Oaklands

68 sales in the last 12 months · median £725,000 · Welwyn Hatfield

Among the least deprivedHigh wellbeing

Welwyn Hatfield Council · Labour / Liberal Democrat coalition 31/48 seats · 65% · OCD 2026

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Environment This neighbourhood

NO₂

9.2

— WHO guide

PM2.5

7.1

— WHO guide

µg/m³ annual mean · DEFRA

Surface water 1-in-1002.1%

Flood zone0% of postcodes

Radonup to 1–3% of homes

Historic landfill72 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 buildings1

Conservation areas0

Green belt60.4%

Green spaces214

Historic England · OS Open Greenspace

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