St Marys Apartments

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400 Mill St
Williamsville, NY 14221

Active Adult

Studio–2 Bedrooms
476–1,233 Square Feet

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 located in the East Amherst Williamsville Neighborhood and 14221 Zip code of Williamsville, NY.

Unique Features and Amenities

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
Washer/Dryer Rental Available
Water, Sewer & Trash Included
Water, Sewer & Trash Included!

See All Amenities

Property Contact Info

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Office Hours

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
Sunday	Closed

Floorplan Pricing and Availability

Studio
1 Bedrooms
2 Bedrooms

Studio
Studio
Studio, 1 Bath, 476-624 sq ft
Available Now
Availability Details
Availability Date Unit Sq Ft Property Map
Available Now 417 476
Unit 417 Gallery
Property Map
Unit 417 Amenities and Features
Features
Cable Ready
Unique Features
101 Unique Floor Plans
Ample Parking
Exclusively for Adults age 55+
Extra Storage Available
High Speed Internet Available
Individual Heating & Cooling
Large windows with great views
Oak Cabinetry
Online Resident Portal - Pay rent & schedule maint
On-site Laundry Center
Washer/Dryer Rental Available
Water, Sewer & Trash Included
Apartment Unit: 417Apartment Model: StudioStudio, 1 Bath, 476 sq ftAvailable Now
1 Bedroom
Sort by
One Bedroom A
1 Bed, 1 Bath, 515-597 sq ft
Available Oct 9
Availability Details
Availability Date Unit Sq Ft Property Map View Details
October 9, 2026 220 569 View Details Below
November 7, 2026 120 559 View Details Below
Model Amenities and Features
Features
Cable Ready
Unique Features
101 Unique Floor Plans
Ample Parking
Exclusively for Adults age 55+
Extra Storage Available
High Speed Internet Available
Individual Heating & Cooling
Large windows with great views
Oak Cabinetry
Online Resident Portal - Pay rent & schedule maint
On-site Laundry Center
Washer/Dryer Rental Available
Water, Sewer & Trash Included
Unit 220 Gallery
Property Map
Unit 220 Amenities and Features
Features
Cable Ready
Unique Features
101 Unique Floor Plans
Ample Parking
Exclusively for Adults age 55+
Extra Storage Available
High Speed Internet Available
Individual Heating & Cooling
Large windows with great views
Oak Cabinetry
Online Resident Portal - Pay rent & schedule maint
On-site Laundry Center
Washer/Dryer Rental Available
Water, Sewer & Trash Included
Unit 120 Gallery
Property Map
Unit 120 Amenities and Features
Features
Cable Ready
Unique Features
101 Unique Floor Plans
Ample Parking
Exclusively for Adults age 55+
Extra Storage Available
High Speed Internet Available
Individual Heating & Cooling
Large windows with great views
Oak Cabinetry
Online Resident Portal - Pay rent & schedule maint
On-site Laundry Center
Washer/Dryer Rental Available
Water, Sewer & Trash Included
Apartment Unit: 220Apartment Model: One Bedroom A1 Bedroom, 1 Bath, 569 sq ftAvailable October 9, 2026
Apartment Unit: 120Apartment Model: One Bedroom A1 Bedroom, 1 Bath, 559 sq ftAvailable November 7, 2026
One Bedroom B
1 Bed, 1 Bath, 602-696 sq ft
Available Oct 9
Availability Details
Availability Date Unit Sq Ft Property Map View Details
October 9, 2026 107 666 View Details Below
September 8, 2027 109 675 View Details Below
Model Amenities and Features
Features
Cable Ready
Unique Features
101 Unique Floor Plans
Ample Parking
Exclusively for Adults age 55+
Extra Storage Available
High Speed Internet Available
Individual Heating & Cooling
Large windows with great views
Oak Cabinetry
Online Resident Portal - Pay rent & schedule maint
On-site Laundry Center
Washer/Dryer Rental Available
Water, Sewer & Trash Included
Unit 107 Gallery
Property Map
Unit 107 Amenities and Features
Features
Cable Ready
Unique Features
101 Unique Floor Plans
Ample Parking
Exclusively for Adults age 55+
Extra Storage Available
High Speed Internet Available
Individual Heating & Cooling
Large windows with great views
Oak Cabinetry
Online Resident Portal - Pay rent & schedule maint
On-site Laundry Center
Washer/Dryer Rental Available
Water, Sewer & Trash Included
Unit 109 Gallery
Property Map
Unit 109 Amenities and Features
Features
Cable Ready
Unique Features
101 Unique Floor Plans
Ample Parking
Exclusively for Adults age 55+
Extra Storage Available
High Speed Internet Available
Individual Heating & Cooling
Large windows with great views
Oak Cabinetry
Online Resident Portal - Pay rent & schedule maint
On-site Laundry Center
Washer/Dryer Rental Available
Water, Sewer & Trash Included
Apartment Unit: 107Apartment Model: One Bedroom B1 Bedroom, 1 Bath, 666 sq ftAvailable October 9, 2026
Apartment Unit: 109Apartment Model: One Bedroom B1 Bedroom, 1 Bath, 675 sq ftAvailable September 8, 2027
One Bedroom C
1 Bed, 1 Bath, 700-1159 sq ft

Largest 1 BedroomThis is the largest 1 Bedroom at this Property
Availability Details
Availability Date Unit Sq Ft Deposit
Unavailable One Bedroom C 700-1159 sq ft $543
Model Amenities and Features
Features
Cable Ready
Unique Features
101 Unique Floor Plans
Ample Parking
Exclusively for Adults age 55+
Extra Storage Available
High Speed Internet Available
Individual Heating & Cooling
Large windows with great views
Oak Cabinetry
Online Resident Portal - Pay rent & schedule maint
On-site Laundry Center
Washer/Dryer Rental Available
Water, Sewer & Trash Included
Show Unavailable Floorplans
2 Bedrooms
Two Bedroom A
2 Beds, 1 Bath, 610-694 sq ft
Availability Details
Availability Date Unit Sq Ft Deposit
Unavailable Two Bedroom A 610-694 sq ft $644
Model Amenities and Features
Features
Cable Ready
Unique Features
101 Unique Floor Plans
Ample Parking
Exclusively for Adults age 55+
Extra Storage Available
High Speed Internet Available
Individual Heating & Cooling
Large windows with great views
Oak Cabinetry
Online Resident Portal - Pay rent & schedule maint
On-site Laundry Center
Washer/Dryer Rental Available
Water, Sewer & Trash Included
Two Bedroom B
2 Beds, 1 Bath, 812 sq ft
Availability Details
Availability Date Unit Sq Ft Deposit
Unavailable Two Bedroom B 812 sq ft $644
Model Amenities and Features
Features
Cable Ready
Unique Features
101 Unique Floor Plans
Ample Parking
Exclusively for Adults age 55+
Extra Storage Available
High Speed Internet Available
Individual Heating & Cooling
Large windows with great views
Oak Cabinetry
Online Resident Portal - Pay rent & schedule maint
On-site Laundry Center
Washer/Dryer Rental Available
Water, Sewer & Trash Included
Two Bedroom C
2 Beds, 1 Bath, 908-1233 sq ft

Largest 2 BedroomThis is the largest 2 Bedroom at this Property
Availability Details
Availability Date Unit Sq Ft Deposit
Unavailable Two Bedroom C 908-1233 sq ft $644
Model Amenities and Features
Features
Cable Ready
Unique Features
101 Unique Floor Plans
Ample Parking
Exclusively for Adults age 55+
Extra Storage Available
High Speed Internet Available
Individual Heating & Cooling
Large windows with great views
Oak Cabinetry
Online Resident Portal - Pay rent & schedule maint
On-site Laundry Center
Washer/Dryer Rental Available
Water, Sewer & Trash Included

Availability Date	Unit	Sq Ft	Property Map
Available Now	417	476

Availability Date	Unit	Sq Ft	Property Map	View Details
October 9, 2026	220	569		View Details Below
November 7, 2026	120	559		View Details Below

Availability Date	Unit	Sq Ft	Property Map	View Details
October 9, 2026	107	666		View Details Below
September 8, 2027	109	675		View Details Below

Availability Date	Unit	Sq Ft	Deposit
Unavailable	One Bedroom C	700-1159 sq ft	$543

Availability Date	Unit	Sq Ft	Deposit
Unavailable	Two Bedroom A	610-694 sq ft	$644

Availability Date	Unit	Sq Ft	Deposit
Unavailable	Two Bedroom B	812 sq ft	$644

Availability Date	Unit	Sq Ft	Deposit
Unavailable	Two Bedroom C	908-1233 sq ft	$644

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. View Fees and Policies for details. Price, availability, fees, and any applicable rent special are subject to change without notice.

Property Information

101 Units
5 Stories
Built in 1928

Lease Terms

12 mo

Fees and Policies

The fees listed below are community-provided and may exclude utilities or add-ons. All payments are made directly to the property and are non-refundable unless otherwise specified.

Required Fees

One-Time Basics

Due at Application: Application Fee Per ApplicantiCharged per applicant.$75.00

Other Fees and Policies

Parking Fees

Other: Parking DepositiCharged per vehicle.$0.00

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.

Features and Amenities

Unique Amenities

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
Washer/Dryer Rental Available
Water, Sewer & Trash Included
Water, Sewer & Trash Included!

Getting Around

50 / 100 Fairly walkable
Some day-to-day needs are within walking distance
30 / 100 Limited public transit
Transit is available for some trips
60 / 100 Moderately bikeable
Suitable for bicycle commuting and/or recreation
90 / 100 Exceptionally car friendly
Excellent access to freeways and/or major arteries, with almost no chance of parking problems

Scores provided by

details

Getting to Know the Area

60 / 100 Restaurants
Variety of restaurants within a few minutes
50 / 100 Cafes
Some cafés within a few minutes
30 / 100 Nightlife
Some bars within walking distance
50 / 100 Shopping
Several shops within walking distance
90 / 100 Parks
Exceptionally large amount of park space within a few minutes
80 / 100 Noise Level
Very few sources of noise nearby

Scores provided by

Renters Reviews and Ratings

1.8

5 Renters Reviews

Sort by

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

May 9, 2023 - Review from Apartments.com

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.

Beautiful building from the outside only.

May 3, 2023 - Review from Apartments.com

Adjacent to Amherst State Park; St. Mary's Apartments is located in a beautiful area. Unfortunately; management has gone from bad to worse. While the outside of the building looks nice; the inside is in deplorable condition. Maintenance is all but nonexistent, and the building is continuing to fall apart. There have been at least 5 maintenance people working at the property during the last year, with all but one leaving out of frustration. The complex continues to have issues with water damage, ...

and the old plaster walls are crumbling, leaving debris all over the floors. Sadly; this is an apartment complex that has been neglected for so long that there's little that can be done to raise it from the ashes.Look elsewhere if you're thinking of renting at St. Mary's.

Poorly managed apartment complex ~ Building in a state of disrepair

April 29, 2023 - Review from Apartments.com

Several years ago; St. Mary's was a wonderful place to live. Unfortunately; current management has failed to address maintenance issues, and the property is currently in a state of disrepair. The corporate office is located in Texas, and does nothing to address the appalling condition of the building. There are water leaks throughout, drywall that's falling apart, a community room where 80% of the lights are burned out, etc. This is no longer a good place to live.

Beautiful place, terrible management and layout

April 21, 2023 - Review from Apartments.com

The floor plan is really bad. A place for seniors should not have residents walk over a thousand feet to get to their appartement from the elevator. The freight elevator is even further, consider that for moving day. Good luck getting a hold of management in a timely manner in case of an emergency. I would not recommend this place based on previous experience this year (2023)

St. Mary's Apts.

September 14, 2016 - Review from Apartments.com

We Have Been living at St. Mary's for several months now. Its the best move we made . The people here are very friendly, The complex is located in the heart of Williamsville. Wagman's & Tops is located only 1 mile away and there is plenty of doctors and a hospital close by.

Nearby Schools

Forest Elementary School

Williamsville Central School District

250 N FOREST RD

Public School - Grades PK-5 (515 Students)

In Attendance Zone2 minute drive / 0.7 miles away

Williamsville South High School

Williamsville Central School District

5950 Main Street

Public School - Grades 9-12 (796 Students)

In Attendance Zone3 minute drive / 1.0 miles away

Mill Middle School

Williamsville Central School District

505 MILL ST

Public School - Grades K-8 (790 Students)

In Attendance Zone1 minute drive / 0.4 miles away

School data provided by GreatSchools.

Points of Interest

Time and distance from St Marys Apartments.

Big Box and Retail

Walgreens

2043 Kensington Ave

4 minute drive / 2.16 miles away

Burlington

4135 Transit Rd

6 minute drive / 2.86 miles away

Macy's

4555 Transit Rd

6 minute drive / 2.94 miles away

Groceries

Trader Joes

5017 Transit Rd

6 minute drive / 2.88 miles away

Wegmans

651 Dick Rd

7 minute drive / 3.46 miles away

Save-A-Lot

2160 Genesee St

9 minute drive / 4.53 miles away

Hospitals

Erie County Medical Center

462 Grider Street

10 minute drive / 4.97 miles away

Sisters Of Charity Hospital

2157 Main Street

12 minute drive / 5.79 miles away

Kenmore Mercy Hospital

2950 Elmwood Avenue

13 minute drive / 6.53 miles away

St Marys Apartments has 5 parks within 9.2 miles, including Delaware Park, The Theodore Roosevelt Inaugural Site, Erie Basin Marina Gardens, Cazenovia Park, and Buffalo Harbor Kayak.

St Marys Apartments has 5 shopping centers within 0.8 miles.

Nearby Neighborhoods

East Amherst Williamsville

Studio to 7 Bedroom Apartments from $740

View Rentals

Rental Price Ranges in the Area

Bedroom	Average Rent	Cheapest Rent	Highest Rent
Williamsville Studio Apartments	$1,386	$740	$2,099
Williamsville 1 Bedroom Apartments	$1,730	$1,295	$2,600
Williamsville 2 Bedroom Apartments	$2,029	$1,200	$2,852
Williamsville 3 Bedroom Apartments	$2,284	$1,400	$3,095
2 Bedroom Homes	$1,430	$1,100	$1,995
3 Bedroom Homes	$2,184	$1,450	$3,400
4 Bedroom Homes	$2,643	$2,000	$4,000
5 Bedroom Homes	$3,116	$2,500	$3,750
6 Bedroom Homes	$4,450	$4,200	$4,700
7 Bedroom Homes	$4,900	$4,900	$4,900

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Park Ridge Amherst, LLC2 Bedroom$1,300

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The Tennyson1 to 2 Bedroom$1,895 - $2,850

Georgetown Apartments1 to 3 Bedroom$1,525 - $2,350

116 Sudbury Ln, Unit A2 Bedroom

Renaissance Place Apartments1 to 3 Bedroom$1,732 - $2,778

Walnut Grove Apartments1 to 2 Bedroom$1,725 - $1,975

Dannybrook Apartments1 to 3 Bedroom$1,315 - $2,185

Nearby Homes

307 Cayuga Rd2 Bedroom$1,395

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Viewing: St Marys Apartments | Desktop Version | Listing Updated: 09/21/2026

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St Marys Apartments

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