Pentwyn on the map

Location in CardiffPentwyn sits where the marker shows within the county.

48,963
Population
18,525
Households
12
Schools nearby
£59,056
Avg. household income
1,460
Businesses
2,754
People per km²
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About Pentwyn

Pentwyn is a residential area located in Cardiff, Wales, within the CF23 postcode area. It is primarily known for its family-friendly atmosphere and a variety of local amenities. The area features several parks, providing green spaces for outdoor activities and relaxation. Schools and shops are conveniently situated, making it a practical choice for families and individuals alike.

Transport links in Pentwyn are efficient, with easy access to Cardiff city centre and surrounding areas. The nearby A48 road offers straightforward routes for those travelling by car. Public transport options, including bus services, are readily available, enhancing connectivity. Overall, Pentwyn presents a suitable environment for those seeking a balanced lifestyle in close proximity to urban conveniences.

School Ratings in Pentwyn

Families in Pentwyn have access to 139 local schools.

House Prices in Pentwyn

Homes sell for an average of £335K locally. Most of the housing is made up of terraced houses, averaging £265K.

Crime and Anti-Social Behaviour in Pentwyn

Crime in the area is higher than the national average. Shoplifting is the leading concern across Pentwyn, with 121 incidents recorded in April 2026.

Healthcare in Pentwyn

There are 28 GP surgeries within three miles of Pentwyn, the nearest being St. Davids Medical Centre (0.1 miles away).

Property Prices 5,279 sales

Average Price £335K
£2K , £38.48M
Detached £499K 1,037
Semi £333K 1,398
Terraced £265K 1,675
Flat £175K 1,022

Household Income in Pentwyn ONS 2023

The average total household income in Pentwyn is approximately £59,056 a year before tax, 7% above the national average of £55,302. After tax and benefits, the average disposable (net) household income is around £43,418. These are modelled estimates from the Office for National Statistics for the financial year ending 2023.

Pentwyn £59,056
England & Wales avg. £55,302

Net (after tax) household income averages £43,418.

Businesses in Pentwyn ONS 2025

There are approximately 1,460 active businesses based in Pentwyn, around 30 for every 1,000 residents. The local economy is dominated by small firms: about 90% are micro-businesses employing fewer than 10 people, while 19 are larger employers with 50 or more staff. Figures are from the Office for National Statistics UK Business Counts.

1,460 Total businesses
30 Per 1,000 residents
Micro, 0-9 90%
Small, 10-49 8%
Medium, 50-249 1%
Large, 250+ 1%

Crime in Pentwyn 636 crimes · April 2026

High Crime Area

Crime figures for Pentwyn are higher than the England and Wales average, with violence & sexual offences the most prevalent offence recorded. Urban density and footfall contribute to elevated reporting in areas like this. Ongoing investment in policing and community safety programmes aims to improve the picture.

Violence & Sexual Offences 199
Shoplifting 121
Vehicle Crime 67
Public Order 62
Anti-Social Behaviour 60
Criminal Damage & Arson 57
Other Theft 24
Burglary 16
Drugs 12
Other Crime 7
Weapons 4
Bicycle Theft 3
Robbery 2
Theft from Person 2
Local Policing
Data from data.police.uk · Contains public sector information licensed under the Open Government Licence v3.0
Crime figures depend on reporting by individual police forces and may not reflect the full picture in all areas.

Nearest Train Stations 6 stations

Llanishen Train Station 1.6 miles
Heath Low Level Train Station 1.7 miles
Heath High Level Train Station 1.7 miles
Lisvane And Thornhill Train Station 2.1 miles
Ty Glas Train Station 2.1 miles
Birchgrove Train Station 2.4 miles

Location

Local Government

District Cardiff
Ward Trowbridge
Constituency Cardiff South and Penarth
Parish Trowbridge

Home Ownership in Pentwyn

Of the 19,398 households in and around Pentwyn, 70% are owned, 12% are socially rented and 18% are privately rented. Home ownership here is higher than the England and Wales average of 63%.

Owned 70% Social rented 12% Private rented 18%

Tenure from the 2021 Census (ONS), for the postcode districts covering Pentwyn.

Frequently Asked Questions about Pentwyn

What is the population of Pentwyn?
Pentwyn has a population of approximately 48,963 residents, based on the latest census figures for the surrounding postcode area.
What is the average house price in Pentwyn?
The average property in and around Pentwyn sold for about £335,191, based on HM Land Registry Price Paid records. That is around 4% below the England and Wales average of £349,091.
What postcodes cover Pentwyn?
Pentwyn is covered by the CF23 postcode district.
How many schools are there in Pentwyn?
There are 12 schools within easy reach of Pentwyn, spanning primary, secondary and other phases.
Where is the nearest train station to Pentwyn?
The nearest railway station to Pentwyn is Llanishen Train Station, about 1.6 miles away.