House price watch logo

What is the average house price in Llanishen?
£306,764

Average price per property type

Detached house illustration

Detached

£605,370

Semi-detached house illustration

Semi-Detached

£359,930

Terraced house illustration

Terraced

£295,621

Flats illustration

Flats

£153,615

Are prices going up or down?

Short term 📈

Prices increased by £24,485 (8.67%) over the past year

Long term 📈

Prices increased by £112,251 (57.71%) over the past 10 years

Most expensive houses in Llanishen 👀

lambourne house lambourne crescent, cardiff

Sold in JUL 2019

£1,750,000

13 mill road, cardiff

Sold in AUG 2025

£1,375,000

the meadows lisvane road, cardiff

Sold in APR 2023

£1,250,000

View more

Data sources

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

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