For Sale28d on marketHistoric · 99 yrs
329 Union Avenue
Mount Vernon, NY, 10550 • 10550 • Westchester County
$698,000
-$51,000 since Mar 25, 2026
Down payment assistance available
2Beds
2Baths
0.06 acLot
1927Built
Property DNA
Colonial Style
Built 1927 · 99 years of history
East Mount Vernon
10550
Wood Floors
Quality flooring throughout
This home is getting attention
Listed 28 days ago · 971 views · 28 saves
Market activity
Demand and pricing signals for this listing
971 views
People checking out this listing
28 saves
Buyers have saved this home
28 days on market
Recently listed
Selling Soon Prediction
ModerateThis home ranks in the top 50% of listings most likely to go under contract soon, based on market activity and demand signals.
Likelihood score
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About this home
Multi Family · Built 1927 · Historic
Opportunity in Mount Vernon!!! 329 Union Avenue is a fully detached two-family property with spacious layouts in both units, offering strong income and value-add potential. Each unit features generous living space, hardwood floors, and separate gas and electric meters, making it ideal for rental income or a long-term investment. The home also includes a walk-up attic with additional potential for two extra rooms which can be used as an office or exercise room, a partial basement for storage, and solar panels for added efficiency. Conveniently located near major parkways (Bronx River Pkwy & I-95), public transportation(Metro North & Buses), shopping, and everyday amenities, making it attractive for tenants and commuters alike. Sold as-is. Perfect for investors looking to renovate, reposition, or expand their portfolio in Mount Vernon.
Standout features identified
Our analysis highlights fully detached two-family property, partial basement for storage, and hardwood floors as key attractions of this home.
Estimated monthly payment
Based on current rates
$4,310/month
Principal & Interest$3,380
Property Tax$698
Insurance$233
Down payment20% ($139,600)
3%50%
Est. 6.09% rate · 30yr fixed · $558,400 loan
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At a glance
Key facts and listing details
TypeDuplex, Multi Family
Year Built1927
HeatingBaseboard
CoolingWall/Window Unit(s)
ParkingOpen Parking
Days on Zillow28 Days
Property
Home typeMulti Family
Sub-typeDuplex, Multi Family
StyleColonial
ConditionUpdated/Remodeled
Year built1927
Systems
HeatingBaseboard
CoolingWall/Window Unit(s)
ConstructionVinyl Siding
Water / SewerPublic / Public Sewer
Parking & Outdoor
ParkingOn Street
BasementFinished,Full
Lot2,614 sqft
Location & Tax
Neighborhood10550
Annual tax$9,762
Parcel55080016923314916
Bathrooms & Fees
Full baths2
Features & details
11 categories of property features
Interior Features
Interior
First Floor Bedroom
First Floor Full Bath
Flooring
Wood
Heating
Baseboard
Cooling
Wall/Window Unit(s)
Laundry
In Kitchen
Fireplace
Electric
Windows
Aluminum Frames
Exterior Features
Parking
On Street
Construction
Vinyl Siding
Utilities
Electricity Connected
Sewer Connected
Water Connected
Gas
Separate Gas Meters: 2
Listing insights
Market data and value estimates
StatusFor Sale
Days on market28
Tax rate1.57%
On marketMar 17, 2026
PostedMar 17, 2026
Last sold$439,000
MLS updatedApr 4, 2026
Tour days9
Views971
Favorites28
How are the schools in Mount Vernon?
2 schools rated nearby
3
Edward Williams School
Primary • Public • PK-8
Location
Mount Vernon, NY, 10550
Price history
14 events
DateEventPrice$/sqftSource
Mar 25, 2026Price Change$698,000—OneKey® MLS as distributed by MLS GRID
Mar 17, 2026Listed For Sale$749,000—OneKey® MLS as distributed by MLS GRID
Feb 11, 2026Listing Removed$760,000—OneKey® MLS as distributed by MLS GRID
Jan 27, 2026Listed For Sale$760,000—OneKey® MLS as distributed by MLS GRID
Dec 30, 2025Pending Sale$760,000—OneKey® MLS as distributed by MLS GRID
May 4, 2025Price Change$760,000—OneKey® MLS as distributed by MLS GRID
Mar 17, 2025Listed For Sale$750,000—OneKey® MLS as distributed by MLS GRID
Aug 22, 2011Sold$439,000—Public Record
Sep 15, 2010Sold$497,532—Public Record
Jul 28, 2010Pending Sale$79,900—Fannie Mae
Jul 25, 2010Listed For Sale$79,900—Real Estate Disposition
Jul 24, 2010Pending Sale$79,900—Fannie Mae
May 29, 2010Listed For Sale$79,900—Fannie Mae
Dec 23, 2008Sold$375,000—Public Record
Price Change$698,000
Mar 25, 2026•OneKey® MLS as distributed by MLS GRID
Listed For Sale$749,000
Mar 17, 2026•OneKey® MLS as distributed by MLS GRID
Listing Removed$760,000
Feb 11, 2026•OneKey® MLS as distributed by MLS GRID
Listed For Sale$760,000
Jan 27, 2026•OneKey® MLS as distributed by MLS GRID
Pending Sale$760,000
Dec 30, 2025•OneKey® MLS as distributed by MLS GRID
Price Change$760,000
May 4, 2025•OneKey® MLS as distributed by MLS GRID
Listed For Sale$750,000
Mar 17, 2025•OneKey® MLS as distributed by MLS GRID
Sold$439,000
Aug 22, 2011•Public Record
Sold$497,532
Sep 15, 2010•Public Record
Pending Sale$79,900
Jul 28, 2010•Fannie Mae
Listed For Sale$79,900
Jul 25, 2010•Real Estate Disposition
Pending Sale$79,900
Jul 24, 2010•Fannie Mae
Listed For Sale$79,900
May 29, 2010•Fannie Mae
Sold$375,000
Dec 23, 2008•Public Record
Tax history
18 years of records
YearTax paidAssessed value
Apr 15, 2024—$6,600
Apr 15, 2023—$6,600
Apr 15, 2022—$6,600
Apr 15, 2021—$6,600
Apr 15, 2020—$6,600
Apr 15, 2019—$6,600
Apr 15, 2018—$6,600
Apr 15, 2017—$6,600
Apr 15, 2016—$6,600
Apr 15, 2015—$6,600
Apr 15, 2014—$6,600
Apr 15, 2013—$6,600
Apr 15, 2012—$6,600
Apr 15, 2011—$6,600
Apr 15, 2010—$6,600
Apr 15, 2009—$6,600
Apr 15, 2008—$6,600
Apr 15, 2007—$6,600
Nearby homes
Neighborhood details
Local context around this listing
Mount Vernon, NY • Westchester County
Nearby neighborhoods
DowntownFleetwoodMount Vernon Heights
Nearby cities
Cortlandt ManorMount VernonNew RochelleOssiningPeekskillPort ChesterScarsdaleWhite Plains
Nearby zip codes
105501055110552105531055710558
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Based on information submitted to the MLS GRID as of 2026-02-06 15:18:24 PST. All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information. Some IDX listings have been excluded from this website. [Click here for more information](/mls-disclaimers/#778)
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