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Prospect Union Square

50 Prospect St, Somerville, MA 02143

Floor Plan Summary
Total Monthly Price Bedrooms Bathrooms
$2,810 - $4,570 Studio - 3 1 - 2

Rent Specials

Lease today and receive 1 month free base rent on select studios & 1 bedrooms. *Restrictions May Apply

Pricing and Floor Plans

Rent Estimate
Cost Calculator: Estimate your monthly and one-time fees.

Studio-T-S1

$2,810 - $3,056
Studio, 1 Bath
432 Sq. Ft.

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Jun. 15
Unit
Total Price
Sq. Ft.
Available
0907
$2,810
432
6/15/26
2107
$3,056
432
7/11/26
1907
$3,036
432
9/20/26

Studio-T-S5

$2,917 - $3,201
Studio, 1 Bath
453 Sq. Ft.

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2 Rentals Available
Unit
Total Price
Sq. Ft.
Available
2103
$3,201
453
Now
1003
$2,917
453
7/2/26

Studio-T-S7

$2,993 - $3,009
Studio, 1 Bath
416 Sq. Ft.

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2 Rentals Available
Unit
Total Price
Sq. Ft.
Available
2010
$2,993
416
Now
2410
$3,009
416
8/8/26

Studio-T-S6

$3,135 - $3,205
Studio, 1 Bath
491 Sq. Ft.

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Aug. 11
Unit
Total Price
Sq. Ft.
Available
2005
$3,205
491
8/11/26
1305
$3,135
491
9/1/26

Studio-T-S2

$3,137
Studio, 1 Bath
429 Sq. Ft.

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1 Rental Available
Unit
Total Price
Sq. Ft.
Available
2208
$3,137
429
Now

Studio-T-S5-1

$3,146
Studio, 1 Bath
442 Sq. Ft.

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Jul. 12
Unit
Total Price
Sq. Ft.
Available
1903
$3,146
442
7/12/26

1 Bed/1 Bath-B-A7

$3,444 - $3,664
1 Bed, 1 Bath
569 Sq. Ft.

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3 Rentals Available
Unit
Total Price
Sq. Ft.
Available
0445
$3,444
569
Now
0343
$3,664
569
6/22/26
0645
$3,592
569
6/23/26

1 Bed/1 Bath-T-A7

$3,472 - $3,779
1 Bed, 1 Bath
544 Sq. Ft.

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Jun. 11
Unit
Total Price
Sq. Ft.
Available
2114
$3,589
544
6/11/26
0814
$3,472
544
7/26/26
2514
$3,779
544
8/2/26

1 Bed/1 Bath-T-A5

$3,492 - $3,699
1 Bed, 1 Bath
524 Sq. Ft.

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2 Rentals Available
Unit
Total Price
Sq. Ft.
Available
2504
$3,492
524
Now
2104
$3,699
524
6/26/26

1 Bed/1 Bath Den-T-AD1

$3,799 - $4,274
1 Bed, 1 Bath
749 Sq. Ft.

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2 Rentals Available
Unit
Total Price
Sq. Ft.
Available
0902
$3,799
749
Now
1802
$4,274
749
9/15/26

1 Bed/1 Bath-B-A9

$3,739
1 Bed, 1 Bath
574 Sq. Ft.

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1 Rental Available
Unit
Total Price
Sq. Ft.
Available
0346
$3,739
574
Now

1 Bed/1 Bath-T-A4

$3,395
1 Bed, 1 Bath
540 Sq. Ft.

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Jun. 13
Unit
Total Price
Sq. Ft.
Available
0701
$3,395
540
6/13/26

1 Bed/1 Bath-B-A4

$3,501
1 Bed, 1 Bath
530 Sq. Ft.

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Jun. 23
Unit
Total Price
Sq. Ft.
Available
0625
$3,501
530
6/23/26

1 Bed/1 Bath-T-A6

$3,664
1 Bed, 1 Bath
600 Sq. Ft.

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Jul. 5
Unit
Total Price
Sq. Ft.
Available
0311
$3,664
600
7/5/26

1 Bed/1 Bath-B-A8

$3,492
1 Bed, 1 Bath
572 Sq. Ft.

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Jul. 13
Unit
Total Price
Sq. Ft.
Available
0429
$3,492
572
7/13/26

1 Bed/1 Bath-B-A5

$3,515
1 Bed, 1 Bath
534 Sq. Ft.

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Jul. 13
Unit
Total Price
Sq. Ft.
Available
0524
$3,515
534
7/13/26

1 Bed/1 Bath-B-A10

$3,521
1 Bed, 1 Bath
576 Sq. Ft.

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Aug. 6
Unit
Total Price
Sq. Ft.
Available
0641
$3,521
576
8/6/26

2 Bed/2 Bath-B-B4

$4,014
2 Beds, 2 Baths
870 Sq. Ft.

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1 Rental Available
Unit
Total Price
Sq. Ft.
Available
0521
$4,014
870
Now

2 Bed/2 Bath-T-B3

$4,570
2 Beds, 2 Baths
847 Sq. Ft.

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Jul. 1
Unit
Total Price
Sq. Ft.
Available
1506
$4,570
847
7/1/26

2 Bed/2 Bath-B-B11

$4,254
2 Beds, 2 Baths
932 Sq. Ft.

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Jul. 7
Unit
Total Price
Sq. Ft.
Available
0433
$4,254
932
7/7/26

2 Bed/2 Bath-T-B3-1

$4,539
2 Beds, 2 Baths
797 Sq. Ft.

Show Floor Plan Details

Aug. 5
Unit
Total Price
Sq. Ft.
Available
1106
$4,539
797
8/5/26

2 Bed/1 Bath-T-B2

$4,379
2 Beds, 1 Bath
839 Sq. Ft.

Show Floor Plan Details

Sep. 4
Unit
Total Price
Sq. Ft.
Available
1509
$4,379
839
9/4/26
* Price shown is total price based on community-supplied monthly required fees. Excludes user-selected optional fees and variable or usage-based fees and required charges due at or prior to move-in or at move-out. View Fees and Policies for details. Price, availability, fees, and any applicable rent special are subject to change without notice. * Square footage definitions vary. Displayed square footage is approximate.

Map of Prospect Union Square

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Nearby Colleges and Universities

School

Commute Time (Distance)

Cambridge College

Drive: 4 min (1.4 mi)

MIT

Drive: 4 min (1.5 mi)

Lesley University, Porter

Drive: 5 min (1.7 mi)

Bunker Hill Community College

Drive: 4 min (1.8 mi)

Details

Property Information

  • Built in 2023
  • 450 units / 25 stories

Fees and Policies

The fees below are based on community-supplied data and may exclude additional fees and utilities.

Utilities & Essentials

  • Utility - Electric Service
    Included
  • Utility - Sewer Service
    Included
  • Utility - Gas Service
    Included
  • Utility - Water Service
    Included
  • Renter Provided Liability Insurance
    Included

One-Time Basics

Due at Move-In

  • Security Deposit - Standard
    $0

Property Fee Disclaimer Based on community-supplied data and independent market research. Subject to change without notice. May exclude fees for mandatory or optional services and usage-based utilities.

Property Highlights

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.

  • Dog Run and Pet Spa

Apartment Features

  • Air Conditioning
  • Cable Ready
  • Disposal
  • Heating
  • Microwave
  • Pantry
  • Range
  • Refrigerator
  • Smoke Free
  • Storage Units

Community Features

  • 24 Hour Access
  • Bicycle Storage
  • Business Center
  • Clubhouse
  • Concierge
  • Conference Rooms
  • Controlled Access
  • Dog Park
  • Elevator
  • Fitness Center

Area Scores

Walkability

Exceptionally walkable100 / 100

Transit

Exceptional public transit90 / 100

Driveability

Fairly drivable40 / 100

Bikeability

Exceptionally bikeable90 / 100

Scores provided by

Soundscore

Busy63 / 100

Scores provided by
HowLoud

Transit

Subway
East Somerville
4 min Drive
Subway
Union Square
1 min Drive
Subway
Gilman Square
1 min Drive
Subway
Sullivan Square Station
3 min Drive
Orange Line - Massachusetts Bay Transportation Authority Subway (The T)
Massachusetts Bay Transportation Authority Subway
Subway
Lechmere Station
2 min Drive
Green Line - E - Massachusetts Bay Transportation Authority Subway (The T)
Massachusetts Bay Transportation Authority Subway
Commuter Rail
Porter Square
6 min Drive
Massachusetts Bay Transportation Authority Commuter Rail
Commuter Rail
North Station
5 min Drive
Massachusetts Bay Transportation Authority Commuter Rail
Airport
General Edward Lawrence Logan International
11 min Drive
Logan International

Moving to East Somerville, Somerville, MA

Shopping Centers

Shoppers will appreciate Prospect Union Square proximity to Twin City Plaza, Somerville Plaza, and Somerville Place. Twin City Plaza is 0.7 miles away, and Somerville Plaza is within an 18 minute walk.

Commuting

With top-notch public transportation and a TransitScore of 90, East Somerville is exceptional public transit. Within 3.6 miles of Prospect Union Square, you’ll find Union Square, East Somerville, and Gilman Square.

Parks and Recreation

Recreational activities near Prospect Union Square are plentiful. Discover 5 parks within 2.2 miles, including Harvard Museum of Natural History, Mineralogical and Geological Museum, and Museum of Science.

Airports

Living in East Somerville provides easy access to General Edward Lawrence Logan International, located just 11 minutes from Prospect Union Square.

Property Details

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.

Prospect Union Square is located in Somerville, MA in the 02143 zip code.

Bozzuto

Contact

Property Address:
50 Prospect St,
Somerville, MA 02143
Phone Number: (781) 528-0763
More Information:
View Property Website
Office Hours
  • SundayCLOSED
  • Monday9:00 AM - 6:00 PM
  • Tuesday9:00 AM - 6:00 PM
  • Wednesday11:00 AM - 6:00 PM
  • Thursday9:00 AM - 6:00 PM
  • Friday9:00 AM - 5:00 PM
  • Saturday10:00 AM - 5:00 PM

Renter Reviews

For Prospect Union Square

4.8

60 Ratings & Reviews

How Is This Rating Determined?

5/22/26

Great Amenities and Easy Move In

I moved into Prospect Union Square last month and it has been great so far. The application and move in process was seamless and everyone I've met who works with the property has been friendly and easy to work with.

Review from Apartments.com

Was this helpful?

Property Manager at Prospect Union Square responded to this review

Thank you for your 5 star review! We are so pleased that you are enjoying your home!

3/7/25

Great living!

Living at 50 Prospect Street is amazing. The staff is great from the concierge to maintenance. They take care of us everyday and it feels like family. Abby, Solomon, Olu, Jamaia , Damon, Julia, Natasha, and Jenn, thank you!

Review from Apartments.com

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Property Manager at Prospect Union Square responded to this review

Hello, resident!

Thank you so much for the kind words. We are thrilled to hear that our team has made you feel right at home and look forward to more great times to come!

Best,
The Prospect Team

3/6/25

Happy Tenant :-)

We have had a great experience here at prospect over the last year. Most importantly, thank you to Damien and the maintenance team for always being so responsive and helpful. Any issues we’ve had have been addressed/ resolved so quickly!

Review from Apartments.com

Was this helpful?

Property Manager at Prospect Union Square responded to this review

Hi Anonymous,

Thank you for the wonderful 5-star review! Our maintenance team greatly appreciates the recognition, as we strive to provide the most consistent, reliable, and high-quality service to all our residents. We hope you have a great...
weekend!'

Best,
The Prospect Team

12/26/24

Verified Renter

Love the apartment, the space & light are fantastic, the amenities are also amazing, and the staff is wonderful!

For the price, I was hoping to avoid a couple hiccups like appliance issues and unfortunately during the apartment staining, the crew was often loud in the morning/blasting music/smoking/peeing in bottles for several months. Additionally, the ropes keeping the pulleys up would get caught in high wind and bang against our windows like a loud drum. I don't blame the workers for trying...
to have fun while trying to get their work done quickly & efficiently, but it was a significant and enduring pain.

Overall the place is great, & hopefully even better when the building finishes up some last touches.

Review from Apartments.com

Was this helpful?

Property Manager at Prospect Union Square responded to this review

Hi Anonymous,

Thank you for your positive and kind words regarding our community! We love hearing resident feedback and truly value your place here. If there is anything we can do to further improve your experience and earn our 5th star, feel free...
to reach out to us in the leasing office! Have a great weekend.

Best,
The Prospect Team

12/1/24

Verified Renter

convenient location right next to the commuter rail, front desk staffs are amazing, I personally don't have a pet but it's nice to see some of my neighbor's cute fur babies

Review from Apartments.com

Was this helpful?

Property Manager at Prospect Union Square responded to this review

Hello, Anonymous! Thank you for sharing your experience and rating us 5-stars! Your feedback is much appreciated and we are so glad you are enjoying the Prospect community. We, too, love getting to know our residents' furry friends and look forward... to continuing to exceed your expectations!

Best,
The Prospect Team

Prospect Union Square Gallery

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