48 Cowley Road Mortlake London SW14 8QB

1. 25 Apr 2023

   Received by Richmond upon Thames

2. 25 Apr 2023

   Decision issued: Raise No objection

3. 2 Sep 2026

   Added to PlanIndex

Richmond upon Thames granted permission on 25 April 2023, 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.

Applications for works to trees cover protected trees: consent under a tree preservation order, or six weeks notice for trees in a conservation area. More in our guide to planning application types.

• 46 Cowley Road Mortlake Richmond Upon Thames SW14 8QB

  04/1883/HOT Submitted 15 Jun 2004 50 yards away

  Loft extension with dormer

  Granted Householder Extension Loft or dormer 10 docs
  Domestic

• 68 Cowley Road Mortlake Richmond Upon Thames SW14 8QB

  04/2682/HOT Submitted 20 Aug 2004 50 yards away

  Loft extension and roof alteration, hip to gable with rear dormer and increase in height of chimney.

  Granted Householder Extension Loft or dormer 11 docs
  Domestic

• 39 Cowley Road Mortlake Richmond Upon Thames SW14 8QD

  04/3232/HOT Submitted 11 Oct 2004 50 yards away

  Rear ground floor extension under and within existing porch

  Granted Householder Extension 3 docs
  Small domestic

• 45 Ashleigh Road Mortlake Richmond Upon Thames SW14 8PY

  04/3646/HOT Submitted 15 Nov 2004 50 yards away

  Window converted to double doors and installation of balcony on rear elevation at first floor level.

  Granted Householder Windows or glazing 7 docs
  Domestic

• 77, Cowley Road, London, SW14 8QD

  PA26/1535 Submitted 1 May 2026 50 yards away

  Removal of existing timber box sashes, front casement windows and kitchen door. Replacement with UPVC windows and door.

  Refused Full applications Windows or glazing 15 docs

• 20 Second Avenue Mortlake London SW14 8QE

  21/2306/HOT Submitted 25 Jun 2021 50 yards away

  Single storey side/rear extension and rear dormer roof extension. Additional storey above outrigger.

  Granted Householder Extension Loft or dormer 27 docs
  Small domestic

• PA26/3369 Granted

  15 Fitzwilliam Avenue Richmond TW9 2DQ

  REAR GARDEN T1 Bay (Laurus nobilis) Crown Reduction - Reducing the height and spread of the tree by up to 2.5m. Final height 3.5m and spread 1.5m.

  Received 1 Oct, published by the council 12 Oct 2026 Trees
• PA26/3384 Granted

  7, The Terrace, London, SW13 0NP

  5 DAY DANGEROUS TREE NOTICE - 1x Eucalyptus - Fell

  Received 1 Oct, published by the council 12 Oct 2026 Trees
• PA26/3383 Granted

  32, Marlborough Road, Richmond, TW10 6JR

  5 DAY DANGEROUS TREE NOTICE - dead silver birch - fell

  Received 29 Sep, published by the council 12 Oct 2026 Trees
• PA26/3103 Granted

  20 Chalmers Way Twickenham TW1 1QG

  T1 False Acacia - Fell to ground level and poison stump to grind in 6 -12 month following poison. Client wishes to replant in the future.

  Received 8 Sep, published by the council 15 Sep 2026 Trees
• PA26/3101 Granted

  85, The Vineyard, Richmond, TW10 6AT

  Reducing the crown of an Old Mature Prunus Cerasifera that is leaning at 45 deg with a 10 cm by 10 cm basal trunk cavity at the base of a 23 cm diameter trunk. The current height is approx 5.5m and the maximum branch radius 3.5m (bearing in mind the tree is leaning at 45 deg. Other trees in the garden are a Betula Pendula, Olea Europaea (*2) and and Malus Domestica (*2). All in the rear garden.

  Received 8 Sep, published by the council 15 Sep 2026 Trees