Winfield Barn, Long Mill Lane, Sevenoaks, TN15 8QA

1. 13 Aug 2025

   Received by Tonbridge and Malling

2. 4 Dec 2025

   Decision issued: Approved

3. 8 Aug 2026

   Added to PlanIndex

Tonbridge and Malling granted permission on 4 December 2025, 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.

• Walnut Tree Cottage Long Mill Lane Crouch Borough Green Sevenoaks Kent TN15 8QA

  20/00615/LRD Submitted 15 Mar 2020 50 yards away

  Details of conditions 4 (weatherboard) and 5 (tiles) pursuant to listed building planning permission TM/19/00360/LB (Listed Building Application: Proposed replacement garage and replacement rear single storey extension. Works to roof, windows and walls to restore the property to a stabilised structural and breathable condition, lowering of floor to kitchen. Other minor works internally. French drain to perimeter of cottage walls)

  Granted Heritage and listed buildings Extension Windows or glazing 10 docs
  Small domestic

• Walnut Tree Cottage Long Mill Lane Crouch Borough Green Sevenoaks Kent TN15 8QA

  23/00613/FL Submitted 17 Mar 2023 50 yards away

  Demolition of rear extension and replacement with new extension (renewal of application TM/19/00359/FL)

  Granted Full applications Extension Demolition 14 docs

• Walnut Tree Cottage Long Mill Lane Crouch Borough Green Sevenoaks Kent TN15 8QA

  21/01386/LRD Submitted 14 May 2021 50 yards away

  Details of Conditions 2a (removing external cement render (pebble dash) on the external wall and replacing with a suitable lime render) pursuant to planning permission TM/19/00360/LB (Listed Building Application: Proposed replacement garage and replacement rear single storey extension. Works to roof, windows and walls to restore the property to a stabilised structural and breathable condition, lowering of floor to kitchen. Other minor works internally. French drain to perimeter of cottage walls)

  Granted Heritage and listed buildings Extension Windows or glazing 6 docs
  Small domestic

• Walnut Tree Cottage Long Mill Lane Crouch Borough Green Sevenoaks Kent TN15 8QA

  23/00614/LB Submitted 17 Mar 2023 50 yards away

  Listed Building Application: Demolition of rear extension and replacement with new extension

  Granted Heritage and listed buildings Extension Demolition 14 docs

• WINFIELD BARN, LONG MILL LANE, CROUCH BOROUGH GREEN, SEVENOAKS, TN15 8QA

  25/01354/PA Submitted 13 Aug 2025 100 yards away

  Conversion of existing stables to games room and summer kitchen

  Granted Prior approval 7 docs

• Winfield Barn Long Mill Lane Crouch Borough Green Sevenoaks Kent TN15 8QA

  26/00621/NMA Submitted 7 Apr 2026 100 yards away

  Non-Material Amendment to planning permission TM/25/01354/PA (conversion of stables to games room and summer kitchen) - replace approved windows/doors with barn-style black-framed sliding/bifold glazing and add horizontal timber cladding (dark-stained or natural timber) to external elevations for a traditional barn appearance

  Granted Amendments Windows or glazing 4 docs

• 26/01622/FL Awaiting decision

  3 Blenheim Road West Malling Kent ME19 4RB

  Proposed new driveway and vehicle crossing

  2 Sep 2026 Full applications
• 26/01611/FL Awaiting decision

  56 Perch Close Larkfield Aylesford Kent ME20 6TN

  Single storey rear extension. Extension and conversion of existing garage to annex for use as ancillary accommodation

  Received 1 Sep, published by the council 3 Sep 2026 Full applications
• 26/01612/FL Awaiting decision

  Land North East Of The Hurst Stan Lane West Peckham Maidstone Kent

  Erection of a riding arena to support existing stables and equestrian land

  1 Sep 2026 Full applications
• 26/01601/FL Awaiting decision

  17 Bramley Way Kings Hill West Malling Kent ME19 4BD

  Proposed loft conversion with pitched roof dormer window & 2 No rooflights to front elevation and link-pitched dormer window to rear elevation

  28 Aug 2026 Full applications
• 26/01603/FL Awaiting decision

  Farm Building East Of Stable Court Roughway Lane Roughway Tonbridge Kent

  Section 73 application to vary condition 2 (Plans List) of planning permission TM/25/02022/FL (Demolition of agricultural barn and erection of 2no. residential dwellings with associated car barn, parking and landscaping) for minor amendments to the external elevations

  28 Aug 2026 Full applications