{"t":{"slug":"caerphilly","name":"Caerphilly","district_slug":"caerphilly","district":"Caerphilly","region":"Wales","branches":30,"estate":23,"letting":14},"ranked":[{"branch_id":"diamonds-caerphilly","channel":"lets","score":73.0,"coverage":25,"perf":null,"rep":null,"pres":75.0,"trust":70.0,"pres_raw":2.0,"pres_src":"agent website","rank_town":1,"n_town":2,"rank_outcode":1,"n_outcode":2,"rank_district":2,"n_district":3,"rank_region":17,"n_region":31,"rank_brand":1,"n_brand":1,"updated":"2026-10-17","name":"Diamonds","id":"diamonds-caerphilly","address":"1 St Fagans Street, Caerphilly, CF83 1FZ","postcode":"CF83 1FZ","outcode":"CF83","kind":"Estate and letting agent","grp":null,"town":"Caerphilly","town_slug":"caerphilly","district":"Caerphilly","since":"1979","founded":"2006-09-11","sales_count":4,"lettings_count":2,"domain":"diamonds-salesandlettings.co.uk","reviews":[],"year":2006,"provisional":true,"reason":"Strongest on market presence: 2 homes to let (agent website), trading since 2006."},{"branch_id":"brinsons-caerphilly","channel":"lets","score":37.0,"coverage":25,"perf":null,"rep":null,"pres":25.0,"trust":55.0,"pres_raw":1.0,"pres_src":"agent website","rank_town":2,"n_town":2,"rank_outcode":2,"n_outcode":2,"rank_district":3,"n_district":3,"rank_region":30,"n_region":31,"rank_brand":1,"n_brand":1,"updated":"2026-10-17","name":"Brinsons","id":"brinsons-caerphilly","address":"4 Market Street, Caerphilly, CF83 1NX","postcode":"CF83 1NX","outcode":"CF83","kind":"Estate and letting agent","grp":null,"town":"Caerphilly","town_slug":"caerphilly","district":"Caerphilly","since":null,"founded":"2007-10-29","sales_count":1,"lettings_count":1,"domain":"brinsons.co.uk","reviews":[],"year":2007,"provisional":true,"reason":"Strongest on trust and longevity: 1 homes to let (agent website), trading since 2007."}],"unranked":[{"id":"caerphilly-lettings-caerphilly","name":"Caerphilly Lettings","address":"3 Llancaich Cottages, CF46 6EP","kind":"Letting agent"},{"id":"caerphilly-lettings-ltd-caerphilly","name":"Caerphilly Lettings Ltd","address":"Unit Bu4, Castle Court Shopping Centre, Caerphilly, CF83 1NU","kind":"Letting agent"},{"id":"carter-property-management-caerphilly","name":"Carter Property Management","address":"Unit 3 Jones Arcade, Ysttrad Mynach, CF82 7AX","kind":"Letting agent"},{"id":"cartrefi-furmage-ltd-caerphilly","name":"Cartrefi Furmage LTD","address":"7 Gellideg Isaf Rise, Maesycwmmer, CF82 7RB","kind":"Letting agent"},{"id":"diamond-rentals-caerphilly","name":"Diamond Rentals","address":"1 St Fagans Street, Caerphilly, CF83 1FZ","kind":"Estate and letting agent"},{"id":"lucas-estates-caerphilly","name":"Lucas Estates","address":"22 Penallta Road, Ystrad Mynach, Hengoed, CF82 7AP","kind":"Estate and letting agent"},{"id":"michael-wells-caerphilly","name":"Michael Wells","address":"Mackworth House, 60 Llwybr Y Coetir, CF83 3SS","kind":"Letting agent"},{"id":"ocupy-ltd-caerphilly","name":"Ocupy Ltd","address":"58 Pandy Road, Bedwas, CF83 8EJ","kind":"Letting agent"},{"id":"parkmans-aktons-caerphilly","name":"Parkmans & Aktons","address":"6 Market street, Caerphilly, CF82 1NX","kind":"Estate and letting agent"},{"id":"peter-alan-limited-caerphilly-2","name":"Peter Alan Limited","address":"The Twyn, Caerphilly, CF83 1JL","kind":"Estate and letting agent"},{"id":"trailblazers-group-limited-caerphilly","name":"Trailblazers Group Limited","address":"94 Bartlett Street, Caerphilly, CF83 1JU","kind":"Letting agent"},{"id":"wayne-lewis-property-expert-caerphilly","name":"Wayne Lewis – Property Expert","address":"7 Park View, Caerphilly, CF83 3TR","kind":"Estate and letting agent"}],"stock":3.0,"sold_n":1068,"median":206000,"ocs":["CF83","CF81","CF46","CF82"],"rivals":[],"nearby":[{"slug":"blackwood","name":"Blackwood"},{"slug":"newbridge","name":"Newbridge"}],"faq":[["Who is the best letting agent in Caerphilly?","On the UK Agent Register score, Diamonds ranks first of 2 letting agent offices in Caerphilly (October 2026). Strongest on market presence: 2 homes to let (agent website), trading since 2006."],["How many letting agents are there in Caerphilly?","30 estate and letting agent offices are on the register in Caerphilly: 23 handle sales and 14 handle lettings."],["Which Caerphilly agent has the most homes to let?","Diamonds, with 2 (agent website)."],["What do homes sell for in Caerphilly?","A median £206,000 across 1,068 sales in its postcode districts (CF83, CF81, CF46, CF82) 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"}