56 Rupert Avenue High Wycombe Buckinghamshire HP12 3NF

1. 21 Sep 2026

   Validated

   Checked as complete and ready for consideration.

2. 25 Sep 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 16 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 59 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 59 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.

• 67 Rupert Avenue High Wycombe Buckinghamshire HP12 3NF

  PL/26/06622/FA Submitted 17 Aug 2026 50 yards away

  86% historically approved · decision due ~12 Oct

  Two storey side extension; part single, part two storey side/rear extension; front porch following part demolition of existing garage including alterations (planning ref: PL/26/05730/PNE) to dwelling house.

  Awaiting decision Extension Demolition 11 docs
  Small domestic

• 67 Rupert Avenue High Wycombe Buckinghamshire HP12 3NF

  PL/26/05730/PNE Submitted 16 Jul 2026 50 yards away

  86% historically approved · decision due ~10 Sep

  Notification under The Town and Country Planning (General Permitted Development) Order 2015, Part 1 of Schedule 2 Class A for: single storey rear extension (depth extending from the original rear wall of 6.0 metres, maximum height 3.2 metres, eaves height 2.9 metres).

  Awaiting decision Extension
  Small domestic

• 55 Rupert Avenue High Wycombe Buckinghamshire HP12 3NF

  PL/25/4646/SA Submitted 16 Oct 2025 100 yards away

  Certificate of Lawfulness for proposed single storey rear extension, single storey side extension and loft conversion and new front porch

  Granted Lawful development Extension Loft or dormer 10 docs
  Small domestic

• 55 Rupert Avenue High Wycombe Buckinghamshire HP12 3NF

  PL/25/4647/PNE Submitted 16 Oct 2025 100 yards away

  Notification under The Town and Country Planning (General Permitted Development) Order 2015, Part 1 of Schedule 2 Class A for: single storey rear extension (depth extending from the original rear wall of 6.00 metres, maximum height 4.00 metres, eaves height 3.00 metres)

  Granted Extension 8 docs
  Small domestic

• 36 Cressex Road High Wycombe Buckinghamshire HP12 4TY

  PL/26/01393/SA Submitted 19 Feb 2026 150 yards away

  Certificate of lawfulness for the proposed conversion of the existing roof space into a habitable room following a hip to gable extension, rear dormer window and velux roof windows to the front roof slope.

  Granted Lawful development Extension Loft or dormer +1 8 docs

• 36 Cressex Road High Wycombe Buckinghamshire HP12 4TY

  PL/26/01351/PNE Submitted 18 Feb 2026 150 yards away

  Notification under The Town and Country Planning (General Permitted Development) Order 2015, Part 1 of Schedule 2 Class A for: single storey rear extension (depth extending from the original rear wall of 6.00 metres, maximum height 2.90 metres, eaves height 2.60 metres)

  Granted Extension 7 docs
  Small domestic