1-3 Adelaide House, 23 Grand Parade, St Leonards-on-sea, TN37 6DN

1. 17 Aug 2026

   Received by Hastings

2. 3 Sep 2026

   Validated

   Checked as complete and ready for consideration.

3. 15 Sep 2026

   Added to PlanIndex

4. 26 Oct 2026

   Decision issued: GRANTED PERMISSION

5. 26 Oct 2026

   Status changed to Decided

   Previously Registered.

Hastings granted permission on 26 October 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.

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

• 10 Adelaide House, 23 Grand Parade, St Leonards-on-sea, TN37 6DN

  HS/LB/26/00099 Submitted 18 Feb 2026 50 yards away

  Installation of new external and internal doors, windows, and pavement lights, external repair works, internal alterations, refurbishment, and upgrade works to the lower ground floor, and the installation of a new staircase and opening to combine the existing basement with the ground floor accommodation

  Granted Heritage and listed buildings Windows or glazing 36 docs

• 10 Adelaide House, 23 Grand Parade, St Leonards-on-sea, TN37 6DN

  HS/LB/25/00740 Submitted 12 Dec 2025 50 yards away

  Installation of new external doors, windows, and pavement lights, external repair works, internal alterations, refurbishment, and upgrade works to the lower ground floor, and the installation of a new staircase and opening to combine the existing basement with the ground floor accommodation

  Refused Heritage and listed buildings Windows or glazing 29 docs

• Adelaide House, 23 Grand Parade, St Leonards-on-sea, TN37 6DN

  HS/LB/26/00494 Submitted 26 Aug 2026 50 yards away

  Installation of lead flashing to front elevation cornice

  Withdrawn 8 docs

• 10 Adelaide House, 23 Grand Parade, St Leonards-on-sea, TN37 6DN

  HS/FA/22/00379 Submitted 4 May 2022 50 yards away

  Combine the existing basement area with apartment 10, works to include creation of internal staircase. Formation of bi-folding door on rear elevation and lower ground window to front elevation. Enlargement of lower ground floor kitchen to form Utility area and formation of pavement lights (amended description).

  Granted Householder Windows or glazing 15 docs
  Domestic

• 10 Adelaide House, 23 Grand Parade, St Leonards-on-sea, TN37 6DN

  HS/LB/22/00380 Submitted 4 May 2022 50 yards away

  Combine the existing basement area with apartment 10, works to include creation of internal staircase. Formation of bi-folding door on rear elevation and lower ground window to front elevation. Enlargement of lower ground floor kitchen to form Utility area and formation of pavement lights (amended description).

  Granted Heritage and listed buildings Windows or glazing 13 docs

• 10 Adelaide House, 23 Grand Parade, St Leonards-on-sea, TN37 6DN

  HS/FA/25/00616 Submitted 15 Oct 2025 50 yards away

  Variation of condition 2 (approved plans) of Planning Permission HS/FA/23/00499 (Variation of condition 2 (approved plans) of Planning Permission HS/FA/22/00379 (Combine the existing basement area with apartment 10, works to include creation of internal staircase. Formation of bi-folding door on rear elevation and lower ground window to front elevation. Enlargement of lower ground floor kitchen to form Utility area and formation of pavement lights (amended description))- Amendment - internal arrangement adjustments) - Amendment- Revised stair location

  Withdrawn Full applications Windows or glazing 16 docs