All estate agents in Sixth Pit
- Auction House North East - Middlesbrough
- Ben Charles Ltd Durham
- Dowen Sunderland Sales
- Dowen Durham Sales
- Elopa Estate Agents Sunderland
- Gordon Lamb Estate Agents Washington
- Hegartys Houghton le Spring
- Martin & Co Sunderland
- Newfield Estates Sales and Lettings Durham
- Pattinson Estate Agents Houghton
- Riverside Residential Properties Ltd Washington
- Robinsons Durham
- Robinsons Chester-le-Street
- Safe & Secure Properties Houghton le Spring