{"t":{"slug":"slough","name":"Slough","district_slug":"slough","district":"Slough","region":"South East","branches":94,"estate":45,"letting":73},"ranked":[{"branch_id":"glenn-flegg-company-slough","channel":"sales","score":78.2,"coverage":25,"perf":null,"rep":null,"pres":93.75,"trust":55.0,"pres_raw":65.0,"pres_src":"agent website","rank_town":1,"n_town":8,"rank_outcode":2,"n_outcode":4,"rank_district":1,"n_district":7,"rank_region":90,"n_region":1144,"rank_brand":1,"n_brand":1,"updated":"2026-10-17","name":"Glenn Flegg & Company","id":"glenn-flegg-company-slough","address":"234 Trelawney Avenue, Langley, Slough, SL3 7UD","postcode":"SL3 7UD","outcode":"SL3","kind":"Estate and letting agent","grp":null,"town":"Slough","town_slug":"slough","district":"Slough","since":"1991","founded":null,"sales_count":65,"lettings_count":52,"domain":"glennflegg.co.uk","reviews":[],"year":1991,"provisional":true,"reason":"Strongest on market presence: 65 homes for sale (agent website), trading since 1991."},{"branch_id":"b-simmons-son-slough","channel":"sales","score":69.2,"coverage":25,"perf":null,"rep":null,"pres":68.75,"trust":70.0,"pres_raw":27.0,"pres_src":"agent website","rank_town":2,"n_town":8,"rank_outcode":1,"n_outcode":7,"rank_district":2,"n_district":7,"rank_region":248,"n_region":1144,"rank_brand":1,"n_brand":1,"updated":"2026-10-17","name":"B Simmons & Son","id":"b-simmons-son-slough","address":"306 Farnham Road, Slough, SL1 4XL","postcode":"SL1 4XL","outcode":"SL1","kind":"Estate and letting agent","grp":null,"town":"Slough","town_slug":"slough","district":"Slough","since":"1971","founded":"2007-09-07","sales_count":27,"lettings_count":3,"domain":"bsimmonsfarnham.co.uk","reviews":[],"year":2007,"provisional":true,"reason":"Strongest on market presence: 27 homes for sale (agent website), trading since 2007."},{"branch_id":"b-simmons-slough","channel":"sales","score":55.8,"coverage":25,"perf":null,"rep":null,"pres":56.25,"trust":55.0,"pres_raw":20.0,"pres_src":"agent website","rank_town":3,"n_town":8,"rank_outcode":3,"n_outcode":4,"rank_district":3,"n_district":7,"rank_region":479,"n_region":1144,"rank_brand":1,"n_brand":1,"updated":"2026-10-17","name":"B Simmons","id":"b-simmons-slough","address":"268 High Street, Langley, Slough, SL3 8HD","postcode":"SL3 8HD","outcode":"SL3","kind":"Estate and letting agent","grp":null,"town":"Slough","town_slug":"slough","district":"Slough","since":null,"founded":"2006-11-13","sales_count":20,"lettings_count":0,"domain":"bsimmons.co.uk","reviews":[],"year":2006,"provisional":true,"reason":"Strongest on market presence: 20 homes for sale (agent website), trading since 2006."},{"branch_id":"the-frost-partnership-buckinghamshire-5","channel":"sales","score":48.8,"coverage":25,"perf":null,"rep":null,"pres":81.25,"trust":0.0,"pres_raw":35.0,"pres_src":"register records Sep 2025","rank_town":4,"n_town":8,"rank_outcode":3,"n_outcode":7,"rank_district":40,"n_district":77,"rank_region":611,"n_region":1144,"rank_brand":null,"n_brand":null,"updated":"2026-10-17","name":"The Frost Partnership","id":"the-frost-partnership-buckinghamshire-5","address":null,"postcode":"SL1 7JX","outcode":"SL1","kind":"Estate agent","grp":null,"town":"Slough","town_slug":"slough","district":"Buckinghamshire","since":null,"founded":null,"sales_count":null,"lettings_count":null,"domain":null,"reviews":[],"year":null,"provisional":true,"reason":"Strongest on market presence: 35 homes for sale (register records Sep 2025)."},{"branch_id":"the-flatman-partnership-south-ltd-slough","channel":"sales","score":48.2,"coverage":25,"perf":null,"rep":null,"pres":43.75,"trust":55.0,"pres_raw":18.0,"pres_src":"agent website","rank_town":5,"n_town":8,"rank_outcode":4,"n_outcode":4,"rank_district":4,"n_district":7,"rank_region":615,"n_region":1144,"rank_brand":1,"n_brand":1,"updated":"2026-10-17","name":"The Flatman Partnership (South) Ltd","id":"the-flatman-partnership-south-ltd-slough","address":"188 High Street, Langley, Slough, SL3 8LF","postcode":"SL3 8LF","outcode":"SL3","kind":"Estate and letting agent","grp":null,"town":"Slough","town_slug":"slough","district":"Slough","since":null,"founded":"2007-07-11","sales_count":18,"lettings_count":8,"domain":"flatmans.com","reviews":[],"year":2007,"provisional":true,"reason":"Strongest on market presence: 18 homes for sale (agent website), trading since 2007."},{"branch_id":"brownstones-property-services-ltd-slough","channel":"sales","score":33.2,"coverage":25,"perf":null,"rep":null,"pres":18.75,"trust":55.0,"pres_raw":1.0,"pres_src":"agent website","rank_town":6,"n_town":8,"rank_outcode":4,"n_outcode":7,"rank_district":5,"n_district":7,"rank_region":901,"n_region":1144,"rank_brand":1,"n_brand":1,"updated":"2026-10-17","name":"Brownstones Property Services Ltd","id":"brownstones-property-services-ltd-slough","address":"The Porter Building, Level 2, 1 Brunel Way, Slough, SL1 1FQ","postcode":"SL1 1FQ","outcode":"SL1","kind":"Estate and letting agent","grp":null,"town":"Slough","town_slug":"slough","district":"Slough","since":null,"founded":"2013-11-25","sales_count":1,"lettings_count":1,"domain":"brownstonesps.co.uk","reviews":[],"year":2013,"provisional":true,"reason":"Strongest on trust and longevity: 1 homes for sale (agent website), trading since 2013."},{"branch_id":"connells-slough","channel":"sales","score":33.2,"coverage":25,"perf":null,"rep":null,"pres":18.75,"trust":55.0,"pres_raw":1.0,"pres_src":"register records Oct 2025","rank_town":7,"n_town":8,"rank_outcode":5,"n_outcode":7,"rank_district":6,"n_district":7,"rank_region":902,"n_region":1144,"rank_brand":71,"n_brand":81,"updated":"2026-10-17","name":"Connells","id":"connells-slough","address":"111 High Street, Slough, SL1 1DH","postcode":"SL1 1DH","outcode":"SL1","kind":"Estate and letting agent","grp":"Connells Group","town":"Slough","town_slug":"slough","district":"Slough","since":null,"founded":"1980-04-08","sales_count":null,"lettings_count":null,"domain":"connells.co.uk","reviews":[],"year":1980,"provisional":true,"reason":"Strongest on trust and longevity: 1 homes for sale (register records Oct 2025), trading since 1980."},{"branch_id":"focus-residential-ltd-slough","channel":"sales","score":33.2,"coverage":25,"perf":null,"rep":null,"pres":18.75,"trust":55.0,"pres_raw":1.0,"pres_src":"register records Oct 2025","rank_town":8,"n_town":8,"rank_outcode":6,"n_outcode":7,"rank_district":7,"n_district":7,"rank_region":903,"n_region":1144,"rank_brand":1,"n_brand":1,"updated":"2026-10-17","name":"Focus Residential Ltd","id":"focus-residential-ltd-slough","address":"17 Progress Business Centre, Slough, SL1 6DQ","postcode":"SL1 6DQ","outcode":"SL1","kind":"Estate and letting agent","grp":null,"town":"Slough","town_slug":"slough","district":"Slough","since":null,"founded":"1996-07-15","sales_count":null,"lettings_count":null,"domain":"focusresidential.com","reviews":[],"year":1996,"provisional":true,"reason":"Strongest on trust and longevity: 1 homes for sale (register records Oct 2025), trading since 1996."}],"unranked":[{"id":"ajb-property-investors-ltd-slough","name":"AJB Property Investors Ltd","address":"22 Moreton Way, Cippenham, Slough, , SL1 5LT","kind":"Estate and letting agent"},{"id":"addison-giles-slough","name":"Addison Giles","address":"Unit 3, 10 -14 High Street, Slough, SL1 1EE","kind":"Estate and letting agent"},{"id":"anderson-estates-slough","name":"Anderson Estates","address":"24 Windsor Road, Slough, SL1 2EJ","kind":"Estate and letting agent"},{"id":"b-simmons-sons-slough","name":"B Simmons & Sons","address":null,"kind":"Estate agent"},{"id":"barrett-thomson-estates-slough","name":"Barrett & Thomson Estates","address":"One Pegasus Court, 25 Herschel Street, Slough, SL1 1TQ","kind":"Estate agent"},{"id":"buxtons-estates-slough","name":"Buxtons Estates","address":null,"kind":"Estate agent"},{"id":"caan-rose-slough","name":"Caan & Rose","address":null,"kind":"Estate agent"},{"id":"cameron-king-estate-agents-slough","name":"Cameron King Estate Agents","address":"411 Bath Road, Cippenham, SL1 5QL","kind":"Estate and letting agent"},{"id":"castle-hill-buckinghamshire","name":"Castle Hill","address":null,"kind":"Estate agent"},{"id":"chancellors-slough","name":"Chancellors","address":null,"kind":"Estate agent"},{"id":"chiltern-hills-slough","name":"Chiltern Hills","address":"268 Bath Road, Slough, SL1 4DX","kind":"Estate and letting agent"},{"id":"cornells-slough","name":"Cornells","address":null,"kind":"Estate agent"},{"id":"crystal-co-slough","name":"Crystal & Co","address":"Crystal House, 21 Progress Business Centre, Whittle Parkway, Slough, SL1 6DQ","kind":"Estate and letting agent"},{"id":"crystal-group-slough","name":"Crystal Group","address":"Crystal House, 21 Progress Business Centre, Whittle Parkway, Slough, SL1 6DQ","kind":"Estate and letting agent"},{"id":"ewemove-slough-limited-slough","name":"Ewemove Slough Limited","address":"268 Bath Road, Slough, SL1 4DX","kind":"Estate and letting agent"},{"id":"galaxy-slough","name":"Galaxy","address":null,"kind":"Estate agent"},{"id":"glennflegg-buckinghamshire","name":"GlennFlegg","address":null,"kind":"Estate agent"},{"id":"horlers-windsor-and-maidenhead","name":"Horlers","address":null,"kind":"Estate agent"},{"id":"hunter-ashley-sales-lettings-slough","name":"Hunter Ashley Sales & Lettings","address":"The Future Works, 2 Brunel Way, Slough, SL1 1FQ","kind":"Estate and letting agent"},{"id":"jr-slough","name":"JR","address":null,"kind":"Estate agent"},{"id":"jackson-o-rourke-estate-agents-limited-slough","name":"Jackson O’Rourke Estate Agents Limited","address":"144 Lower Cippenham Lane, Cippenham, Slough, SL1 5EA","kind":"Estate and letting agent"},{"id":"kingdom-property-services-slough","name":"Kingdom Property Services","address":"1 Church Street, Slough, SL1 1PQ","kind":"Estate and letting agent"},{"id":"lambourne-carmody-slough","name":"Lambourne Carmody","address":"422 Bath Road, Cippenham, Slough, SL1 6JA","kind":"Estate and letting agent"},{"id":"martin-co-slough-slough","name":"Martin & Co (Slough)","address":"Connaught House, 46 High Street, Slough, SL1 1EL","kind":"Estate and letting agent"},{"id":"move-ea-slough","name":"Move EA","address":null,"kind":"Estate agent"},{"id":"oakwood-estates-slough","name":"Oakwood Estates","address":"2 Clayton Parade, High Street, Langley, SL3 8HE","kind":"Estate and letting agent"},{"id":"oakwoods-estates-windsor-and-maidenhead","name":"Oakwoods Estates","address":null,"kind":"Estate agent"},{"id":"open-house-maidenhead-slough","name":"Open House Maidenhead","address":"77a Ragstone Road, Slough, SL1 2PR","kind":"Estate agent"},{"id":"opulent-slough","name":"Opulent","address":"2 The Future Works, Brunel Way, Slough, SL1 1XN","kind":"Estate agent"},{"id":"parker-bentley-estates-slough","name":"Parker Bentley Estates","address":null,"kind":"Estate agent"},{"id":"romans-buckinghamshire-2","name":"Romans","address":null,"kind":"Estate agent"},{"id":"staples-and-king-ltd-slough","name":"Staples and King Ltd","address":"33 Elmshott Lane, Cippenham, Slough, SL1 5QS","kind":"Estate agent"},{"id":"tls-lettings-estate-agents-limited-slough","name":"TLS Lettings & Estate Agents Limited","address":"28 Windsor Road, Slough, SL1 2EJ","kind":"Estate and letting agent"},{"id":"the-frost-partnership-slough","name":"The Frost Partnership","address":null,"kind":"Estate agent"},{"id":"the-frost-partnership-slough-2","name":"The Frost Partnership","address":null,"kind":"Estate agent"},{"id":"your-move-frank-farr-slough","name":"Your Move Frank Farr","address":"248 High Street, Langley, Slough, SL3 8LL","kind":"Estate and letting agent"},{"id":"haart-slough","name":"haart","address":"Aquasulis House, 10-14 Bath Road, Slough, SL1 3SA","kind":"Estate and letting agent"}],"stock":131.0,"sold_n":680,"median":412500,"ocs":["SL1","SL3"],"rivals":[{"a":"b-simmons-son-slough","b":"glenn-flegg-company-slough","an":"B Simmons & Son","bn":"Glenn Flegg & Company"},{"a":"b-simmons-slough","b":"glenn-flegg-company-slough","an":"B Simmons","bn":"Glenn Flegg & Company"},{"a":"glenn-flegg-company-slough","b":"the-frost-partnership-buckinghamshire-5","an":"Glenn Flegg & Company","bn":"The Frost Partnership"},{"a":"b-simmons-slough","b":"b-simmons-son-slough","an":"B Simmons","bn":"B Simmons & Son"},{"a":"b-simmons-son-slough","b":"the-frost-partnership-buckinghamshire-5","an":"B Simmons & Son","bn":"The Frost Partnership"}],"nearby":[{"slug":"farnham-common","name":"Farnham Common"}],"faq":[["Who is the best estate agent in Slough?","On the UK Agent Register score, Glenn Flegg & Company ranks first of 8 estate agent offices in Slough (October 2026). Strongest on market presence: 65 homes for sale (agent website), trading since 1991."],["How many estate agents are there in Slough?","94 estate and letting agent offices are on the register in Slough: 45 handle sales and 73 handle lettings."],["Which Slough agent has the most homes for sale?","Glenn Flegg & Company, with 65 (agent website)."],["What do homes sell for in Slough?","A median £412,500 across 680 sales in its postcode districts (SL1, SL3) 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":"sales","month":"October 2026","updated":"2026-10-17"}