Open data
for England
Conservation area checkerIndependent website

This is not a local authority search (LLC1 or CON29). Open government data, explained. Details

Conservation areas in Welwyn Hatfield Borough Council

Check a postcode in Welwyn Hatfield Borough Council.

Conservation areas10
Oldest designation1968
Newest designation1999
With a published appraisal link10
Median house price (2025)£430,000 (1,371 sales)
…detached£800,000
…semi-detached£515,000
…terraced£406,375
…flat£247,000

When Welwyn Hatfield Borough Council designated its areas

1960s: 7; 1980s: 1; 1990s: 1.

All conservation areas in Welwyn Hatfield Borough Council

Source: planning.data.gov.uk, Open Government Licence v3.0; house prices: HM Land Registry.