{"t":{"slug":"darlington","name":"Darlington","district_slug":"darlington","district":"Darlington","region":"North East","branches":48,"estate":24,"letting":33},"ranked":[{"branch_id":"castle-homes-darlington","channel":"lets","score":84.1,"coverage":25,"perf":null,"rep":null,"pres":100.0,"trust":60.25,"pres_raw":1.0,"pres_src":"agent website","rank_town":1,"n_town":1,"rank_outcode":1,"n_outcode":1,"rank_district":1,"n_district":1,"rank_region":1,"n_region":26,"rank_brand":1,"n_brand":1,"updated":"2026-10-17","name":"Castle Homes","id":"castle-homes-darlington","address":"1 Lingfield Close, Lingfield Point, Darlington, DL1 1YG","postcode":"DL1 1YG","outcode":"DL1","kind":"Estate and letting agent","grp":null,"town":"Darlington","town_slug":"darlington","district":"Darlington","since":"2019","founded":"2019-04-29","sales_count":3,"lettings_count":1,"domain":"castlehomesproperty.co.uk","reviews":[],"year":2019,"provisional":true,"reason":"Strongest on market presence: 1 homes to let (agent website), trading since 2019."}],"unranked":[{"id":"a1-lettings-ne-darlington","name":"A1 Lettings NE","address":"12 Greenmount road, DL38EP","kind":"Letting agent"},{"id":"afr-cleveland-ltd-darlington","name":"AFR CLEVELAND LTD","address":"19 Hardwick Close,, DL1 2AU","kind":"Letting agent"},{"id":"anthony-jones-properties-darlington","name":"Anthony Jones Properties","address":"2 Union Square, Central Park, DL1 1GL","kind":"Letting agent"},{"id":"beaumont-lettings-and-property-management-limited-darlington","name":"BEAUMONT LETTINGS AND PROPERTY MANAGEMENT LIMITED","address":"11 Woodland Road, DL3 7BJ","kind":"Letting agent"},{"id":"bridgfords-darlington","name":"Bridgfords","address":"23-25 Duke Street, Darlington, DL3 7RX","kind":"Estate and letting agent"},{"id":"carver-lettings-darlington","name":"Carver Lettings","address":"14 Duke Street, Darlington, DL3 7AA","kind":"Letting agent"},{"id":"carver-lettings-ltd-darlington","name":"Carver Lettings Ltd","address":"14 Duke Street, Duke Street, DL3 7AA","kind":"Letting agent"},{"id":"denham-properties-ne-limited-darlington","name":"DENHAM PROPERTIES ( NE ) Limited","address":"69 DUKE STREET, DL3 7SD","kind":"Letting agent"},{"id":"daisy-investment-property-services-darlington","name":"Daisy Investment Property Services","address":"8 Dalkeith Close, DL3 8BN","kind":"Letting agent"},{"id":"denham-properties-darlington","name":"Denham Properties","address":"69 Duke Street, Darlington, DL3 7SD","kind":"Estate and letting agent"},{"id":"holmes-estates-ltd-darlington","name":"HOLMES ESTATES LTD","address":"Business Central, 2 Union Square, DL1 1GL","kind":"Letting agent"},{"id":"hall-properties-darlington","name":"Hall Properties","address":"Office 4-5 Amity House, 5-7 Coniscliffe Road, DL3 7EE","kind":"Letting agent"},{"id":"homefix-darlington","name":"Homefix","address":"148 Barmpton Lane, DL1 3HF","kind":"Letting agent"},{"id":"kinship-developments-ltd-darlington","name":"Kinship Developments Ltd","address":"62 Cobden Street, Darlington, DL1 4JD","kind":"Estate and letting agent"},{"id":"middleton-hall-limited-darlington","name":"Middleton Hall Limited","address":"Middleton Hall Retirement Village, Middleton St George, DL2 1HA","kind":"Letting agent"},{"id":"my-property-box-darlington","name":"My Property Box","address":"Alton House, 27-31 Grange Road, Darlington, DL1 5NA","kind":"Estate and letting agent"},{"id":"new-abode-property-management-ltd-darlington","name":"New Abode Property Management Ltd","address":"20 Kirkfield Road, DL3 0AE","kind":"Letting agent"},{"id":"parkgate-homes-properties-ltd-darlington","name":"Parkgate Homes & Properties Ltd","address":"75 Merrybent, DL2 2LF","kind":"Letting agent"},{"id":"qm-holdings-limited-darlington","name":"QM Holdings Limited","address":"4-6 Yarm Road, Darlington, DL1 1XH","kind":"Letting agent"},{"id":"sillars-investments-lettings-management-darlington","name":"Sillars Investments, Lettings & Management","address":"1 Blackwell Lane, Darlington, DL3 8QF","kind":"Estate and letting agent"},{"id":"sillars-properties-limited-darlington","name":"Sillars Properties Limited","address":"1 Blackwell Lane, DL3 8QF","kind":"Letting agent"},{"id":"t-clarke-lettings-bennet-clarke-darlington","name":"T.Clarke Lettings / Bennet Clarke","address":"4 Balmoral Road, DL1 3PE","kind":"Letting agent"},{"id":"the-independent-agent-ltd-darlington","name":"The Independent Agent Ltd","address":"13 Duke Street, DL3 7RX","kind":"Letting agent"},{"id":"twenty-eight-28-property-darlington","name":"Twenty-Eight 28 Property","address":"140 Coniscliffe Road, DL3 7RT","kind":"Letting agent"},{"id":"venture-properties-darlington","name":"Venture Properties","address":"45 Duke Street, Darlington, DL3 7SD","kind":"Estate and letting agent"},{"id":"vickers-and-barrass-chartered-surveyors-darlington","name":"Vickers and Barrass Chartered Surveyors","address":"Humbleton Park, West Auckland Road, Darlington, DL2 2YH","kind":"Estate and letting agent"},{"id":"westpark-lettings-darlington","name":"Westpark Lettings","address":"Business Central, 2 Union Square, Central Park, Darlington, DL1 1GL","kind":"Letting agent"},{"id":"wise-owl-property-ltd-darlington","name":"Wise Owl Property Ltd","address":"26 West Auckland Road, DL3 9EP","kind":"Letting agent"},{"id":"your-move-darlington","name":"Your Move","address":"3 Deuchars Court, Duke Street, Darlington, DL3 7RU","kind":"Estate and letting agent"},{"id":"your-stylish-stay-management-ltd-county-durham","name":"Your Stylish Stay Management Ltd","address":"14 High Row, DL2 3DN","kind":"Letting agent"},{"id":"gxi-property-darlington","name":"gxi property","address":"LANEHEAD BARN, Low Skerningham Lane.Darlington, DL1 3JA","kind":"Letting agent"},{"id":"harvey-property-group-northern-limited-darlington","name":"harvey property group northern limited","address":"11 Loraine Crescent, 11 loraine crescent, DL1 5TE","kind":"Letting agent"}],"stock":1.0,"sold_n":1347,"median":168500,"ocs":["DL2","DL3","DL1"],"rivals":[],"nearby":[],"faq":[["Who is the best letting agent in Darlington?","On the UK Agent Register score, Castle Homes ranks first of 1 letting agent offices in Darlington (October 2026). Strongest on market presence: 1 homes to let (agent website), trading since 2019."],["How many letting agents are there in Darlington?","48 estate and letting agent offices are on the register in Darlington: 24 handle sales and 33 handle lettings."],["Which Darlington agent has the most homes to let?","Castle Homes, with 1 (agent website)."],["What do homes sell for in Darlington?","A median £168,500 across 1,347 sales in its postcode districts (DL2, DL3, DL1) 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"}