25 Grimsdells Lane Amersham Buckinghamshire HP6 6HF

1. 17 Sep 2026

   Validated

   Checked as complete and ready for consideration.

2. 18 Sep 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 12 November 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   Buckinghamshire took a median of 58 days over the applications it decided in the last year.

This application is with Buckinghamshire for determination, against a statutory target of eight weeks. Over the last year Buckinghamshire's median decision took 58 days. More in our guide to how long planning decisions take.

The published feed does not state which type of application this is; the register entry on Buckinghamshire's portal will say. Our guide explains the common types.

• 19 Highfield Close Amersham Buckinghamshire HP6 6HG

  PL/25/6823/FA Submitted 29 Dec 2025 89m away

  Front porch

  Granted Full applications Extension 6 docs
  Small domestic

• 20 Highfield Close Amersham Buckinghamshire HP6 6HG

  PL/25/4474/KA Submitted 13 Oct 2025 92m away

  Conifer group (G1) - Reduce by up to 1.5m; trim face - by up to 0.5m; Remove dead tree (T2) and clean stump (Weller Estate Conservation Area).

  Granted Trees 2 docs

• St Johns Methodist Church Woodside Road Amersham Buckinghamshire HP6 6AJ

  PL/25/3295/NMA Submitted 29 Aug 2025 123m away

  Non-material amendment to planning permission PL/24/2415/FA (Change of use to Use Class F2 (community facility), ground floor infill extension over the existing courtyard, first floor extension over existing scout hut, related fenestration changes, bin store and landscaping) to allow replacement front doors from timber to glass, alterations to the external fenestration, and replacement roof covering for a barrel-vault roof.

  Decided Amendments Extension Roofing +1 7 docs

• St Catherins 9 Parkfield Avenue Amersham Buckinghamshire HP6 6BE

  PL/25/6653/FA Submitted 22 Dec 2025 156m away

  Part two storey, part single storey side/rear extension

  Granted Full applications Extension 11 docs
  Small domestic

• Wintercroft 19 Chestnut Close Amersham Buckinghamshire HP6 6EQ

  PL/26/00238/FA Submitted 12 Jan 2026 180m away

  Detached single garage. Rooflight to side elevation and alteration to fenestration to existing rear elevation dormer

  Granted Full applications Loft or dormer Windows or glazing 7 docs

• Site Of Former Elizabeth Cottage 6 Grimsdells Lane Amersham Buckinghamshire HP6 6HE

  PL/26/06325/CONDA Submitted 6 Aug 2026 191m away

  86% historically approved · decision due ~1 Oct

  Application for approval of details subject to conditions 2 (Materials) and 12 (Landscaping) of planning approval PL/22/4279/FA

  Awaiting decision