Royal Mansions 15 Royal Terrace Southend-on-sea Essex SS1 1DY

This site has had 6 applications since 2026: 3 approved, 2 refused.

• 26/00308/AMDT Refused

  Royal Mansions 15 Royal Terrace Southend-on-sea Essex SS1 1DY

  Application to vary condition 02 (Approved Plans) alteration to mansard roof profile including lift housing, fenestration, rooflight and additional terrace to the east side, alteration to elevations at basement, ground, first and second floor level including fenestration, materials, porch detailing, installation of gas pipes; amendment to internal layout to provide additional wc and alterations to privacy glazing in east lightwell, amendment to design of basement lightwell, amended boundary treatment and amendment to parking layout to reduce the number of parking spaces from 7 to 6 and to amended refuse and cycle storage details (Material amendment of planning permission 17/01289/FUL dated 1st May 2018) (Part Retrospective)

  Decided 10 Jul 2026 Amendments
• 26/00146/AMDT Granted

  Royal Mansions 15 Royal Terrace Southend-on-sea Essex SS1 1DY

  Application to vary condition 02 (Approved Plans) alter elevations at basement, ground, first and second floor level including fenestration, materials, porch detailing, install gas pipes; amend internal layout to provide additional wc, alter privacy glazing in east lightwell, amend design of basement lightwell, boundary treatment, refuse and cycle storage and parking layout to reduce parking spaces from 7 to 6 (Material amendment of planning permission 17/01289/FUL dated 1st May 2018) (Part Retrospective)

  Decided 17 Jun 2026 Amendments
• 26/00147/LBC Granted

  Royal Mansions 15 Royal Terrace Southend-on-sea Essex SS1 1DY

  Erect four storey rear extension, convert existing vacant HMO (Sui Generis) into seven-self contained flats (Class C3), alter roof including dormers and lift and new fenestration, form roof terraces to front and rear, install new entrance to west side, alter elevations including windows and doors, internal refurbishment including installation of suspended ceilings and replacement fire doors, install new boundary railings and layout parking, refuse and cycle storage to rear. (Listed Building Consent)(Amended Proposal) (Part Retrospective)

  Decided 17 Jun 2026 Heritage and listed buildings
• 26/00148/LBC Refused

  Royal Mansions 15 Royal Terrace Southend-on-sea Essex SS1 1DY

  Erect four storey rear extension, convert existing vacant HMO (Sui Generis) into seven-self contained flats (Class C3), alter roof including dormers and lift and new fenestration, form roof terraces to front and rear and west side, install new entrance to west side, alter elevations including windows and doors, internal refurbishment including installation of suspended ceilings and replacement fire doors, install new boundary railings and layout parking, refuse and cycle storage to rear. (Listed Building Consent)(Amended Proposal) (Part Retrospective)

  Decided 10 Jul 2026 Heritage and listed buildings
• 26/01223/LBC Awaiting decision

  Royal Mansions 15 Royal Terrace Southend-on-sea Essex SS1 1DY

  Application to vary condition 02 (Approved Plans), 03 (Materials - Roof only), 04 (Window and Door Details - Roof only), 05 (Dormer Windows) and 17 (Privacy Solutions) to enable alteration to mansard roof design including lift housing, roof fenestration, rooflight, install additional roof terrace to east side and removal of privacy screen to east side of north terrace (Material amendment of planning permission 26/00146/AMDT dated 17th June 2026) (Part Retrospective) (Listed Building Consent)

  Heritage and listed buildings

1. 17 Jul 2026

   Received by Southend-on-Sea

2. 24 Jul 2026

   Validated

   Checked as complete and ready for consideration.

3. 8 Aug 2026

   Added to PlanIndex

4. 28 Sep 2026

   Decision issued: Grant Conditional Permission

5. 28 Sep 2026

   Status changed to Decided

• 26/00146/AMDT Granted

  Royal Mansions 15 Royal Terrace Southend-on-sea Essex SS1 1DY

  Application to vary condition 02 (Approved Plans) alter elevations at basement, ground, first and second floor level including fenestration, materials, porch detailing, install gas pipes; amend internal layout to provide additional wc, alter privacy glazing in east lightwell, amend design of basement lightwell, boundary treatment, refuse and cycle storage and parking layout to reduce parking spaces from 7 to 6 (Material amendment of planning permission 17/01289/FUL dated 1st May 2018) (Part Retrospective)

  Decided 17 Jun 2026 Amendments

Southend-on-Sea granted permission on 28 September 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 Southend-on-Sea's portal will say. Our guide explains the common types.

• Royal Mansions 15 Royal Terrace Southend-on-sea Essex SS1 1DY

  26/01223/LBC 50 yards away

  86% historically approved

  Application to vary condition 02 (Approved Plans), 03 (Materials - Roof only), 04 (Window and Door Details - Roof only), 05 (Dormer Windows) and 17 (Privacy Solutions) to enable alteration to mansard roof design including lift housing, roof fenestration, rooflight, install additional roof terrace to east side and removal of privacy screen to east side of north terrace (Material amendment of planning permission 26/00146/AMDT dated 17th June 2026) (Part Retrospective) (Listed Building Consent)

  Awaiting decision Heritage and listed buildings Loft or dormer Windows or glazing

• Royal Mansions 15 Royal Terrace Southend-on-sea Essex SS1 1DY

  26/00146/AMDT Submitted 1 Feb 2026 50 yards away

  Application to vary condition 02 (Approved Plans) alter elevations at basement, ground, first and second floor level including fenestration, materials, porch detailing, install gas pipes; amend internal layout to provide additional wc, alter privacy glazing in east lightwell, amend design of basement lightwell, boundary treatment, refuse and cycle storage and parking layout to reduce parking spaces from 7 to 6 (Material amendment of planning permission 17/01289/FUL dated 1st May 2018) (Part Retrospective)

  Granted Amendments Extension Windows or glazing
  Small domestic

• Royal Mansions 15 Royal Terrace Southend-on-sea Essex SS1 1DY

  26/00147/LBC Submitted 1 Feb 2026 50 yards away

  Erect four storey rear extension, convert existing vacant HMO (Sui Generis) into seven-self contained flats (Class C3), alter roof including dormers and lift and new fenestration, form roof terraces to front and rear, install new entrance to west side, alter elevations including windows and doors, internal refurbishment including installation of suspended ceilings and replacement fire doors, install new boundary railings and layout parking, refuse and cycle storage to rear. (Listed Building Consent)(Amended Proposal) (Part Retrospective)

  Granted Heritage and listed buildings New dwelling Extension +2

• 13 Royal Terrace Southend-on-sea Essex

  22/02095/AD Submitted 28 Oct 2022 50 yards away

  Application for approval of details pursuant to condition 03 (details of materials) and 08 (details of rooflights) of planning permission 18/01303/LBC dated 01.10.2018

  Refused Conditions Loft or dormer 8 docs

• Royal Mansions 15 Royal Terrace Southend-on-sea Essex SS1 1DY

  26/00308/AMDT Submitted 9 Mar 2026 50 yards away

  Application to vary condition 02 (Approved Plans) alteration to mansard roof profile including lift housing, fenestration, rooflight and additional terrace to the east side, alteration to elevations at basement, ground, first and second floor level including fenestration, materials, porch detailing, installation of gas pipes; amendment to internal layout to provide additional wc and alterations to privacy glazing in east lightwell, amendment to design of basement lightwell, amended boundary treatment and amendment to parking layout to reduce the number of parking spaces from 7 to 6 and to amended refuse and cycle storage details (Material amendment of planning permission 17/01289/FUL dated 1st May 2018) (Part Retrospective)

  Refused Amendments Extension Loft or dormer +1
  Small domestic

• Royal Mansions 15 Royal Terrace Southend-on-sea Essex SS1 1DY

  26/00148/LBC Submitted 1 Feb 2026 50 yards away

  Erect four storey rear extension, convert existing vacant HMO (Sui Generis) into seven-self contained flats (Class C3), alter roof including dormers and lift and new fenestration, form roof terraces to front and rear and west side, install new entrance to west side, alter elevations including windows and doors, internal refurbishment including installation of suspended ceilings and replacement fire doors, install new boundary railings and layout parking, refuse and cycle storage to rear. (Listed Building Consent)(Amended Proposal) (Part Retrospective)

  Refused Heritage and listed buildings New dwelling Extension +2