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

• 3 Trinity Avenue Marlow Buckinghamshire SL7 3AL

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

  86% 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

• 54 Herons Place Marlow Buckinghamshire SL7 3HP

  PL/26/00718/FA Submitted 28 Jan 2026 250 yards away

  Garage conversion to home office and store, and raising roof

  Granted Full applications 7 docs

• PL/26/00049/FA Refused

  Astraea Alderbourne Lane Fulmer Buckinghamshire SL0 0NS

  Front porch canopy extension, first-floor side extensions, single storey rear extension and roof alterations to facilitate loft conversion into habitable accommodation incorporating increase to ridge height, side rooflights and rear dormer.

  Received 5 Jan, published by the council 27 Jul 2026 Full applications
• PL/25/5807/FA Granted

  108 West Wycombe Road High Wycombe Buckinghamshire HP12 3AA

  Construction of single storey detached dwelling comprising 6 HMO rooms, alterations to parking area, new bin and cycle stores

  Received 16 Jan, published by the council 27 Jul 2026 Full applications
• PL/26/06617/FA Awaiting decision

  Fairacre Lodge Chiltern Road Ballinger Buckinghamshire HP16 9LJ

  Demolition of existing dwelling and construction of two dwellings

  Received 28 Aug, published by the council 14 Sep 2026 Full applications
• PL/25/5359/FA Refused

  Corner Cottage 45 Stratton Road Beaconsfield Buckinghamshire HP9 1HR

  Replacement detached residential building comprising 6 flats with basement accommodation and parking

  Received 7 Nov, published by the council 27 Jul 2026 Full applications
• PL/26/06317/FA Awaiting decision

  Valley View Barn Winchbottom Lane Little Marlow Buckinghamshire HP10 9QF

  Erection of stables, fence and gate

  Received 26 Aug, published by the council 5 Sep 2026 Full applications