— ACRERIGHT AREA REPORT · POSTCODE SECTOR
Home › Southend-on-Sea › SS1 2 · postcode sector
14,194 people · median £255,000 · Southend-on-Sea
More affordable than mostFast broadband
Southend-on-Sea Council · Labour / Independent / Liberal Democrat coalition 25/51 seats · 49% · OCD 2026
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Environment This postcode sector
Air quality
µg/m³ annual mean · DEFRA
Ground checks
Surface water 1-in-1004.1%
Flood zone22.6% of postcodes
Radonup to <1% of homes
EA · UKHSA/BGS · Mining Remediation Authority — indicative, not a property search
Transport noise (Defra)
Road & rail noise bands (≥55 / ≥65 dB Lden) are being added — not yet available for this area. They cover major sources only; "not mapped" ≠ "quiet".
Defra strategic noise mapping
Heritage & green space
Listed buildings16
Conservation areas6
Green belt0%
Green spaces77
Historic England · OS Open Greenspace
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