to the eaves.

    31 Jul 2026 Prior approval
  • PA/2026/2232 Awaiting decision

    9 Wareham Close, Hounslow, TW3 3PX

    Ground floor rear extension 6.00 metres deep, maximum height 3.00 metres, 2.80 metres high to the eaves.

    31 Jul 2026 Prior approval
  • PA/2026/2187 Awaiting decision

    205 Brabazon Road, Hounslow, TW5 9LW

    Ground floor rear extension 6.00 metres deep, maximum height of 3.40 metres, 2.90 metres high to the eaves

    28 Jul 2026 Prior approval
  • PA/2026/2172 Awaiting decision

    65 Mornington Crescent, Hounslow, TW5 9ST

    Ground floor rear extension 6.00 metres deep, maximum height of 3.00 metres, 2.85 metres high to the eaves

    27 Jul 2026 Prior approval
  • PA/2026/1749 Refused

    25 Grosvenor Road, Hounslow, TW3 3ER

    Ground floor rear extension 6.00 metres deep, maximum height 3.00 metres, 2.90 metres high to the eaves.

    12 Jun 2026 Prior approval