20 William Street #1AMount Vernon, NY 10552

Cooperative · 1 Bed · 1 Full Bath · 781 Sq. ft. | 0.57 Acres
$169,000 Active

20 William Street #1A Overview

Time on Site:
18 hours

Updated One-Bedroom Apartment with Eat-In Kitchen – Sponsor Unit Skip the hassle of board approval with this sponsor unit and purchase with just 20% down at contract signing. This bright and airy one-bedroom apartment features a spacious eat-in kitchen and a thoughtfully designed layout that combines comfort with everyday functionality. Beautiful hardwood floors flow throughout the home, creating a warm and inviting atmosphere, while generous closet space provides excellent storage. Residents can also enjoy a beautifully landscaped backyard oasis featuring lush green lawns, two BBQ grilling stations, comfortable outdoor seating, and raised garden beds where residents can grow their own vegetables, herbs, and flowers. The pet-friendly outdoor space also includes plenty of room for dogs to run, play, and socialize with their four-legged neighbors. Perfectly located near restaurants, shopping, parks, and public transportation, this home offers exceptional convenience with approximately a 30-minute train ride to Manhattan, making it ideal for commuters who appreciate both city access and a neighborhood feel. Don't miss this opportunity to own a sponsor unit with no board approval required. Schedule your private showing today!

Love this property?
Create a profile so you can receive updates on this property as soon as they happen!
View Map

20 William Street #1A Facts & Features

  • Type Cooperative
  • Sq. ft. 781
  • Price/Sq.ft. $216
  • Lot 0.57 Acres

Details

General

Association/HOA

  • Association: No

School Information

  • School District: Contact Agent
  • Elementary School: Contact Agent
  • Middle Or Junior School: Call Listing Agent
  • High School: Contact Agent

Building Information

  • Year Built: 1939

Location/Region

  • County Or Parish: Westchester County
  • Postal City: Mount Vernon

Rent/Lease Information

  • Lease Considered: No

General Information

  • Parcel Number: 0800-165-038-01047-000-0021
  • Pets Allowed: Breed Restrictions,Cats OK,Dogs OK
  • Property Sub Type: Stock Cooperative
  • Property Type: Residential
  • Senior Community: No
  • Special Listing Conditions: None

Interior

Parking Information

  • Garage: No

Beds/Baths

  • Bathrooms Full: 1
  • Bathrooms Half: 0
  • Bathrooms Total: 1
  • Bedrooms Total: 1

Building Interior

  • Building Area Units: Square Feet

General Information

  • Appliances: Stainless Steel Appliance(s)
  • Basement: No
  • Cooling: Wall/Window Unit(s)
  • Entry Level: 1
  • Heating: Steam
  • Interior Features: Granite Counters
  • Living Area: 781
  • Living Area Source: Other
  • Rooms Total: 4

Unit Information

  • Unit Number: 1A

Exterior

Parking Information

  • Parking Features: On Street

Lot Information

  • Lot Size Acres: 0.5716
  • Lot Size Square Feet: 24897
  • Water Source: Public

Waterfront/View

  • Waterfront: No

Building Exterior/Construction

  • Architectural Style: Mid Rise
  • Construction Materials: Brick
  • Property Attached: No
  • Structure Type: Mid Rise

General Information

  • Carport: No
  • Sewer: Public Sewer
  • Utilities: Cable Available,Electricity Available

20 William Street #1A Monthly Cost

$
$ %
%
$
$
* All calculations are estimates and provided by Reliance Network, for informational purposes only. Actual amounts may vary. ** Assumes 6.50% APR, 20% down payment, and conventional 30-year fixed rate first mortgage. Rates cited are for instructional purposes only; current rates are subject to change at any time without notice. You should not make any decisions based simply on the information provided. Additional required amounts such as taxes, insurance, homeowner association dues, assessments, mortgage insurance premiums, flood insurance or other such required payments should also be considered. Contact your mortgage company for current rates and additional information. Any mortgage broker or insurance agent that may appear is independent and is not affiliated with, endorsed by, or provided by the MLS.

20 William Street #1A Market Data

Based on the last 30 days in this zip code

$476,500
Average List Price
$303
Average Price per Square Foot
11
Properties Sold
132
Average Days on Market
108
Properties for Sale
Calculations provided by Reliance Network

20 William Street #1A History

Date Event Value Agent
6/29/2026Source: OneKey MLS Added to Database
June 29, 2026
Listing provided courtesy of Gould Properties & ManagementAnnette M. Gould- MLS# 1019570MLS Provider