$3,563 Closing Credit¹
#815870, Listing office: Julia B Fee Sothebys Int. Rlty
$299,000 List price
20 William St Unit 3D Mount Vernon, NY 10552
$3,551
Closing credit¹
2 beds
1 full
1,117 sqft
$268 / sqft
Condo
Property details
About 20 William St Unit 3D
? Stunning Sponsor Unit – Renovated Two-Bedroom + Bonus Room in Fleetwood/Mount Vernon ? No Board Approval | 20% Down at Contract Signing This rare sponsor unit offers a smooth purchase process with no board approval required and just 20% down at contract signing—a unique opportunity in one of Westchester’s most desirable neighborhoods! Step into this fully renovated, sun-filled two-bedroom apartment with a bonus room, where classic design meets modern comfort. Situated in the heart of Fleetwood/Mount Vernon, this spacious home provides both convenience and style. Apartment Features Fully renovated with modern finishes and thoughtful details Kitchen with updated appliances, cabinetry, and countertops Beautiful hardwood floors throughout Large, light-filled living room—perfect for relaxing or entertaining Two spacious bedrooms with ample closet space Bonus room—ideal for a home office, nursery, guest space, or creative studio Renovated bathroom with stylish fixtures and tilework
Highlights
Home typeStock Cooperative
HeatingOil
StatusActive
CoolingWall/Window Unit(s)
Size1,117 sqft
BasementYes
Year built1939
MLS #866736
Summary
- Full Bathrooms: 1
- Appliances: Disposal, Gas Range, Microwave
- Basement: Yes
- Interior: Granite Counters
- Total Bedroom Count: 2
- Architectural Style: Other
- Heating: Oil
- Cooling: Wall/Window Unit(s)
- List Price: $299,000
- Price/SqFt: $267
- Year Built: 1939
- Stories: 5
- Living Area: 1,117 SqFt
- MLS Number: 866736
- MLS Name: ONEKEY2
- Office Name: Gould Properties & Management
- Office Phone: (212) 721-3144
Listings courtesy of OneKey MLS as distributed by MLS GRID.
All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information. Properties displayed may be listed or sold by various participants in the MLS.
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The data relating to real estate for sale on this web site comes in part from the Broker Reciprocity Program of the OneKey™ MLS. Real Estate listings held by brokerage firms other than this broker are marked with the Broker Reciprocity logo and detailed information about them includes the name of the listing brokers. This information is provided exclusively for consumers’ personal, non-commercial use, that it may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.
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Data displayed may be a portion of, and not a complete set of all listings published in the MLS.
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Last updated on: 6/23/2025, 11:41:29 AM Eastern. If you have any questions regarding the accuracy of this data, please contact us at help@rockethomes.com.
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$299,000
20 William St Unit 3D
$3,551
closing credit¹
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Price information
Property sales
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Tax history
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Nearby schools
6
Rosemarie Ann Siragusa School
Public Magnet PK-6
0.7 mi
•60 Crescent Pl
8
Hutchinson Elementary School
Public District KG-5
1.5 mi
•301 Third Ave
3
P.S. 16 Wakefield School
Public District KG-5
1.6 mi
•4550 Carpenter Ave
School ratings are a score out of 10, where 10 is the highest and 1 is the lowest.
Neighborhood
The neighbors living near this home have an average income of $46,059. The majority of Mount Vernon, NY residents have income less than $<35k annually. The most common type of family is single, no kids. Most residents in this area have high school diploma education.
How much money do the neighbors make?
39%
<35k
38%
35k-100k
21%
100k-200k
2%
200k+
What level of education do the neighbors have?
High School Diploma
Post Secondary Degree
Masters Degree
What types of families live nearby?
64%
Single, No Kids
7%
Single, with Kids
20%
Married, No Kids
9%
Married, with Kids
Are the neighbors home owners or renters?
Home Owners
Renters
How old are people in this area?
7%
<11 yrs old
4%
12-17 yrs old
21%
18-34 yrs old
46%
35-64 yrs old
22%
65+ yrs old
What do the neighbors do for fun?
Art Museums
Men's Tennis
Major League Soccer (MLS)
Where do the neighbors shop?
Bloomingdales
Nordstrom Rack
Banana Republic
Where do the neighbors go to eat?
Starbucks
The Cheesecake Factory
Jack In The Box
What do the neighbors drive?
Audi
Volvo
Toyota
What do the neighbors listen to?
News
Jazz
Rhythmic Contemporary Hits
All data provided by Home Junction and Claritas
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Frequently asked questions
About 20 William St Unit 3D
The listing price of 20 William St Unit 3D property is $299,000.
The property 20 William St Unit 3D is a condo located in Mount Vernon, New York, 10552.
Active Listing: 20 William St Unit 3D is For Sale (Active/New) which means the seller is accepting offers.
The nearby schools for 20 William St Unit 3D are: Rosemarie Ann Siragusa School (GreatSchools Rating 6/10), Hutchinson Elementary School (GreatSchools Rating 8/10), P.S. 16 Wakefield School (GreatSchools Rating 3/10), Columbus School at the Franko Building (GreatSchools Rating 5/10), Nelson Mandela/Dr Hosa Zollicoffer School (GreatSchools Rating 5/10), Lincoln School (GreatSchools Rating 6/10), Denzel Washington School-Arts (GreatSchools Rating 6/10), Bronxville Elementary School (GreatSchools Rating 10/10), Bronxville High School (GreatSchools Rating 10/10).
The property at 20 William St Unit 3D has 2 bedrooms and 1 bathroom.
The property 20 William St Unit 3D is 1,117 SqFt (source: MLS/tax record).
The year of construction for 20 William St Unit 3D is 1939.
This home is located at 20 William St Unit 3D in Mount Vernon, NY and zip code 10552. This 1,117 square foot home was built in 1939. Features: 2 bedrooms, 1 bathroom. It has been listed on Rocket Homes since May 25, 2025 and is currently priced at $299,000.
In May 2025 more than 14 listings in Mount Vernon, NY were sold above the asking price. During the same period more than 7 listings were sold at asking price, while more than 16 were sold below. The number of listings in Mount Vernon, NY increased by 6.3% between April and May 2025. In May 2025, listings were on the market for 58 days. During the same period, the median list price in this real estate market was $578,750.
From Rocket Homes Real Estate and based on county public records data.