12 Rosslyn Avenue Barnes London SW13 0JX

This site has had 2 applications since 2026: 2 approved, 0 refused.

• PA26/2168 Granted

  12 Rosslyn Avenue Barnes London SW13 0JX

  Proposed ground floor wrap around extension, internal alterations, floor plan redesign and all associated works at 12 Rosslyn Avenue, SW13 0JX

  Decided 23 Jul 2026 Householder

1. 22 Jun 2026

   Received by Richmond upon Thames

2. 26 Jun 2026

   Decision issued: Granted Permission

3. 30 Jul 2026

   Added to PlanIndex

Richmond upon Thames granted permission on 26 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.

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.

• 12 Rosslyn Avenue Barnes London SW13 0JX

  PA26/2168 Submitted 22 Jun 2026 0m away

  Proposed ground floor wrap around extension, internal alterations, floor plan redesign and all associated works at 12 Rosslyn Avenue, SW13 0JX

  Granted Householder Extension 10 docs
  Domestic

• 4 Rosslyn Avenue Barnes London SW13 0JX

  24/2811/HOT Submitted 11 Nov 2024 19m away

  Demolition of existing rear extension and erection of a full width 3m deep extension

  Granted Householder Extension Demolition 22 docs
  Domestic

• 1 Priory Gardens Barnes London SW13 0JU

  21/2062/HOT Submitted 8 Jun 2021 33m away

  Demolition of the existing rear conservatory and erection of a new flat roof single-storey rear extension.

  Granted Householder Extension Demolition 13 docs
  Small domestic

• 5 Priory Gardens Barnes London SW13 0JU

  PA25/4194 Submitted 21 Nov 2025 34m away

  Rear dormer roof extension.

  Granted Prior approval Extension Loft or dormer 31 docs

• 5 Priory Gardens Barnes London SW13 0JU

  PA25/4195 Submitted 21 Nov 2025 34m away

  Single storey rear extension.

  Granted Householder Extension 18 docs
  Small domestic

• 9 Tudor Gardens Barnes London SW13 0JS

  23/0646/HOT Submitted 13 Mar 2023 40m away

  Loft conversion with rear box dormer and 3 front facing roof windows to roof slope

  Granted Householder Loft or dormer Windows or glazing 12 docs
  Domestic

• PA26/2560 Granted

  32 Fortescue Avenue Twickenham TW2 5LS

  Construction of a hip to gable and rear dormer roof extension, rooflights to front elevation and single storey rear extension

  Received 23 Jul, published by the council 26 Jul 2026 Prior approval
• PA26/3175 Awaiting decision

  146, Waldegrave Road, Teddington, TW11 8NA

  CONSTRUCTION OF HIP TO GABLE AND REAR DORMER EXTENSIONS,INSERTION OF ROOFLIGHTS,ONE OBSCURE GLAZED SIDE WINDOW AND ALTERATIONS TO THE SOIL VENT PIPE. RESUBMISSION OF PREVIOUS REFUSED APPLICATION REF. PA26/2122.

  Received 14 Sep, published by the council 17 Sep 2026 Prior approval
• PA26/2193 Refused

  5, The Hermitage, Richmond, TW10 6SH

  ASHP unit to rear flat roof, AOV (automatic opening vent) - flue to rear flat roof

  Received 23 Jun, published by the council 26 Jul 2026 Prior approval
• PA26/2454 Granted

  11 Collingwood Close Twickenham TW2 7AE

  Hip to gable and rear dormer roof extensions and insertion of 2x rooflights to the front roof slope.

  Received 13 Jul, published by the council 26 Jul 2026 Prior approval
• PA26/0893 Granted

  21, Gloucester Road, Twickenham, TW2 6NF

  PROPOSED OUT BUILDING TO BE USED FOR STORAGE, SUMMER HOUSE AND GYMNASIUM

  Received 13 Mar, published by the council 26 Jul 2026 Prior approval