Detached
£961,152
34% above the Welwyn average
44.3% of sales
What type of properties are sold in Welwyn? Detached houses
Detached houses are the most common type of property sold in Welwyn, at 44.3% of sales over the past two years. Semi-detached houses are next, at 25.9%.
- Share of sales
- 44.3%
- Average price
- £961,152
- Data up to
- August 2026
Sold prices from HM Land Registry, not asking prices. How we calculate this
All house prices in WelwynWhich type of property sells most in Welwyn?
Houses make up 89.5% of sales in Welwyn, and flats 10.5%. Shares cover the past two years.
| Property type | Share of sales |
|---|---|
| Detached housesMost common | 44.3% |
| Semi-detached houses | 25.9% |
| Terraced houses | 19.3% |
| Flats | 10.5% |
How much does each type of property cost in Welwyn?
Average sold price by property type, and each type's share of recent sales.
Semi-detached
£624,489
13% below the Welwyn average
25.9% of sales
Terraced
£525,472
27% below the Welwyn average
19.3% of sales
Flats
£267,454
63% below the Welwyn average
10.5% of sales
What else do people ask about Welwyn?
More quick answers on house prices, sales, areas and green space in Welwyn.
Where does this data come from?
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.
Last updated 7 October 2026 at 03:53 with the latest Land Registry data (August 2026). The Welwyn dataset covers 442 postcodes.
Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.