Avalon at Assembly Row
333 Great River Road
Somerville, MA 02145
- Units Available
- 18 Units Available
- Price
- Starting at $2,923
Last updated January 28 2026 at 4:57 AM
1 of 6
20-50 Prospect Street
- 1 unit available
- Studio
- Location
- 20-50 Prospect Street, Somerville MA 02143, Ward Two
- Amenities
- Patio / balcony, Hardwood floors, Dogs allowed, Garage, Gym, Pool + more
- Price range
- $2,211 - $2,211 per month
- Commute
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Price and Availability
20-50 Prospect Street apartments start at $2,211/month. There are 1 available apartments priced from $2,211 to $2,211.Info provided by Listanza
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Unit 0 Bed
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$2,211
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Location
Amenities
- Patio / Balcony
- Hardwood Floors
- Dogs Allowed
- Garage
- Gym
- Pool
Unit Amenities
- Air Conditioning
- Carpet
- Fireplace
- Hardwood Floors
- Patio / Balcony
Property Amenities
- Dogs Allowed
- Pet Friendly
- Clubhouse
- Dog Park
- Elevator
- Fire Pit
- Gym
- Parking
- Pool
- Pool Table
- BBQ/Grill
- Bike Storage
- Garage
APL88010102 - 20-50 Prospect Street Somerville, MA 02143 Prospect Union Square is located at 20-50 Prospect Street in Somerville. The development consists of two buildings, the Mid-Rise Building and the Tower Building, with a combined total of 450 residential units. 20% (90) are designated as affordable. The Mid-Rise building has a total 136 residential units, with 27 units designated as affordable. The Tower building will include a total 314 residential units with 63 designated as affordable. All affordable units are rented to households at or below 50% of AMI, at or below 80% of AMI, or at or below 110% AMI.
The link to the lottery results is here
FEATURES Elevator
Bike Storage
Package Room
Parking Garage
Fitness Center
Outdoor Pool Terrace (with daybeds & chaise loungers)
Outdoor Dining Spaces (with grills)
Outdoor Lounges (with firepit)
Business Lounge (with private work rooms)
Community Dining Space
Billiards & Game Tables
Indoor Lounge (with fireplace)
Interior Dog Run & Pet Wash
The link to the lottery results is here
FEATURES Elevator
Bike Storage
Package Room
Parking Garage
Fitness Center
Outdoor Pool Terrace (with daybeds & chaise loungers)
Outdoor Dining Spaces (with grills)
Outdoor Lounges (with firepit)
Business Lounge (with private work rooms)
Community Dining Space
Billiards & Game Tables
Indoor Lounge (with fireplace)
Interior Dog Run & Pet Wash
Verified reviews
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Property Details (Fees & Lease)
Must have 3x the rent in total household income (before taxes)
Getting Around
Walk & Transit Scores
Walk Score: 96 — Walker's Paradise, everything you need just steps away.Transit Score: 82 — Convenient public transit options nearby available.Public Transit Access
The Ward Two area benefits from access to public transit options, such as 24 nearby routes: 20 bus, 4 rail, 0 otherListing Provided by Listanza
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Frequently Asked Questions (FAQs)
20-50 Prospect Street has a unit available for $2,211 per month. Check out the Price and Availability section for more information on this unit.
In Somerville, MA, the average rent is $2,622 for a studio, $3,246 for a 1-bedroom, $3,844 for a 2-bedroom, and $4,079 for a 3-bedroom. For more information on rental trends in Somerville, MA, check out our monthly Somerville, MA Rent Report.
Some of 20-50 Prospect Street's amenities include patio / balcony, hardwood floors, and dogs allowed. To see the other amenities this property offers, check out the Amenities section.
20-50 Prospect Street is not currently offering any rent specials.
No, 20-50 Prospect Street is not pet-friendly. If you're looking for rentals that allow pets, check out pet-friendly listings in Somerville.
Yes, 20-50 Prospect Street offers parking.
No, 20-50 Prospect Street does not offer units with in unit laundry.
Yes, 20-50 Prospect Street has a pool.
No, 20-50 Prospect Street does not have accessible units.
No, 20-50 Prospect Street does not have units with dishwashers.