New York City  »  11203  »  Clarkson Ave  »  681 Clarkson Ave

Kingsboro Psychiatric Center - 681 Clarkson Avenue, Brooklyn, NY 11203 - Property report

Also known as: 681 Clarkson Ave

Property image for Kingsboro Psychiatric Center - 681 Clarkson Avenue, Brooklyn, NY 11203
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Property type

Hospital, Sanitarium, Mental Institution (I1)

Year built

1920

Lot sq. ft.

779,573

General information

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Address
Building name
Kingsboro Psychiatric Center
Primary address
Kingsboro Psychiatric Center - 681 Clarkson Avenue
Alternate address(es)
622 Winthrop St
681-707 Clarkson Ave
707 Rear Clarkson Ave
ZIP code
11203
Neighborhood
East Flatbush
Borough
Brooklyn
Block & lot
04617-0001

Owner

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Building
Property type
Hospital, Sanitarium, Mental Institution (I1)
Building sq. ft.
635,994
Buildings on lot
17
Stories
4
Year built
1920
Building material
Tax
Tax year
2026-2027
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
542.25 ft x 1472.17 ft
Lot sq. ft.
779,573

Area overview

Walk score
81 /100.  Very Walkable
Transit score
90 /100.  Rider's Paradise
Bike score
61 /100.  Bikeable
School district
18
Community district
9
Closest police station
0.71 Miles
Closest fire station
0.44 Miles

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Ownership information for Kingsboro Psychiatric Center - 681 Clarkson Avenue, Brooklyn, NY

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

Sales history for Kingsboro Psychiatric Center - 681 Clarkson Avenue, Brooklyn, NY 11203

No recently recorded sales for this property.

More about New York City property records.

Title documents

No recently recorded documents for this property.

Property taxes for Kingsboro Psychiatric Center - 681 Clarkson Avenue, Brooklyn, NY

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

Current property tax
Tax year
2025-2026
Municipal exemptions
Recent tax assessments
Market value
$97,283,000
Assessed value
$43,777,350

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 $94,941,000 $42,723,450 $0 10.848% $4,353,069 $0 n/a
2024/25 $93,550,000 $42,097,500 $0 10.762% $4,345,050 $0 n/a
2023/24 $91,663,000 $41,248,350 $0 10.592% $4,288,273 $0 n/a
2022/23 $86,427,000 $38,892,150 $0 10.646% $4,140,458 $0 n/a
2021/22 $79,284,000 $35,677,800 $0 10.755% $3,837,147 $0 n/a
2020/21 $97,676,000 $43,954,200 $0 10.694% $4,339,309 $0 n/a
2019/20 $94,794,000 $42,657,300 $0 10.537% $4,081,413 $0 n/a
2018/19 $91,087,000 $40,989,150 $0 10.514% $3,860,201 $0 n/a
2017/18 $85,785,000 $38,603,250 $0 10.514% $3,665,622 $0 n/a
2016/17 $81,514,000 $36,681,300 $0 10.574% $3,522,265 $0 n/a

Permit information for Kingsboro Psychiatric Center - 681 Clarkson Avenue, Brooklyn, NY

Filing date Job type Job status Job description Initial cost
08/05/2022 Alteration
08/11/2021 Alteration
01/16/2018 Alteration type 2

*Most recent permits on record for this property.

More about New York City property records

DOB Violations

Violation ID Issue date Type Status
06/03/2013 Bench-failure to benchmark
01/01/2012 Bench-failure to benchmark

*Most recent DOB violations on record for this property.

Brooklyn commercial market stats

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

Q2 2026 median price/sq. ft.

$533

1.5% Y-o-Y

Q1 2026 median price/sq. ft.

$471

-8.9% Y-o-Y

2025 median price/sq. ft.

$523

5.2% 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
Rutland Rd & E. 98th St at SW Corner
Station lines
3
Distance (miles)
0.779

Access the detailed traffic volume map for Kingsboro Psychiatric Center - 681 Clarkson Avenue, Brooklyn, NY 11203 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 Kingsboro Psychiatric Center - 681 Clarkson Avenue, Brooklyn, NY 11203?

The development at Kingsboro Psychiatric Center - 681 Clarkson Avenue, Brooklyn, NY 11203 was built in 1920.

What is the total square footage of Kingsboro Psychiatric Center - 681 Clarkson Avenue, Brooklyn, NY 11203?

Kingsboro Psychiatric Center - 681 Clarkson Avenue, Brooklyn, NY 11203 has a total of 635,994 square feet.

What is the assessed value of Kingsboro Psychiatric Center - 681 Clarkson Avenue, Brooklyn, NY 11203?

Kingsboro Psychiatric Center - 681 Clarkson Avenue, Brooklyn, NY 11203 is currently assessed at $43,777,350.

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