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Planning application

20/2542/HOT

5 Copthall Gardens Twickenham TW1 4HH

Granted Richmond upon Thames Householder Application

Proposal

Single storey rear extension

As published by the council, reference 20/2542/HOT

Timeline

Dates from the published record

  1. 11 Sep 2020

    Received by Richmond upon Thames

  2. 25 May 2021

    Validated

    Checked as complete and ready for consideration.

  3. 20 Jul 2021

    Decision issued: Granted Permission

  4. 26 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 householder applications

How this application type works

Householder applications cover work to an existing house and its garden: extensions, loft and garage conversions, porches, outbuildings and similar alterations within the boundary of the home. They cannot be used to create a separate dwelling or change what the building is used for. Councils aim to decide them within eight weeks, and immediate neighbours are usually notified and given a chance to comment.

More on householder applications in our guide

Nearby applications

Within 500 metres

  • 22/1929/DD01 Granted

    46 - 48 Heath Road Twickenham

    Details pursuant to condition DV18A - Refuse arrangements and U0135639 - Cycle parking of 22/1929/GPD26

    20 Jan 2023 37m away Reserved matters
  • PA26/1624 Granted

    19, Copthall Gardens, Twickenham, TW1 4HH

    Removal of existing extension and construction of a new single storey rear extension.

    11 May 2026 49m away Householder
  • PA26/1748 Awaiting decision

    36 40, Holly House, Heath Road, Twickenham, TW1 4BZ

    Provision of cycle store and bin store in association with Holly House, 36 – 40 Heath Road, Twickenham, TW1 4BZ

    20 May 2026 61m away Full applications
  • PA26/1747 Refused

    36 40, Holly House, Heath Road, Twickenham, TW1 4BZ

    Construction of one additional storey comprising 5 no. new dwelling units.

    20 May 2026 61m away Outline
  • PA26/2570 Awaiting decision

    23, Copthall Gardens, Twickenham, TW1 4HH

    Certificate of Lawful Development for the construction of a rear roof dormer and the installation of three rooflights to the front roof slope.

    23 Jul 2026 62m away Prior approval
  • PA26/2575 Awaiting decision

    74 Heath Road Twickenham TW1 4BW

    Details pursuant to conditions C2 - parking permits restriction - grampian C3 (5) schedule 2 part 20 class AB condition and C4 - refuse/cycle storage of planning reference PA25/0689

    23 Jul 2026 70m away Conditions

In Richmond upon Thames

  • PA26/2232 Withdrawn

    9, Maze Road, Kew, Richmond, TW9 3DA

    Re-position air source heat pump to the front of the property and installation of PV panels on the roof.

    25 Jun 2026 Householder
  • PA26/2136 Granted

    21 Lower Mortlake Road Richmond TW9 2LR

    Rear single-storey extension.

    16 Jun 2026 Householder
  • PA26/2644 Awaiting decision

    41 Glebe Road Barnes London SW13 0EB

    The replacement of existing poor repair windows with high quality double-glazed units. The proposed replacement windows will replicate the original design, preserving the historic character of the property while addressing modern requirements for energy efficiency and noise reduction.

    29 Jul 2026 Householder
  • PA26/2642 Awaiting decision

    32 Kings Road East Sheen London SW14 8PF

    Demolition of the existing rear extension and erection of a single-storey rear extension.

    29 Jul 2026 Householder
  • PA26/1339 Granted

    22, Michelham Gardens, Twickenham, TW1 4SB

    Rear dormer roof extension. Rooflights to front elevation

    16 Apr 2026 Householder