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124 Union AvenueMount Vernon, NY 10550

For Sale

$699,000

Smart Buyer Rebate $4,975

A legal three-family in Mount Vernon with all three units on month-to-month. Deliver it vacant, keep the income in place, or reset rents to market. Live in one unit while renting the others, or lease all three and use the property as a full investment. Offering approximately 2,420 square feet across three levels, the home features a flexible mix of layouts: a two-bedroom plus office on the first floor, a one-bedroom plus office on the second floor, and a one-bedroom on the third floor. Recent work includes a full first-floor renovation, updated second-floor kitchen, renovated third-floor bath, electrical service approximately three years old, roof approximately eight years old. Each residence offers its own character, with updated kitchens, generous room sizes, and plenty of natural light. Features throughout include white shaker cabinetry, tile backsplashes, gas ranges, crown molding, cast-iron radiators, and hardwood or wood-style flooring. Select units also offer a dishwasher, walk-in pantry, and dedicated home-office space. The property also includes a full partially finished basement with laundry, utility space, and additional rooms that provide useful flexibility for storage, recreation, work-from-home needs, or other ancillary use. Four electric meters and three gas meters serve the property, and a large side yard adds valuable outdoor space. Conveniently located for commuters, with Metro-North service to Grand Central, the Wakefield-241st Street 2 train just over the Bronx border, and easy access to the Cross County and Hutchinson River Parkways. A versatile property for an owner-occupant or investor looking for space, income potential, and convenient access to New York City.

Listed by Jerges Santana

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Serhant LLC

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646-480-7665

Last updated September 12, 2026

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Source: OneKey #1046388

Listing Facts

  • TypeMulti-family
  • NeighborhoodDowntown Mount Vernon
  • Bedrooms4
  • Bathrooms3
  • Days on Prevu7
  • Taxes$19,264/year

Amenities

  • Private Outdoor Space

Location

Mortgage Calculator

Listing History

09/08/2026
Status changed to Active
$699,000
09/08/2026
Listed by Serhant LLC
$699,000
  1. 09/08/2026$699,000
    Status changed to Active
  2. 09/08/2026$699,000
    Listed by Serhant LLC

Property Details for 124 Union Avenue

Exterior

Construction

  • Number Of Units Total: 3
  • Property Condition: Estimated, Updated/Remodeled
  • Year Built: 1900
  • Architectural Style: Victorian
  • Construction Materials: Vinyl Siding

Features

  • Fencing: Partial
  • Patio And Porch Features: Covered, Porch

Measurements

  • Building Area Total: 2,420
  • Building Area Units: Square Feet
  • Lot Size Acres: 0.10
  • Lot Size Square Feet: 4,555

Financial

Taxes

  • Parcel Number: 0800-165-079-03125-000-0008
  • Tax Annual Amount: $19,264.00
  • Tax Assessed Value: $10,800.00
  • Tax Year: 2026

Interior

Features

  • Flooring: Carpet, Hardwood, Tile, Vinyl
  • Interior Features: First Floor Bedroom, First Floor Full Bath, Eat-in Kitchen, Entrance Foyer, Pantry

Rooms

  • Basement: Full, Partially Finished
  • Has Basement: Yes
  • Bathrooms Full: 3
  • Bathrooms Total Integer: 3
  • Bedrooms Total: 4

Schools

Elementary School

  • Elementary School: Edward Williams
  • Elementary School District: Mount Vernon

High School

  • High School: Mt Vernon High School
  • High School District: Mount Vernon

Middle or Junior School

  • Middle Or Junior School: Benjamin Turner Middle School
  • Middle Or Junior School District: Mount Vernon

Utilities

Equipment

  • Cooling: Wall/Window Unit(s)
  • Heating: Oil
  • Laundry Features: Common Area
  • Sewer: Public Sewer
  • Utilities: See Remarks
  • Water Source: Public

Frequently Asked Questions

How many bedrooms and bathrooms does this multi-family home have?

There are 4 bedrooms and 3 bathrooms in this multi-family home at 124 Union Avenue.

What schools are nearby to 124 Union Avenue?

Nearby schools include the Edward Williams Elementary School, Benjamin Turner Middle School, and Mt Vernon High School.

What are the annual taxes for 124 Union Avenue?

Annual taxes for this multi-family home are estimated at $19,264.

How does 124 Union Avenue compare to other multi-family homes in Downtown Mount Vernon?

This multi-family home is listed 21% below the average price for multi-family homes in Downtown Mount Vernon and has been on the market for 145 less days than the typical home in this area.

124 Union Avenue is a 4-bedroom, 3-bath multi-family home for sale in Mount Vernon NY 10550. Available on Prevu for 7 days at $699,000. This home is located in Downtown Mount Vernon. The median listing price for multi-family homes in this area is $799,000. Nearby schools include Edward Williams Elementary School, Benjamin Turner Middle School, and Mt Vernon High School. Property amenities include private outdoor space. Browse more multi-family home listings in Mount Vernon.

The data relating to real estate for sale on this website comes in part from the IDX Program of OneKey™ MLS. The source of the displayed data is either the property owner or public record provided by non-governmental third parties. It is believed to be reliable but not guaranteed. This information is provided exclusively for consumers’ personal, non-commercial use. Information Copyright 2026, OneKey™ MLS. All Rights Reserved.

Full MLS Disclaimers

Rebate estimate is indicative only and based on listing price and estimated buyer's agent commission paid by owner, if applicable. Final rebates are subject to Terms of Use and may vary due to final negotiated transaction terms.