{"t":{"slug":"east-grinstead","name":"East Grinstead","district_slug":"mid-sussex","district":"Mid Sussex","region":"South East","branches":24,"estate":20,"letting":15},"ranked":[{"branch_id":"gilbert-estates-mid-sussex","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":3,"rank_region":null,"n_region":null,"rank_brand":1,"n_brand":1,"updated":"2026-10-17","name":"Gilbert Estates","id":"gilbert-estates-mid-sussex","address":"Unit 4, Ashdown Court, Lewes Road, Forest Row, RH19 1HH","postcode":"RH19 1HH","outcode":"RH19","kind":"Estate and letting agent","grp":null,"town":"East Grinstead","town_slug":"east-grinstead","district":"Mid Sussex","since":null,"founded":"1990-03-23","sales_count":0,"lettings_count":0,"domain":"gilbertestates.co.uk","reviews":[],"year":1990,"provisional":true,"reason":"Strongest on market presence: 0 homes to let (agent website), trading since 1990."}],"unranked":[{"id":"behomed-ltd-mid-sussex","name":"BeHomed Ltd","address":"Ashdene, College Lane, RH19 3LY","kind":"Letting agent"},{"id":"cole-s-estate-agents-mid-sussex","name":"Cole’s Estate Agents","address":"56 High Street, East Grinstead, RH19 3DE","kind":"Estate and letting agent"},{"id":"connells-mid-sussex-2","name":"Connells","address":"90 London Road, East Grinstead, RH19 1EP","kind":"Estate and letting agent"},{"id":"cubitt-west-mid-sussex-2","name":"Cubitt & West","address":"Whitehall Parade, London Road, East Grinstead, RH19 1AP","kind":"Estate and letting agent"},{"id":"greenaway-residential-ltd-mid-sussex","name":"Greenaway Residential Ltd","address":"88 London Road, East Grinstead, RH19 1EP","kind":"Estate and letting agent"},{"id":"humberts-mid-sussex","name":"Humberts","address":"59 High Street, East Grinstead, RH19 3DD","kind":"Estate and letting agent"},{"id":"k-v-firm-ltd-mid-sussex","name":"K & V firm ltd","address":"1 Alders Avenue, RH19 2DR","kind":"Letting agent"},{"id":"leaders-mid-sussex-2","name":"Leaders","address":"121-123 London Road, East Grinstead, RH19 1EN","kind":"Estate and letting agent"},{"id":"mayhew-estates-mid-sussex","name":"Mayhew Estates","address":"117 London Road, East Grinstead, RH19 1EQ","kind":"Estate and letting agent"},{"id":"merrett-management-tandridge","name":"Merrett Management","address":"Ground Floor Unit 9, Scandia Hus Business Park, RH19 2LP","kind":"Letting agent"},{"id":"nicholas-irwin-estate-agents-mid-sussex","name":"Nicholas Irwin Estate Agents","address":"Trilands, Manor Road, East Grinstead, RH19 1LR","kind":"Estate and letting agent"},{"id":"optimum-prestige-homes-ltd-tandridge","name":"Optimum Prestige Homes Ltd","address":"98 Copthorne Road, Felbridge, RH19 2NU","kind":"Letting agent"},{"id":"rh-rw-clutton-mid-sussex","name":"RH & RW Clutton","address":"1 West Street, East Grinstead, RH19 4EY","kind":"Estate and letting agent"},{"id":"rh-rw-clutton-mid-sussex-2","name":"RH & RW Clutton","address":"92 High Street, East Grinstead, RH19 3DF","kind":"Estate and letting agent"}],"stock":0,"sold_n":430,"median":425000,"ocs":["RH19"],"rivals":[],"nearby":[{"slug":"haywards-heath","name":"Haywards Heath"},{"slug":"mid-sussex","name":"Mid Sussex"},{"slug":"hassocks","name":"Hassocks"},{"slug":"copthorne","name":"Copthorne"}],"faq":[["Who is the best letting agent in East Grinstead?","On the UK Agent Register score, Gilbert Estates ranks first of 1 letting agent offices in East Grinstead (October 2026). Strongest on market presence: 0 homes to let (agent website), trading since 1990."],["How many letting agents are there in East Grinstead?","24 estate and letting agent offices are on the register in East Grinstead: 20 handle sales and 15 handle lettings."],["What do homes sell for in East Grinstead?","A median £425,000 across 430 sales in its postcode districts (RH19) 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"}