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What is the average house price in Pentwyn?
£224,920

Average price per property type

Detached house illustration

Detached

£345,575

Semi-detached house illustration

Semi-Detached

£262,406

Terraced house illustration

Terraced

£214,758

Flats illustration

Flats

£159,625

Are prices going up or down?

Short term 📉

Prices decreased by £-4,812 (-2.09%) over the past year

Long term 📈

Prices increased by £83,004 (58.49%) over the past 10 years

Quick answers for Pentwyn

Start with quick answers below, then open each page for full charts, context, and deeper analysis.

When did average house prices in Pentwyn reach their peak?

Prices peaked at £281,000 in MAR 2023.

View full price history

How many properties are being sold in Pentwyn?

66 properties sold in the last 12 months, -44 (-40.0%) vs the previous 12 months.

View sales volume trends

What type of properties are sold in Pentwyn?

Terraced houses are most common at 47.9% of sales.

View property type breakdown

Property price ranges in Pentwyn

The most common price range is £200k - £300k at 71.0% of sales.

View price range breakdown

What is the most expensive (and cheapest) area of Pentwyn?

Most expensive: - (£0). Cheapest: - (£0).

View full area ranking

Most expensive houses in Pentwyn 👀

ty celyn brynheulog, cardiff

Sold in FEB 2022

£696,000

32 wyncliffe gardens, cardiff

Sold in OCT 2025

£475,000

29 wyncliffe gardens, cardiff

Sold in JUN 2025

£440,000

View more

Data sources

Location boundary data sourced from OpenStreetMap and price information is from HM Land Registry

Last updated at 29 March 2026 at 18:02 with the latest Land Registry data (February 2026). The Pentwyn dataset covers 309 postcodes.

Read our full data methodology

Contains HM Land Registry data © Crown copyright and database right 2021. This data is licensed under the Open Government Licence v3.0.