3 Oak Tree Cottages Main Street Grendon Underwood Buckinghamshire HP18 0SH

This site has had 2 applications since 2025: 2 approved, 0 refused.

• PL/25/6240/FA Granted

  3 Oak Tree Cottages Main Street Grendon Underwood Buckinghamshire HP18 0SH

  Proposed demolition of existing side/rear extension, erection of new single storey side/rear extension and two storey rear extension. Formation of new vehicular access and driveway to front of property

  Decided 31 Mar 2026 Full applications

1. 7 Apr 2026

   Received by Buckinghamshire

2. 15 May 2026

   Decision issued: Approved

3. 8 Oct 2026

   Added to PlanIndex

Buckinghamshire granted permission on 15 May 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.

• 3 Oak Tree Cottages Main Street Grendon Underwood Buckinghamshire HP18 0SH

  PL/25/6240/FA Submitted 8 Dec 2025 50 yards away

  Proposed demolition of existing side/rear extension, erection of new single storey side/rear extension and two storey rear extension. Formation of new vehicular access and driveway to front of property

  Granted Full applications Extension Demolition 5 docs
  Small domestic

• Land To The Southeast Of Ivy Cottage Main Street Grendon Underwood Buckinghamshire

  PL/26/01570/PIP Submitted 26 Feb 2026 150 yards away

  Application for permission in principle for the erection of minimum of 1 and a maximum of 5 dwellings

  Granted Outline 4 docs
  Several homes

• 6 Leonards Gate Grendon Underwood Buckinghamshire HP18 0WA

  PL/25/3916/FA Submitted 22 Sep 2025 150 yards away

  Single storey side/rear extension

  Granted Full applications Extension 8 docs
  Small domestic

• Coombe Farmhouse Main Street Grendon Underwood Buckinghamshire HP18 0SH

  PL/25/5259/KA Submitted 4 Nov 2025 250 yards away

  1 x Willow - Crown reduction up to 4m, 1 x Corkscrew Willow - Crown reduction up to 3m, 3 x Ash - Crown reduction up to 2m and remove ivy, 1 x Horse Chestnut - Fell

  Granted Trees 2 docs

• Butlers Farm Main Street Grendon Underwood Buckinghamshire HP18 0SH

  PL/25/3983/FA Submitted 27 Nov 2025 350 yards away

  Dropped kerb and cross over to allow new driveway position

  Granted Full applications 4 docs

• Beechcroft 1 Rickyard Grove Grendon Underwood Buckinghamshire HP18 0SF

  PL/25/5952/FA Submitted 27 Nov 2025 0.3 miles away

  Single storey rear and 2nd storey side extensions and front porch canopy

  Granted Full applications Extension 21 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