Borehamwood Cowley Hill
Borehamwood Cowley Hill is one of 16 wards in Hertsmere, home to 9,506 people in 3,723 households (Census 2021). Homes sold for a median of £450,000 over the past two years, 17% below the Hertsmere median. On average 22% of the land within 500 metres of a home postcode is green space — 8% below the Hertsmere average.
People and homes.
9,506 residents in 3,723 households, next to the Hertsmere average.
Source: Census 2021, Office for National Statistics
Prices.
Quarterly median of standard sales in Borehamwood Cowley Hill and Hertsmere.
Source: HM Land Registry Price Paid Data, sales to 28 Aug 2026
Safety.
Police recorded 1,159 crimes and incidents in Borehamwood Cowley Hill in the 12 months to Aug 2026: 122 per 1,000 residents, against 91 across Hertsmere.
Police.uk records crimes by approximate location, not by where victims or offenders live. Busy streets, shops, stations and nightlife record more. Figures are counts, not a measure of personal risk. Rates per resident are higher wherever many people visit but few live, such as city centres.
Source: data.police.uk street-level crime, Hertfordshire Constabulary (Open Government Licence v3.0)
Food hygiene.
Food businesses in Borehamwood Cowley Hill with a published hygiene rating.
Council food safety officers rate businesses from 0 (urgent improvement necessary) to 5 (very good) for hygiene, the state of the premises and how food safety is managed. A rating reflects the standards found on the day of inspection, not the quality of the food.
Source: Food Standards Agency, food hygiene rating data as of 26 October 2026 (Open Government Licence)