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$570,000

421 Union Ave

Mount Vernon, NY
Active
3
Bedrooms
1.5
Bathrooms
0.12
Lot Size (acres)
1921
Year Built
32
Days On Market

Charming and full of character, this inviting home offers a wonderful blend of classic details, comfortable living spaces, and a beautifully open outdoor setting. The front exterior creates an appealing first impression with its gabled roofline, welcoming entry, mature landscaping, and a broad front window that brings natural light into the home. A large tree and neatly maintained lawn add to the established feel, while the front walkway leads to a covered entry that feels warm and approachable. One of the standout features is the enclosed front porch or sunroom, a bright transitional space with abundant windows, rich wood flooring, a wood ceiling, and a hanging light fixture that enhances the home's timeless personality. This area provides a pleasant spot to enjoy morning light, set up a reading nook, or create an additional sitting space. From there, French doors open into the main living area, where natural light, tall ceilings, and dark wood floors create a comfortable atmosphere with a classic look. The living room offers a spacious central gathering area with multiple windows, ceiling fan lighting, and an easy flow into adjacent rooms. French doors add visual interest and separation while still keeping the layout open and connected. Just beyond, the dining room is generous in length and well suited for everyday meals, larger gatherings, or a flexible combination of dining and workspace needs. Large windows brighten the room, and the continued wood flooring helps tie the main level together. The kitchen presents a stylish contrast of dark cabinetry, light countertops, and a mosaic tile backsplash. Recessed lighting and a window above the sink add brightness, while the layout provides good cabinet storage and practical work areas. An adjoining breakfast nook or casual dining corner is surrounded by windows, creating a cheerful place for coffee, meals, or extra prep space. The bedroom shown is filled with natural light and features wood flooring, multiple windows, and a simple, comfortable layout that feels airy and efficient. The bathroom has been updated with clean finishes, including a modern vanity, bright wall tile detail, and a window that adds natural light and ventilation. Outside, the backyard is a major highlight. The lot opens to a large lawn framed by mature trees and established hedges, offering a peaceful backdrop and a sense of openness. A substantial paved area provides room for outdoor seating, entertaining, or other uses, while the expansive green space offers flexibility for recreation, gardening, or simply enjoying the setting. The deep yard and surrounding greenery make this outdoor area especially memorable. Throughout the home, the combination of classic architectural touches, bright windows, wood flooring, and updated kitchen and bath spaces creates an appealing opportunity for someone looking for character and functionality in one property. This home offers inviting indoor spaces, a welcoming front presence, and an exceptional backyard that adds meaningful room to spread out and enjoy the outdoors.

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Listing Information

Listing Updated
1 days ago
Listed By
Dominique Freeman · Prominent Properties Sotheby's, 2017689300
MLS#
1054921
Source
OneKey MLS
Status
Active

Facts & Features

Location

Community Information

Address
421 Union Ave, Mount Vernon, NY 10550
City
Mount Vernon
County
Westchester
Zip Code
10550

Architecture

Bedrooms
3
Bathrooms
1.5
Year Built
1921
Style
A-Frame
Construction Materials
Stucco
Garage Spaces
0
Parking Features
On Street

Features & Amenities

Appliances
Refrigerator, Range, Oven
Cooling
Ductless
Heating
Other

Property Features

Lot Size
0.12 Acres
Water
Public
Sewer
Public Sewer
Utilities
Electricity Available

Square Footage

Total
5,227 sq. ft.

Tax & Financial Information

List Price
$570,000
Annual Taxes
$10,312

Schools

56/100
Edward Williams School
Elementary · Grades PK–08 · 0.1 mi
Assigned school for this home
City
Mount Vernon
Students
434
Student body
77% Black · 18% Hispanic / Latino · 2% White
Free/reduced lunch
84%
Phone
(914) 665-5070
100/100
Ps 68
Elementary · Grades PK–05 · 0.9 mi
City
Bronx
Students
769
Student body
77% Black · 19% Hispanic / Latino · 2% American Indian / Alaska Native
Free/reduced lunch
53%
Phone
(718) 324-2854
99/100
Bronx Charter School For Excellence 4
Elementary · Grades KG–07 · 0.7 mi
City
Bronx
Students
286
Student body
81% Black · 14% Hispanic / Latino · 2% Asian
Free/reduced lunch
80%
Phone
(347) 773-3100
73/100
Siwanoy School
Elementary · Grades KG–05 · 1.1 mi
City
Pelham
Students
274
Parent reviews
5.0★ avg · 2 reviews
Student body
73% White · 11% Two or More Races · 9% Hispanic / Latino
Phone
(914) 738-7650
66/100
Rebecca Turner Academy
Grades M–M · 0.4 mi
City
Mount Vernon
Students
218
Parent reviews
4.0★ avg · 2 reviews
Student body
75% Black · 21% Hispanic / Latino · 2% Two or More Races
Free/reduced lunch
70%
Phone
(914) 665-5100
60/100
Pelham Middle School
Middle · Grades 06–08 · 0.9 mi
City
Pelham
Students
696
Parent reviews
3.0★ avg · 4 reviews
Student body
68% White · 16% Hispanic / Latino · 6% Black
Free/reduced lunch
9%
Phone
(914) 738-8190
56/100
Benjamin Turner Academy
Elementary · Grades KG–08 · 0.4 mi
City
Mount Vernon
Students
252
Student body
81% Black · 17% Hispanic / Latino · 2% Two or More Races
Free/reduced lunch
87%
Phone
(914) 665-5150
55/100
Cecil H Parker School
Elementary · Grades PK–08 · 0.3 mi
City
Mount Vernon
Students
339
Student body
79% Black · 17% Hispanic / Latino · 2% Asian
Free/reduced lunch
81%
Phone
(914) 665-5040

School ratings are provided for informational purposes only and are subject to change. Attendance boundaries are for reference only — contact the school or district directly to verify enrollment eligibility.

Historical Data

Price History

DateEventPrice
09/24/2026Listed for sale$570,000

Listed by Dominique Freeman · Prominent Properties Sotheby's · 2017689300

Listing information provided exclusively for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information deemed reliable but not guaranteed by the MLS. The listing broker’s offer of compensation is made only to participants of the MLS where the listing is filed. Copyright 2026, OneKey MLS. All rights reserved.

Last Updated: October 25, 2026 at 6:14 PM | Source: OneKey MLS | MLS#: 1054921

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