Westchester County  »  10550  »  Union Ave  »  311 Union Ave

311 Union Avenue, Mount Vernon, NY 10550 - Property report

Also known as: 311 Union Ave

Property image for 311 Union Avenue, Mount Vernon, NY 10550
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Property type

One Family Year-Round Residence (210)

Year built

1930

Acreage

0.07

Sale price

$619,000

General information

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Address
Primary address
311 Union Avenue
ZIP code
10550
County
Westchester
SWIS code
City of Mt Vernon
Neighborhood
South Side Mount Vernon
Parcel ID
169.23-3149-22

Owner

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Sales
Sale date
01/24/2022
Sale price
$619,000
Arm's length
Tax
Tax year
2025
Current property tax
$6,240
Zoning & Use
Zoning
RMF-10
Building
Property type
One Family Year-Round Residence (210)
Year built
1930
Lot
Acreage
0.07

Area overview

Walk score
80 /100.  Very Walkable
Transit score
58 /100.  Good Transit
Bike score
49 /100.  Somewhat Bikeable
School district
550800

View more such as transportation, nearby schools and risk designations.

Ownership

Ownership information for 311 Union Avenue, Mount Vernon, NY

Property owner name
Registered owner
Source
Deed
Owner contact information
Phone number
Owner address
Documents

Sales history for 311 Union Avenue, Mount Vernon, NY 10550

Sale date Sale price Buyer name Seller name
01/24/2022 $619,000 XXXXXXXX XXXXX XXXXX XX XXXXX XXXX XXXX XXXX
09/30/2020 $290,000 XXXXX XX XXXXX XXXX XXXX XXXX XXXX XXX XXXX XXX
09/28/2020 $250,000 XXXX XXX XXXX XXX XXXXXX XX XXXXX; XX XXXXX XXXXX X

*Most recent sales on record for this property.

More about Westchester County property records.

Title documents

Date Type Amount Party 1 Party 2
02/02/2022 - R
01/24/2022 - D		 Mortgage XXXXX XXXXXXXX XXXXXXXX XXXXXXXX XXXXXXX XXXX
02/02/2022 - R
01/24/2022 - D		 Deed XXXXX XX XXXXX XXXX XXXX XXXX XXXXXXXX XXXXX
12/31/2020 - R
09/30/2020 - D		 Deed XXXX XXX XXXX XXX XXXXX XX XXXXX XXXX XXXX XXXX
12/31/2020 - R
09/28/2020 - D		 Deed XXXXXX XX XXXXX XXXX XXX XXXX XXX
10/25/2017 - R
07/18/2017 - D		 Assignment XXXXXXXX XXXXXXXXXX XXXXXXXXXXXX XXXXXXX XXX XXXXXX XXXXXX XX XXXXXXX XXXX XX X X X
03/21/2013 - R Other XXXXX X XXXXXXX XXXXXX XXXXXX XX XXXXXXX XXXX XX X X X
03/21/2013 - R Other XXXXX X XXXXXXX XXXXXXXX XXXXXXXXXX XXXXXXXXXXXX XXXXXXX XXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 311 Union Avenue, Mount Vernon, NY

Property tax data includes tax amount, market value and assessed value, exemptions, abatements and assessment history.

Current property tax
Tax year
2025
Current property tax
$6,240
Base tax
$5,826
Recent tax assessments
Market value
$500,000
Land value
$77,778
Building value
$422,222
Assessed value
$9,000

More about Westchester County property taxes

Assessment history

See the assessment and property tax history, including the evolution of the total tax rate and corresponding property tax amount.

Tax year Market value Assessed value Tax rate Property tax Y-o-Y change
2025 $500,000 $9,000 647.37 $5,826 -0.11%
2024 $468,750 $9,000 648.11 $5,833 -58.39%
2023 $526,316 $9,000 1557.71 $14,019 +1.03%
2022 $447,761 $9,000 1541.8683 $13,877 +32.36%
2021 $313,636 $6,900 1519.4252 $10,484 +2.96%
2020 $294,872 $6,900 1475.67467 $10,182 +1.32%
2019 $265,385 $6,900 1456.4002 $10,049 +2.03%
2018 $247,312 $6,900 1427.41 $9,849 +0.87%
2017 $228,477 $6,900 1415.03 $9,764 +0.31%
2016 $207,831 $6,900 1410.67 $9,734 -0.93%
Permits

Permit information for 311 Union Avenue, Mount Vernon, NY

No recently recorded permits for this property.

Neighborhood

Risk

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FEMA flood zones

FEMA flood zones
X

Transportation

Daily traffic map
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Schools

Nearest elementary schools

Name Rating Type Grade range No of students Distance (miles)
Edward Williams School 2 Public PK, K-8 473 0.09
Edward Williams School 2 Public PK, K-8 473 0.09
Cecil H Parker School 3 Public PK, K-8 256 0.40
Cecil H Parker School 3 Public PK, K-8 256 0.40
Amani Public Charter School 6 Charter 5-8 332 0.44
Graham School 3 Public PK, K-8 425 0.52
Graham School 3 Public PK, K-8 425 0.52
Emmanuel Children's Mission School NR Private PK, K-8 327 0.56
Emmanuel Children's Mission School NR Private PK, K-8 327 0.56
Emmanuel Children's Mission School NR Private PK, K-8 0 0.57
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
Edward Williams School 2 Public PK, K-8 473 0.09
Cecil H Parker School 3 Public PK, K-8 256 0.40
Amani Public Charter School 6 Charter 5-8 332 0.44
Denzel Washington School-Arts 6 Public 6-12 383 0.45
Graham School 3 Public PK, K-8 425 0.52
Emmanuel Children's Mission School NR Private PK, K-8 327 0.56
Emmanuel Children's Mission School NR Private PK, K-8 0 0.57
Benjamin Turner Middle School 2 Public 5-8 196 0.57
Grimes School 4 Public K-8 411 0.67
Our Lady of Victory School NR Private PK-8 329 0.76
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
Denzel Washington School-Arts 6 Public 6-12 383 0.45
Rebecca Turner Academy 5 Public 9-12 218 0.58
Fortress Christian Academy NR Private K-12 0 0.89
Pelham Memorial High School 10 Public 9-12 875 0.97
Nelson R Mandela/DR Hosea Zollicoffer High School NR Public 9-12 80 1.10
Mount Vernon STEAM Academy NR Public 9-12 756 1.11
Mount St Michael Academy NR Private 6-12 733 1.44
Cardinal Spellman High School NR Private 9-12 1,205 1.44
P.S. 723 NR Public K-12 393 1.50
The Montfort Academy NR Private 7-12 169 1.57

Data provided by GreatSchools.org © 2026. All rights reserved.

Neighbors for 311 Union Avenue, Mount Vernon, NY

9 Jackson St, Mount Vernon 260 Union Ave, Mount Vernon 128 E 4th St, Mount Vernon 21 Jackson St, Mount Vernon 235 S 2nd Ave, Mount Vernon 321 Union Ave, Mount Vernon 11 Jackson St, Mount Vernon 17 Jackson St, Mount Vernon 316 Franklin Ave, Mount Vernon 331 Union Ave, Mount Vernon 315 Union Ave, Mount Vernon 325 Union Ave, Mount Vernon 258 Union Ave, Mount Vernon 307 Union Ave, Mount Vernon 317 Union Ave, Mount Vernon 226 Union Ave, Mount Vernon 7 Jackson St, Mount Vernon 230 Union Ave, Mount Vernon 312 Franklin Ave, Mount Vernon 228 Union Ave, Mount Vernon

Nearby ZIP codes for 311 Union Avenue, Mount Vernon, NY

10461, New York City, NY 10464, New York City, NY 10466, New York City, NY 10467, New York City, NY 10469, New York City, NY 10470, New York City, NY 10552, Westchester County, NY 10553, Westchester County, NY 10701, Westchester County, NY 10704, Westchester County, NY 10705, Westchester County, NY 10707, Westchester County, NY 10708, Westchester County, NY 10709, Westchester County, NY 10710, Westchester County, NY 10801, Westchester County, NY 10803, Westchester County, NY 10804, Westchester County, NY 10805, Westchester County, NY

Frequently asked questions

What is the year built for 311 Union Avenue, Mount Vernon, NY 10550?

The development at 311 Union Avenue, Mount Vernon, NY 10550 was built in 1930.

When was 311 Union Avenue, Mount Vernon, NY 10550 last sold and what was the sale price?

311 Union Avenue, Mount Vernon, NY 10550 was last sold on 01/24/2022 for $619,000.

What is the assessed value of 311 Union Avenue, Mount Vernon, NY 10550?

311 Union Avenue, Mount Vernon, NY 10550 is currently assessed at $9,000.

What are the property taxes for 311 Union Avenue, Mount Vernon, NY 10550?

The property taxes for 311 Union Avenue, Mount Vernon, NY 10550 total $5,826.

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