37, Ailsa Avenue, Twickenham, TW1 1NF

1. 1 May 2026

   Received by Richmond upon Thames

2. 25 Jun 2026

   Decision issued: Granted Permission

3. 26 Jul 2026

   Added to PlanIndex

Richmond upon Thames granted permission on 25 June 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.

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.

• 43 Ailsa Avenue Twickenham Richmond Upon Thames TW1 1NF

  05/2989/PS192 Submitted 10 Oct 2005 16m away

  Proposed Loft Conversion With Rear Dormer.

  Granted Prior approval Loft or dormer 11 docs

• 42 Ailsa Avenue Twickenham TW1 1NG

  24/1891/HOT Submitted 24 Jul 2024 34m away

  Ground floor rear elevation extension with lantern rooflight and bi-fold patio doors. Existing party walls built up in masonry to match existing.

  Granted Householder Extension Loft or dormer +1 10 docs
  Domestic

• 18, Netherton Road, Twickenham, TW1 1LZ

  PA26/1798 Submitted 26 May 2026 36m away

  REAR GARDEN T5 Corkscrew Willow (Salix matsudana tortuosa) Tree growing in neighbours garden - Reduce any overhang back to the boundary line. Final height= unchanged and final spread = 4m.

  Granted Trees 3 docs

• 51 Ailsa Avenue Twickenham Richmond Upon Thames TW1 1NF

  06/0269/PS192 Submitted 1 Feb 2006 38m away

  Proposed Loft Conversion With Rear Dormer And Velux Widows.

  Granted Prior approval Loft or dormer 6 docs

• 57 Ailsa Avenue Twickenham Richmond Upon Thames TW1 1NF

  05/0494/HOT Submitted 6 Feb 2005 53m away

  Proposed Single Storey Rear Extension.

  Granted Householder Extension 8 docs
  Small domestic

• 28 Ailsa Avenue Twickenham TW1 1NG

  PA26/0410 Submitted 6 Feb 2026 53m away

  Erection of single storey rear extension & rear dormer roof extension with juliet balcony and velux rooflights to front roof slope & erection of bike shed and bin storage in front garden & replacement front boundary wall and metal gate.

  Granted Householder Extension Loft or dormer 23 docs
  Small domestic

• PA26/3174 Awaiting decision

  6 Fielding Mews Barnes London SW13 9EY

  Existing roof lantern to be replaced with flat skylight with the same dimensions and installation of skylight

  Received 14 Sep, published by the council 17 Sep 2026 Householder
• PA26/2509 Refused

  76, Milner Drive, Twickenham, TW2 7PJ

  New front porch to give access to the house from the front elevation. Brick up side door. New bi-fold doors to the rear and internal modifications to improve general access and circulation on the ground floor

  Received 20 Jul, published by the council 26 Jul 2026 Householder
• PA26/2531 Granted

  15 Wick Road Teddington TW11 9DN

  Proposed single storey rear infill extension.

  Received 21 Jul, published by the council 16 Aug 2026 Householder
• PA26/2549 Granted

  54A, Somerset Road, Teddington, TW11 8RY

  External alterations including the application of render, the installation of new first-floor rear windows and replacement of existing windows, replacement of the front door, the conversion and extension of the existing garage to residential use and the replacement of its door, and the construction of an infilling single-storey rear extension.

  Received 22 Jul, published by the council 26 Jul 2026 Householder
• PA26/2517 Granted

  61 Gordon Avenue Twickenham TW1 1NH

  Replacement of openings to rear elevation and modified rear elevation to side extension

  Received 20 Jul, published by the council 26 Jul 2026 Householder