400 – 6,000 SF Flexible Office Space for Lease | 21-25 Flatbush Avenue

Property Details

Property Type	Office
Property Name	400 – 6,000 SF Flexible Office Space for Lease | 21-25 Flatbush Avenue
Zoning	C6-4

Property Description

21-25 Flatbush Avenue offers flexible office spaces ranging from approximately 400 - 6,000 SF in the heart of Downtown Brooklyn. Featuring high ceilings, customizable layouts, HVAC, white-boxed spaces, and flexible build-out options, the property can accommodate everything from boutique offices and startups to creative studios and full-floor users. Steps from Barclays Center, City Point, Fulton Street Mall, Atlantic Terminal, and numerous subway lines, the property provides exceptional access to transportation, dining, shopping, and neighborhood amenities.

Location Description

Just steps from Barclays Center, City Point, and the Fulton Street Mall, 21-25 Flatbush sits at one of the busiest intersections in Brooklyn. This area is home to a growing mix of tech companies, creative agencies, law firms, retail brands, and media studios, making it a hotspot for ambitious professionals and entrepreneurs. Daily foot traffic is high, public transit is unbeatable, and the energy is 24/7 thanks to a rapidly growing residential
population and constant commercial buzz.

Nearest Transit: 2, 3, 4, & 5 at Nevins St; N, Q, R, B, & D trains at Atlantic Ave; and the B67, B45, B41, & B26 bus lines.

Nearby tenants include McDonald's, Junior’s Restaurant, Shake Shack, Sweet Chick, Starbucks, Dunkin’, Hungry Ghost, Devoción, Trader Joe’s, Whole Foods Market, Target, Primark, TD Bank, Chase Bank, CVS, Crunch Fitness, ALDI, Harbor Fitness, Blick Art Materials, Micro Center, Alamo Drafthouse, Gage & Tollner, DeKalb Market Hall, CKO Kickboxing Park Slope, Coffee Project New York, HI-BK Doggy Daycare, The Rockwell Place, 7-Eleven & more.

Highlights

• Located in Downtown Brooklyn
• Historic mixed-use building
• Office spaces from approximately 400 SF to 6,000+ SF
• Full-floor and smaller office configurations available
• Flexible, customizable layouts
• 10–13 FT ceilings
• White-boxed spaces
• HVAC in place
• Suitable for startups, creative agencies, professional offices, studios, and growing businesses
• Soundproofed studios suitable for content creators, podcasters, photographers, and media-related businesses
• Basement storage areas available
• Free-rent periods available
• Tenant improvement allowances available
• Ownership is described as flexible with build-outs and layouts

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