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

This site has had 2 applications since 2026: 1 approved, 0 refused.

• HS/LB/26/00113 Granted

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

  Replacement rear elevation render, new flashings to balcony and replacement lintel

  Decided 15 Apr 2026 Heritage and listed buildings

1. 26 Aug 2026

   Received by Hastings

2. 9 Sep 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 21 October 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   Hastings took a median of 57 days over the applications it decided in the last year.

This application is with Hastings for determination, against a statutory target of eight weeks. Over the last year Hastings's median decision took 57 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 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 0m 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 0m 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

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

  HS/LB/26/00482 Submitted 17 Aug 2026 0m away

  87% historically approved · decision due ~29 Oct

  Internal alterations to flat 1-3: On level 4, remove the partition between the kitchen, pantry, a...

  Awaiting decision

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

  HS/FA/22/00379 Submitted 4 May 2022 0m 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 0m 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 0m 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