59 Montrose Avenue Twickenham TW2 6HG

This site has had 2 applications since 2025: 1 approved, 1 refused.

• PA26/0028 Granted

  59 Montrose Avenue Twickenham TW2 6HG

  Erection of a single storey rear extension, which would extend beyond the rear wall of the original house by 4.50 metres, the maximum height would be 3.400 metres, and the height of the eaves would be 3.00 metres

  Decided 16 Feb 2026 Prior approval

1. 23 Oct 2025

   Received by Richmond upon Thames

2. 4 Dec 2025

   Decision issued: GPD Extension Refused

3. 13 Aug 2026

   Added to PlanIndex

Richmond upon Thames refused this application for the reasons on the decision notice; only the applicant can appeal, and refused schemes often return in revised form. More in our guide to what happens after a planning decision.

Prior approval applies where permitted development rights already grant the principle of the work, leaving the council only the specific matters the rules name, commonly within 56 days. More in our guide to planning application types.

• 59 Montrose Avenue Twickenham TW2 6HG

  PA26/0028 Submitted 5 Jan 2026 0m away

  Erection of a single storey rear extension, which would extend beyond the rear wall of the original house by 4.50 metres, the maximum height would be 3.400 metres, and the height of the eaves would be 3.00 metres

  Granted Prior approval Extension 7 docs
  Small domestic

• 84 Montrose Avenue Twickenham TW2 6HD

  21/2324/PS192 Submitted 28 Jun 2021 40m away

  Hip-to-gable and rear dormer roof extension.

  Granted Prior approval Extension Loft or dormer 5 docs

• 69 Montrose Avenue Twickenham TW2 6HG

  PA26/2905 Submitted 21 Aug 2026 48m away

  84% historically approved · decision due ~27 Oct

  Single Storey Part Side Extension

  Awaiting decision Householder Extension 9 docs
  Small domestic

• 86 Montrose Avenue Twickenham Richmond Upon Thames TW2 6HD

  06/0678/HOT Submitted 7 Mar 2006 51m away

  Proposed Part Single, Part Two Storey Side Extension.

  Granted Householder Extension 5 docs
  Domestic

• 86 Montrose Avenue Twickenham Richmond Upon Thames TW2 6HD

  05/0263/HOT Submitted 31 Jan 2005 51m away

  Proposed Two Storey Side Extension

  Refused Householder Extension 20 docs
  Domestic

• 10 Ryecroft Avenue Twickenham TW2 6HQ

  PA26/1401 Submitted 22 Apr 2026 57m away

  84% historically approved · decision due ~9 Sep

  Erection of a two-storey side extension to a semi-detached dwelling, including first floor accommodation above the existing garage. Conversion of the existing integral garage to habitable residential space. Installation of external wall insulation to improve thermal performance. Replacement of all existing windows with energy-efficient units. Associated minor external alterations to facilitate the proposed development.

  Awaiting decision Householder New dwelling Extension +1 23 docs
  Small domestic

• PA26/2437 Granted

  119 Hampton Road Twickenham TW2 5QN

  Erection of a single-storey rear extension and associated internal alterations.

  13 Jul 2026 Prior approval
• PA26/2424 Granted

  45 Selkirk Road Twickenham

  Flat roof rear box dormer extension with wall tiles to match existing roof.

  10 Jul 2026 Prior approval
• PA26/2409 Granted

  15 Tudor Road Hampton TW12 2NH

  Proposed single storey rear extension and rear ground floor opening alterations.

  9 Jul 2026 Prior approval
• PA26/2615 Granted

  30, Jubilee Avenue, Twickenham, TW2 6JB

  Loft conversion with roof extension and proposed out building in the rear garden.

  27 Jul 2026 Prior approval
• PA26/3058 Awaiting decision

  253, Staines Road, Twickenham, TW2 5AY

  Prior approval for larger household extension (6m depth, 2.3m eaves height, 4m overall height)

  2 Sep 2026 Prior approval