Kings  »  11209  »  73rd St  »  644 73rd St

644 73rd Street, Brooklyn, NY 11209 - Property report

Also known as: 644 73rd St

Property image for 644 73rd Street, Brooklyn, NY 11209
static Mapbox map

Property type

Five to Six Families (C2)

Year built

1931

Lot sq. ft.

2,667

General information

Unlock this property report with a free account

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
644 73rd Street
ZIP code
11209
Neighborhood
Bay Ridge
Borough
Brooklyn
Block & lot
05921-0026

Owner

Find out who owns 644 73rd Street, Brooklyn, NY 11209. Uncover corporate and individual owners with a free account.

Building
Property type
Five to Six Families (C2)
Building sq. ft.
4,824
Building dimensions
26.67 ft x 60 ft
Buildings on lot
1
Stories
3
Year built
1931
Building material
Tax
Tax year
2026-2027
Property tax
$18,519
Tax class
Floor area ratio (FAR)
Commercial FAR
Residential FAR
Buildable area
Zoning & Use
Zoning
Qualified opportunity zone
Residential units
6
Residential sq. ft.
Office sq. ft.
Retail sq. ft.
Lot
Lot dimensions
26.67 ft x 100 ft
Lot sq. ft.
2,667

Area overview

Walk score
72 /100.  Very Walkable
Transit score
94 /100.  Rider's Paradise
Bike score
76 /100.  Very Bikeable
School district
20
Community district
10
Closest police station
0.71 Miles
Closest fire station
0.67 Miles

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

Ownership

Ownership information for 644 73rd Street, Brooklyn, NY

Unlock full ownership info — get contact details, including phone numbers and emails for owners and the real people behind LLCs.

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

Sales history for 644 73rd Street, Brooklyn, NY 11209

No recently recorded sales for this property.

More about New York City property records.

Title documents

Date Type Amount Party 1 Party 2
05/31/2018 - R
05/18/2018 - D		 Deed
(2018053100387001)		 XXXX XXXXX XXXX XXXXXX XXXXX
01/13/1993 - R Satisfaction of Mortgage
(3780001742578)		 XXXX XXXXX XXXXXX XXXXX
11/03/1989 - R Assignment, Mortgage
(3120001495112)		 XXXXXX XXXXXX XXXXX XXXXX
11/30/1973 - R Deed
(37330067501048)		 XXXXXX XXXXXXX XXXX XXXXX
11/30/1973 - R Mortgage
(37330067501044)		 XXXX XXXXX XXXXXX XXXXXXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 644 73rd 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
$18,519
Municipal exemptions
Recent tax assessments
Market value
$1,103,000
Assessed value
$496,350

More about New York City 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 Taxable amount Tax rate Base tax Property tax Y-o-Y change
2025/26 $984,000 $442,800 $137,855 12.439% $17,148 $17,148 +7.43%
2024/25 $869,000 $391,050 $127,689 12.5% $15,961 $15,961 +7.94%
2023/24 $821,000 $369,450 $118,274 12.502% $14,787 $14,787 +1.92%
2022/23 $858,000 $386,100 $118,274 12.267% $14,509 $14,509 +3.54%
2021/22 $1,009,000 $454,050 $114,522 12.235% $14,012 $14,012 +7.72%
2020/21 $1,107,000 $498,150 $106,042 12.267% $13,008 $13,008 +6.18%
2019/20 $1,112,400 $500,580 $98,222 12.473% $12,251 $12,251 +6.77%
2018/19 $927,000 $417,150 $90,980 12.612% $11,474 $11,474 -0.84%
2017/18 $802,000 $360,900 $90,980 12.719% $11,572 $11,572 +1.89%
2016/17 $708,000 $318,600 $88,094 12.892% $11,357 $11,357 +8.07%
Permits

Permit information for 644 73rd Street, Brooklyn, NY

No recently recorded permits for this property.

More about New York City property records

Violations

DOB Violations

Violation ID Issue date Type Status
12/27/2017 Aeuhaz1-fail to certify class 1
09/20/2017 Aeuhaz1-fail to certify class 1
05/15/2014 Lblvio-low pressure boiler

*Most recent DOB violations on record for this property.

Neighborhood

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

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
4th Ave & 77th St at NE Corner
Station lines
R
Distance (miles)
0.364
View subway map

Access the detailed traffic volume map for 644 73rd Street, Brooklyn, NY 11209 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

Neighbors for 644 73rd Street, Brooklyn, NY

637 74th St, Brooklyn 648 73rd St, Brooklyn 642 73rd St, Brooklyn 622 73rd St, Brooklyn 643 74th St, Brooklyn 640 73rd St, Brooklyn 618 73rd St, Brooklyn 649 74th St, Brooklyn 647 74th St, Brooklyn 639 74th St, Brooklyn 652 73rd St, Brooklyn 641 74th St, Brooklyn 638 73rd St, Brooklyn 634 73rd St, Brooklyn 654 73rd St, Brooklyn 653 74th St, Brooklyn 632 73rd St, Brooklyn 628 73rd St, Brooklyn 630 73rd St, Brooklyn 626 73rd St, Brooklyn

Nearby ZIP codes for 644 73rd Street, Brooklyn, NY

10004, New York City, NY 10301, New York City, NY 10304, New York City, NY 11201, New York City, NY 11204, New York City, NY 11214, New York City, NY 11215, New York City, NY 11217, New York City, NY 11218, New York City, NY 11219, New York City, NY 11220, New York City, NY 11223, New York City, NY 11224, New York City, NY 11226, New York City, NY 11228, New York City, NY 11230, New York City, NY 11231, New York City, NY 11232, New York City, NY

Frequently asked questions

What is the year built for 644 73rd Street, Brooklyn, NY 11209?

The development at 644 73rd Street, Brooklyn, NY 11209 was built in 1931.

What is the total square footage of 644 73rd Street, Brooklyn, NY 11209?

644 73rd Street, Brooklyn, NY 11209 has a total of 4,824 square feet.

What is the assessed value of 644 73rd Street, Brooklyn, NY 11209?

644 73rd Street, Brooklyn, NY 11209 is currently assessed at $496,350.

What are the property taxes for 644 73rd Street, Brooklyn, NY 11209?

The property taxes for 644 73rd Street, Brooklyn, NY 11209 total $18,519.

How many residential units does this building have?

This building has 6 residential unit(s).

Disclaimer

Copyright 2003-2026 by PropertyShark.com

All data comes from government sources. No attempt has been made to validate it. No attempt has been made to validate the accuracy of the programming of this website.

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.

Sign up for a free account