New York City  »  11207  »  Williams Ave  »  371 Williams Ave

Unity Plaza - 371 Williams Avenue, Brooklyn, NY 11207 - Property report

Also known as: 554-576 Blake Ave

Property image for Unity Plaza - 371 Williams Avenue, Brooklyn, NY 11207
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Property type

Elevator Apartment - Fireproof without Stores (D3)

Year built

1971

Lot sq. ft.

158,640

General information

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Address
Building name
Unity Plaza
Primary address
Unity Plaza - 371 Williams Avenue
Alternate address(es)
355-375 Williams Ave
370-390 Georgia Ave
390 A Georgia Ave
ZIP code
11207
Neighborhood
East New York
Borough
Brooklyn
Block & lot
03785-0015

Owner

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Building
Property type
Elevator Apartment - Fireproof without Stores (D3)
Building sq. ft.
291,688
Building dimensions
198.08 ft x 195.25 ft
Buildings on lot
2
Stories
6
Year built
1971
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
332
Residential sq. ft.
Office sq. ft.
Retail sq. ft.
Lot
Lot dimensions
460 ft x 300 ft
Lot sq. ft.
158,640

Area overview

Walk score
78 /100.  Very Walkable
Transit score
100 /100.  Rider's Paradise
Bike score
75 /100.  Very Bikeable
School district
19
Community district
5
Closest police station
0.78 Miles
Closest fire station
0.10 Miles

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

Building Description

Located at 371 Williams Avenue in Brooklyn's East New York neighborhood, Unity Plaza is a two-building housing complex built in 1971. The six-story property is owned and overseen by the New York City Housing Authority, and comprises 332 apartments, with units averaging 897 square feet of space. The 291,688-square-foot property is close to several parks, including Grace Playground, Sutter Avenue Ballfield, and Dr. Martin Luther King Junior Park.

371 Williams Avenue is part of School District 19, and is zoned for Brooklyn Gardens Elementary School and J.H.S. 292 Margaret S. Douglas. Other nearby public schools include P.S. 174 Dumont and School of the Future Brooklyn. Walk in Christian Love Academy and New Grace Education Center are the closest private schools. The nearest subway station serves the 3 train at Pennsylvania Avenue and Livonia Avenue Station. The L train can be boarded within half a mile of the address.

Ownership information for Unity Plaza - 371 Williams Avenue, Brooklyn, NY

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

Sales history for Unity Plaza - 371 Williams Avenue, Brooklyn, NY 11207

No recently recorded sales for this property.

More about New York City property records.

Title documents

Date Type Amount Party 1 Party 2
11/14/2023 - R UCC3 Amendment
(2023111400205001)
XXX XXXX XXXX XXXXXXX XXXXXXXXX XXXXXXXXX XXXXXX XXXXXXX XXXX
12/18/2017 - R Initial UCC1
(2017121500976001)
XXX XXXX XXXX XXXXXXX XXXXXXXXX XXXXXXXXX XXXXXX XXXXXXX XXXX
05/04/2005 - R
04/25/2005 - D
Declaration
(2005050202083001)
XXX XXXX XXXX XXXXXXX XXXXXXXXX XXXXXX XXXXXX XXXX XX XXXXXXX XXX XXXXX XXXXX
01/07/1974 - R Sundry Agreement
(37430068201517)
XXXX XXX XXXX XXXXXXXXX XXXXXXX XXXXXXXX XXXX XX
02/04/1972 - R Mortgage
(37230053601169)
XXXXXX XXXXX XXX XX XXXXX XXXXXXXXXX XXXX
01/21/1972 - D
01/21/1972 - R
Mortgage
(37230053301045)
XXX XXXXXXX XXXXXXXXX XXX XXXX XX XXXXXXX XXXXX XXXXXX
06/14/1971 - D
06/14/1971 - R
Deed
(37130048800133)
XXXX XX XXX XXXX XXX XXXXXXX XXXXXXXXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Property taxes for Unity Plaza - 371 Williams 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
$23,146,000
Assessed value
$10,415,700

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 $22,522,000 $10,134,900 $0 12.439% $1,068,863 $0 n/a
2024/25 $19,771,000 $8,896,950 $0 12.5% $1,030,433 $0 n/a
2023/24 $18,709,000 $8,419,050 $0 12.502% $1,017,512 $0 n/a
2022/23 $18,762,000 $8,442,900 $0 12.267% $965,408 $0 n/a
2021/22 $15,712,000 $7,070,400 $0 12.235% $865,063 $0 n/a
2020/21 $18,640,000 $8,388,000 $0 12.267% $887,828 $0 n/a
2019/20 $18,608,000 $8,373,600 $0 12.473% $813,773 $0 n/a
2018/19 $15,722,000 $7,074,900 $0 12.612% $763,092 $0 n/a
2017/18 $15,609,000 $7,024,050 $0 12.719% $692,137 $0 n/a
2016/17 $11,838,000 $5,327,100 $0 12.892% $589,736 $0 n/a

Permit information for Unity Plaza - 371 Williams Avenue, Brooklyn, NY

Filing date Job type Job status Job description Initial cost
07/22/2026 Alteration
07/22/2026 Alteration
07/21/2026 Alteration
06/09/2026 Alteration
06/09/2026 Alteration

*Most recent permits on record for this property.

More about New York City property records

DOB Violations

Violation ID Issue date Type Status
06/23/2024 Earcx-failure to submit eer none
04/22/2023 Earcx-failure to submit eer none
08/21/2022 Earcx-failure to submit eer none

*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

Check out recently sold homes in Brooklyn and see how their prices compare.

Risk

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FEMA flood zones

Property location map
FEMA flood zones
X

Hurricane evacuation zones

Property location map
Hurricane evacuation zones
6

Subway & traffic

Closest station
Pennsylvania Ave & Livonia Ave at SW Corner
Station lines
3
Distance (miles)
0.233

Access the detailed traffic volume map for Unity Plaza - 371 Williams Avenue, Brooklyn, NY 11207 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 Unity Plaza - 371 Williams Avenue, Brooklyn, NY 11207?

The development at Unity Plaza - 371 Williams Avenue, Brooklyn, NY 11207 was built in 1971.

What is the total square footage of Unity Plaza - 371 Williams Avenue, Brooklyn, NY 11207?

Unity Plaza - 371 Williams Avenue, Brooklyn, NY 11207 has a total of 291,688 square feet.

What is the assessed value of Unity Plaza - 371 Williams Avenue, Brooklyn, NY 11207?

Unity Plaza - 371 Williams Avenue, Brooklyn, NY 11207 is currently assessed at $10,415,700.

How many residential units does this building have?

This building has 332 residential unit(s).

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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