— ACRERIGHT AREA REPORT · NEIGHBOURHOOD
Home › Gravesham › Chalk · neighbourhood
6,534 people · median £345,000 · Gravesham
Gravesham Council · Labour-controlled 22/39 seats · 56% · OCD 2026
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Environment This neighbourhood
Air quality
µg/m³ annual mean · DEFRA
Ground checks
Surface water 1-in-1004%
Flood zone30.1% of postcodes
RadonAffected Area (up to 30–100%)
Historic landfill86 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 buildings10
Conservation areas0
Green belt43%
Green spaces1,577
Historic England · OS Open Greenspace
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