Pet Friendly Apartments for Rent in the Union Square Neighborhood of Somerville, MA (67 Rentals)

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Apartments for rent in the Union Square area of Somerville that love your dogs or cats as much as you do!

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Union 346
Rent Specials
$2,520 - $2,820
Total Monthly Price12 Month Lease Term

Total Monthly Price

Base Rent
$2,520 - $2,820

Total Monthly Price
$2,520 - $2,820
Studio to 2 Bedroom Apartments Available Now

Union 346

346 Somerville AveSomerville, MA 02143
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Prospect Union Square
Rent Specials
$2,483 - $8,213
Total Monthly Price

Total Monthly Price

Base Rent
$2,483 - $8,213

Total Monthly Price
$2,483 - $8,213
Studio to 3 Bedroom Apartments Available Now

Prospect Union Square

50 Prospect StSomerville, MA 02143
Transit Friendly
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273 Washington St, Unit 3
$3,397
Total Monthly Price12 Month Lease Term

Total Monthly Price

Base Rent
$3,397

Total Monthly Price
$3,397
1 Bedroom Apartment Available Jan 1, 2026

273 Washington St, Unit 3

273 Washington StSomerville, MA 02143
Pet Friendly
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7 Quincy St, Unit 1
$2,895
Total Monthly Price12 Month Lease Term

Total Monthly Price

Base Rent
$2,895

Total Monthly Price
$2,895
2 Bedroom Apartment Available Jan 1, 2026

7 Quincy St, Unit 1

7 Quincy StSomerville, MA 02143
Affordability
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273 Washington St, Unit 2A
$3,511
Total Monthly Price12 Month Lease Term

Total Monthly Price

Base Rent
$3,511

Total Monthly Price
$3,511
2 Bedroom Apartment Available Now

273 Washington St, Unit 2A

273 Washington StSomerville, MA 02143
Affordability
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7 Quincy St, Unit 2A
$4,595
Total Monthly Price12 Month Lease Term

Total Monthly Price

Base Rent
$4,595

Total Monthly Price
$4,595
4 Bedroom Apartment Available Now

7 Quincy St, Unit 2A

7 Quincy StSomerville, MA 02143
Cost Per Sq.Ft.
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7 Quincy St, Unit 2
$4,695
Total Monthly Price12 Month Lease Term

Total Monthly Price

Base Rent
$4,695

Total Monthly Price
$4,695
4 Bedroom Apartment Available Now

7 Quincy St, Unit 2

7 Quincy StSomerville, MA 02143
Cost Per Sq.Ft.

Cash or credit? Understanding the Importance of Credit Score in Real Estate and Renting

Discover how your credit score impacts your ability to lease or buy a home. Learn how credit scores are determined, how to check yours, and strategies to improve it for real estate success.

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7 Quincy St, Unit 2
$4,695
Total Monthly Price12 Month Lease Term

Total Monthly Price

Base Rent
$4,695

Total Monthly Price
$4,695
4 Bedroom Apartment Available Now

7 Quincy St, Unit 2

7 Quincy StSomerville, MA 02143
Cost Per Sq.Ft.
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237 Tremont St, Unit 2
$2,450
Total Monthly Price12 Month Lease Term

Total Monthly Price

Base Rent
$2,450

Total Monthly Price
$2,450
2 Bedroom Apartment Available Jan 1, 2026

237 Tremont St, Unit 2

237 Tremont StSomerville, MA 02143
Affordability
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7 Quincy St, Unit 2
$4,695
Total Monthly Price12 Month Lease Term

Total Monthly Price

Base Rent
$4,695

Total Monthly Price
$4,695
4 Bedroom Apartment Available Now

7 Quincy St, Unit 2

7 Quincy StSomerville, MA 02143
Cost Per Sq.Ft.
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239 Tremont St, Unit 2
$2,450
Total Monthly Price12 Month Lease Term

Total Monthly Price

Base Rent
$2,450

Total Monthly Price
$2,450
2 Bedroom Apartment Available Jan 1, 2026

239 Tremont St, Unit 2

239 Tremont StSomerville, MA 02143
Affordability
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35 Union Sq, Unit #300 SMVL
$3,800
Total Monthly Price12 Month Lease Term

Total Monthly Price

Base Rent
$3,800

Total Monthly Price
$3,800
2 Bedroom Apartment Available Now

35 Union Sq, Unit #300 SMVL

35 Union SqSomerville, MA 02143
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The Art of the Rental Viewing: What to look for during a property tour

Touring a rental? This guide helps you know exactly what to look for, from safety features to hidden flaws, so you can confidently sign your lease or keep searching.

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301 Somerville Ave, Unit G
$4,000
Total Monthly Price12 Month Lease Term

Total Monthly Price

Base Rent
$4,000

Total Monthly Price
$4,000
2 Bedroom Apartment Available Now

301 Somerville Ave, Unit G

301 Somerville AveSomerville, MA 02143
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264 Washington St, Unit #277 - 1
$3,134
Total Monthly Price12 Month Lease Term

Total Monthly Price

Base Rent
$3,134

Total Monthly Price
$3,134
1 Bedroom Apartment Available Now

264 Washington St, Unit #277 - 1

264 Washington StSomerville, MA 02143
Affordability
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273 Washington St, Unit #279-3
$3,396
Total Monthly Price12 Month Lease Term

Total Monthly Price

Base Rent
$3,396

Total Monthly Price
$3,396
1 Bedroom Apartment Available Now

273 Washington St, Unit #279-3

273 Washington StSomerville, MA 02143
Affordability
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Smart Renter's Guide: Calculating Affordable Rent & Housing Costs

Wondering how to determine your rental budget? This comprehensive guide covers everything from the 30% rule to hidden fees and effective budgeting strategies.

property at 400 Somerville Ave

400 Somerville Ave, Unit 4

400 Somerville Ave
SomervilleMA02143
property at 10 Homer Sq

10 Homer Sq, Unit 1

10 Homer Sq
SomervilleMA02143
property at 50 Columbus Ave

50 Columbus Ave, Unit 10

50 Columbus Ave
SomervilleMA02143

Navigating the Rental Market: Tips for First-Time Renters

Entering the rental market? Learn these simple tips and strategies to avoid common pitfalls and make confident choices. Rent with peace of mind.

property at 22 Bow St

22 Bow St, Unit 2

22 Bow St
SomervilleMA02143
property at 33 Stone Ave

33 Stone Ave, Unit 1

33 Stone Ave
SomervilleMA02143
property at 33 Stone Ave

33 Stone Ave, Unit 1

33 Stone Ave
SomervilleMA02143
property at 17 Bow St

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

17 Bow St
SomervilleMA02143
property at 277 Washington St

277 Washington St, Unit 3

277 Washington St
SomervilleMA02143
property at 279 Washington St

279 Washington St, Unit 3

279 Washington St
SomervilleMA02143
property at 19 Bow St

19 Bow St, Unit 32

19 Bow St
SomervilleMA02143
property at 45 School St

45 School St, Unit 3

45 School St
SomervilleMA02143
property at 82 Columbus Ave

82 Columbus Ave, Unit 2

82 Columbus Ave
SomervilleMA02143
property at 39 Adrian St

39 Adrian St, Unit 2

39 Adrian St
SomervilleMA02143

Boston's Best Affordable Neighborhoods

Learn about Boston and the best places to live around the area with original content written by our Boston, MA Local Expert Amelia Ramstead

Union Square, Somerville, MA Local Guide

Most Pet Friendly Union Square Apartments for Rent

The apartment community in the Union Square area of Somerville, MA that ranks the highest in Pet Friendliness Lifestyle Score on ApartmentHomeLiving.com is 6 Giles Park with prices starting from $3,750 and a Pet Friendly score of 3.6 of 4. 18 Sanborn Ave scores the second highest with a 3.2 of 4 and has availability currently starting from $3,100. Here are the most Pet Friendly Union Square apartments for rent in Somerville, MA:

Apartment ListingPet RatingNeighborhoodPriced From
6 Giles Park3.6/4Prospect Hill Somerville$3,750
18 Sanborn Ave3.2/4Prospect Hill Somerville$3,100
Union 3463/4Union Square$2,520

Cheapest Pet Friendly Apartment Rentals in Union Square

Apartment ListingModel NamePriced From
Prospect Union SquareStudio-T-S3$2,483
Union 346Studio$2,520

Don't Settle: How to Negotiate Your Apartment Lease and Save Money

Discover the insider tips from an attorney and real estate agent on how to negotiate your next apartment lease. Find out what's on the table and what's not, so you can save money and get the best terms possible.

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Pet Friendly Lifestyle
Union Square, Somerville, MA

Ranked #5

Among cities in Massachusetts for Apartment listings with Pet Friendly Amenities.

Pet Friendliness Lifestyle Score

3.0
Pet Friendly

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Getting Around the Union Square Neighborhood in Somerville, MA

Walk Score®

98 / 100

Walker’s Paradise

Daily errands do not require a car

Bike Score®

94 / 100

Biker's Paradise

Daily errands can be accomplished on a bike

Transit Score®

72 / 100

Excellent Transit

Transit is convenient for most trips

Frequently Asked Questions about Pet Friendly Union Square Apartments

What is the Cheapest Pet Friendly apartment in Union Square?

Currently the most affordable Pet Friendly Apartment in Union Square is at 30 Bow St, Unit 14F listed at $2,400.

How much is the average rent for a Pet Friendly Union Square Apartment?

The average rent for a Pet Friendly Apartment in Union Square is $3,481.

What is the largest Pet Friendly Union Square Apartment for rent?

Today's Pet Friendly apartment with the most square footage in Union Square is a 9,999 square feet unit starting from $3,000 at 26 Bow St, Unit 2I.

What is the average size for Union Square Pet Friendly Apartments for rent?

The average size for a Pet Friendly rental in Union Square is currently at 3,287 sq ft.

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

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Renting with Roommates: Realistic Expectations for Shared Lease

Written by: Christine Leonard, Esq.

Given the high costs for housing, I have found that many people are looking for a roommate to share expenses. These arrangements can increase opportunities for more desirable and larger spaces.

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Apartment Common Area Rules: What Renters Need to Know

Written by: Christine Leonard, Esq.

Back in the day when I rented one of my first apartments, the property didn’t even have laundry in the building. Now, rental properties are often competing against each other to provide the best amenities.

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How to Negotiate Your Apartment Lease and Save Money

Written by: Christine Leonard, Esq.

Everything is a negotiation in real estate! 

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The Rental Move-In Inspection Checklist: A Guide for Renters

Written by: Trey Huguley

The move-in inspection checklist is a crucial tool for both tenants and landlords. This checklist, provided by the team at ApartmentHomeLiving.com, helps document the condition of an apartment at the time of move-in.