A rare opportunity to own a home 100 yards from Union Square–and only ¼ mile from the new T stop. Right in the heart of the square, 21 Stone is nevertheless tucked away beautifully on a side street, at the foot of Prospect Hill. A private front entry leads you into the main space, where high ceilings, ample windows and freshly refinished floors make the open plan living and dining area shine. The kitchen is smartly designed, including a great southeast facing breakfast nook. Private laundry and additional storage are in the well-lit basement. At the back of the house there is one off-street parking space and a lovely shared patio area.
View in the App
Save this property, schedule tours instantly, and get alerts when the price drops
| Year | Land | Building | Total | Change |
|---|---|---|---|---|
| FY2025 | $0 | $777,400 | $777,400 | — |
| Date | Price | Book/Page |
|---|---|---|
| Jul 14, 2023 | $770,000 | 81774/0149 |
| Jun 8, 2022 | $850,000 | 80247/0353 |
| Dec 13, 2013 | $405,000 | 63059/0108 |
This property sold for 18.1% above the original asking price, indicating strong buyer demand.
With only 6 days on market, this was a quick sale compared to typical market conditions.
Based on 20 similar properties sold within 0.5 miles in the last 90 days
This property sold for significantly more per square foot than similar nearby properties, suggesting premium features or condition.
21 Stone Ave # 21, Somerville MA 02143
Somerville, MA 02143
| Date | Event | Price | Change | $/sqft | Details |
|---|---|---|---|---|---|
| 04/13/2026 | 🏡 Currently Listed | $849,000 | - | - | MLS #73500433 - Active |
| 06/08/2022 | ✓ Sold | $850,000 | - | - | Property sold |
| 05/04/2022 | 🏠 Listed for Sale | $720,000 | - | - | Original listing |
Finding comparable properties...