Studio, 1 ba
$2,810
449 sqft
1 unit available Sep 2
Special offer
Prospect Union Square
50 Prospect St, Somerville, MA 02143
Special offer!
Limited time only! Rent today and receive a half month off! *Offer valid for 12+ month lease terms. *Restrictions May Apply
Apartment building
Studio-2 beds
Pet-friendly
Covered parking
Shared laundry
What’s available
Price may not include required fees and charges.
Studio, 1 ba
$2,866
416 sqft
1 unit available now
Studio, 1 ba
$2,884-3,094
453 sqft
1 unit avail. Jun 12 | 1 unit avail. Aug 5
Price: $2,884Available: Available Jun 12 2025Unit: Unit 503
Price: $3,094Available: Available Aug 5 2025Unit: Unit 1603
Studio, 1 ba
$2,943
502 sqft
1 unit available now
Studio, 1 ba
$2,983-2,993
432 sqft
1 unit avail. Jul 21 | 1 unit avail. Aug 25
Price: $2,983Available: Available Aug 25 2025Unit: Unit 1707
Price: $2,993Available: Available Jul 21 2025Unit: Unit 1807
Studio, 1 ba
$3,020-3,060
429 sqft
1 unit avail. now | 1 avail. Sep 1
Price: $3,020Available: Available Sep 1 2025Unit: Unit 1608
Price: $3,060Available: Available NowUnit: Unit 2108
Studio, 1 ba
$3,112-3,212
491 sqft
1 unit avail. Aug 1 | 1 unit avail. Aug 5
Price: $3,112Available: Available Aug 1 2025Unit: Unit 1405
Price: $3,212Available: Available Aug 5 2025Unit: Unit 2405
Studio, 1 ba
$3,177
566 sqft
1 unit available now
1 bd, 1 ba
$3,297
530 sqft
1 unit available Jul 2
1 bd, 1 ba
$3,309
540 sqft
1 unit available now
1 bd, 1 ba
$3,321
572 sqft
1 unit available now
1 bd, 1 ba
$3,386
557 sqft
1 unit available Jul 26
1 bd, 1 ba
$3,388
569 sqft
1 unit available now
1 bd, 1 ba
$3,395-3,473
576 sqft
1 unit avail. Jun 14 | 1 unit avail. Sep 11
Price: $3,395Available: Available Sep 11 2025Unit: Unit 447
Price: $3,473Available: Available Jun 14 2025Unit: Unit 641
1 bd, 1 ba
$3,442
519 sqft
1 unit available now
1 bd, 1 ba
$3,451-3,568
544 sqft
1 unit avail. now | 3 avail. Jun 20-Sep 9
Price: $3,451Available: Available Jun 20 2025Unit: Unit 1214
Price: $3,453Available: Available Jul 27 2025Unit: Unit 1314
Price: $3,483Available: Available Sep 9 2025Unit: Unit 1614
Price: $3,568Available: Available NowUnit: Unit 2514
1 bd, 1 ba
$3,463-3,683
574 sqft
2 units available now
Price: $3,463Available: Available NowUnit: Unit 646
Price: $3,683Available: Available NowUnit: Unit 344
1 bd, 1 ba
$3,523
515 sqft
1 unit available now
1 bd, 1 ba
$3,904
705 sqft
1 unit available now
2 bd, 2 ba
$4,686
932 sqft
1 unit available Jul 19
2 bd, 2 ba
$4,753
949 sqft
1 unit available Jul 11
2 bd, 2 ba
$4,811
927 sqft
1 unit available Jul 30
2 bd, 1 ba
$4,891
839 sqft
1 unit available Jun 23
2 bd, 2 ba
$4,981
797 sqft
1 unit available Jul 26
What's special
Clubhouse
Get the party started
This building features a clubhouse. Only 5% of buildings in Somerville have this amenity.
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.
Office hours
| Day | Open hours |
|---|---|
| Mon: | 9 am - 6 pm |
| Tue: | 9 am - 6 pm |
| Wed: | 9 am - 6 pm |
| Thu: | 9 am - 6 pm |
| Fri: | 9 am - 5 pm |
| Sat: | 10 am - 5 pm |
| Sun: | 12 pm - 5 pm |
Property map
Tap on any highlighted unit to view details on availability and pricing
Use ctrl + scroll to zoom the map
Facts, features & policies
Building Amenities
Accessibility
- Disabled Access: WheelChair
Community Rooms
- Business Center
- Club House
- Conference Room
- Fitness Center
Other
- Shared: Laundry
- Swimming Pool: Pool
Outdoor common areas
- Deck: Amenity Deck Access
Security
- Controlled Access
Services & facilities
- Elevator
- On-Site Maintenance: OnSiteMaintenance
- On-Site Management: OnSiteManagement
- Package Service: PackageReceiving
- Spanish Speaking Staff
- Storage Space
Unit Features
Appliances
- Garbage Disposal: Disposal
- Microwave Oven: Microwave
- Range
- Refrigerator
Cooling
- Air Conditioning: AirConditioner
Flooring
- Tile: TileFlooring
- Vinyl: VinylFlooring
Internet/Satellite
- Cable TV Ready: Cable
- High-speed Internet Ready: HighSpeed
Other
- Bar Building
- Courtyard View
- High Ceilings
- Large Closets
- Pantry
- Tower Building
Policies
Pets
Dogs
- Allowed
- 2 pet max
- $75 monthly pet fee
- Breed Restrictions Apply
Cats
- Allowed
- 2 pet max
- $50 monthly pet fee
Parking
- covered: CoverPark
- Garage
- None
Special Features
- Availability 24 Hours
- Concierge
- Recycling
- Wireless Internet
Neighborhood: Union Square
Areas of interest
Use our interactive map to explore the neighborhood and see how it matches your interests.
Travel times
Nearby schools in Somerville
GreatSchools rating
- NACapuano Early Childhood CenterGrades: PK-1Distance: 0.6 mi
- 4/10Albert F. Argenziano School At Lincoln ParkGrades: PK-8Distance: 0.3 mi
- 4/10Somerville High SchoolGrades: 9-12Distance: 0.7 mi
Points of Interest
Groceries | Distance |
|---|---|
| Trader Joe's | 1 mi |
| Trader Joe's | 2 mi |
| Taza Chocolate | 0.2 mi |
| New Deal Fish Market | 0.6 mi |
| Whole Foods | 1 mi |
| Prospect Union Square has 5 grocery stores within a 2 mile distance. | |
Shopping | Distance |
|---|---|
| Hub Comics | 0.3 mi |
| Pandemonium Books & Games | 1 mi |
| Ricky's Flower Market | 0.1 mi |
| Apple CambridgeSide | 1 mi |
| Broadway Bicycle School | 0.7 mi |
| Prospect Union Square has 5 shopping centers within a 1 mile distance. | |
Parks and recreation | Distance |
|---|---|
| Dance Complex | 1 mi |
| The Handle Bar Indoor Cycling Studio | 1 mi |
| Crossfit | 1 mi |
| The Training Room | 1 mi |
| Jose Mateo's Ballet Theatre | 1 mi |
| Prospect Union Square has 5 parks and recreation locations within a 1 mile distance. | |
Fitness | Distance |
|---|---|
| Dance Complex | 1 mi |
| The Handle Bar Indoor Cycling Studio | 1 mi |
| The Training Room | 1 mi |
| Jose Mateo's Ballet Theatre | 1 mi |
| TITLE Boxing Club Boston Assembly Row | 1 mi |
| Prospect Union Square has 5 fitness centers within a 1 mile distance. | |
Frequently asked questions
What is the walk score of Prospect Union Square?
Prospect Union Square has a walk score of 97, it's a walker's paradise.
What is the transit score of Prospect Union Square?
Prospect Union Square has a transit score of 80, it has excellent transit.
What schools are assigned to Prospect Union Square?
The schools assigned to Prospect Union Square include Capuano Early Childhood Center, Albert F. Argenziano School At Lincoln Park, and Somerville High School.
Does Prospect Union Square have in-unit laundry?
No, but Prospect Union Square has shared building laundry.
What neighborhood is Prospect Union Square in?
Prospect Union Square is in the Union Square neighborhood in Somerville, MA.
What are Prospect Union Square's policies on pets?
A maximum of 2 dogs are allowed per unit. This building has monthly fee of $75 for dogs. A maximum of 2 cats are allowed per unit. This building has monthly fee of $50 for cats.
Your dream apartment is waitingFour new units were recently added to this listing.
