The typical property in DL12
DL12 is Barnard Castle, a County Durham market town in Teesdale with substantial heritage and the Bowes Museum.
Area summary
DL12 sits in Durham County Council. The outcode covers Barnard Castle, Middleton-in-Teesdale, Cotherstone and surrounding Teesdale villages. The North Pennines AONB covers much of the upper dale. Barnard Castle has the Grade I-listed Bowes Museum (a major French Renaissance-style chateau housing significant art collections) and substantial heritage including the Grade I-listed Barnard Castle ruins. Housing is dominated by stone-built terraces.
There is no station within DL12. Darlington (DL1) is the closest. The A66 trunk road provides road links.
Employment patterns include tourism, the Bowes Museum, agriculture, and commuting into Darlington.
Durham County Council operates additional HMO licensing in defined areas. The Renters' Rights Act 2026 has abolished Section 21 evictions.
What the data shows
Researched facts
Buyer notes
- AONB designation limits development
- Listed and stone-built stock has very high EPC upgrade costs
- No rail station; car dependency is high
The full DL12 data page
Sold price history, crime totals, EPC distribution, council tax bands and more, pulled live from HM Land Registry, Police UK and the EPC Register.
DL12 property dataNearby DL postcode districts
Compare DL12 with adjacent areas in the same postcode district.