12 Prittlewell Square Southend-on-sea Essex SS1 1DW Data via plota.co.uk
Proposal
Convert existing basement into a self-contained flat with associated amenity space and alter elevations Data via plota.co.uk
Application progress
Approved on 13 Aug 2026 · Delegated Decision · Last checked 13 Aug 2026
Site constraints 6
Checked on 6 October 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 3
Last sold for £479,995 in February 2005. Terraced house, freehold.
Sale prices from HM Land Registry's price paid record, matched to this application by its address.
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Important details
How this decision compares
Decided in 105 days from validation, 49 days slower than Southend's median of 56 for changes of use. Approved, as 71% of changes of use here are.
Plota live figures for changes of use decided by Southend in the last twelve months, from validation. Southend decision record →
Public comments
No public comments yet.
8 neighbours consulted · Last counted 13 Aug 2026
Consultation & key dates
- Statutory expiry
- 25 Jun 2026
- Env. assessment
- No
Historical activity at this location
25 nearby applications on record - archival context, not part of the live application.
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
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12 Prittlewell Square Southend-on-sea Essex SS1 1DW
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