421 Union Avenue Mount Vernon, NY $ 645,000
421 Union Avenue
$ 645,000
Open House 5/16 10am - 1pm
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421 Union Avenue

Mount Vernon, NY, 10550
$ 645,000
Bedrooms3 Baths1.0

Monthly Estimate*

$ 3,971

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Single Family Home for sale in Mount Vernon, NY

for $645,000 with 3 bedrooms and 1 full bath. This home was built in 1921 on a lot size of 0.12.

Welcome to this charming, move-in ready A-frame home near the desirable Pelham area of Mount Vernon. This beautifully renovated three-bedroom, one-bath residence boasts a modern and inviting atmosphere, perfect for entertaining. As you step inside, you'll be greeted by an open-concept living room that seamlessly flows into the dining area, creating a spacious feel. The fully renovated kitchen features contemporary finishes and ample storage, making meal preparation a joy. The first floor accommodates three cozy bedrooms, and a remodeled full bathroom. The unfinished basement presents a fantastic opportunity, easily transformable into a fourth bedroom or additional living space to suit your needs. Step outside to discover a huge backyard complete with patio space, perfect for summer gatherings and outdoor activities. Positioned on a beautiful street, this home offers both comfort and convenience. Virtually enhanced so you can envision all the possibilities on this home. Don’t miss out on this gem! Schedule a viewing today and make this home yours!

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Open House

5/16/2026 10:00 AM - 1:00 PM
5/17/2026 11:00 AM - 2:00 PM
421 Union Avenue Mount Vernon, NY
* Some states or local ordinances may prohibit Open Houses at this time, please confirm with your Weichert agent or local rep to confirm

Single Family Coming Soon

Price

$ 645,000

Bedrooms

3

Full Bath

1

Property Type

Single Family

Taxes

$ 10,103

Style

A-Frame

Lot Size

0.12

Year Built

1921

Town/City

Mount Vernon

County/Region

Westchester

MLS | Web ID

998865

Features
Interior
Interior Amenities First Floor Bedroom First Floor Full Bath
Basement See Remarks Storage Space Unfinished
Flooring Hardwood
Basement Features See Remarks Storage Space Unfinished
Basement (Y/N) Y
Half Baths 0
Total Bedrooms 3
Total Baths 1
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General
Sewer Public Sewer
Heating Other
Cooling Ductless
Utilities See Remarks
Appliances Oven Range Refrigerator
Architectural Style A-Frame
Construction Materials Stucco
Year Built 1921
Property Subtype Single Family Residence
Tax Year 2025
Parcel Number 0800-169-031-03144-000-0025
County Westchester County
Property Type Residential
HOA N
Garage Y/N N
Total Rooms 7
Full Baths 1
High School Mt Vernon High School
City Mount Vernon
Senior Community Y/N N
High School District Mount Vernon
Carport Y/N N
Elementary School Edward Williams
Property Attached Y/N Y
Tax Annual Amount 10103.36
Middle/Junior High School Benjamin Turner Middle School
Building Area Units Square Feet
Standard Status Coming Soon
Middle/Junior School District Mount Vernon
Elementary School District Mount Vernon
Tax Assessed Value 6000
Tax Lot 25.000
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Exterior
Parking Features On Street On Street
Water Source Public
Spa N
Waterfront Y/N N
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Internal Only
Street Number 1 421
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* Excluded Features
List By
Dominique Freeman

Listing Agent

Everest Realty Group Llc

Broker

718-969-2607

Contact

Affordability Calculator

$4,813
Per Month
83%
17%
0%
Monthly Principal & Interest
$3,971
Monthly Property Taxes
$842
Monthly Home Insurance
--
Default based on a 30-year fixed rate of 6.25% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.
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Nearby
4892114 Elementary School
4101064 Middle School
Mt Vernon High School High School
Pricing History
DatePricePrice ChangeDescription
5/13/2026$645,000 Listed Price

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421 Union Avenue, Mount Vernon, NY, 10550 is a Single Family Home for sale at $645,000 with a lot size of 0.12. 421 Union Avenue has 3 bedrooms, 1.0 baths, and was built in 1921. The property's zip code is 10550 which is in Mount Vernon, NY