What is the average house price in Llanishen?
£304,909
Average price per property type
Detached
£582,363
Semi-Detached
£362,508
Terraced
£289,662
Flats
£171,088
Are prices going up or down?
Short term 📈
Prices increased by £8,480 (2.86%) over the past year
Long term 📈
Prices increased by £111,597 (57.73%) over the past 10 years
Quick answers for Llanishen
Start with quick answers below, then open each page for full charts, context, and deeper analysis.
When did average house prices in Llanishen reach their peak?
Prices peaked at £451,000 in APR 2023.
View full price history
How many properties are being sold in Llanishen?
135 properties sold in the last 12 months, -31 (-18.7%) vs the previous 12 months.
View sales volume trendsWhat type of properties are sold in Llanishen?
Flats are most common at 36.4% of sales.
View property type breakdownProperty price ranges in Llanishen
The most common price range is £200k - £300k at 46.1% of sales.
View price range breakdownWhat is the most expensive (and cheapest) area of Llanishen?
Most expensive: - (£0). Cheapest: - (£0).
View full area rankingMost 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
Data sources
Location boundary data sourced from OpenStreetMap and price information is from HM Land Registry
Last updated at 20 May 2026 at 11:49 with the latest Land Registry data (March 2026). The Llanishen dataset covers 994 postcodes.