Arendal 65 Penn Road Knotty Green Buckinghamshire HP9 2LW

1. 23 Jul 2026

   Validated

   Checked as complete and ready for consideration.

2. 8 Aug 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 17 September 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. The council publicises it, consults neighbours and technical bodies where required, and weighs the responses against local and national planning policy.

The statutory target is eight weeks for most applications and thirteen for major development, though extensions of time are common. Comments carry most weight while the case is undecided, so check the council portal for the deadline if you want to respond.

This page mirrors an entry on the statutory planning register that Buckinghamshire is required to keep. The published feed for this record does not state which type of application it is, which is common for older entries and for some council systems; the register entry on the council portal will say, alongside the case officer and any consultation dates.

Every planning application follows the same broad path: submission, validation, publicity, then a decision by officers or committee. Our guide to planning application types explains the common types and what each can approve.

• Arendal 65 Penn Road Knotty Green Buckinghamshire HP9 2LW

  PL/25/5448/FA Submitted 10 Nov 2025 69m away

  Replacement dwelling with attached garage and associated works

  Refused Full applications 19 docs
  Domestic

• 16 Seagrave Road Beaconsfield Buckinghamshire HP9 1SU

  PL/25/2878/FA Submitted 15 Aug 2025 120m away

  Part two storey, part first floor side extension, single storey front and rear extensions, infilll roof canopy between house and garage. Alterations to existing doors and window openings and changes to external wall and roof materials.

  Decided Full applications Extension Windows or glazing 7 docs
  Small domestic

• 20 Seagrave Road Beaconsfield Buckinghamshire HP9 1SU

  PL/25/6396/FA Submitted 15 Dec 2025 173m away

  Erection of front infill porch, single storey rear extension and replacement of exterior cladding.

  Granted Full applications Extension 3 docs
  Small domestic

• Napier House 73 Penn Road Knotty Green Buckinghamshire HP9 2LW

  PL/25/6763/TP Submitted 23 Dec 2025 197m away

  T1 Horse Chestnut - Reduce crown by reducing branches by a maximum approximately 4m in height. T2 Common Lime - Remove basal growth, crown lift to 4m, reduce in height by approximately 4m. T3 Sycamore - Reduce crown by reducing branches by a maximum approximately 4m in height and 3m laterally. T4 Common Lime - Remove basal growth, crown lift to 4m. (TPO/22/0005/EAST).

  Granted Trees 4 docs

• Copsewood House 5A Sandels Way Beaconsfield Buckinghamshire HP9 2AB

  PL/26/00202/TP Submitted 12 Jan 2026 198m away

  G1 English oak x3 - To crown lift to approximately 6m from ground level. To reduce the height by approximately 3m and the lateral limbs over the garden by approximately 2m. (TPO/SBDC/1999/33).

  Decided Trees 2 docs

• Orchard End 1A Lower Drive Knotty Green Buckinghamshire HP9 2AD

  PL/25/3170/FA Submitted 26 Aug 2025 251m away

  First-floor front extension over existing garage, two rear dormer windows and 1 front dormer window, rooflights, Raising roof, raising chimney

  Decided Full applications Extension Loft or dormer +1 6 docs