The Flatiron @ Union Square offers a contemporary lifestyle in an energetic, urban environment. This architect-designed, new construction building is a 16-unit development which includes 14 residential units & 2 ground floor commercial spaces. These sun-splashed condos have open plan layouts, over nine foot ceilings, oversized windows & amazing views! These boutique residences feature custom cabinetry, professional grade appliances, signature granite & stainless kitchens, and gorgeous maple hardwood floors throughout. Amenities in this contemporary renovation include in-unit laundry, central air, parking availability, a passenger elevator, private balcony, and a common roof deck & patio. Conveniently located in Union Sq. with a Walk Score of 95. Just minutes to the future Union Sq green line stop. Ready for Occupancy in October 2017. This condo was purchased with outdoor space #13.
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| Year | Land | Building | Total | Change |
|---|---|---|---|---|
| FY2025 | $0 | $860,300 | $860,300 | — |
| Date | Price | Book/Page |
|---|---|---|
| Sep 22, 2021 | $1 | 78755/0530 |
| Jan 26, 2021 | $10 | 76781/0321 |
| May 5, 2020 | $835,000 | 74606/0136 |
| Sep 14, 2018 | $900,000 | 71619/0188 |
| Aug 9, 2018 | $180,137 | 71451/0235 |
| Aug 1, 2018 | $268,824 | 71459/0046 |
| Feb 28, 2018 | $445,000 | 70683/0471 |
| Dec 1, 2017 | $125,000 | 70322/0309 |
| Nov 3, 2017 | $925,000 | 70189/0276 |
| Nov 2, 2017 | $925,000 | 70182/0210 |
| Nov 1, 2017 | $745,000 | 70173/0559 |
| Oct 30, 2017 | $850,000 | 70153/0427 |
| Oct 27, 2017 | $780,000 | 70147/0455 |
| Oct 27, 2017 | $725,000 | 70144/0429 |
This property sold for 3.6% above the original asking price, indicating strong buyer demand.
The property spent 52 days on market before selling.
Based on 30 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.
Union Square
70 Prospect Street # 304, Somerville MA 02143
Somerville, MA 02143
| Date | Event | Price | Change | $/sqft | Details |
|---|---|---|---|---|---|
| 04/30/2026 | 🏡 Currently Listed | $870,000 | - | - | MLS #73510324 - Active |
| 10/27/2017 | ✓ Sold | $725,000 | - | - | Property sold |
| 08/12/2017 | 🏠 Listed for Sale | $700,000 | - | - | Original listing |
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