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Pet Friendly

Air Conditioning

50 Prospect St

Somerville, MA 02143 - Middlesex County

Apartment

1 beds

1 baths

About 50 Prospect St

Prospect Union Square 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. Air ConditioningAlarmWheelchair Access.

RentalSource last checked: June 11, 2026 · 3:32 PM ET

Last updated: January 31, 2026 at 2:19 PM ET

Managed by: Johny Michaud · (857) 229-4182 · Listanza

Listing data quality - We review listings daily to detect outdated, duplicate, or misleading information.

Property Summary

Property Type:	Apartment
Rental Fee:	$1,803
Bedrooms:	1 beds
Bathrooms:	1 baths

Size:	Inquire
Pet Friendly:	Yes
Listing Status:	Active
ID:	82957175

Property Amenities

• Air Conditioning

• Pet Friendly

Additional Details

Apartment for rent in Somerville for $1,803 with 1 bed, 1 bath, pet friendly and located at 50 Prospect St in Somerville, MA 02143. The rental price of $1,803 is 30.4% ($789) lower than the average rent of $2,592 for a 1 bedroom apartment in Somerville, MA and 33.7% ($917) lower than the average rent of $2,720 for a 1 bedroom apartment in Middlesex County. 50 Prospect St was advertised by Johny Michaud on January 31, 2026 at 10:43 AM ET and last checked today at 3:32 PM ET.

Affordability Calculator

Can I afford to live at 50 Prospect St?

Bedrooms

1 bedroom

Rent-to-income ratio

30%

10% Recommended 50%

Move the slider to select the percentage of your monthly income you're comfortable spending on rent. Typically, it's advised to spend about 30% or less on housing.

Recommended income

$72,120 /year

With your chosen rent-to-income ratio, an annual income of $72,120 is recommended to comfortably afford this 1-bedroom rental priced at $1,803 per month.

For more information on rent affordability, visit our rent calculator or rent vs. buy calculator.

Apartment for rent

$1,803

Rent Affordability Calculator

Interested in 50 Prospect St?

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Property managed by:

Johny Michaud
(857) 229-4182

Avoid rental scams - Situations involving wire transfers or a landlord who can't meet you in person can be red flags.