New York City  »  10030  »  St Nicholas Ave  »  645 St Nicholas Ave

Harlem School of the Arts - 645 St Nicholas Avenue, New York, NY 10030 - Property report

Also known as: 641-647 St Nicholas Ave

Property image for Harlem School of the Arts - 645 St Nicholas Avenue, New York, NY 10030
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Property type

Training School (W4)

Year built

1977

Lot sq. ft.

14,290

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
Building name
Harlem School of the Arts
Primary address
Harlem School of the Arts - 645 St Nicholas Avenue
Alternate address(es)
641-647 St Nicholas Ave
ZIP code
10030
Neighborhood
Harlem
Borough
Manhattan
Block & lot
02050-0160

Owner

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Building
Property type
Training School (W4)
Building sq. ft.
16,210
Building dimensions
188 ft x 128 ft
Buildings on lot
1
Stories
3
Year built
1977
Building material
Tax
Tax year
2026-2027
Property tax
$186,809
Tax class
Floor area ratio (FAR)
Commercial FAR
Residential FAR
Buildable area
Zoning & Use
Zoning
Qualified opportunity zone
Residential units
0
Residential sq. ft.
Office sq. ft.
Retail sq. ft.
Lot
Lot dimensions
112.08 ft x 127.5 ft
Lot sq. ft.
14,290

Area overview

Walk score
97 /100.  Walker's Paradise
Transit score
100 /100.  Rider's Paradise
Bike score
54 /100.  Bikeable
School district
6
Community district
9
Closest police station
0.41 Miles
Closest fire station
0.21 Miles

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Ownership information for Harlem School of the Arts - 645 St Nicholas Avenue, New York, NY

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

Sales history for Harlem School of the Arts - 645 St Nicholas Avenue, New York, NY 10030

No recently recorded sales for this property.

More about New York City property records.

Title documents

Date Type Amount Party 1 Party 2
05/27/2021 - R
05/19/2021 - D
Zoning Lot Description
(2021052000644002)
XXXXXX XXXXXX XX XXXX
05/27/2021 - R
05/19/2021 - D
Certificate
(2021052000644001)
XXXXX XXXXXX XXXXX XXXXXX XXX
04/19/2007 - R
04/10/2007 - D
Initial UCC1
(2007041700741003)
XXX XXXXXX XXXXXX XX XXX XXXX XXX XXXXXXXX XXXX XX
04/19/2007 - R
04/10/2007 - D
Assignment of Leases and Rents
(2007041700741002)
XXX XXXXXX XXXXXX XX XXX XXXX XXX XXXXXXXX XXXX XX
04/19/2007 - R
04/10/2007 - D
Mortgage
(2007041700741001)
XXX XXXXXX XXXXXX XX XXX XXXX XXX XXXXXXXX XXXX XX
04/19/2007 - R
03/26/2007 - D
Satisfaction of Mortgage
(2007041700741004)
XXXXXX XXXXXX XX XXX XXXX XXX XXX XXXX XX XXX XXXX
07/14/2006 - R
06/29/2006 - D
Declaration
(2006062900569001)
XXX XXXXXX XXXXXX XX XXX XXXX
09/01/1998 - R Mortgage
(1100006230010)
XXXXXX XXXXXX XX XXXXXXX XXX XXXX XX XXX XXXX
01/05/1979 - R Agreement
(1030008600603)
XXXXXX XXXXXX XXXX XXX XXXXXX XXXXX XXX
08/13/1976 - R Mortgage
(1160008564616)
XXXXXX XXXXXX XXXX XXX XXXXXX XXXXX XXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Property taxes for Harlem School of the Arts - 645 St Nicholas Avenue, New York, NY

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

Current property tax
Tax year
2025-2026
Property tax
$186,809
Municipal exemptions
Recent tax assessments
Market value
$4,013,000
Assessed value
$1,805,850

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 Taxable amount Tax rate Base tax Property tax Y-o-Y change
2025/26 $3,916,000 $1,762,200 $0 10.848% $179,555 $0 n/a
2024/25 $3,859,000 $1,736,550 $0 10.762% $179,216 $0 n/a
2023/24 $3,781,000 $1,701,450 $0 10.592% $176,862 $0 n/a
2022/23 $3,565,000 $1,604,250 $0 10.646% $170,788 $0 n/a
2021/22 $3,270,000 $1,471,500 $0 10.755% $158,260 $0 n/a
2020/21 $4,028,000 $1,812,600 $0 10.694% $178,931 $0 n/a
2019/20 $3,909,000 $1,759,050 $0 10.537% $168,291 $0 n/a
2018/19 $3,756,000 $1,690,200 $0 10.514% $160,173 $0 n/a
2017/18 $3,537,000 $1,591,650 $0 10.514% $151,704 $0 n/a
2016/17 $3,361,000 $1,512,450 $0 10.574% $144,605 $0 n/a

Permit information for Harlem School of the Arts - 645 St Nicholas Avenue, New York, NY

Filing date Job type Job status Job description Initial cost
08/23/2023 No work
07/14/2023 Alteration
03/13/2023 Alteration
06/21/2022 No work
04/08/2022 No work

*Most recent permits on record for this property.

More about New York City property records

DOB Violations

Violation ID Issue date Type Status
04/25/2023 Lblvio-low pressure boiler boiler required

*Most recent DOB violation on record for this property.

Manhattan commercial market stats

Review a detailed real estate market overview of Manhattan and assess current trends, property values, property types sold and transaction volumes. View the median price per square foot in Manhattan and compare it to other New York City boroughs.

Q2 2026 median price/sq. ft.

$729

10.4% Y-o-Y

Q1 2026 median price/sq. ft.

$807

22.4% Y-o-Y

2025 median price/sq. ft.

$630

-8.1% Y-o-Y

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Risk

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FEMA flood zones

Property location map
FEMA flood zones
X

Hurricane evacuation zones

Property location map
Hurricane evacuation zones
-

Subway & traffic

Closest station
Saint Nicholas Ave & 145th St at SE Corner
Station lines
A-B-C-D
Distance (miles)
0.14

Access the detailed traffic volume map for Harlem School of the Arts - 645 St Nicholas Avenue, New York, NY 10030 to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity. View daily traffic map

Frequently asked questions

What is the year built for Harlem School of the Arts - 645 St Nicholas Avenue, New York, NY 10030?

The development at Harlem School of the Arts - 645 St Nicholas Avenue, New York, NY 10030 was built in 1977.

What is the total square footage of Harlem School of the Arts - 645 St Nicholas Avenue, New York, NY 10030?

Harlem School of the Arts - 645 St Nicholas Avenue, New York, NY 10030 has a total of 16,210 square feet.

What is the assessed value of Harlem School of the Arts - 645 St Nicholas Avenue, New York, NY 10030?

Harlem School of the Arts - 645 St Nicholas Avenue, New York, NY 10030 is currently assessed at $1,805,850.

What are the property taxes for Harlem School of the Arts - 645 St Nicholas Avenue, New York, NY 10030?

The property taxes for Harlem School of the Arts - 645 St Nicholas Avenue, New York, NY 10030 total $186,809.

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