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

1. 1 Feb 2026

   Received by Southend-on-Sea

2. 2 Mar 2026

   Validated

   Checked as complete and ready for consideration.

3. 17 Jun 2026

   Decision issued: Grant Listed Building Consent

4. 19 Aug 2026

   Added to PlanIndex

Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.

Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.

Heritage applications concern listed buildings and conservation areas. Listed building consent is needed for works, inside or out, that affect the special interest of a listed building, and carrying out such works without consent is a criminal offence. The council weighs harm to the heritage asset against any public benefit of the proposal.

More on heritage and listed buildings applications in our guide

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

  26/00146/AMDT Submitted 1 Feb 2026 0m 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

• 13 Royal Terrace Southend-on-sea Essex

  22/02095/AD Submitted 28 Oct 2022 0m 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 0m 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 0m 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

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

  26/00948/AMDT 3m away

  84% historically approved

  Application to vary conditions 03, 04, 05, 06, 07, 08, 09, 10, 13, 14, 15, 16, 17, 18 - As the development has progressed, the original condition(s) no longer accurately reflect the development as built or proposed (Material amendment of planning permission 17/01289/FUL dated 01/05/2018)

  Awaiting decision

• 8 Royal Mews Southend-on-sea Essex SS1 1DB

  24/01231/FUL Submitted 1 Aug 2024 35m away

  Divide existing mews building into two self-contained flats, erect single storey rear extension with roof lantern and alter elevations

  Granted Full applications New dwelling Extension +1
  Small domestic

• 26/00364/LBC Granted

  1 Warrior Square Road Shoeburyness Southend-on-sea Essex SS3 9PZ

  Install outdoor swimming pool with associated patio/hard landscaping and plant equipment, and construct plant cabinet outbuilding within rear garden (Listed Building Consent)

  19 Mar 2026 Heritage and listed buildings
• 26/00756/LBC Granted

  Palace Theatre 430 London Road Westcliff-on-sea Essex SS0 9LA

  Remove existing roof covering and ducting from Dixon Studio, replace RAAC structural roof deck and install new waterproofing membrane, replace, re-purpose or re-fix air handling ducting and install new safety rail to roof (Listed Building Consent)

  4 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)

  1 Feb 2026 Heritage and listed buildings
• 26/00504/LBC Granted

  11 Officers Mess Mess Road Shoeburyness Southend-on-sea Essex SS3 9UJ

  Install wall-mounted electric vehicle charging point, with associated cabling, to side elevation (Listed Building Consent)

  14 Apr 2026 Heritage and listed buildings
• 26/00823/LBC Status unknown

  North Shoebury House Poynters Lane Shoeburyness Southend-on-sea Essex SS3 9TY

  Convert existing barns and stable block to rear to form three dwellings, alterations to elevations, install bi-fold doors and windows, glazed gable feature to front elevation of main barn, communal space within courtyard, associated amenity space and boundary treatment, convert small stables block for bin and cycle storage and layout associated parking (Listed Building Consent)

  19 Jun 2026 Heritage and listed buildings