Perched on the top floor of the iconic “Round Building” in Cambridge’s highly desirable Riverside neighborhood, this bright & inviting 2-bedroom condo offers a rare blend of style, convenience, & location. Sunlight pours into every room through oversized windows, creating an airy, open feel throughout the thoughtfully designed living room & kitchen space—perfect for both everyday living & entertaining. The renovated kitchen features maple cabinetry, granite countertops, & stainless steel appliances, seamlessly connecting to the main living area. Additional amenities include 2 window ACs, common laundry, bike storage, & a deeded covered parking space (#5), with a modest annual maintenance fee. The professionally managed association ensures peace of mind & well-maintained common areas with a lower condo fee for owner-occupants. Ideally located just minutes from Central Square & the Red Line MBTA, as well as an array of restaurants, shops, entertainment, & the scenic Charles River.
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| Year | Land | Building | Total | Change |
|---|---|---|---|---|
| FY2026 | $0 | $563,800 | $563,800 | — |
| Date | Price | Book/Page |
|---|---|---|
| Jun 20, 2023 | $1 | 81670/0555 |
| Jan 28, 2021 | $10 | 76821/0048 |
| Oct 30, 2020 | $575,000 | 76048/0457 |
| Jul 2, 2018 | $1 | 71256/0218 |
| Feb 26, 2016 | $521,000 | 66852/0584 |
| Sep 1, 2015 | $518,000 | 66015/0393 |
| Jun 5, 2014 | $1 | 63711/0311 |
| Jun 17, 2013 | $385,000 | 62037/0026 |
| Mar 29, 2013 | $377,000 | 61506/0028 |
| Dec 5, 2012 | $371,000 | 60654/0093 |
| Field | Assessor | MLS | Match |
|---|---|---|---|
| Sqft | 700 | 700 | ✓ |
| Year built | 1,965 | 1,965 | ✓ |
516 Green St # 4B, Cambridge MA 02139
Cambridge, MA 02139
| Date | Event | Price | Change | $/sqft | Details |
|---|---|---|---|---|---|
| 04/29/2026 | 🏠 Listed for Sale | $649,999 | - | - | Original listing |
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