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MLS ID KEY1044383Last updated Oct 25, 2026

Duplex

101 Summit Avenue

Active · Mount Vernon · Westchester County, NY 10550

Asking price$2,200,000Request a Showing
Bedrooms
9 Beds
Bathrooms
5 Baths
Year built
1905
Est. monthly taxes
$1,869.74
Property gallery0 / 20
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About this home

Just listed! 9 Bedroom Home! A Truly Exceptional Two-Unit Home — Approximately 5,000 Sq. Ft. with High Ceilings Mount Vernon’s most impressive and spacious two-unit homes. Prominently situated on a desirable large corner lot, this expansive property offers an exceptional combination of space, comfort, flexibility, and convenience—great opportunity for owner-occupants or investors seeking a remarkable Westchester property. Property Highlights First Residence • 4 Spacious Bedrooms • 2.5 Bathrooms • Beautiful large kitchen, fantastic Living and Entertaining Areas • High Ceilings and an Expansive Layout Second Residence • 5 Spacious Bedrooms • 2 Full Bathrooms • Bright, Functional, and Spacious Layout • Beautifully Designed Brand-New Kitchen • First-Floor Bedroom has a full bathroom and direct access to beautiful Den! • Additional Half Bathroom on the Main Level • Direct access to Walk-Out Basement with Additional Half Bathroom • Brand new Garage & Driveway • Prominent Corner Lot with Excellent Curb Appeal • Approximately 30 Minutes to Manhattan • Convenient Access to Metro-North, Major Highways, Shopping, Dining, and Transportation Asking Price: $2,200,000 Whether you’re searching for a remarkable multi-generational residence, an income-producing investment, or an exceptionally spacious home with room for everyone, this rare offering provides outstanding versatility in one of Westchester County’s most convenient locations. Schedule Your Private Tour Today Opportunities like this are rarely available. Be among the first to experience the impressive size, flexibility, and possibilities this exceptional Mount Vernon property has to offer.

Listing snapshot

Days on site
59 days
Listed on MLS
Aug 28, 2026
Full baths
5
Annual property tax (MLS)
$22,436.84
Tax year
2026
Listing brokerage
R New York
MLS ID
KEY1044383
Last updated
Oct 25, 2026

General features

Property type
Duplex
Year built
1905
Garage
Yes
Garage spaces
2
Parking
Detached
Water source
Public
Sewer
Public Sewer
Utilities
Trash Collection Public

Interior features

Basement
Full
Heating
Oil
Cooling
None
Interior
First Floor Bedroom, First Floor Full Bath, Marble Counters
Flooring
Combination, Hardwood, Tile, Wood
Fireplace
Yes
Fireplaces
3

Exterior features

Architectural style
Colonial
Construction materials
Frame
Private pool
No

Schools (MLS)

Elementary school
Lincoln School
Elementary school district
Mount Vernon
Middle school
Lincoln School
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 10550Show interactive map
101 Summit Avenue

Mount Vernon · Westchester County, NY 10550

Google Maps directions

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