Royal Mansions 15 Royal Terrace Southend-on-sea Essex SS1 1DY Data via plota.co.uk
Proposal
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) Data via plota.co.uk
Application progress
This application is under consideration - no decision has been issued yet. Plota predicts a decision around 11 Nov 2026, from Southend's recent extensions.
Associated applications 5
- VariationApplication to vary condition 02 (Approved Plans) alter elevations at basement, ground, first…26/00146/AMDT
Conditions 2, 3, 4, 5, 17 variation sought
- VariationApplication to vary condition 02 (Approved Plans), 03 (Materials - Roof only), 04 (Window…This application26/01223/LBC
Show 2 more · 1 approved, 1 refused
Site constraints 8
Show all 5 with distances
- 54 m3-15, Royal TerraceGrade II
- 98 mRoyal HotelGrade II
- 120 m1-6, Clifton TerraceGrade II
- 126 mUnnamed
- 129 mTelephone KioskGrade II
Checked on 19 September 2026. Historic England, the Environment Agency, Natural England and council datasets, Open Government Licence. A boundary can run through a site and the council holds the definitive record: confirm with the council before relying on this.
Sales history 1
Last sold for £800,000 in January 2015. Terraced house, freehold.
Sale prices from HM Land Registry's price paid record, matched to this application by its address.
Every application in Southend - and every UK council - as a live feed, an API, or a bulk CSV export.
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Important details
Decision outlook
Day 18 of the 56-day target. Southend usually decides extensions by day 56.
Plota live figures for extensions decided by Southend in the last twelve months, from validation. Southend decision record →
Public comments
No public comments yet.
20 neighbours consulted · Last counted 3 Oct 2026
Consultation & key dates
- Statutory expiry
- 11 Nov 2026
- Env. assessment
- No
Historical activity at this location
28 previous applications on record - archival context, not part of the live application.
Previous applications at this address
Nearby activity
Southend ranks #155 out of 296 councils for householder decision speed. Householder applications are slightly less likely to be approved here (88%) than the national average (90%).
Sale prices: Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.
Freehold boundary: © Crown copyright and database rights 2026, HM Land Registry. Polygons © Crown copyright and database rights 2026 Ordnance Survey 100026316. Conditions of use
Freehold owner: Information produced by HM Land Registry. © Crown copyright 2026. Source: HM Land Registry, UK and overseas companies that own property in England and Wales, September 2026 release.
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Royal Mansions 15 Royal Terrace Southend-on-sea Essex SS1 1DY
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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), raise roof height, alter roof, install roof extension to front, form roof terraces to front and rear, install new entrance to side, replace windows and doors, layout parking to rear and alter elevations (Amended Proposal)
- Received
- 21 Jul 2017
- Decided
- 1 May 2018
- Outcome
- Approved