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— ACRERIGHT AREA REPORT · POSTCODE SECTOR
Home › Folkestone and HytheCT20 3 · postcode sector

CT20 3

9,372 people · median £326,000 · Folkestone and Hythe

High wellbeing
Folkestone and Hythe Council · Green / Liberal Democrat coalition   13/30 seats · 43% · OCD 2026
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Environment This postcode sector

Air quality

NO₂
7
— WHO guide
10
PM2.5
6.3
— WHO guide
5
µg/m³ annual mean · DEFRA

Ground checks

Surface water 1-in-1003.4%
Flood zone2.8% of postcodes
Radonup to 1–3% of homes
Coal miningin/near a coalfield (2.4%)
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 buildings123
Conservation areas3
Green belt0%
Green spaces1,079
Historic England · OS Open Greenspace
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Sources & dates: every figure carries its own source line with the data vintage; the full table is in Overview → "All figures, sources and dates".

Part of Folkestone and Hythe

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