84 Thornhill Rise Portslade BN41 2YL

1. 3 Oct 2025

   Received by Brighton and Hove

2. 22 Jan 2026

   Decision issued: Approved

3. 21 Jul 2026

   Added to PlanIndex

Brighton and Hove granted permission on 22 January 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 lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.

• 8 New England Rise, Portslade, BN41 2YD

  BH2001/01332/FP Submitted 15 May 2001 100 yards away

  proposed rear dormer.

  Granted Full applications Loft or dormer

• 8 New England Rise, Portslade, BN41 2YD

  BH2001/00566/FP Submitted 28 Feb 2001 100 yards away

  Proposed room in roof with rear dormer.

  Refused Full applications Loft or dormer

• 97 Graham Crescent Portslade BN41 2YA

  BH2025/01857 Submitted 28 Jul 2025 250 yards away

  Erection of single storey rear extension with rooflights.

  Granted Householder Extension Loft or dormer 10 docs
  Small domestic

• BH2026/00373 Awaiting decision

  245 Hangleton Road Hove BN3 7LR

  Certificate of lawfulness for proposed roof alterations/extensions including hip to gable extension with dormer to rear roofslope and rooflights to front roof slope.

  Received 18 Feb, published by the council 21 Jul 2026 Lawful development
• BH2026/00349 Awaiting decision

  42 Tongdean Road Hove BN3 6QE

  Certificate of lawfulness for proposed erection of single storey side extension.

  Received 16 Feb, published by the council 21 Jul 2026 Lawful development
• BH2026/00336 Awaiting decision

  13 Hythe Road Brighton BN1 6JR

  Certificate of lawfulness for proposed loft conversion incorporating rear dormer and 2no. front rooflights.

  Received 13 Feb, published by the council 21 Jul 2026 Lawful development
• BH2025/03071 Granted

  18 Pinfold Close Brighton BN2 6WG

  Certificate of lawfulness for the proposed single storey rear extension.

  Received 19 Dec, published by the council 21 Jul 2026 Lawful development
• BH2026/00328 Awaiting decision

  6 Goodwood Way Brighton BN2 4PW

  Certificate of Lawfulness for the proposed loft conversion, including hip-to-gable alteration and rear dormer extension, together with fenestration alterations to the side and rear elevations, installation of a rooflight to the front elevation, and solar panels to the rear elevation.

  Received 12 Feb, published by the council 21 Jul 2026 Lawful development