26 First Avenue Mortlake London SW14 8SR

1. 7 Mar 2023

   Received by Richmond upon Thames

2. 8 Mar 2023

   Validated

   Checked as complete and ready for consideration.

3. 12 May 2023

   Decision issued: Withdrawn by the Applicant

4. 15 Sep 2026

   Added to PlanIndex

The applicant withdrew this application before Richmond upon Thames decided it, and is free to submit a revised scheme at any time. 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.

• 30 First Avenue Mortlake London SW14 8SR

  PA26/3061 Submitted 2 Sep 2026 10m away

  87% historically approved · decision due ~30 Oct

  Removal of SVP at L2 to the rear (Class G) - Removal of partial chimney capping on L2 roof to rear (Class G) - Addition of flat roof parapet to existing single storey extension flat roof to the rear (Class A) - Adjustment of roof light position on the street elevation (Class C) - New second-floor rear outrigger dormer (Class B) - Installation of a new ‘air to air’ Air Source Heat Pump for both heating and cooling (Part 14, Class G) - Internal changes that require no Consent

  Awaiting decision Prior approval Extension Loft or dormer 18 docs
  Small domestic

• 25 First Avenue Barnes Richmond Upon Thames SW14 8SP

  05/1125/HOT Submitted 15 Apr 2005 27m away

  Proposed loft extension with rear dormer and roof terrace over existing first floor extension

  Granted Householder Extension Loft or dormer 6 docs
  Domestic

• 49 Second Avenue Mortlake London SW14 8QF

  PA26/1359 Submitted 20 Apr 2026 30m away

  Rear dormer pod roof extension above existing two-storey outrigger

  Granted Householder Extension Loft or dormer 17 docs
  Domestic

• 43 Second Avenue Mortlake Richmond Upon Thames SW14 8QF

  05/3713/HOT Submitted 12 Dec 2005 34m away

  Loft Conversion.

  Granted Householder Loft or dormer
  Domestic

• 43 Second Avenue Mortlake Richmond Upon Thames SW14 8QF

  05/3923/HOT Submitted 16 Dec 2005 34m away

  Loft extension with rear mansard, sky lights to front roof slope and ridge to be raised to match neighbouring properties.

  Granted Householder Extension Loft or dormer 19 docs
  Domestic

• 44, Ground Floor Rear, White Hart Lane, London, SW13 0PZ

  PA26/0917 Submitted 16 Mar 2026 54m away

  76% historically approved · decision due ~2 Sep

  Reconfiguration of the existing commercial floor area. Removal and replacement of the dilapidated rear structure. Construction of a rear extension and partial change of use to create a new one-bedroom self-contained flat.

  Awaiting decision Full applications Extension 23 docs

• 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