
Barry Seiden is the Managing Broker of BNB Realty Partners, LLC, the boutique commercial real estate brokerage he helped establish in Northbrook in 2017 to focus on office, industrial, and flex properties across the greater Chicago market 53. Operating from the firm's Woodhead Drive headquarters — a Northbrook flex corridor also home to Micro Tech Systems and Drain & Plumbing Services — Barry specializes in investment-sales brokerage and tenant representation, with a current listing book covering seven properties ranging from Arlington Heights office space at 2448–2490 E Oakton Street to flex-industrial buildings at 1965–1983 N Lake Terrace in Glenview, 1808 Janke Drive in Northbrook, and 4300 Regency Drive in Glenview, with rents from $11.75 to $14.50/SF/yr 6. He co-leads a lean, two-person brokerage alongside partner Benjamin Zaveduk — the "B" and "B" in BNB — with key principal David Bornstein rounding out the firm's ownership per Dun & Bradstreet 82. Barry maintains an active LoopNet and Showcase presence and can be reached at (847) 808-8850

$11.75-$13.50 USD /SF/yr
Office, Industrial - For Rent
$14.50 USD /SF/yr
Flex - For Rent$14.50 USD /SF/yr
Flex, Industrial - For Rent$14.15 USD /SF/yr
Medical, Flex, Industrial - For Rent$13.95-$14.50 USD /SF/yr
Industrial - For Rent$13.95-$14.25 USD /SF/yr
Flex, Industrial - For Rent$13.50-$13.95 USD /SF/yr
Flex, Industrial - For Rent



