Prospect Union Square

50 Prospect St, Somerville, MA 02143

Last Updated: Today

(60)

Managed By

Total Monthly Price: $2,786 - $5,040
Bedrooms: Studio - 3Studio - 3 Beds
Bathrooms: 1 - 21 - 2 Baths
Sq. Ft.: 405 - 1,319 sq ft

Pricing and Floor Plans

Studio-T-S6

$2,832 - $3,297 Total Monthly Price

Studio, 1 Bath

, 491 Sq. Ft.

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3 Available Units

Unit

Total Price

Sq. Ft.

Available

2505

$3,297

491 Sq. Ft.

Now

1205

$3,035

491 Sq. Ft.

Now

0405

$2,832

491 Sq. Ft.

Nov. 13

Studio-T-S2

$2,895 Total Monthly Price

Studio, 1 Bath

, 429 Sq. Ft.

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1 Available Unit

Unit

Total Price

Sq. Ft.

Available

1308

$2,895

429 Sq. Ft.

Now

Studio-T-S1

$2,976 Total Monthly Price

Studio, 1 Bath

, 432 Sq. Ft.

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1 Available Unit

Unit

Total Price

Sq. Ft.

Available

2207

$2,976

432 Sq. Ft.

Now

Studio-T-S7

$2,786 Total Monthly Price

Studio, 1 Bath

, 416 Sq. Ft.

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1 Available Unit

Unit

Total Price

Sq. Ft.

Available

1310

$2,786

416 Sq. Ft.

Oct. 7

Studio-T-S7-1

Call for Rent

Studio, 1 Bath

, 405 Sq. Ft.

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Available Soon

Studio-T-S1-1

Call for Rent

Studio, 1 Bath

, 417 Sq. Ft.

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Available Soon

Studio-T-S3-1

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Studio, 1 Bath

, 438 Sq. Ft.

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Studio-T-S5-1

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Studio, 1 Bath

, 442 Sq. Ft.

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Studio-T-S3

Call for Rent

Studio, 1 Bath

, 450 Sq. Ft.

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Available Soon

Studio-T-S5

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Studio, 1 Bath

, 453 Sq. Ft.

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Available Soon

Studio-T-S6-1

Call for Rent

Studio, 1 Bath

, 477 Sq. Ft.

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Studio-T-S4

Call for Rent

Studio, 1 Bath

, 566 Sq. Ft.

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Studio-B-S4

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Studio, 1 Bath

, 502 Sq. Ft.

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Available Soon

Studio-B-S1

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Studio, 1 Bath

, 449 Sq. Ft.

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Available Soon

Studio-B-S2

Call for Rent

Studio, 1 Bath

, 460 Sq. Ft.

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Available Soon

Studio-B-S3

Call for Rent

Studio, 1 Bath

, 475 Sq. Ft.

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Available Soon

Studio-B-S5

Call for Rent

Studio, 1 Bath

, 551 Sq. Ft.

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Available Soon

1 Bed/1 Bath-T-A7

$3,301 - $3,588 Total Monthly Price

1 Bed, 1 Bath

, 544 Sq. Ft.

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3 Available Units

Unit

Total Price

Sq. Ft.

Available

0514

$3,301

544 Sq. Ft.

Now

1614

$3,528

544 Sq. Ft.

Nov. 7

2214

$3,588

544 Sq. Ft.

Nov. 9

1 Bed/1 Bath-B-A4

$3,112 Total Monthly Price

1 Bed, 1 Bath

, 530 Sq. Ft.

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1 Available Unit

Unit

Total Price

Sq. Ft.

Available

0625

$3,112

530 Sq. Ft.

Now

1 Bed/1 Bath-T-A4

$3,477 Total Monthly Price

1 Bed, 1 Bath

, 540 Sq. Ft.

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1 Available Unit

Unit

Total Price

Sq. Ft.

Available

1801

$3,477

540 Sq. Ft.

Now

1 Bed/1 Bath Den-T-AD2-1

$3,985 Total Monthly Price

1 Bed, 1 Bath

, 705 Sq. Ft.

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1 Available Unit

Unit

Total Price

Sq. Ft.

Available

0713

$3,985

705 Sq. Ft.

Now

1 Bed/1 Bath Den-T-AD2

$4,200 Total Monthly Price

1 Bed, 1 Bath

, 751 Sq. Ft.

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1 Available Unit

Unit

Total Price

Sq. Ft.

Available

2313

$4,200

751 Sq. Ft.

Oct. 17

1 Bed/1 Bath-T-A5

$3,509 Total Monthly Price

1 Bed, 1 Bath

, 524 Sq. Ft.

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1 Available Unit

Unit

Total Price

Sq. Ft.

Available

1204

$3,509

524 Sq. Ft.

Oct. 24 New

1 Bed/1 Bath Den-T-AD1

$4,267 Total Monthly Price

1 Bed, 1 Bath

, 749 Sq. Ft.

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1 Available Unit

Unit

Total Price

Sq. Ft.

Available

1402

$4,267

749 Sq. Ft.

Nov. 29

1 Bed/1 Bath-T-A5-2

Call for Rent

1 Bed, 1 Bath

, 515 Sq. Ft.

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Available Soon

1 Bed/1 Bath-T-A4-1

Call for Rent

1 Bed, 1 Bath

, 519 Sq. Ft.

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Available Soon

1 Bed/1 Bath-T-A6

Call for Rent

1 Bed, 1 Bath

, 600 Sq. Ft.

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1 Bed/1 Bath-B-A5

Call for Rent

1 Bed, 1 Bath

, 534 Sq. Ft.

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1 Bed/1 Bath-B-A6

Call for Rent

1 Bed, 1 Bath

, 557 Sq. Ft.

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1 Bed/1 Bath-B-A7

Call for Rent

1 Bed, 1 Bath

, 569 Sq. Ft.

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1 Bed/1 Bath-B-A8

Call for Rent

1 Bed, 1 Bath

, 572 Sq. Ft.

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1 Bed/1 Bath-B-A9

Call for Rent

1 Bed, 1 Bath

, 574 Sq. Ft.

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1 Bed/1 Bath-B-A10

Call for Rent

1 Bed, 1 Bath

, 576 Sq. Ft.

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1 Bed/1 Bath-B-A11

Call for Rent

1 Bed, 1 Bath

, 577 Sq. Ft.

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1 Bed/1 Bath-B-A12

Call for Rent

1 Bed, 1 Bath

, 582 Sq. Ft.

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Available Soon

1 Bed/1 Bath-B-A13

Call for Rent

1 Bed, 1 Bath

, 754 Sq. Ft.

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Available Soon

2 Bed/2 Bath-B-B7

$4,962 Total Monthly Price

2 Beds, 2 Baths

, 884 Sq. Ft.

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1 Available Unit

Unit

Total Price

Sq. Ft.

Available

0322

$4,962

884 Sq. Ft.

Now

2 Bed/2 Bath-T-B3

$5,040 Total Monthly Price

2 Beds, 2 Baths

, 847 Sq. Ft.

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1 Available Unit

Unit

Total Price

Sq. Ft.

Available

1706

$5,040

847 Sq. Ft.

Nov. 21

2 Bed/1 Bath-T-B1

Call for Rent

2 Beds, 1 Bath

, 831 Sq. Ft.

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Available Soon

2 Bed/1 Bath-T-B2

Call for Rent

2 Beds, 1 Bath

, 839 Sq. Ft.

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Available Soon

2 Bed/2 Bath-T-B3-1

Call for Rent

2 Beds, 2 Baths

, 797 Sq. Ft.

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Available Soon

2 Bed/2-5 Bath Den-T-B3-2

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2 Beds, 2 Baths

, 1,319 Sq. Ft.

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Available Soon

2 Bed/2 Bath-B-B10

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2 Beds, 2 Baths

, 927 Sq. Ft.

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Available Soon

2 Bed/2 Bath-B-B8

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2 Beds, 2 Baths

, 907 Sq. Ft.

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Available Soon

2 Bed/2 Bath-B-B4

Call for Rent

2 Beds, 2 Baths

, 870 Sq. Ft.

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Available Soon

2 Bed/2 Bath-B-B6

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2 Beds, 2 Baths

, 878 Sq. Ft.

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Available Soon

2 Bed/2 Bath-B-B3

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2 Beds, 2 Baths

, 867 Sq. Ft.

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Available Soon

2 Bed/1 Bath-B-B5

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2 Beds, 1 Bath

, 872 Sq. Ft.

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Available Soon

2 Bed/2 Bath-B-B2

Call for Rent

2 Beds, 2 Baths

, 858 Sq. Ft.

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Available Soon

2 Bed/2 Bath-B-B11

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2 Beds, 2 Baths

, 932 Sq. Ft.

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Available Soon

2 Bed/2 Bath-B-B12

Call for Rent

2 Beds, 2 Baths

, 949 Sq. Ft.

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Available Soon

2 Bed/2 Bath-B-B1

Call for Rent

2 Beds, 2 Baths

, 825 Sq. Ft.

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Available Soon

2 Bed/2 Bath-B-B9

Call for Rent

2 Beds, 2 Baths

, 913 Sq. Ft.

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Available Soon

3 Bed/2 Bath-B-C3

Call for Rent

3 Beds, 2 Baths

, 1,127 Sq. Ft.

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Available Soon

* 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.

Property Map

Select a unit to view pricing and availability

Details

Property Information

Built in 2023
450 units25 stories

Fees & Policies

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

Utilities & Essentials

Utility - Gas Service

Included in Rent / mo
Utility - Trash Service

Included in Rent / mo
Utility - Sewer Service

Usage-Based / mo
Utility - Water Service

Usage-Based / mo
Utility - Electric Service

Varies / mo
Renter Provided Liability Insurance

Varies / mo

One-Time Basics

Due at Move-In

Security Deposit - Standard

N/A

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.

Explore Commute Options

Drive Time

Walk Time

Bike Ride Time

Public Transit

Property Highlights

Dog Run and Pet Spa

Apartment Features

Air Conditioning
Cable Ready
Dishwasher
Disposal
Heating
Microwave
Pantry
Range
Refrigerator
Smoke Free
Storage Space
Views
Vinyl Flooring
Walk-In Closets
Washer/Dryer
Wheelchair Accessible (Rooms)

Community Features

24 Hour Access
Bicycle Storage
Business Center
Clubhouse
Concierge
Conference Rooms
Controlled Access
Dog Park
Elevator
Fitness Center
Laundry Facilities
Maintenance on site
Package Service
Pool
Property Manager on Site
Public Transportation
Recycling
Spa
Storage Space

Map of Prospect Union Square

Area Scores

Walkability

Exceptionally walkable

Transit

Exceptional public transit

Driveability

Fairly drivable

Bikeability

Exceptionally bikeable

Scores provided by

Soundscore

Active

Scores provided by

Transit

Subway

4 min Drive

Subway

1 min Drive

Subway

1 min Drive

Subway

3 min Drive

Subway

2 min Drive

Commuter Rail

4 min Drive

Commuter Rail

5 min Drive

Airport

General Edward Lawrence Logan International

11 min Drive

Moving to East Somerville, Somerville, MA

Shopping Centers

Shoppers will appreciate Prospect Union Square proximity to Twin City Plaza and Somerville Plaza. 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 4.8 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.

Local Education

Primary and Secondary Schools

Capuano Early Childhood Center

Grades PK-5

Public

St. Anthony Elementary School

Grades K-8

Private

Albert F. Argenziano School At Lincoln Park

Grades PK-8

Public

St. Ann School

Grades PK-8

Private

Somerville High School

Grades 9-12

Public

Castle School

Grades 9-12

Private

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)

About Prospect Union Square

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.

This information is a general overview of potential costs. For a complete list of fees, visit our property website. Prices are subject to change and may vary based on move-in date and lease term. Some apartment homes may require prequalification if required by any applicable affordability program. Standard security deposit subject to change based on screening results; total security deposit(s) will not exceed any maximum prescribed by applicable law. Resident may be responsible for maintaining insurance or covering related costs. Some fees may not apply to apartment homes receiving subsidies or subject to an affordability program. Resident is responsible for damages that exceed ordinary wear and tear. Some items may be taxed under applicable law. This form does not modify the lease, and all fees are subject to the lease. Additional fees may apply as detailed in the lease. A sample lease may be requested prior to application. Residents may be responsible for utilities and related fees, per the lease. Lease terms and available options are subject to change and may vary based on apartment home availability and any applicable program requirements. In the event of any informational conflict, the lease governs.

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.

This information is a general overview of potential costs. For a complete list of fees, visit our property website. Prices are subject to change and may vary based on move-in date and lease term. Some apartment homes may require prequalification if required by any applicable affordability program. Standard security deposit subject to change based on screening results; total security deposit(s) will not exceed any maximum prescribed by applicable law. Resident may be responsible for maintaining insurance or covering related costs. Some fees may not apply to apartment homes receiving subsidies or subject to an affordability program. Resident is responsible for damages that exceed ordinary wear and tear. Some items may be taxed under applicable law. This form does not modify the lease, and all fees are subject to the lease. Additional fees may apply as detailed in the lease. A sample lease may be requested prior to application. Residents may be responsible for utilities and related fees, per the lease. Lease terms and available options are subject to change and may vary based on apartment home availability and any applicable program requirements. In the event of any informational conflict, the lease governs.

Prospect Union Square is an apartment community in Somerville, MA

Contact

Property Address:

50 Prospect St,
Somerville, MA 02143

Phone Number: (781) 528-0763

More Information:

View Property Website

Office Hours

Sunday Closed
Monday 9:00 AM – 6:00 PM
Tuesday 9:00 AM – 6:00 PM
Wednesday 11:00 AM – 6:00 PM
Thursday 9:00 AM – 6:00 PM
Friday 9:00 AM – 5:00 PM
Saturday 10:00 AM – 5:00 PM

Renter Reviews

For Prospect Union Square

4.6

60 Ratings & Reviews

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

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

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

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

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

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