{"t":{"slug":"barnard-castle","name":"Barnard Castle","district_slug":"county-durham","district":"County Durham","region":"North East","branches":6,"estate":4,"letting":5},"ranked":[{"branch_id":"addisons-chartered-surveyors-county-durham","channel":"lets","score":82.0,"coverage":25,"perf":null,"rep":null,"pres":100.0,"trust":55.0,"pres_raw":0.0,"pres_src":"agent website","rank_town":1,"n_town":1,"rank_outcode":1,"n_outcode":1,"rank_district":2,"n_district":6,"rank_region":8,"n_region":26,"rank_brand":1,"n_brand":1,"updated":"2026-10-17","name":"Addisons Chartered Surveyors","id":"addisons-chartered-surveyors-county-durham","address":"13 Galgate, Barnard Castle, DL12 8EQ","postcode":"DL12 8EQ","outcode":"DL12","kind":"Estate and letting agent","grp":null,"town":"Barnard Castle","town_slug":"barnard-castle","district":"County Durham","since":null,"founded":"2010-06-14","sales_count":0,"lettings_count":0,"domain":"addisons-surveyors.co.uk","reviews":[],"year":2010,"provisional":true,"reason":"Strongest on market presence: 0 homes to let (agent website), trading since 2010."}],"unranked":[{"id":"gsc-grays-county-durham","name":"GSC Grays","address":"12 The Bank, Barnard Castle, DL12 8PQ","kind":"Estate and letting agent"},{"id":"jonathan-wallis-chartered-surveyor-county-durham","name":"Jonathan Wallis Chartered Surveyor","address":"3 Castle Court, Startforth, Barnard Castle, DL12 9DU","kind":"Estate and letting agent"},{"id":"salt-to-city-stays-ltd-county-durham","name":"Salt To City Stays Ltd","address":"24 Bede Road, DL12 8HD","kind":"Letting agent"},{"id":"w-h-t-salvin-county-durham","name":"W H T Salvin","address":"The Estate Office, Egglestone Abbey, DL12 9TN","kind":"Letting agent"}],"stock":0,"sold_n":148,"median":230000,"ocs":["DL12"],"rivals":[],"nearby":[{"slug":"durham","name":"Durham"},{"slug":"county-durham","name":"County Durham"},{"slug":"peterlee","name":"Peterlee"},{"slug":"bishop-auckland","name":"Bishop Auckland"},{"slug":"consett","name":"Consett"},{"slug":"spennymoor","name":"Spennymoor"},{"slug":"stanley","name":"Stanley"},{"slug":"newton-aycliffe","name":"Newton Aycliffe"},{"slug":"seaham","name":"Seaham"},{"slug":"crook","name":"Crook"},{"slug":"ferryhill","name":"Ferryhill"},{"slug":"sacriston","name":"Sacriston"}],"faq":[["Who is the best letting agent in Barnard Castle?","On the UK Agent Register score, Addisons Chartered Surveyors ranks first of 1 letting agent offices in Barnard Castle (October 2026). Strongest on market presence: 0 homes to let (agent website), trading since 2010."],["How many letting agents are there in Barnard Castle?","6 estate and letting agent offices are on the register in Barnard Castle: 4 handle sales and 5 handle lettings."],["What do homes sell for in Barnard Castle?","A median £230,000 across 148 sales in its postcode districts (DL12) in the last 12 months (HM Land Registry)."],["How are agents ranked?","Four measures, weighted 40/35/15/10: sales performance, reviews, market presence and trust. Missing measures are left out and the rest rescaled; rankings below 75% data coverage are marked provisional. Full method at /methodology."]],"channel":"lets","month":"October 2026","updated":"2026-10-17"}