Leonard Auction | Auctioneers & Appraisers
Leonard Auction will be closed Monday, September 1st for Labor Day.

1765 Cortland Ct., Ste. D
Addison, IL 60101

Office Hours:
Monday - Friday: 10am - 4pm


Leonard Auction, Inc., Estates - Appraisals, Sales & Auctions, Addison, IL

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Located in Addison, Illinois, Leonard Auction, Inc. is a premiere Chicago auction house and estate liquidation firm. We conduct a regular schedule of Antiques & Estates auctions and Coin & Currency auctions in addition to on-site Estate Sales and Certified Appraisals. We have a reputation for experience, unsurpassed integrity, and superior technology.

Leonard Auction Inc., was founded by auctioneer and appraiser John Leonard in 2006. Our first auction house located in Naperville, Illinois opened May 1, 2006. The business grew rapidly and we quickly outgrew our space. This prompted our September 2007 move to our current auction house located in Addison, Illinois. Our 8,000 square foot auction house features ample display, office and warehouse space to serve our clients and customers alike.

Leonard Auction, Inc. is an accredited member of Better Business Bureau. We are a member of the Illinois State Auctioneers Association (ISAA), Illinois Numismatic Association (ILNA) and the Certified Appraisers Guild of America (CAGA). We have sold a variety of antiques & collectibles including (but certainly not limited to): furniture, fine art & sculpture, coins, currency, jewelry, dolls, clocks, cars, tractors, books, phones, china, desks, pottery, crystal, bottles, radios, watches, silver, glass, tools and slot machines. Whether you wish to sell a single item, or an entire estate, we have a solution that will fit your needs.

Leonard Auction conducts a series of auctions each month, generally on the third weekend. Our Friday night Coin & Currency auction features 300-400 lots of high-end collectible coins, currency, gold, silver, platinum and stamps. Our Sunday, Antiques & Estates Auction features 600-800 lots of high-end items including Fine Art, Furniture, Jewelry, Silver, Glass & Crystal, Rugs & Textiles, and Pottery.

Leonard Auction serves: Addison Albany Algonquin Alsip Alton Antioch Arlington Heights Ashland Auburn Aurora Avon Barrington Barrington Hills Bartlett Batavia Bedford Park Beecher Bellevue Bellwood Belvidere Bensenville Berkeley Berwyn Big Rock Bloomingdale Bloomington Blue Island Bolingbrook Bourbonnais Bridgeport Bridgeview Brookfield Buffalo Grove Burbank Burr Ridge Calumet City Calumet Park Carbondale Carol Stream Carpentersville Cary Champaign Chesterfield Chicago Chicago Heights Chicago Ridge Cicero Clarendon Hills Cleveland Coal City Collinsville Country Club Hills Countryside Crest Hill Crete Crystal Lake Danville Darien Darien Decatur Deer Park Deerfield DeKalb Des Plaines Detroit Dixon Dolton Downers Grove East Dubuque East Dundee East Moline East Peoria East St. Louis Elburn Elgin Elk Grove Village Ellsworth Elmhurst Elmwood Elmwood Park Elwood Evanston Evergreen Park Flossmoor Ford Heights Forest Park Fox Lake Fox River Grove Frankfort Franklin Park Freeport Galena Galesburg Geneva Glen Ellyn Glencoe Glendale Heights Glenview Granite City Grayslake Gurnee Hanover Park Harvard Harvey Harwood Heights Hazel Crest Hickory Hills Hickory Hills Highland Park Hillsdale Hillside Hinckley Hinsdale Hodgkins Hoffman Estates Homer Glen Huntley Indian Head Park Inverness Island Lake Itasca Joliet Justice Kane Kankakee Kenilworth Kildeer La Grange La Grange Park Lake Barrington Lake Bluff Lake in the Hills Lake Villa Lake Zurich Lakewood Lansing LaSalle Lawrenceville Lemont Libertyville Lincolnshire Lincolnwood Lisle Lockport Lombard Long Grove Loves Park Machesney Park Macomb Macon Madison Manchester Maple Park Marengo Maywood McHenry Melrose Park Midlothian Minooka Mokena Moline Momence Montgomery Morris Morton Grove Mount Prospect Mount Vernon Mount Zion Naperville New Lenox New Salem Niles Nokomis Normal Norridge North Aurora North Barrington North Chicago North Riverside Northbrook Northfield Northlake Oak Brook Oak Forest Oak Grove Oak Lawn Oak Park Oakbrook Terrace Oakwood Hills Olympia Fields Orland Hills Orland Park Oswego Ottawa Palatine Palos Heights Palos Hills Palos Park Park Forest Park Ridge Peoria Peoria Peotone Plainfield Plano Plymouth Pontiac Potomac Prairie Grove Prospect Heights Quincy Rantoul River Forest River Grove Riverside Rochelle Rock Island Rockford Rolling Meadows Romeoville Roselle Rosemont Round Lake Round Lake Beach Round Lake Park Sandwich Sauk Village Schaumburg Schiller Park Shorewood Skokie South Barrington South Beloit South Elgin South Holland St. Charles Stone Park Sugar Grove Tinley Park University Park Urbana Vernon Hills Villa Park Volo Warrenville Wauconda Waukegan West Chicago West Dundee West Frankfort Westchester Western Springs Westmont Wheeling Willowbrook Wilmette Winchester Winfield Winnetka Wood Dale Woodlawn Woodridge Woodstock Worth Zion

Leonard Auction, Inc. | 1765 Cortland Ct., Ste. D | Addison, Illinois 60101 | 630.495.0229 (phone) | 630.519.3871 (fax)
Illinois Auctioneer License: #441001104