What is the average house price in Onllwyn?
£144,372
Average price per property type
Detached
£190,000
Semi-Detached
£130,636
Terraced
£103,483
Are prices going up or down?
Short term 📈
Prices increased by £23,500 (19.44%) over the past year
Long term 📈
Prices increased by £83,980 (139.06%) over the past 10 years
Quick answers for Onllwyn
Start with quick answers below, then open each page for full charts, context, and deeper analysis.
When did average house prices in Onllwyn reach their peak?
Prices peaked at £250,000 in JUN 2021.
View full price history
How many properties are being sold in Onllwyn?
20 properties sold in the last 12 months, 0 (0.0%) vs the previous 12 months.
View sales volume trendsWhat type of properties are sold in Onllwyn?
Semi-detached houses are most common at 63.4% of sales.
View property type breakdownProperty price ranges in Onllwyn
The most common price range is £100k - £150k at 78.0% of sales.
View price range breakdownWhat is the most expensive (and cheapest) area of Onllwyn?
Most expensive: - (£0). Cheapest: - (£0).
View full area rankingMost expensive houses in Onllwyn 👀
oakwood corner tynewydd, neath port talbot
Sold in APR 2019
£283,750
76 roman road, neath port talbot
Sold in SEPT 2025
£265,000
2 main road, neath port talbot
Sold in JUN 2021
£250,000
Data sources
Location boundary data sourced from OpenStreetMap and price information is from HM Land Registry
Last updated at 29 March 2026 at 18:01 with the latest Land Registry data (November 2025). The Onllwyn dataset covers 37 postcodes.