Unit 0551 at Prospect Union Square
50 Prospect Pl, Unit 0551, Somerville, MA 02143
As of October 12, 2026, Unit 0551 at Prospect Union Square in Somerville, MA is a 2-bed, 1-bath, 872 sq ft apartment renting for $4,279 a month, available now.
It is the lowest-priced of 4 available 2-bed units here, which rent for $4,279 to $5,062.
Listed since October 11.
Unit facts
- Rent
- $4,279 a month
- Bedrooms
- 2
- Bathrooms
- 1
- Size
- 872 sq ft
- Floor
- 5
- Floor plan
- 2 Bed/1 Bath-B-B5
- Available
- Now
- Pets
- Pets allowed
- Parking
- Garage or covered parking
- Laundry
- Laundry room on site
Floor plan

About Prospect Union Square
Managed by Bozzuto.
22 units are available here now, from $2,820 a month.
Other 2-bed units available here
| Unit | Floor plan | Rent | Size | Available |
|---|---|---|---|---|
| Unit 1509 | 2 Bed/1 Bath-T-B2.1 | $4,729 | 790 sq ft | October 31 |
| Unit 0322 | 2 Bed/2 Bath-B-B7 | $4,898 | 884 sq ft | Now |
| Unit 1706 | 2 Bed/2 Bath-T-B3 | $5,062 | 847 sq ft | November 21 |
See all 141 units listed at Prospect Union Square, including ones no longer available.