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MLS ID KEY1017788Last updated Sep 18, 2026

Stock Cooperative

20 William Street #5H

Active · Mount Vernon · Westchester County, NY 10552

Bedrooms
1 Bed
Bathrooms
1 Bath
Year built
1932
Property gallery0 / 10
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About this home

Welcome to Mount Vernon. Located in the walkable Fleetwood section you will be a short distance to cross county shops and the ridge hill dining and an express ride to NYC via metro north. This residence offers a blend of modern upgrades and suburban charm. The bathroom delivers a spa like experience. Open concept kitchen and living area creates a seamless flow. Stylish entertainment in you're top floor apartment. Pre war building offers on site laundry and convenient access to nearby lot parking, shopping and other community amenities. At 20 William street you will be in the heart of it all with suburban charm. Pet friendly policy so schedule a tour today.

Listing snapshot

Days on site
59 days
Listed on MLS
Jul 1, 2026
Full baths
1
Half baths
0
Area source (MLS)
Public Records
Listing brokerage
The Select Team, LLC
MLS ID
KEY1017788
Last updated
Sep 18, 2026

General features

Property type
Stock Cooperative
Year built
1932
Garage
No
Parking
On Street
Water source
Other
Sewer
Other
Utilities
Electricity Available

Interior features

Basement
Common, Storage Space
Heating
Steam
Cooling
Wall/Window Unit(s)
Interior
Open Floorplan
Appliances
Refrigerator
Fireplace
No

Exterior features

Architectural style
Other
Construction materials
Other

Schools (MLS)

Elementary school
Pennington
Elementary school district
Mount Vernon
Middle school
Pennington
Middle school district
Mount Vernon
High school
Mt Vernon High School
High school district
Mount Vernon

School information is provided by the MLS. Confirm attendance eligibility with the school district.

Recent activity

  1. Listing updated from MLS
  2. First seen on this site
  3. MLS status changed

Location

Mount Vernon · Westchester County, NY 10552Show interactive map
20 William Street #5H

Mount Vernon · Westchester County, NY 10552

Google Maps directions

Estimate monthly payment

Loan detailsFixed-rate, fully amortizing loan. Edit the assumptions below; no market rate is supplied.
Property expenses (USD)
MLS amounts are prefilled when available and can be edited. Confirm what fees include. Unknown fee frequencies cannot be converted automatically.Property expenses: MLS values where available; missing values stay blank.

Estimated monthly principal & interest—

Monthly property taxNot provided

Monthly association / maintenance feesNot provided

Estimated monthly total of entered costs—

Excludes insurance, mortgage insurance, special assessments and lender fees. MLS taxes may reflect abatements or exemptions and can change.

Listing data is supplied by the MLS and may change without notice.