20 Second Avenue Mortlake London SW14 8QE

1. 25 Jun 2021

   Received by Richmond upon Thames

2. 17 Jul 2021

   Validated

   Checked as complete and ready for consideration.

3. 10 Sep 2021

   Decision issued: Granted Permission

4. 12 Sep 2026

   Added to PlanIndex

Richmond upon Thames granted permission on 10 September 2021, 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.

• 14 Second Avenue Mortlake London SW14 8QE

  PA26/2480 Submitted 15 Jul 2026 16m away

  Single-storey rear and side infill ground floor extension, rear dormer roof extension and front rooflights

  Granted Householder Extension Loft or dormer 13 docs
  Small domestic

• 14 Second Avenue Mortlake London SW14 8QE

  PA26/1601 Submitted 11 May 2026 16m away

  Single-storey rear and side infill extension, rear dormer roof extension and front rooflights

  Refused Householder Extension Loft or dormer 13 docs
  Small domestic

• 25 Second Avenue Mortlake Richmond Upon Thames SW14 8QF

  05/0266/PS192 Submitted 24 Jan 2005 34m away

  Ground floor rear/side infill

  Granted Prior approval Extension 11 docs

• 27 Second Avenue Mortlake Richmond Upon Thames SW14 8QF

  06/1095/PS192 Submitted 4 Apr 2006 35m away

  Single storey rear extension.

  Granted Prior approval Extension 10 docs
  Small domestic

• First Floor Flat 13 Second Avenue Mortlake London SW14 8QF

  PA26/0660 Submitted 26 Feb 2026 37m away

  Rear Dormer roof extension and roof lights.

  Granted Full applications Extension Loft or dormer 16 docs

• 3, Second Avenue, London, SW14 8QF

  PA26/2579 Submitted 24 Jul 2026 54m away

  85% historically approved · decision due ~18 Sep

  Side infill and rear extension at ground floor level, demolition of defective boundary wall at rear and replacement with fence, addition of bike store at the front of the property, railings installed on front boundary wall.

  Awaiting decision Householder Extension Demolition 26 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

  14 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

  20 Jul 2026 Householder
• PA26/2531 Granted

  15 Wick Road Teddington TW11 9DN

  Proposed single storey rear infill extension.

  21 Jul 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.

  22 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

  20 Jul 2026 Householder