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$391,000
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Property Description
Welcome to one of the most compelling investment opportunities to hit the Mount Vernon market. This exceptional single-family residence, strategically situated in a coveted two-family zoning district, presents a rare opportunity for investors, developers, builders, and visionary end users alike to unlock extraordinary upside potential. Whether you are seeking to expand your real estate portfolio, create a luxury income-producing asset, or design a sophisticated multi-generational residence, the possibilities here are abundant. With proper approvals, this property offers the potential to be converted into a two-family dwelling - a highly desirable asset class in this thriving, commuter-friendly neighborhood, where renovated two-family homes regularly command values exceeding $ 800,000. Positioned on a generously sized lot with a long private driveway and an oversized two-car garage, this property offers the ideal setting for entertaining, expansion, and elevated suburban living. The grounds provide tremendous flexibility for outdoor enjoyment, additional improvements, and enhanced curb appeal. Location is where this offering truly distinguishes itself. Conveniently located within walking distance to the Mount Vernon East Train Station, commuters can arrive in Midtown Manhattan and Grand Central Terminal in under 30 minutes. Major highways, premier shopping, dining, parks, and everyday conveniences are allwithin moments'sreachy. For the frequent traveler, this residence offers exceptional accessibility: "¢ Approximately 20 minutes to LaGuardia Airport "¢ Approximately 35 minutes to John F. Kennedy International Airport "¢ Approximately 20 minutes to Westchester County Airport "¢ Approximately 45 minutes to Newark Liberty International Airport This is truly a commuter's and frequent flyer's delight - blending accessibility, investment potential, and suburban convenience into one extraordinary offering. The surrounding area is known for its strong community atmosphere, established residential character, and proximity to respected schools, transportation, and economic hubs throughout Westchester County and New York City. IMPORTANT DISCLAIMER: Buyers are strongly encouraged to conduct their own independent due diligence with the applicable Building Department, Planning Board, Zoning Board, and Architectural Review Board regarding all intended uses, conversions, permits, zoning interpretations, and development possibilities. Seller and listing broker make no representations or guarantees regarding approvals or future use. Property is being sold strictly AS-IS. Seller will only entertain CASH OFFERS. Serious investors and developers only.
Full Property Details
Full Property Details for 25 Union Ave
General
- Price: $391,000
- Taxes: $11,450
- Status: Active
- Type: Single Family
- Source: Long_Island
- MLS ID: 1000933
- Updated: 5/17/2026
- Added to Site: 7 day(s) ago
Interior
- Number of Rooms: 8
- Interior Features: Ceiling Fan(s)
- Appliances: Gas Range
Rooms
Bathrooms
- Total Bathrooms: 1
- Full Bathrooms: 1
Bedrooms
- Total Bedrooms: 3
Exterior
- Porch/Patio/Deck: Covered, Porch
Parking
- Garage: Yes
- Garage Spaces: 2
- Parking Features: Detached, Driveway, Garage
Location
- County: Westchester County
School Information
- High School District: Mount Vernon
- Elementary School: Edward Williams
- Middle School: Benjamin Turner Middle School
- High School: DENZEL WASHINGTON SCHOOL-ARTS (at Nelie Thornton
Heating & Cooling
- Cooling Type: Ductless, Electric
- Heating Type: Heat Pump
Utilities
- Sewer: Public Sewer
- Water: Public
- Utility Description: Cable Available, Electricity Available, Natural Gas Available, Phone Available, Trash Collection Public, Water Available
Structural Information
- Architectural Style: Colonial
- Detached/Attached: Detached
- Construction: Aluminum Siding
- Basement: Yes
- Basement Desc.: Full Basement, Partially Finished, Walk-Out Access
- Building Size: 1641
- Square Feet: 1,641
- Sq. Ft. Source: Public Records
- Year Built: 1930
Lot Features
- Lot Size (Acres): 0.11
- Lot Size (Sq. Ft.): 4,792
Financial Considerations
- Tax Amount: $11,450.47
Disclosures and Reports
- Special Conditions: None
- Property ID: 0800-165-071-03164-000-0021
- Block: 3164
- Lot Number: 21
Listed by Deutsche Gramatan Vanderbilt
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Schools
Schools serving 25 Union Ave
School District:Mount Vernon School District
| Name | Grades | Distance |
|---|---|---|
Edward Williams School 9 Union Lane, Mount Vernon, NY 10553 | PK-6 | 0.5 mi |
Benjamin Turner Middle School 624 South 3rd Avenue, Mount Vernon, NY 10550 | 7-9 | 1 mi |
Denzel Washington School-Arts 121 South 6th Avenue, Mount Vernon, NY 10550 | 9-12 | 0.3 mi |
Mount Vernon High School 100 California Road, Mount Vernon, NY 10552 | 9-12 | 1.4 mi |
Disclaimer:
School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.
Price & Sales History for 25 Union Ave
Date
Details
Price
Change
Source
5/17/2026
Listed
$391,000
—
MLS
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
Tax History
Tax History for 25 Union Ave
Year
Property Taxes
Change
Tax Assessment
Change
2025
$7,371
100%
$6,800
—
2024
100%
$6,800
—
2020
-100%
$6,800
—
2020
$10,202
3%
$6,800
—
2018
$9,874
3%
$6,800
—
2017
$9,622
1%
$6,800
—
2017
$9,500
-1%
$6,800
—
2016
$9,588
3%
$6,800
—
2015
$9,293
4%
$6,800
—
2013
$8,962
—
$6,800
—
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
Estimate the Cost
Estimate the Cost for 25 Union Ave
25 Union Avenue, Mount Vernon, NY 10550 (MLS# 1000933) is a Single Family property with 3 bedrooms and 1 full bathroom. 25 Union Avenue is currently listed for $391,000 and was received on May 17, 2026. Want to learn more about 25 Union Avenue? Do you have questions about finding other Single Family real estate for sale in Mount Vernon? You can browse all Mount Vernon real estate or contact a Coldwell Banker agent to request more information.
