Find Rentals in Mattapan

Homes for Rent Houses for Rent Apartments for Rent See Newest Listings

Explore Listings

Browse Rentals Browse Houses Browse Apartments

Market Trends

Rental Market Trends Hottest Rental Markets

Property Managers

List Your Rentals Property Manager Directory Listings Quality Policy

Renter Resources

Rent Calculator Rent Increase Calculator Rent Split Calculator Rent vs. Buy Calculator Moving Center Search with AI Avoid Rental Scams

Help & Support

Blog FAQs About Us Contact Us

Save homes you like and get email alerts for new listings.

Refrigerator

Hardwood Floors

- Copy link
- Email
- Text message
- Facebook
- X

640 River St #1A

Mattapan, MA 02126 - Suffolk County

Apartment

2 beds

1 bath

No pets

About 640 River St #1A

Discover this charming 2-bed, 1-bath apartment at 640 River St, Mattapan, MA. Featuring hardwood floors, a modern kitchen with microwave, oven, and refrigerator, plus radiant heating. Water and sewage included. No pets or smoking. Available 11/16/2026. Rent $2,650 with a designated parking space. Amenities: Range/Oven & Designated Space.

9 days on RentalSource

RentalSource last checked: 4 hours ago · Listing updated: November 7, 2026

Listed by 26 Warren Street · (860) 333-5667

Listing data quality - We review listings daily to detect outdated, duplicate, or misleading information.

Property Summary

Property Type:	Apartment
Rental Fee:	$2,650
Bedrooms:	2 beds
Bathrooms:	1 bath
Size:	Inquire

Pets:	No
Laundry:	Inquire
Parking:	Yes
Available:	November 16, 2026
ID:	84702961

Amenities

Water & Sewer Included
Parking
Hardwood Floors
Microwave
Refrigerator
Smoke-Free

Leasing Information

Lease term: 12 months.

Fees

Security deposit $2,650 (mandatory, refundable, move-in).

Additional Details

This 2-bedroom, 1-bathroom apartment at 640 River St #1A in Mattapan, MA 02126 rents for $2,650 a month. 640 River St #1A was advertised by 26 Warren Street on November 6, 2026.

Affordability Calculator

Can I afford to live at 640 River St #1A?

Bedrooms

2 bedrooms

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

$106,000 /year

With your chosen rent-to-income ratio, an annual income of $106,000 is recommended to comfortably afford this 2-bedroom rental priced at $2,650 per month.

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

Commute

How long would the trip to work or school be from here? Add where you go, and see the drive, bike ride or walk from this home and from every home you look at.

Apartment for rent

$2,650

Deposit $2,650 · All fees

Can I afford this home?

Interested in 640 River St #1A?

Find out more about this property & see if it's available now.

Property listed by

26 Warren Street

(860) 333-5667

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

Ask About 640 River St #1A

640 River St #1A, Mattapan, MA 02126 - Apartment for Rent

Similar Apartments in 02126

73 Almont St
Mattapan, MA · 3 bd · $2,800
70 Tennis Rd
Mattapan, MA · 2 bd · $2,450
89 Tennis Rd
Mattapan, MA · 2 bd · $2,450
80 Hiawatha Rd
Mattapan, MA · 2 bd · $2,425
49 Fottler Rd #U-6
Mattapan, MA · 2 bd · $2,350
58 River St
Mattapan, MA · 2 bd · $2,995
19 Brockton St #1
Mattapan, MA · 3 bd · $2,800
720 River St
Mattapan, MA · 2 bd · $2,400
85 Tennis Rd #301
Mattapan, MA · 2 bd · $2,350
85 Tennis Rd
Mattapan, MA · 2 bd · $2,550

Discover Nearby Apartments

720 River St
Mattapan, MA · 2 bd · $2,400
731 River St
Hyde Park, MA · 2 bd · $2,450
20 Thorn St
Hyde Park, MA · 2 bd · $2,450
10 Thorn St
Hyde Park, MA · 2 bd · $2,500
179 Ruskindale Rd #1
Hyde Park, MA · 3 bd · $3,500
19 Brockton St #1
Mattapan, MA · 3 bd · $2,800
430 River St
Mattapan, MA · 1 bd · $2,075
1 Rosa St
Hyde Park, MA · 2 bd · $2,500
70 Tennis Rd
Mattapan, MA · 2 bd · $2,450
623 Cummins Highway #B
Hyde Park, MA · 2 bd · $2,000

What's New on the Blog

Explore recent posts on our blog, curated for renters, landlords, and industry pros.

Two smiling roommates sitting together on a couch in their shared apartment

Renter Resources

Can You Add an Occupant to a Lease After Signing?

You can often add someone to your household after you sign a lease, but the status and cost depend on your lease and local rules. Get the change approved and signed, and confirm whether the person is an occupant or a co-tenant.

November 11, 2026•13 min read

Two roommates reviewing a renters insurance policy together in their shared apartment

Renter Resources

Does Renters Insurance Cover a Roommate?

An unrelated roommate usually isn't covered by your renters policy unless the insurer says so in writing. Learn how to read the declarations page, compare separate and shared policies, set limits, and handle claims and move-outs.

November 4, 2026•13 min read

Brooklyn Bridge spanning the East River with One World Trade Center and the Lower Manhattan skyline at sunset

Best Cities for Renters Who Want to Live Without a Car

These 10 cities make it easiest to rent without a car, counted down to the top pick. See who each city suits, what rentals average there, and the tradeoff to weigh before you give up the keys.

October 28, 2026•11 min read

Renter reviewing a lease agreement while his roommate moves out of their shared apartment

Renter Resources

How to Remove Someone From a Lease

Moving out doesn’t remove someone from a lease. Learn how to confirm each renter’s legal status, request the right paperwork from the landlord, settle shared expenses, and get a signed release that protects everyone’s rental history.

October 21, 2026•12 min read

Woman adjusting the thermostat to 68 degrees in her apartment during winter to reduce heating costs

Renter Resources

How to Lower Your Heating Bill in an Apartment

Lower your apartment's heating bill this winter by starting with a thermostat schedule and no-cost draft fixes. Learn which changes require your landlord's permission, what a space heater costs to run, and where to get help if you can't pay your bill.

October 14, 2026•12 min read

Landlord reviewing rent payment settings showing a credit card processing fee and a fee-free ACH option

Landlord Resources

Can You Charge Tenants a Fee for Paying Rent?

A rent-payment fee may be allowed when tenants voluntarily choose a paid method, but the property's location, lease, housing program, card-network rules, disclosures, and availability of a practical fee-free option all affect whether you can charge it.

October 7, 2026•13 min read

Downtown Pittsburgh skyline at sunset with Point State Park and the river in the foreground

Best Pet-Friendly Cities for Renters

Finding a rental that accepts your dog or cat matters more than counting dog parks on a map. This ranking weighs housing availability and cost first, then considers outdoor access, vet options, and routines that make pet ownership workable after you sign the lease.

September 30, 2026•11 min read

Three roommates discussing shared expenses while using a phone and credit card

Renter Resources

How to Split Rent Fairly With Roommates

An equal split works until someone realizes they're paying the same amount for less space, worse bathroom access, or a room shared with a partner. Fairness starts with agreeing on what you're measuring, not arguing over the final numbers.

September 23, 2026•11 min read

Young renter reviewing lease papers, bills, and moving expenses while budgeting for a first apartment.

Renter Resources

Hidden Costs to Include in Your First Apartment Budget

The rent listed is only the starting number. Timing and required add-ons can make an apartment cost more than the listing suggests. Move-in payments and recurring bills may compete for the same limited cash.

September 16, 2026•13 min read

List Your Property for Rent

Are You a Rental Professional?

Advertise on RentalSource, Zillow, Realtor.com, Zumper and more to attract quality tenants faster and take your listings to the next level.