WD18 0

9,457 people · median £385,000 · Watford

Watford Council · Liberal Democrat (directly-elected mayor) 32/36 seats · 89% · OCD 2026

Loading…

Environment This postcode sector

NO₂

13.9

— WHO guide

PM2.5

7.9

— WHO guide

µg/m³ annual mean · DEFRA

Surface water 1-in-1002%

Flood zone1.5% of postcodes

Radonup to 1–3% of homes

Historic landfill26 sites within ~1 km

EA · UKHSA/BGS · Mining Remediation Authority — indicative, not a property search

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

Listed buildings57

Conservation areas6

Green belt4.5%

Green spaces69

Historic England · OS Open Greenspace

Loading…