8 Trinity Avenue Marlow Buckinghamshire SL7 3AL

1. 20 Nov 2025

   Received by Buckinghamshire

2. 9 Mar 2026

   Decision issued: Approved

3. 27 Jul 2026

   Added to PlanIndex

Buckinghamshire granted permission on 9 March 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.

A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.

• 5 Trinity Avenue Marlow Buckinghamshire SL7 3AL

  PL/26/05159/SA Submitted 3 Jul 2026 50 yards away

  74% historically approved · decision due ~28 Aug

  Certificate of lawfulness for the proposed extension of an existing dropped kerb from 1.8m to 4.2m to allow improved access onto and off of the drive to ease on street parking

  Awaiting decision Lawful development Extension 3 docs

• 6 Trinity Avenue Marlow Buckinghamshire SL7 3AL

  PL/26/08037/SA Submitted 9 Oct 2026 50 yards away

  85% historically approved · decision due ~4 Dec

  Certificate of lawfulness for proposed rear dormer

  Awaiting decision Loft or dormer

• 3 Trinity Avenue Marlow Buckinghamshire SL7 3AL

  PL/26/05160/SA Submitted 3 Jul 2026 50 yards away

  85% historically approved · decision due ~28 Aug

  Certificate of lawfulness for proposed dropped kerb to allow off street parking

  Decided 2 docs

• 26 Spring Gardens Marlow Buckinghamshire SL7 3HS

  PL/25/5400/FA Submitted 10 Nov 2025 150 yards away

  Demolition of existing single storey rear extension and removal of existing canopy covered front open porch and construction of new single storey rear extension and new single storey front enclosed porch.

  Granted Full applications Extension Demolition 16 docs
  Small domestic

• 22 Spring Gardens Marlow Buckinghamshire SL7 3HS

  PL/26/01255/FA Submitted 16 Feb 2026 150 yards away

  Demolition of existing conservatory and construction of a single storey rear extension, ground floor fenestration alterations including new door to side.

  Granted Full applications Extension Demolition +1 4 docs
  Small domestic

• 30 Herons Place Marlow Buckinghamshire SL7 3HP

  PL/25/6349/FA Submitted 11 Dec 2025 150 yards away

  Front porch and single storey rear extension.

  Granted Full applications Extension 7 docs
  Small domestic

• PL/25/6309/FA Refused

  8 Meadow Way Aylesbury Buckinghamshire HP20 1XS

  To erect single storey extensions to the side and front of the house, associated with part two storey with first floor side dormer.

  Received 10 Dec, published by the council 27 Jul 2026 Full applications
• PL/26/02502/FA Granted

  Field Cottage Thornton Road Beachampton Buckinghamshire MK19 6DU

  Subdivision of existing site and installation of new vehicular access. Use of annex, approved under planning permission 25/01909/APP, as a separate residential dwelling with associated fenestration changes.

  Received 26 Mar, published by the council 25 Sep 2026 Full applications
• PL/26/01746/FA Granted

  16 The Valley Centre Gordon Road High Wycombe Buckinghamshire HP13 6EQ

  Installation of external condenser to suit the requirements of internal air conditioning (retrospective) with external enclosure (not yet commenced)

  Received 3 Mar, published by the council 3 Sep 2026 Full applications
• PL/26/02059/FA Refused

  14 Well Street Buckingham Buckinghamshire MK18 1ET

  Single storey extension to rear/side of property adjoining a latter extension to the original older part of the property. Alterations to kitchen and side hall layout with relocation of windows to suit new layout. Removal of first floor balcony, door and monopitched tiled canopy roof. Doorway and roof made good with materials to match existing. Replacement gutters and downpipes from grey uPVC to black uPVC, and part fascias to white PVC where noted to rear.

  Received 12 Mar, published by the council 11 Sep 2026 Full applications
• PL/25/4361/FA Granted

  The Hedgerow Parkwood Walters Ash Buckinghamshire HP14 4XQ

  Full application for use of land as private gypsy and traveller caravan site for 2 pitches, including 2 utility buildings and parking. Retention of hardstanding and existing caravan (part retrospective)

  Received 21 Nov, published by the council 27 Jul 2026 Full applications