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Mostyn

Mostyn is one of 45 wards in Flintshire, home to 1,888 people in 790 households (Census 2021). Homes sold for a median of £156,000 over the past two years, 28% below the Flintshire median. On average 53% of the land within 500 metres of a home postcode is green space — 118% above the Flintshire average.

Ward W05001607 · 56 postcodes · Updated 24 October 2026
1,888residentsCensus 2021
£156kmedian sale price35 sales, 24 months
53%green within 500 mpostcode average
90%gigabit broadbandaverage of postcodes
Mostyn in FlintshirePostcodes in Mostyn highlighted; the rest of Flintshire in grey
Map of Flintshire with Mostyn highlighted

People and homes.

1,888 residents in 790 households, next to the Flintshire average.

18%
aged 15–29
20%
aged 65 and over
58%
owner-occupied homes
15%
privately rented
27%
socially rented
1%
flats in purpose-built blocks

Source: Census 2021, Office for National Statistics

Prices.

Quarterly median of standard sales in Mostyn and Flintshire.

MostynFlintshire
£126k£163k£200k£237k2024 Q12024 Q22024 Q32024 Q42025 Q12025 Q22025 Q32025 Q42026 Q12026 Q3
£126k£163k£200k£237k2024 Q12025 Q12026 Q12026 Q3

Source: HM Land Registry Price Paid Data, sales to 28 Aug 2026

Safety.

Police recorded 234 crimes and incidents in Mostyn in the 12 months to Aug 2026: 124 per 1,000 residents, against 77 across Flintshire.

Last 12 monthsPrevious 12 months
01631Sept 2024Nov 2024Jan 2025Mar 2025May 2025Jul 2025Sept 2025Nov 2025Jan 2026Mar 2026May 2026Jul 2026
01631Sept 2024Mar 2025Sept 2025Mar 2026

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, North Wales Police (Open Government Licence v3.0)

Food hygiene.

Food businesses in Mostyn with a published hygiene rating.

16rated food businessesin total
88%rated good or very good (4 or 5)Flintshire: 97%
0rated 2 or belowlatest inspection

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)