Westchester County  »  10550  »  W Prospect Ave  »  11 W Prospect Ave

11 West Prospect Avenue, Mount Vernon, NY 10550 - Property report

Also known as: 11 W Prospect Ave

Property image for 11 West Prospect Avenue, Mount Vernon, NY 10550
static Mapbox map

Property type

Office Building (464)

Acreage

0.09

Sale price

$2,501,000

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
11 West Prospect Avenue
ZIP code
10550
County
Westchester
SWIS code
City of Mt Vernon
Neighborhood
Mount Vernon Central Business District
Parcel ID
165.62-1118-15

Owner

Find out who owns 11 West Prospect Avenue, Mount Vernon, NY 10550. Uncover corporate and individual owners with a free account.

Sales
Sale date
01/07/2026
Sale price
$2,501,000
Arm's length
Tax
Tax year
2025
Current property tax
$34,664
Zoning & Use
Zoning
Office sq. ft.
Retail sq. ft.
Industrial sq. ft.
Building
Property type
Office Building (464)
Building sq. ft.
30,255
Story height
AC coverage
Elevator
Units
18
Lot
Total sq. ft.
30,255
Acreage
0.09
Garage sq. ft.
Parking sq. ft.
Sprinkler coverage

Area overview

Walk score
92 /100.  Walker's Paradise
Transit score
59 /100.  Good Transit
Bike score
52 /100.  Bikeable
School district
550800

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

Ownership

Ownership information for 11 West Prospect Avenue, Mount Vernon, NY

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

Sales history for 11 West Prospect Avenue, Mount Vernon, NY 10550

Sale date Sale price Buyer name Seller name
01/07/2026 $2,501,000 XXXX XX XXXX XXXXXXXX XXX XXXX XXXXXXXXX XXXXXXXX XXXX XXXX; XXXXXXXXX XXXXXXXXXXXX XXX; XXXXX XXXXX; XXX XXXX XXXXX XX; XXXXXX XXXXXXXXX; XXXXXXXXX XXXX X; XXXX XXXXXXXXX XXXXXXXX XXXX XX XXX; XXXX XXXXXXXXX XXXXXXXX XXXX XXX
10/19/2023 $10 XXXX XXXXXXXXX XXXXXXXX XXXX XXX XXXX XXXXXXXXX XXXXXXXX XXXX XXXX
09/28/2017 $2,425,000 XXXX XXXXXXXXX XXXXXXXX XXXX XXXX XXXXXXX 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
03/02/2026 - R
01/07/2026 - D		 Deed XXXX XXXXXXXXX XXXXXXXX XXXX XXXX XXXX XX XXXX XXXXXXXX XXX
01/10/2025 - R
10/19/2023 - D		 Deed XXXX XXXXXXXXX XXXXXXXX XXXX XXXX XXXX XXXXXXXXX XXXXXXXX XXXX XXX
10/24/2023 - R
10/19/2023 - D		 Mortgage XXXX XXXXXXXXX XXXXXXXX XXXX XXX XXXXXXXXX XXXXXX XX XX XXX
12/08/2022 - R
12/05/2022 - D		 Assignment XX XXXXXXX XXXXXXXX XXX XXXXXXX XXXX XX
11/10/2022 - R
08/26/2022 - D		 Mortgage XXXX XXXXXXXXX XXXXXXX XXXX XXXX XX XXXXXXX XXXXXXXX XXX
08/24/2022 - R
05/09/2022 - D		 Assignment XXX XXXXXXXX XX XXX X XXX XXX XXXXXXXX XX XXX X XXX
10/19/2017 - R
09/28/2017 - D		 Mortgage XXXX XXXXXXXXX XXXXXXXX XXXX XXXX XXXXX XXXX
10/19/2017 - R
09/28/2017 - D		 Deed XXXXXXX X XXXXXXX XXXX XXXXXXXXX XXXXXXXX XXXX XXXX
07/24/2014 - R
05/01/2014 - D		 Deed XXXXX XXXXXXXXXXX XXX XXXXXXX X XXXXXXX
12/15/2008 - R
10/30/2008 - D		 Deed XXX XXXXXX XXXX XXXXX XXXXXXXXXXX XXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 11 West Prospect 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
$34,664
Base tax
$32,369
Recent tax assessments
Market value
$2,777,778
Land value
$666,667
Building value
$2,111,111
Assessed value
$50,000

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 $2,777,778 $50,000 647.37 $32,369 -0.11%
2024 $2,604,167 $50,000 648.11 $32,406 -58.39%
2023 $2,923,977 $50,000 1557.71 $77,886 +1.03%
2022 $2,487,562 $50,000 1541.8683 $77,093 +1.48%
2021 $2,272,727 $50,000 1519.4252 $75,971 +2.96%
2020 $2,136,752 $50,000 1475.67467 $73,784 +1.32%
2019 $1,923,077 $50,000 1456.4002 $72,820 +2.03%
2018 $1,792,115 $50,000 1427.41 $71,371 +0.87%
2017 $1,655,629 $50,000 1415.03 $70,752 +0.31%
2016 $1,506,024 $50,000 1410.67 $70,534 -0.93%
Permits

Permit information for 11 West Prospect Avenue, Mount Vernon, NY

No recently recorded permits for this property.

Neighborhood

Demographics by ZIP code

Total population
38,972
Median age
39.8
Average household income
$83,824
Family households
57.1%
People per household (average)
2.59
Occupied housing units
14,912
Owner-occupied units
28.2%
Median year structure built
1956
Median value mortgaged units
$490,100
Median value unmortgaged units
$511,800

Risk

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FEMA flood zones

FEMA flood zones
X

Transportation

Daily traffic map
View daily traffic map

Access the detailed traffic volume map for 11 West Prospect Avenue, Mount Vernon, NY 10550 to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity.

Neighbors for 11 West Prospect Avenue, Mount Vernon, NY

154 E Prospect Ave, Mount Vernon 15 N 6th Ave, Mount Vernon 33 N 3rd Ave, Mount Vernon 30 Park Ave, Mount Vernon 102 Elm Ave, Mount Vernon 116 N 5th Ave, Mount Vernon 13 N 6th Ave, Mount Vernon 140 E Prospect Ave, Mount Vernon 49 Elm Ave, Mount Vernon 114 N 5th Ave, Mount Vernon 17 N 6th Ave, Mount Vernon 21 E Prospect Ave, Mount Vernon 28 W Sidney Ave, Mount Vernon 119 Gramatan Ave, Mount Vernon 152 E Prospect Ave, Mount Vernon 72 Elm Ave, Mount Vernon 11 Portugal Pl, Mount Vernon 11 N 6th Ave, Mount Vernon 146 E Prospect Ave, Mount Vernon 40 E Sidney Ave, Mount Vernon

Nearby ZIP codes for 11 West Prospect 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 market value of 11 West Prospect Avenue, Mount Vernon, NY 10550?

The current market value of 11 West Prospect Avenue, Mount Vernon, NY 10550 is $2,777,778.

What is the total square footage of 11 West Prospect Avenue, Mount Vernon, NY 10550?

11 West Prospect Avenue, Mount Vernon, NY 10550 has a total of 30,255 square feet.

What is the price per square foot for this property?

$82 per square foot is the price for 11 West Prospect Avenue, Mount Vernon, NY 10550.

How many commercial spaces does this building have?

The number of commercial spaces in this building is 18.

Disclaimer

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Do not rely on this report to support investment decisions. The only authoritative source for the information in this report is the government agencies from which the data was acquired.

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