
Detached
£222,500
80% above the Onllwyn average
20.6% of sales
Semi-detached houses are the most common type of property sold in Onllwyn, at 64.7% of sales over the past two years. Detached houses are next, at 20.6%.
Sold prices from HM Land Registry, not asking prices. How we calculate this
All house prices in OnllwynHouses make up 100.0% of sales in Onllwyn, and flats 0.0%. Shares cover the past two years.
| Property type | Share of sales |
|---|---|
| Semi-detached housesMost common | 64.7% |
| Detached houses | 20.6% |
| Terraced houses | 14.7% |
| Flats | 0.0% |
Average sold price by property type, and each type's share of recent sales.

£222,500
80% above the Onllwyn average
20.6% of sales

£129,769
5% above the Onllwyn average
64.7% of sales

£95,150
23% below the Onllwyn average
14.7% of sales
More quick answers on house prices, sales, areas, green space and crime in Onllwyn.
Price information is from HM Land Registry, location boundaries are from OpenStreetMap, and households and population are from Nomis Census 2021 postcode estimates (21 March 2021). Parks and green space are from OS Open Greenspace. Contains OS data © Crown copyright and database right 2026. Crime is from police.uk street-level data. Contains public sector information licensed under the Open Government Licence v3.0. Source: police.uk.
Last updated 6 November 2026 at 00:25 with the latest Land Registry data (September 2026). The Onllwyn dataset covers 37 postcodes.
Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.