
Cheap Apartments for Rent in the Union Square Neighborhood of Somerville, MA from $1,700 (22 Rentals)
Search the lowest-cost Apartments available for rent right now in the Union Square area of Somerville.


RoostUp Furnished Private Bedroom with Private Ensuite Bath in East Somerville!

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17 Quincy St, Unit 2, Unit 2

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26 Bow St

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22 Bow St

3 Hawkins St

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30 Bow St, Unit 14F, Unit 14F
What Does “Rent Burdened” Mean? How Much Rent Is Too Much
Learn the official definition (spending 30% or more of your gross income on housing) and how to calculate your exact rent-to-income ratio. This guide offers expert tips on factoring in total housing costs (including utilities and fees) and budgeting accurately to avoid unnecessary financial strain.

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35 Prospect St

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18 Aldersey St, Unit 22, Unit 22

50 Columbus Ave, Unit 10, Unit 10

9 School St

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Prospect Union Square

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9 School St, Unit 2, Unit 2

17 Bow St
Your Guide to Co-Signers: The Risks, Rewards, and Everything in Between
Thinking about getting a co-signer for your rental application? We break down what a co-signer is, the potential benefits, and the serious risks for both parties. Find out if it's the right choice for you.

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Union 346

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26 Bow St

17 Bow St, Unit uni21 1-bed 1-bath, Unit uni21 1-bed 1-bath

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43 Oak St, Unit 1, Unit 1

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10 Taunton St, Unit 2, Unit 2

23 Munroe St

90 Prospect St
Roommate Matching: Finding the Right Fit and Avoiding Pitfalls
When searching for a roommate, follow this list of essential steps and set clear expectations to create a solid foundation for a harmonious living situation.

28 Lake St
Union Square, Somerville, MA Local Guide

How much does it cost to rent an apartment in Union Square?
| Bedroom | Average Price | Cheapest Price | Highest Price |
|---|---|---|---|
| Union Square Studio Apartments | $2,813 | $2,200 | $3,233 |
| Union Square 1 Bedroom Apartments | $3,290 | $1,750 | $4,019 |
| Union Square 2 Bedroom Apartments | $3,746 | $2,850 | $5,000 |
| Union Square 3 Bedroom Apartments | $3,858 | $3,000 | $4,950 |
| Union Square 4 Bedroom Apartments | $4,775 | $3,500 | $6,475 |
Browse Apartments in this Neighborhood
There are currently 22 rentals with your search options within a 2 mile radius of the Union Square Neighborhood of Somerville, MA.
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Union Square, Somerville, MA Local Guide
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Cheapest Available Union Square Apartments for Rent
 | Apartment Listing | Model Name | Bed/Bath | Priced From |
|---|---|---|---|
| Prospect Union Square | Studio-B-S4 | Studio,1BA | $2,914 |
Best Value Apartments for Rent in Union Square, MA
As of April 23, 2026 the best value apartment in the Union Square area is the $0.50 price per square foot 26 Bow St Model at 26 Bow St in the in the Kendall Square neighborhood starting from $4,950. The second greatest value Union Square apartment is the 301 Somerville Ave Model at 301 Somerville Ave, Unit I starting at $5,000 with a $3.30 price per square foot in the Kendall Square neighborhood. Here is today’s list of the best values for Union Square apartments based on price per square foot:
| Apartment Listing | Model Name | Bed/Bath | Price Per Sq.Ft. |
|---|---|---|---|
| 26 Bow St | 26 Bow St | 3BR,2.5BA | $0.50 |
| 301 Somerville Ave, Unit I | 301 Somerville Ave | 2BR,2BA | $3.30 |
| 25 Bow St, Unit #17 - 35 | 25 Bow St | 1BR,1.5BA | $2.52 |
| 77 Columbus Ave, Unit 1 | 77 Columbus Ave | 3BR,2BA | $3.27 |
| 77 Columbus Ave, Unit 1 | 77 Columbus Ave | 2BR,2BA | $3.49 |
| 77 Columbus Ave | 77 Columbus Ave | 2BR,2BA | $3.35 |
| 17 Quincy St, Unit 2 | 17 Quincy St | 1BR,1BA | $1.54 |
| 8 Stone Pl, Unit 1 | 8 Stone Pl | 4BR,1BA | $3.40 |
| 35 Union Sq, Unit #300 SMVL | 35 Union Sq | 2BR,1.5BA | $3.39 |
| 18 Perry St, Unit #3 | 18 Perry St | 4BR,1BA | $3.50 |
10 Hidden Costs of Renting You Should Budget for Before Signing a Lease
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Read ArticleQuick Rent Budget Calculator
How much rent can you afford?
The common "Rule of Thumb" is that rent should be no more than 30% of your income. How much is that? Enter your monthly income and click "Calculate My Budget" to find out.
Pet Friendly LifestyleUnion Square, Somerville, MA
Ranked #7
Among cities in Massachusetts for Apartment listings with Pet Friendly Amenities.
Pet Friendliness Lifestyle Score
2.5Pet Friendly
Frequently Asked Questions about Cheap Union Square Apartments
What is the Cheapest Studio apartment in Union Square?
Currently the most affordable Cheap Studio Apartment in Union Square is at Prospect Union Square listed at $2,914.
How much is rent for a Cheap One Bedroom Union Square Apartment?
The lowest price for a Cheap One Bedroom Union Square Apartment is $3,249 at Prospect Union Square.
What is the lowest price for a Cheap Two Bedroom Union Square Apartment for rent?
Today's best deal for a Cheap Two Bedroom Apartment in Union Square is starting from $4,621 at Prospect Union Square.
Expert Rental Resources
The rental experts at ApartmentHomeLiving.com provide you with top advice, tools, and tips for understanding the leasing process and finding the perfect rental. Here are a few helpful rental and leasing articles from our experts to guide you on your search.
Articles, How-To's, and Tips

Expert Solutions for Creating the Perfect Work-From-Home Apartment Layouts
Written by: Lauren Harrington
This article is based on first-hand experience managing apartment communities and helping renters adapt to their spaces after moving in.

What Does “Rent Burdened” Mean? How Much Rent Is Too Much
Written by: Lauren Harrington
This article draws from first-hand renter experiences and recurring financial challenges reported after moving in.

Maximizing Your Refund: Essential Tax Tips for Renters
Written by: Christine Leonard, Esq.
Other than tax professionals, I can’t think of anyone who looks forward to tax season. For everybody else, April is a stressful month to collect information and meet deadlines.

18 Must-Ask Rental Tour Questions That Reveal the Truth about a Property
Written by: Lauren Harrington
Renting your next home can feel thrilling and overwhelming at the same time.