St Marys Apartments

400 Mill St, Williamsville, NY 14221

Last Updated: Today
(5)
Monthly Rent
$977 - $1,280
View Fees and Policies
Bedrooms
Studio - 2
Bathrooms
1 Bath
Sq. Ft.
476 - 696 sq ft

Pricing and Floor Plans

Cost Calculator: Estimate your monthly and one-time fees.

Studio

$977
Studio, 1 Bath
476 - 624 Sq. Ft.
Show Floor Plan Details
1 Available Unit
Unit
Price
Sq. Ft.
Available
417
$977
476
Now

One Bedroom A

$1,067
1 Bed, 1 Bath
515 - 597 Sq. Ft.
Show Floor Plan Details
2 Available Units
Unit
Price
Sq. Ft.
Available
220
$1,067
569
Oct. 9
120
$1,067
559
Nov. 7

One Bedroom B

$1,067
1 Bed, 1 Bath
602 - 696 Sq. Ft.
Show Floor Plan Details
2 Available Units
Unit
Price
Sq. Ft.
Available
107
$1,067
666
Oct. 9
109
$1,067
675
Sep. 8
* Price shown is base rent. Excludes user-selected optional fees and variable or usage-based fees and required charges due at or prior to move-in or at move-out. Price, availability, fees, and any applicable rent special are subject to change without notice. * Square footage definitions vary. Displayed square footage is approximate.

Income Restrictions

Income restrictions apply to some or all residents. Contact the community for more information.

How To Qualify

Based on the size of your household, your Maximum Annual Income must be equal to or less than the amount listed in this chart.

# of Persons Annual Income
1 $31,380
2 $35,880

Details

Lease Term Options

  • 12 mo

Property Information

  • Built in 1928
  • 101 units5 stories

Specialty Housing Details

This property is intended and operated in accordance with the Housing for Older Persons provisions of the Fair Housing Act.

Fees & Policies

The fees below are based on community-supplied data and may exclude additional fees and utilities.

One-Time Basics

Due at Application

  • Application Fee Per Applicant
    $75

Property Fee Disclaimer: Based on community-supplied data and independent market research. Subject to change without notice. May exclude fees for mandatory or optional services and usage-based utilities.

Explore Commute Options

Drive Time
Walk Time
Bike Ride Time
Public Transit

Property Highlights

  • 101 Unique Floor Plans
  • 24 Hour Emergency Maintenance
  • Ample Parking
  • Beautiful Setting in Amherst Park
  • Community for Adults Ages 55+
  • Controlled Access Building
  • Exclusively for Adults age 55+
  • Extra Storage Available
  • High Speed Internet Available
  • Individual Heating & Cooling
  • Large windows with great views
  • Laundry Room
  • Lending Library
  • Monthly Community Activities
  • Oak Cabinetry
  • Online Resident Portal - Pay rent & schedule maint
  • On-site Laundry Center
  • Parking around Entire Building!
  • Professional, Friendly Management
  • Stunningly Beautiful Community Room

Apartment Features

  • Cable Ready

Community Features

  • Business Center
  • Controlled Access
  • Elevator
  • Fitness Center
  • Income Restricted
  • Laundry Facilities

Map of St Marys Apartments

Area Scores

Walkability

Fairly walkable

Transit

Limited public transit

Driveability

Exceptionally drivable

Bikeability

Moderately bikeable

Scores provided by

Soundscore

Calm

Scores provided by

Transit

Commuter Rail

13 min Drive

Amtrak

Airport

Buffalo Niagara International

8 min Drive

Buffalo Niagara International

Airport

Niagara Falls International

28 min Drive

IAG

Moving to East Amherst/Williamsville, Williamsville, NY

Shopping Centers

Shoppers will appreciate St Marys Apartments proximity to Evanstown Plaza and Williamsville Place. Evanstown Plaza is 0.9 miles away, and Williamsville Place is within a 21 minute walk.

Commuting

With a TransitScore of 30, St Marys Apartments has limited public transit, including 10 transit stops within 24.3 miles. Transit options include University and Lasalle.

Airports

Living in East Amherst/Williamsville provides easy access to Buffalo Niagara International, located just 8 minutes from St Marys Apartments. Another nearby airport is Niagara Falls International, located 15.7 miles away.

Local Education

Primary and Secondary Schools

GreatSchools rating: 7 out of 10

Maplemere Elementary School

Grades K-5

Public

GreatSchools rating: 5 out of 10

Cleveland Hill Elementary School

Grades PK-5

Public

GreatSchools rating: 5 out of 10

Forest Elementary School

Grades PK-5

Public

GreatSchools rating: 7 out of 10

Mill Middle School

Grades K-8

Public

Not rated

Sts Peter & Paul Elementary School

Grades PK-8

Private

GreatSchools rating: 8 out of 10

Williamsville South High School

Grades 9-12

Public

Not rated

Christian Central Academy

Grades K-12

Private

Data provided by GreatSchools.org © 2026. All rights reserved.

GreatSchools

Colleges and Universities

School Commute Time (Distance)
SUNY Erie, North Campus Drive: 7 min (2.3 mi)
Daemen College Drive: 9 min (3.6 mi)
SUNY Buffalo, North Campus Drive: 11 min (4.7 mi)
SUNY Buffalo, South Campus Drive: 13 min (5.6 mi)

About St Marys Apartments

This award-winning, affordable senior rental community in desirable Williamsville, NY truly has it all. From the park-like setting to the 101 unique apartments in this architecturally masterful building, you'll feel like you're living a dream! Enjoy… the breath-taking community room, lending library, fitness center, business center and more. You'll love living at St. Mary's Apartments!

St Marys Apartments is an apartment community in Williamsville, NY

Contact

Property Address:
400 Mill St,
Williamsville, NY 14221
Phone Number: (716) 565-0800
More Information:
View Property Website
Office Hours
  • Sunday Closed
  • Monday 8:30 AM – 5:30 PM
  • Tuesday 8:30 AM – 5:30 PM
  • Wednesday 8:30 AM – 5:30 PM
  • Thursday 8:30 AM – 5:30 PM
  • Friday 8:30 AM – 5:30 PM
  • Saturday Closed

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Renter Reviews

For St Marys Apartments

1.8

5 Ratings & Reviews

  • 5/13/23

    Once a glorious property. Now an awful place to live.

    Moved into a beautiful building and apartment in 2013; now looking to move, due to the steady decline of the building. St. Mary’s is a train wreck. Once a gorgeous place to live, property is currently in a state of rapid decline. As others have mentioned, plaster walls are collapsing, leaving debris all over the floors. The outstanding community room is a shadow of its self, as the lack of lighting makes it all but unusable. Put name on several waiting lists and can’t wait to move out of this… once glorious property.

    Review from Apartments.com

    3 People Found This Helpful