Last updated September 19 2025 at 1:21 AM
1 of 61
Prospect Union Square
Property highlights
Experience the vibrant lifestyle at Prospect Union Square, where innovative apartment homes and lush amenities meet convenience in Somerville. Residents love the welcoming atmosphere, praising the engaging community events and kind concierge staff. With access to a gym, pool, and pet-friendly facilities, plus a unique dog grooming area, the on-site amenities are outstanding. The property's close proximity to Union Square's T stop means easy transportation, complemented by the neighborhood's local parks, schools, and dining options. Coupled with high praise for cleanliness and its well-maintained spaces, Prospect Union Square stands out as a sought-after choice for those looking to combine comfort with modern convenience in a rich neighborhood setting.
28 units available
Studio • 1 Bed • 2 Beds • 3+ Beds
Location
50 Prospect Street, Somerville MA 02143
Amenities
W/D hookup, Patio / balcony, Pet friendly, Garage, Stainless steel, Gym + more
Price range (total price, 12 month lease)
$2,841 mo - $5,025 mo
Commute
Rent Special
Tour today and get a half month FREE on any style apartment home! . *Restrictions May Apply
Restrictions may apply
Price and Availability
Verified by Prospect Union Square 2 MIN ago. 28 apartments available today. Rent starts at $2,841/month (total price includes base rent and required monthly fees—select a unit to view full breakdown).
Never miss a deal!
Get immediate alerts when prices drop or new units arrive.
Turn on alerts
Unit 0812
Avail. Oct 18
$2,841
$2,841 moTotal price12-mo lease
Unit 0312
Avail. Oct 21
$2,941
$2,941 moTotal price12-mo lease
Unit 2512
Avail. Nov 5
$3,161
$3,161 moTotal price12-mo lease
Unit 0605
Avail. Oct 23
$3,012
$3,012 moTotal price12-mo lease
Unit 1405
Avail. now
$3,192
$3,192 moTotal price12-mo lease
Unit 0636
Avail. Nov 8
$3,072
$3,072 moTotal price12-mo lease
Unit 1203
Avail. Nov 26
$3,134
$3,134 moTotal price12-mo lease
Unit 2303
Avail. Oct 27
$3,244
$3,244 moTotal price12-mo lease
Unit 0348
Avail. Oct 14
$3,136
$3,136 moTotal price12-mo lease
Unit 2308
Avail. Nov 8
$3,170
$3,170 moTotal price12-mo lease
Find apartments similar to Prospect Union Square
How many bedrooms do you need?
Location
50 Prospect Street, Somerville, MA 02143
Amenities
W/D hookup
Patio / balcony
Pet friendly
Garage
Stainless steel
Gym
Unit Amenities
air conditioning
extra storage
garbage disposal
microwave
patio / balcony
range
refrigerator
w/d hookup
carpet
fireplace
oven
stainless steel
Property Amenities
accessible
business center
conference room
clubhouse
concierge
courtyard
dog park
elevator
gym
on-site laundry
parking
pool
bike storage
garage
internet access
package receiving
dogs allowed
cats allowed
pet friendly
dog grooming area
fire pit
pool table
yoga
The more you look, the more you will find. Discover Prospect Union Square - a brand new apartment living community arriving right on the Green line. Featuring incredible views, lush amenities, and cozy community spaces, Prospect offers innovative apartment homes settled within a colorful neighborhood that's ready to be explored.
Verified reviews
Property Details
Must have 3x the rent in total household income (before taxes)
Explore the Area
getir: groceries in minutes
0.1 mi
Mineirão One Stop Mart Mercado Brasileiro
0.2 mi
Reliable Market
0.2 mi
Reliable Market
0.2 mi
International Market Multiservice
0.3 mi
Dunkin'
0.1 mi
Ebi Sushi
0.1 mi
Mandarin Chinese Restaurant
0.1 mi
Buk Kyung 북경반점（新）
0.1 mi
Bantam Cider Company
0.1 mi
Prospect St @ Union Sq - Green Line
0.1 mi
Union Square
0.1 mi
Union Square
0.1 mi
Union Square
0.1 mi
Webster Ave @ Prospect St
0.1 mi
Tailwind Boston Seaplane Base
3.6 mi
Boston Harbor Seaplane Base (Cape Air Seaplanes)
3.6 mi
Logan International Airport
4.3 mi
Laurence G. Hanscom Field
11.7 mi
Norwood Memorial Airport
13.6 mi
3 /10
Albert F. Argenziano School At Lincoln Park
PublicPK-8
584 Students
0.2 mi
5 /10
Cambridgeport
PublicPK-5
342 Students
0.6 mi
4 /10
King Open
PublicPK-5
329 Students
0.6 mi
3 /10
Kennedy-Longfellow School
PublicPK-5
293 Students
0.7 mi
4 /10
Somerville High School
Public9-12
1,215 Students
0.7 mi
Data provided by GreatSchools. Ratings are based on test scores and additional metrics when available.
Allen Street Playground & Garden
0.1 mi
Portuguese Plaza
0.2 mi
Stone Place Park
0.2 mi
Concord Square
0.2 mi
Argenziano Field
0.2 mi
CrossFit Somerville
0.1 mi
Warehouse XI
0.2 mi
Fitlab Pilates
0.4 mi
Valente Branch Library
0.4 mi
Ever Fitness
0.5 mi
Lincoln Park Off-Leash Area
0.3 mi
Nunziato Field Dog Park
0.4 mi
Zero New Washington St Dog Park
0.7 mi
Zen Dog Training
1.0 mi
Pet Spa
1.0 mi
More Rental Options
Cities
- Cambridge, MA Apartments (190)
- Medford, MA Apartments (63)
- Everett, MA Apartments (27)
- Malden, MA Apartments (38)
- Quincy, MA Apartments (78)
- Derry, NH Apartments (14)
- Brockton, MA Apartments (9)
- Needham, MA Apartments (9)
- Marlborough, MA Apartments (15)
- Bridgewater, MA Apartments (4)
- Westborough, MA Apartments (4)
- Pawtucket, RI Apartments (23)
- Rockport, MA Apartments (5)
- Winthrop Town, MA Apartments (10)
- Stoughton, MA Apartments (10)
- Billerica, MA Apartments (7)
Counties
Frequently Asked Questions
Frequently Asked Questions (FAQs)
Prospect Union Square has 28 units available starting at $2,841 per month (total price with fees when signing a 12 month lease). Check out the Price and Availability section for the most up-to-date unit information.
In Somerville, MA, the average rent is $2,807+ for a studio, $3,292+ for a 1-bedroom, $3,855+ for a 2-bedroom, and $4,191+ for a 3-bedroom.* For more information on rental trends in Somerville, MA, check out our monthly Somerville, MA Rent Report.
*Based on base prices that don’t include fees
Some of Prospect Union Square's amenities include w/d hookup, patio / balcony, and pet friendly. To see the other amenities this property offers, check out the Amenities section.
Prospect Union Square is offering the following rent specials: Tour today and get a half month FREE on any style apartment home! . *Restrictions May Apply
Yes, Prospect Union Square is pet-friendly.
Yes, Prospect Union Square offers parking.
No, Prospect Union Square does not offer units with in unit laundry.
Yes, Prospect Union Square has a pool.
Yes, Prospect Union Square has accessible units.
No, Prospect Union Square does not have units with dishwashers.