Royal Mansions 15 Royal Terrace Southend-on-sea Essex SS1 1DY Data via plota.co.uk
Proposal
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 dated 1st May 2018) (Part Retrospective) Data via plota.co.uk
Application progress
Approved on 17 Jun 2026 · Delegated Decision · Last checked 5 Jul 2026
Associated applications 5
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 11 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
- Council
- Southend
- Application type
- Material Amendment
- Postcode
- SS1 1DY
- Received
- 1 Feb 2026
- Validated
- 2 Mar 2026
- Ward
- Milton
- Case officer
- Show
- Target decision
- 27 Apr 2026
- Decision
- Grant Conditional Permission
- Decision date
- 17 Jun 2026
- Decision level
- Delegated Decision
- Applicant
- Show
- Agent
- Design Graphics Associates
- Freehold owner
- Show
How this decision compares
Decided in 107 days from validation, 51 days slower than Southend's median of 56 for extensions. Approved, as 86% of extensions here are.
Plota live figures for extensions decided by Southend in the last twelve months, from validation. Southend decision record →
Consultation & key dates
- 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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Freehold owner, on paid plans
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Council archive
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