| 9, BARTLEMERE BARNARD CASTLE COUNTY DURHAM DL12 8LR | £125,000 2021-06-18 detached freehold |
| 2, THE HILL NEWBIGGIN BARNARD CASTLE COUNTY DURHAM DL12 0UD | £207,235 2021-06-17 otherPropertyType freehold |
| 4, PEARSON TERRACE BARNARD CASTLE COUNTY DURHAM DL12 8JH | £120,000 2021-06-17 terraced freehold |
| THE WYND (2) BOWES BARNARD CASTLE COUNTY DURHAM DL12 9HR | £170,000 2021-06-17 terraced freehold |
| 96, GALGATE BARNARD CASTLE COUNTY DURHAM DL12 8BJ | £415,000 2021-06-17 terraced freehold |
| 33, LEEKWORTH GARDENS MIDDLETON IN TEESDALE BARNARD CASTLE COUNTY DURHAM DL12 0TE | £159,000 2021-06-17 semidetached freehold |
| TEESDALE HOUSE (4), GALGATE BARNARD CASTLE COUNTY DURHAM DL12 8EZ | £120,000 2021-06-16 flatmaisonette leasehold |
| 2, TEES VIEW BOLDRON BARNARD CASTLE COUNTY DURHAM DL12 9RN | £390,000 2021-06-16 detached freehold |
| 3, GORDON BANK EGGLESTON BARNARD CASTLE COUNTY DURHAM DL12 0AS | £222,000 2021-06-14 terraced freehold |
| 1, CASTLE COURT BARNARD CASTLE COUNTY DURHAM DL12 8PU | £97,000 2021-06-11 terraced freehold |
| 23, GRASSHOLME WAY STARTFORTH BARNARD CASTLE COUNTY DURHAM DL12 9BU | £265,000 2021-06-11 detached freehold |
| 21, BEDE ROAD BARNARD CASTLE COUNTY DURHAM DL12 8HB | £297,000 2021-06-11 terraced freehold |
| RAILWAY VIEW, STATION TERRACE COTHERSTONE BARNARD CASTLE COUNTY DURHAM DL12 9PZ | £496,000 2021-06-07 detached freehold |
| 41, LEEKWORTH GARDENS MIDDLETON IN TEESDALE BARNARD CASTLE COUNTY DURHAM DL12 0TE | £115,000 2021-06-02 terraced freehold |
| 1, ULLATHORNE RISE BARNARD CASTLE COUNTY DURHAM DL12 9BQ | £275,000 2021-05-28 detached freehold |
| 4, GRANGE TERRACE WHORLTON BARNARD CASTLE COUNTY DURHAM DL12 8UY | £105,000 2021-05-28 terraced freehold |
| 41, HILL TERRACE MIDDLETON IN TEESDALE BARNARD CASTLE COUNTY DURHAM DL12 0SL | £365,000 2021-05-28 detached freehold |
| 61, GRANGEFIELDS STARTFORTH BARNARD CASTLE COUNTY DURHAM DL12 9BF | £130,000 2021-05-28 semidetached freehold |
| GLENHOLME, HILL TOP EGGLESTON BARNARD CASTLE COUNTY DURHAM DL12 0AU | £280,000 2021-05-28 semidetached freehold |
| DOTHEBOYS HALL (FLAT 3) BOWES BARNARD CASTLE COUNTY DURHAM DL12 9LL | £245,000 2021-05-26 flatmaisonette leasehold |