Westchester County  »  10552  »  William St  »  12 William St

12 William Street, Mount Vernon, NY 10552 - Property report

Also known as: 12 William St

Property image for 12 William Street, Mount Vernon, NY 10552
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Ownership

Ownership information for 12 William Street, Mount Vernon, NY

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

Sales history for 12 William Street, Mount Vernon, NY 10552

Sale date Sale price Buyer name Seller name
11/30/2007 $480,000 XXXXXX XXXXXX XXXXXXXXX, XXXXXX XX XXXX X

*Most recent sale on record for this property.

More about Westchester County property records.

Title documents

Date Type Amount Party 1 Party 2
07/03/2018 - R
06/22/2018 - D		 Assignment XXXXXXXXXX XXXXXXXX XXX XXXX XXXXX XXXXXXXX XXXXX XXXX-XXXX
02/20/2018 - R
02/19/2018 - D		 Assignment XXXXXXXXXX XXXXXXXX XXX XXXX XXXXX XXXXXX XXXXXXX XXXXX XXXX- XXXX
03/01/2013 - R Other XXXXXX XXXXXX XXXX XXXX XXXXXXXXXX XXXX XXX
12/21/2007 - R
11/30/2007 - D		 Deed XXXXXXXXX, XXXXXX XX XXXX X XXXXXX XXXXXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

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 $477,778 $8,600 647.37 $5,567 -5.60%
2024 $473,958 $9,100 648.11 $5,898 -58.39%
2023 $532,164 $9,100 1557.71 $14,175 +1.03%
2022 $452,736 $9,100 1541.8683 $14,031 +1.48%
2021 $413,636 $9,100 1519.4252 $13,827 +2.96%
2020 $388,889 $9,100 1475.67467 $13,429 +1.32%
2019 $350,000 $9,100 1456.4002 $13,253 +2.03%
2018 $326,165 $9,100 1427.41 $12,989 +0.87%
2017 $301,325 $9,100 1415.03 $12,877 +0.31%
2016 $274,096 $9,100 1410.67 $12,837 -6.09%
Permits

Permit information for 12 William Street, Mount Vernon, NY

No recently recorded permits for this property.

Neighborhood

Risk

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FEMA flood zones

FEMA flood zones
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Transportation

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Access the detailed traffic volume map for 12 William Street, Mount Vernon, NY 10552 to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity.

Schools

Nearest elementary schools

Name Rating Type Grade range No of students Distance (miles)
Mount Vernon Leadership Academy 5 Public PK, K-8 404 0.18
Mount Vernon Leadership Academy 5 Public PK, K-8 404 0.18
Milestone School NR Private PK-4 105 0.34
Milestone School NR Private PK-4 105 0.34
NELSON MANDELA/DR HOSA ZOLLICOFFER 5 Public PK, K-8 367 0.36
NELSON MANDELA/DR HOSA ZOLLICOFFER 5 Public PK, K-8 367 0.36
Lincoln School 6 Public K-8 498 0.44
Pennington School 5 Public PK, K-8 426 0.58
Pennington School 5 Public PK, K-8 426 0.58
Our Lady of Victory School NR Private PK-8 329 0.59
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
Mount Vernon Leadership Academy 5 Public PK, K-8 404 0.18
NELSON MANDELA/DR HOSA ZOLLICOFFER 5 Public PK, K-8 367 0.36
Lincoln School 6 Public K-8 498 0.44
Intellectus Preparatory Charter School NR Charter 6-7 51 0.45
The Montfort Academy NR Private 7-12 169 0.51
Pennington School 5 Public PK, K-8 426 0.58
Our Lady of Victory School NR Private PK-8 329 0.59
Fortress Christian Academy NR Private K-12 0 0.63
School 30 5 Public PK, K-8 560 0.68
Hamilton School 5 Public K-8 354 0.74
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
Mount Vernon STEAM Academy NR Public 9-12 756 0.17
Nelson R Mandela/DR Hosea Zollicoffer High School NR Public 9-12 80 0.18
The Montfort Academy NR Private 7-12 169 0.51
Fortress Christian Academy NR Private K-12 0 0.63
Denzel Washington School-Arts 6 Public 6-12 383 0.95
Westchester Muslim Center School NR Private PK-12 73 1.12
Bronxville High School 10 Public 9-12 532 1.15
Mount Vernon High School 2 Public 9-12 1,094 1.21
Yonkers Montessori Academy 4 Public PK, K-12 1,261 1.63
Rebecca Turner Academy 5 Public 9-12 218 1.81

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

Neighbors for 12 William Street, Mount Vernon, NY

34 Melrose Ave, Mount Vernon 36 Melrose Ave, Mount Vernon 18 Melrose Ave, Mount Vernon 24 Melrose Ave, Mount Vernon 26 Melrose Ave, Mount Vernon 30 Melrose Ave, Mount Vernon 12 Primrose Ave, Mount Vernon 19 Wallace Ave, Mount Vernon 27 Wallace Ave, Mount Vernon 104 Wallace Ave, Mount Vernon 11 Wallace Ave, Mount Vernon 25 Wallace Ave, Mount Vernon 36 Primrose Ave, Mount Vernon 22 Melrose Ave, Mount Vernon 28 Melrose Ave, Mount Vernon 410 Gramatan Ave, Mount Vernon 412 Gramatan Ave, Mount Vernon 15 Wallace Ave, Mount Vernon 258 Westchester Ave, Mount Vernon 20 Melrose Ave, Mount Vernon

Nearby ZIP codes for 12 William Street, Mount Vernon, 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 10550, Westchester County, NY 10553, Westchester County, NY 10701, Westchester County, NY 10703, 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

When was 12 William Street, Mount Vernon, NY 10552 last sold and what was the sale price?

12 William Street, Mount Vernon, NY 10552 was last sold on 11/30/2007 for $480,000.

What is the assessed value of 12 William Street, Mount Vernon, NY 10552?

12 William Street, Mount Vernon, NY 10552 is currently assessed at $8,600.

What are the property taxes for 12 William Street, Mount Vernon, NY 10552?

The property taxes for 12 William Street, Mount Vernon, NY 10552 total $5,567.

How many residential units does this building have?

This building has 2 residential unit(s).

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