— ACRERIGHT AREA REPORT · POSTCODE SECTOR
Home › Eastleigh › SO31 8 · postcode sector
8,144 people · median £323,500 · Eastleigh
High wellbeing
Eastleigh Council · Liberal Democrat-controlled 34/39 seats · 87% · OCD 2026
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Environment This postcode sector
Air quality
µg/m³ annual mean · DEFRA
Ground checks
Surface water 1-in-1000%
Flood zone4.9% of postcodes
Radonup to <1% of homes
Historic landfill12 sites within ~1 km
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 buildings26
Conservation areas2
Green belt0%
Green spaces618
Historic England · OS Open Greenspace
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