21 Mazzeo Drive presents a flexible office and industrial building opportunity in the heart of Randolph’s commercial corridor. This two-story property offers an efficient 10,000 SF footprint, complemented by an additional 5,000 SF basement with its own drive-in door, creating significant value for owner-users or investors seeking versatile space configurations. Located on approximately 0.43 acres with over 40 on-site parking spaces, the property accommodates a wide range of uses including professional office, light production, or storage functions. Constructed in 1980, this building features wet and dry sprinkler systems and municipal water and sewer services. Zoning in the Great Bear Swamp-HD district supports broad industrial and business uses, enhancing redevelopment and investment potential. With the building currently hosting multiple tenants, including municipal offices and professional firms, this asset combines stable income potential with future growth opportunities. Conveniently positioned near major roadways, including Route 24 and I-93, the property provides direct access to Boston, the South Shore, and regional markets. Rare availability along Mazzeo Drive makes this listing a compelling acquisition for investors or end-users seeking proximity, functionality, and adaptability in a tightly held submarket.