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St Asaph & Trefnant

Interactive map displaying St Asaph & Trefnant

About

St Asaph and Trefnant lie in the eastern part of Denbighshire, set where the River Elwy meanders through low-lying farmland. St Asaph is one of Britain’s smallest cities by population and is centred on St Asaph Cathedral, a building with medieval fabric and a long choral tradition; the cathedral close sits near the Elwy and links the town to riverside meadows and footpaths. The urban area combines a compact centre, parish streets and newer housing around main routes.

Trefnant stands a short distance west of St Asaph along local lanes and minor roads, keeping a village scale with a chapel, primary school and village hall. Surrounding fields, hedgerows and small woodlands provide the setting for walks and farmland enterprises; public rights of way lead from the village into the Elwy valley. The river influences land use here — wet meadows and riparian habitat support seasonal salmon and trout runs and attract anglers and birdwatchers, while small industrial and business units sit on the fringe of St Asaph.

Area overview

On average St Asaph & Trefnant has low deprivation and low crime levels, with around 50 crimes per 1,000 residents per year, about 42% below the Wales average of 86 per 1,000. Approximately 12.8% of homes in this area are social housing provided by a local council or housing association. The average income per household in St Asaph & Trefnant is £46,538 per year. St Asaph & Trefnant is home to around 5,301 people, with a population density of about 165.8 per km².

Crime rate
4/10
Crimes per 1k residents
50
Deprivation level
4/10
Income level
8/10
Social housing
12.8%
Connectivity
N/A

Area Profile

St Asaph & Trefnant Population
5,301
Population density
165.8 per km²

Crime

Crime per 1,000 population

Violence and sexual offences
29.24(-14%)
Anti-social behaviour
16.22(+25%)
Other theft
5.28(+15%)
Criminal damage and arson
4.15(-43%)
Public order
3.96(-52%)
Wales average

Demographics

Ethnic groups

British
5,045
95.22%
Other White
66
1.25%
Indian
31
0.59%
Irish
25
0.47%
Arab
23
0.43%
Total population: 5,298

Economics

Education (age 16+)

Level 4+ (Degree)
1,524
33.63%
No qualifications
941
20.76%
Level 3 (A level)
696
15.36%
Level 2 (GCSEs 9-4)
592
13.06%
Level 1 (GCSEs 3-1)
385
8.5%
Total 16+ residents: 4,532

Housing

Housing tenure

Owns outright
995
42.18%
Owns with a mortgage
651
27.6%
Private landlord or letting agency
318
13.48%
Social rents from council
201
8.52%
Other social rented
126
5.34%
Total households: 2,359

Property prices in St Asaph & Trefnant

Median price£255,000
Price per sq ft£266
Sales (last 12 months)53
Typical range (middle 50%)£185K – £306K

Based on 53 recent sales, the median property price is £255,000 (about £266 per square foot) in St Asaph & Trefnant area, with individual transactions ranging from £125,000 up to £695,000.

Prices by property typelast 12 months

Median sale price, median price per square foot, sales count, and percentile information for each property type in St Asaph & Trefnant over the last year.
TypeSalesMedian£/sq ft
Detached32£299,500£273
Semi-Detached12£205,000£272
Terraced8£157,500£209
Flats1£125,000£125

10-year price trendmedian sale price in St Asaph & Trefnant

Sale price

Ten year median sale price trend for each property type in St Asaph & Trefnant.
YearDetachedFlatsSemi-DetachedTerraced
2016£248,975£133,000£142,500
2017£232,000£158,750£166,250£123,000
2018£242,475£259,950£172,000£106,000
2019£250,000£150,000£128,000
2020£222,500£123,975£142,500£122,000
2021£265,000£187,500£155,000£167,475
2022£297,500£132,500£250,000£166,500
2023£299,995£190,000£201,995£158,500
2024£322,495£132,500£212,995£145,000
2025£325,000£147,500£207,500£149,000
2026£277,500£206,500£157,500
Ten year median sale price trend for each property type in St Asaph & Trefnant.

Price per sq ft

Ten year median sale price per square foot trend for each property type in St Asaph & Trefnant.
YearDetachedFlatsSemi-DetachedTerraced
2016£191£151£137
2017£178£165£152£167
2018£193£144£166£138
2019£187£174£159
2020£200£173£165£149
2021£205£219£193£176
2022£244£244£226£216
2023£244£218£247£192
2024£258£176£262£205
2025£257£125£232£201
2026£286£272£208
Ten year median sale price per square foot trend for each property type in St Asaph & Trefnant.

Price distribution by property typelast 12 months

Price distribution by property type for St Asaph & Trefnant in the last year.

Data Sources

All data is sourced from official UK government agencies and public datasets. Last updated: 16/07/2026. Read more about how our statistics are calculated.