— ACRERIGHT AREA REPORT · POSTCODE SECTOR
Home › Enfield › N21 1 · postcode sector
9,303 people · median £635,000 · Enfield
Good for schools
Enfield Council · Conservative minority — no overall control 31/63 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-1001.4%
Flood zone1.9% of postcodes
Radonup to <1% of homes
Historic landfill2 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 buildings18
Conservation areas4
Green belt0.2%
Green spaces285
Historic England · OS Open Greenspace
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