Westchester County  »  10550  »  S Terrace Ave  »  21 S Terrace Ave

21 South Terrace Avenue, Mount Vernon, NY 10550 - Property report

Also known as: 21 S Terrace Ave

Property image for 21 South Terrace Avenue, Mount Vernon, NY 10550
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Property type

Two Family Year-Round Residence (220)

Year built

2021

Acreage

0.08

Sale price

$770,000

General information

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Access up-to-date information from property owner names to sales history, deeds, tax info, mortgages, development data, planimetric maps and more.

Address
Primary address
21 South Terrace Avenue
ZIP code
10550
County
Westchester
SWIS code
City of Mt Vernon
Neighborhood
South Side Mount Vernon
Parcel ID
164.76-1064-35

Owner

Find out who owns 21 South Terrace Avenue, Mount Vernon, NY 10550. Uncover corporate and individual owners with a free account.

Sales
Sale date
06/21/2023
Sale price
$770,000
Arm's length
Tax
Tax year
2025
Current property tax
$8,527
Zoning & Use
Zoning
MVW-T
Units
2
Building
Property type
Two Family Year-Round Residence (220)
Year built
2021
Lot
Acreage
0.08

Area overview

Walk score
78 /100.  Very Walkable
Transit score
73 /100.  Excellent Transit
Bike score
31 /100.  Somewhat Bikeable
School district
550800

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

Ownership

Ownership information for 21 South Terrace Avenue, Mount Vernon, NY

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

Sales history for 21 South Terrace Avenue, Mount Vernon, NY 10550

Sale date Sale price Buyer name Seller name
06/21/2023 $770,000 XXXXX-XXXXXX XXXXX; XXXXXX XXXXXXXX XXXXX XX XXX
05/17/2019 $98,000 XXXXX XX XXX XX XXXXXXXXXX XXX
11/04/2016 $440,279 XX XXXX X X XXXXXX X XXXXXXX

*Most recent sales on record for this property.

More about Westchester County property records.

Title documents

Date Type Amount Party 1 Party 2
06/06/2025 - R
05/28/2025 - D		 Mortgage XXXXXXXX XXXXXX XXXXXX XXXXXX XX XXXXXXX XXXX XX X X X
04/25/2025 - R
04/18/2025 - D		 Assignment XXXXXXXXXXXX XXXXXXXX XXX XXXXXXXXXXXX XXXXXXXX XXX
07/14/2023 - R
06/21/2023 - D		 Mortgage XXXXXXXX XXXXXX XXXXXXXXXXXX XXXXXXXX XXX
07/14/2023 - R
06/21/2023 - D		 Deed XXXXX XX XXX XXXXX-XXXXXX XXXXX
06/17/2019 - R
06/09/2019 - D		 Mortgage XXXXX XX XXX XXXX XXXXXX XXXXXXX XXX
06/05/2019 - R
05/17/2019 - D		 Deed XX XXXXXXXXXX XXX XXXXX XX XXX
11/28/2016 - R
11/04/2016 - D		 Deed XXXXXX X XXXXXXX XX XXXX X X
01/18/2017 - R
01/09/2016 - D		 Deed XX XXXX XX XX XXXXXXXXXX XXX
12/04/2013 - R Assignment XXXX XX XXXXXXX XX XXXXXXXXXX XXXXXXXX XXX
04/03/2007 - R
03/07/2007 - D		 Deed

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 21 South Terrace 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
$8,527
Base tax
$7,963
Recent tax assessments
Market value
$683,333
Land value
$166,667
Building value
$516,666
Assessed value
$12,300

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 $683,333 $12,300 647.37 $7,963 -0.11%
2024 $640,625 $12,300 648.11 $7,972 -48.82%
2023 $584,795 $10,000 1557.71 $15,577 +1.03%
2022 $497,512 $10,000 1541.8683 $15,419 +238.26%
2021 $136,364 $3,000 1519.4252 $4,558 +2.96%
2020 $128,205 $3,000 1475.67467 $4,427 +1.32%
2019 $115,385 $3,000 1456.4002 $4,369 +2.03%
2018 $107,527 $3,000 1427.41 $4,282 +0.87%
2017 $99,338 $3,000 1415.03 $4,245 -39.81%
2016 $150,602 $5,000 1410.67 $7,053 -50.46%
Permits

Permit information for 21 South Terrace 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)
Hamilton School 5 Public K-8 354 0.17
Fortress Christian Academy NR Private K-12 0 0.32
Grimes School 4 Public K-8 411 0.40
Rosmarie Ann Siragusa School 6 Public PK, K-6 521 0.41
Rosmarie Ann Siragusa School 6 Public PK, K-6 521 0.41
Our Lady of Victory School NR Private PK-8 329 0.51
Our Lady of Victory School NR Private PK-8 329 0.51
Emmanuel Children's Mission School NR Private PK, K-8 327 0.54
Emmanuel Children's Mission School NR Private PK, K-8 327 0.54
NELSON MANDELA/DR HOSA ZOLLICOFFER 5 Public PK, K-8 367 0.64
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
Hamilton School 5 Public K-8 354 0.17
Fortress Christian Academy NR Private K-12 0 0.32
Grimes School 4 Public K-8 411 0.40
Our Lady of Victory School NR Private PK-8 329 0.51
Emmanuel Children's Mission School NR Private PK, K-8 327 0.54
Emmanuel Children's Mission School NR Private PK, K-8 0 0.55
Denzel Washington School-Arts 6 Public 6-12 383 0.61
Intellectus Preparatory Charter School NR Charter 6-7 51 0.63
NELSON MANDELA/DR HOSA ZOLLICOFFER 5 Public PK, K-8 367 0.64
Amani Public Charter School 6 Charter 5-8 332 0.67
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
Fortress Christian Academy NR Private K-12 0 0.32
Denzel Washington School-Arts 6 Public 6-12 383 0.61
Nelson R Mandela/DR Hosea Zollicoffer High School NR Public 9-12 80 0.75
Mount Vernon STEAM Academy NR Public 9-12 756 0.75
Yonkers Montessori Academy 4 Public PK, K-12 1,261 0.80
St Barnabas High School NR Private 9-12 217 1.37
Rebecca Turner Academy 5 Public 9-12 218 1.39
The Montfort Academy NR Private 7-12 169 1.41
Lincoln High School 4 Public 9-12 1,103 1.54
Mount St Michael Academy NR Private 6-12 733 1.58

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

Neighbors for 21 South Terrace Avenue, Mount Vernon, NY

399 S Macquesten Pkwy, Mount Vernon 2 South St, Mount Vernon 175 W 1st St, Mount Vernon 27 MT Vernon Ave, Mount Vernon 23 MT Vernon Ave, Mount Vernon 208 S Terrace Ave, Mount Vernon 7 S High St, Mount Vernon 15 S High St, Mount Vernon 27 S Terrace Ave, Mount Vernon 19 S Terrace Ave, Mount Vernon 31 MT Vernon Ave, Mount Vernon 19 S High St, Mount Vernon 19 MT Vernon Ave, Mount Vernon 9 N Bond St, Mount Vernon 195 W 1st St, Mount Vernon 23 S Terrace Ave, Mount Vernon 29 S Terrace Ave, Mount Vernon 210 S Terrace Ave, Mount Vernon 25 S Terrace Ave, Mount Vernon 401 S Macquesten Pkwy, Mount Vernon

Nearby ZIP codes for 21 South Terrace 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 21 South Terrace Avenue, Mount Vernon, NY 10550?

The development at 21 South Terrace Avenue, Mount Vernon, NY 10550 was built in 2021.

When was 21 South Terrace Avenue, Mount Vernon, NY 10550 last sold and what was the sale price?

21 South Terrace Avenue, Mount Vernon, NY 10550 was last sold on 06/21/2023 for $770,000.

What is the assessed value of 21 South Terrace Avenue, Mount Vernon, NY 10550?

21 South Terrace Avenue, Mount Vernon, NY 10550 is currently assessed at $12,300.

What are the property taxes for 21 South Terrace Avenue, Mount Vernon, NY 10550?

The property taxes for 21 South Terrace Avenue, Mount Vernon, NY 10550 total $7,962.

How many residential units does this building have?

This building has 2 residential unit(s).

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