New York City  »  11215  »  Union St  »  764 Union St

764 Union Street, Brooklyn, NY 11215 - Property report

Also known as: 764 Union St

Property image for 764 Union Street, Brooklyn, NY 11215
static Mapbox map

Property type

Four Families (C3)

Year built

1920

Lot sq. ft.

1,948

Sale price

$3,100,000

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
764 Union Street
ZIP code
11215
Neighborhood
Park Slope
Borough
Brooklyn
Block & lot
00957-0009

Owner

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Building
Property type
Four Families (C3)
Building sq. ft.
5,496
Building dimensions
20.5 ft x 62 ft
Buildings on lot
1
Stories
4
Year built
1920
Building material
Stone
Exterior wall
None
Basement
N
Sales
Sale date
11/12/2020
Sale price
$3,100,000
Tax
Tax year
2026-2027
Property tax
$14,205
Tax class
Floor area ratio (FAR)
Commercial FAR
Residential FAR
Buildable area
Zoning & Use
Zoning
Qualified opportunity zone
Residential units
4
Residential sq. ft.
Commercial units
0
Office sq. ft.
Retail sq. ft.
Lot
Frontage(s)
Union Street (wide)
Distance to wide street
Lot dimensions
20.5 ft x 95 ft
Lot sq. ft.
1,948

Area overview

Walk score
99 /100.  Walker's Paradise
Transit score
100 /100.  Rider's Paradise
Bike score
91 /100.  Biker's Paradise
School district
15
Community district
6
Closest police station
0.43 Miles
Closest fire station
0.05 Miles

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

Ownership information for 764 Union Street, Brooklyn, NY

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

Sales history for 764 Union Street, Brooklyn, NY 11215

Sale date Sale price Buyer name Seller name
11/12/2020 $3,100,000 XXX XXXXX XXXXXX XX XXXXX XXX XXXXXXX, XXXX X

*Most recent sale on record for this property.

More about New York City property records.

Title documents

Date Type Amount Party 1 Party 2
10/14/2022 - R UCC3 Assignment
(2022101300841003)
XXX XXXX XXX XX XXXXX XXX XXXX XXXX XXXXXX XXXXXXX XXX
10/14/2022 - R UCC3 Assignment
(2022101300841002)
XXX XXXXX XX XXXXX XXX XXXX XXXX XXXXXX XXXXXXX XXX
10/14/2022 - R
03/14/2022 - D
Assignment, Mortgage
(2022101300841001)
XXXX XXXX XXXXXX XXXXXXX XXX XXXXXXXXXX XXXXX XXXXXXXX XXXXXXXXXXX XX XXXXXXX
01/28/2022 - R UCC3 Termination
(2022011901001018)
XXX XXXXX XXXXXX XX XXXXX XXX XXX XXX XXXXX XXX
01/28/2022 - R Initial UCC1
(2022011901001012)
XXX XXXX XXX XX XXXXX XXX XXXX XXXX XXXXXX XXXXXXX XXX
01/28/2022 - R Initial UCC1
(2022011901001011)
XXX XXXX XXX XX XXXXX XXX XXXX XXXX XXXXXX XXXXXXX XXX
01/28/2022 - R
01/18/2022 - D
Termination of Assign of L&R
(2022011901001017)
XXX XXX XXXXX XXX XXX XXXXX XXXXXX XX XXXXX XXX
01/28/2022 - R
01/18/2022 - D
Assignment of Leases and Rents
(2022011901001010)
XXX XXXX XXX XX XXXXX XXX XXXX XXXX XXXXXX XXXXXXX XXX
01/28/2022 - R
01/18/2022 - D
Agreement
(2022011901001009)
XXX XXXX XXX XX XXXXX XXX XXXX XXXX XXXXXX XXXXXXX XXX
01/28/2022 - R
01/18/2022 - D
Mortgage
(2022011901001008)
XXX XXXXX XX XXXXX XXX XXXX XXXX XXXXXX XXXXXXX XXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Property taxes for 764 Union Street, 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
Property tax
$14,205
Municipal exemptions
Recent tax assessments
Market value
$3,769,000
Assessed value
$1,696,050

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 $3,141,000 $1,413,450 $106,042 12.439% $13,191 $13,191 -0.49%
2024/25 $2,947,000 $1,326,150 $106,042 12.5% $13,255 $13,255 +3.54%
2023/24 $2,736,000 $1,231,200 $102,401 12.502% $12,802 $12,802 +10.01%
2022/23 $2,600,000 $1,170,000 $94,869 12.267% $11,638 $11,638 +8.28%
2021/22 $2,862,000 $1,287,900 $87,846 12.235% $10,748 $10,748 +7.41%
2020/21 $2,786,000 $1,253,700 $81,571 12.267% $10,006 $10,006 -1.65%
2019/20 $2,322,000 $1,044,900 $81,571 12.473% $10,174 $10,174 +2.41%
2018/19 $1,935,000 $870,750 $78,770 12.612% $9,934 $9,934 +7.03%
2017/18 $1,665,000 $749,250 $72,976 12.719% $9,282 $9,282 +6.55%
2016/17 $1,517,000 $682,650 $67,574 12.892% $8,712 $8,712 +7.77%

Permit information for 764 Union Street, Brooklyn, NY

Filing date Job type Job status Job description Initial cost
04/25/2023 Alteration
04/25/2023 Alteration
04/14/2023 Alteration
11/05/2021 Alteration
11/05/2021 Alteration

*Most recent permits on record for this property.

More about New York City property records

HPD Violations

Violation ID Inspection date Class NOV issue date Status
11/09/2022 I
03/02/2022 A
04/13/2021 I

*Most recent HPD violations on record for this property.

Park Slope residential market stats

Access a detailed real estate market overview of Park Slope so you can assess current trends, home values, types of properties sold and transaction volume. View the median home sale price in Park Slope and compare it to other neighborhoods in Brooklyn.

Median sale price

$1,619,646

12.4% Y-o-Y

Median price/sq. ft.

$1,514

6.4% Y-o-Y

Brooklyn median sale price

$899,000

6% Y-o-Y

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

Risk

Create a free account to unlock expanded risk information, such as crime incidents in the area, tsunami and landslides risks, or its location relative to FEMA flood zones and the Coastal Barriers Resources System Area (COBRA).

FEMA flood zones

Property location map
FEMA flood zones
X

Hurricane evacuation zones

Property location map
Hurricane evacuation zones
-

Subway & traffic

Closest station
Flatbush Ave & Park Pl at SW Corner
Station lines
B-Q
Distance (miles)
0.299

Access the detailed traffic volume map for 764 Union Street, Brooklyn, NY 11215 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

Schools

Nearest elementary schools

Name Rating Att. zoned Type Grade range No of students Distance (miles)
P.S. 321 William Penn 9 Yes Public K-5 1,216 0.23
St Francis Xavier School NR No Private PK-8 175 0.06
St Francis Xavier School NR No Private PK-8 175 0.06
Berkeley Carroll Elementary School NR No Private PK-12 940 0.07
Berkeley Carroll Elementary School NR No Private PK-12 940 0.07
P.S. 282 Park Slope 5 No Public PK, K-5 496 0.11
P.S. 282 Park Slope 5 No Public PK, K-5 496 0.11
Berkeley Carroll School NR No Private PK-12 977 0.19
P.S. 77 NR No Public K-12 304 0.26
P.S. 133 William A Butler 6 No Public PK, K-5 609 0.39
Nearest middle schools

Name Rating Att. zoned Type Grade range No of students Distance (miles)
St Francis Xavier School NR No Private PK-8 175 0.06
Berkeley Carroll Elementary School NR No Private PK-12 940 0.07
Berkeley Carroll School NR No Private PK-12 977 0.19
P.S. 77 NR No Public K-12 304 0.26
Ms 266 Park Place Community Middle School 4 No Public 6-8 69 0.26
Park Slope Christian Academy NR No Private PK, K-8 37 0.35
Park Slope Collegiate 4 No Public 6-12 577 0.40
Ms 51 William Alexander 7 No Public 6-8 1,026 0.41
Is 340 7 No Public 6-8 150 0.42
P.S. 372 The Children S School NR No Public PK, K-8 436 0.43
Nearest high schools

Name Rating Att. zoned Type Grade range No of students Distance (miles)
Berkeley Carroll Elementary School NR No Private PK-12 940 0.07
Berkeley Carroll School NR No Private PK-12 977 0.19
P.S. 77 NR No Public K-12 304 0.26
Park Slope Collegiate 4 No Public 6-12 577 0.40
John Jay School for Law 3 No Public 9-12 461 0.40
Millennium Brooklyn High School 10 No Public 9-12 721 0.40
Cyberarts Studio Academy 2 No Public 9-12 298 0.40
Poly Prep Lower School NR No Private 0 0.47
St Saviour High School NR No Private 9-12 400 0.56
Al-Madinah School NR No Private PK-12 790 0.57

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

Frequently asked questions

What is the year built for 764 Union Street, Brooklyn, NY 11215?

The development at 764 Union Street, Brooklyn, NY 11215 was built in 1920.

What is the total square footage of 764 Union Street, Brooklyn, NY 11215?

764 Union Street, Brooklyn, NY 11215 has a total of 5,496 square feet.

When was 764 Union Street, Brooklyn, NY 11215 last sold and what was the sale price?

764 Union Street, Brooklyn, NY 11215 was last sold on 11/12/2020 for $3,100,000.

What is the assessed value of 764 Union Street, Brooklyn, NY 11215?

764 Union Street, Brooklyn, NY 11215 is currently assessed at $1,696,050.

What are the property taxes for 764 Union Street, Brooklyn, NY 11215?

The property taxes for 764 Union Street, Brooklyn, NY 11215 total $14,205.

How many residential units does this building have?

This building has 4 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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