New York City  »  11221  »  Jefferson Ave  »  642 Jefferson Ave

642 Jefferson Avenue, Brooklyn, NY 11221 - Property report

Also known as: 642 Jefferson Ave

Property image for 642 Jefferson Avenue, Brooklyn, NY 11221
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Property type

Two Family Converted from One Family (B3)

Year built

1901

Lot sq. ft.

2,000

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
642 Jefferson Avenue
ZIP code
11221
Neighborhood
Bedford-Stuyvesant
Borough
Brooklyn
Block & lot
01656-0011

Owner

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Building
Property type
Two Family Converted from One Family (B3)
Building sq. ft.
2,840
Building dimensions
20 ft x 44 ft
Buildings on lot
1
Stories
2
Year built
1901
Building material
Brick
Exterior wall
Brick/Masonary
Basement
4
Tax
Tax year
2026-2027
Property tax
$5,015
Tax class
Zoning & Use
Zoning
Residential units
2
Residential sq. ft.
Lot
Frontage(s)
Jefferson Avenue (narrow)
Nearest wide street
Fulton Street
Distance to wide street
Lot dimensions
20 ft x 100 ft
Lot sq. ft.
2,000
Floor area ratio (FAR)
Commercial FAR
Residential FAR
Current built area
2,840 sq. ft.
Buildable area

Area overview

Walk score
94 /100.  Walker's Paradise
Transit score
98 /100.  Rider's Paradise
Bike score
66 /100.  Bikeable
School district
16
Community district
3
Closest police station
0.48 Miles
Closest fire station
0.20 Miles

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

Ownership

Ownership information for 642 Jefferson Avenue, Brooklyn, NY

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

Sales history for 642 Jefferson Avenue, Brooklyn, NY 11221

No recently recorded sales for this property.

More about New York City property records.

Title documents

Date Type Amount Party 1 Party 2
11/13/2015 - R
09/24/2015 - D		 Power of Attorney
(2015092400857001)		 XX XX XXXXXX XXXXX XX X X XXX XXXXX XXXXXXXXX XX XXXXXXXXX XXXX X X XXXX XX XXXX XXX XXXXXXXXXX X
12/11/2015 - R
09/24/2015 - D		 Satisfaction of Mortgage
(2015092400767001)		 XXXXXXXXX XXXXX XXXXXXXXX XXXX X X XXXX XX XXXX XXX XXXXXXXXXX X
11/09/1998 - R Easement
(3640006320464)		 XXXXXXXXX XXXX XXX XXXX XXXXXXXXX XXXXXXX
12/23/1996 - R Assignment, Mortgage
(3240005460524)		 XXXXXXXXX XXXX XXXXX XXXXXXXX XXXXXX XXXXXX
08/16/1996 - R Assignment, Mortgage
(3710005290871)		 XXXXXXXXX XXXX XXXXX XXXXXXXX XXXXXX XXXXXX
09/22/1995 - R Satisfaction of Mortgage
(3780004943878)		 XXXXXXXXX XXXXX XXXXXXXXXXX XXXXXXXXXXXXXXXXXX
11/18/1993 - R Assignment, Mortgage
(3650001816165)		 XXXXX XXX XXX XXXXXXX XXXXXXX XXXX XX
11/18/1993 - R Assignment, Mortgage
(3640001816164)		 XXXXX XXX XX XXXXXXXX XXXXX XXX XXX XXXXXXXX
08/27/1993 - R Assignment, Mortgage
(3000001796600)		 XXXXX XXX XXXXXX XXX XXXXXXX XXXXXXXX XX
08/27/1993 - R Assignment, Mortgage
(3990001796599)		 XXXXX XXX XXXXXX XXX XXXXX XXX XXXXXX XXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 642 Jefferson 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
Property tax
$5,015
Municipal exemptions
Recent tax assessments
Market value
$1,746,000
Assessed value
$104,760

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 $1,852,000 $111,120 $26,349 19.843% $5,510 $5,228 +4.61%
2024/25 $1,696,000 $101,760 $24,885 20.085% $5,267 $4,998 +0.24%
2023/24 $1,907,000 $114,420 $24,825 20.085% $5,267 $4,986 +4.58%
2022/23 $1,527,000 $91,620 $23,476 20.309% $5,064 $4,768 +3.56%
2021/22 $1,314,000 $78,840 $23,064 19.963% $4,892 $4,604 +0.67%
2020/21 $1,448,000 $86,880 $21,731 21.045% $4,870 $4,573 +5.63%
2019/20 $1,151,000 $69,060 $20,454 21.167% $4,626 $4,329 +1.48%
2018/19 $1,226,000 $73,560 $20,394 20.919% $4,572 $4,266 +8.38%
2017/18 $1,088,000 $65,280 $19,310 20.385% $4,236 $3,936 +4.35%
2016/17 $806,000 $48,360 $18,870 19.991% $4,082 $3,772 +8.97%
Permits

Permit information for 642 Jefferson Avenue, Brooklyn, NY

No recently recorded permits for this property.

More about New York City property records

Violations

HPD Violations

No recently recorded violations for this property.

Neighborhood

Bedford-Stuyvesant residential market stats

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

Median sale price

$1,498,623

17.5% Y-o-Y

Median price/sq. ft.

$908

3.8% Y-o-Y

Brooklyn median sale price

$998,800

3.4% 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
Stuyvesant Ave & Fulton St at NW Corner
Station lines
A-C
Distance (miles)
0.386
View subway map

Access the detailed traffic volume map for 642 Jefferson Avenue, Brooklyn, NY 11221 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. 262 El Hajj Malik El Shabazz Elementary School 5 Yes Public PK, K-5 161 0.18
P.S. 262 El Hajj Malik El Shabazz Elementary School 5 Yes Public PK, K-5 161 0.18
Uncommon Bed-Stuy East Middle School 7 No Charter 5-8 342 0.19
La Cima Charter School 5 No Charter K-5 199 0.19
Ember Charter School 7 No Charter K-12 423 0.28
P.S. 308 Clara Cardwell 3 No Public PK, K-8 212 0.28
P.S. 308 Clara Cardwell 3 No Public PK, K-8 212 0.28
Brooklyn Brownstone School 8 No Public PK, K-5 310 0.31
Brooklyn Brownstone School 8 No Public PK, K-5 310 0.31
Excellence Boys Charter School Of Bedford Stuyvesa 6 No Charter K-8 472 0.35
Nearest middle schools

Name Rating Att. zoned Type Grade range No of students Distance (miles)
Uncommon Bed-Stuy East Middle School 7 No Charter 5-8 342 0.19
Ms 267 Math Science And Technology 5 No Public 6-8 149 0.19
Ember Charter School 7 No Charter K-12 423 0.28
P.S. 308 Clara Cardwell 3 No Public PK, K-8 212 0.28
Ms 35 Stephen Decatur 7 No Public 6-8 185 0.31
Excellence Boys Charter School Of Bedford Stuyvesa 6 No Charter K-8 472 0.35
The Co-Op School NR No Private K-7 118 0.41
Excellence Girls Charter School 5 No Charter K-12 1,050 0.45
Jhs 57 Whitelaw Reid 3 No Public 6-8 100 0.45
Madiba Prep Middle School 6 No Public 6-8 201 0.46
Nearest high schools

Name Rating Att. zoned Type Grade range No of students Distance (miles)
Boys and Girls High School 2 Yes Public 9-12 403 0.46
Ember Charter School 7 No Charter K-12 423 0.28
Excellence Girls Charter School 5 No Charter K-12 1,050 0.45
Brooklyn Emerging Leaders Academy Charter School 2 No Charter 9-12 236 0.45
The Brooklyn Academy Of Global Finance 3 No Public 9-12 190 0.45
NELSON MANDELA HIGH SCHOOL 4 No Public 9-12 133 0.46
Research And Service High School 2 No Public 10-12 181 0.46
Unity Prep Charter School of Brooklyn 6 No Charter 6-12 558 0.48
Charles Churn Christian Academy NR No Private PK, K-12 0 0.53
Brooklyn High School Law And Tech 3 No Public 9-12 549 0.63

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

Neighbors for 642 Jefferson Avenue, Brooklyn, NY

648 Jefferson Ave, Brooklyn 656 Jefferson Ave, Brooklyn 521 Hancock St, Brooklyn 656 A Jefferson Ave, Brooklyn 575 Hancock St, Brooklyn 277 Stuyvesant Ave, Brooklyn 513 Hancock St, Brooklyn 515 Hancock St, Brooklyn 650 Jefferson Ave, Brooklyn 662 Jefferson Ave, Brooklyn 517 Hancock St, Brooklyn 646 Jefferson Ave, Brooklyn 658 Jefferson Ave, Brooklyn 519 Hancock St, Brooklyn 644 Jefferson Ave, Brooklyn 652 Jefferson Ave, Brooklyn 523 Hancock St, Brooklyn 654 Jefferson Ave, Brooklyn 281 Stuyvesant Ave, Brooklyn 525 Hancock St, Brooklyn

Nearby ZIP codes for 642 Jefferson Avenue, Brooklyn, NY

11101, New York City, NY 11104, New York City, NY 11203, New York City, NY 11205, New York City, NY 11206, New York City, NY 11207, New York City, NY 11211, New York City, NY 11212, New York City, NY 11213, New York City, NY 11216, New York City, NY 11217, New York City, NY 11222, New York City, NY 11225, New York City, NY 11226, New York City, NY 11233, New York City, NY 11237, New York City, NY 11238, New York City, NY 11378, New York City, NY 11379, New York City, NY 11385, New York City, NY

Frequently asked questions

What is the year built for 642 Jefferson Avenue, Brooklyn, NY 11221?

The development at 642 Jefferson Avenue, Brooklyn, NY 11221 was built in 1901.

What is the total square footage of 642 Jefferson Avenue, Brooklyn, NY 11221?

642 Jefferson Avenue, Brooklyn, NY 11221 has a total of 2,840 square feet.

What is the assessed value of 642 Jefferson Avenue, Brooklyn, NY 11221?

642 Jefferson Avenue, Brooklyn, NY 11221 is currently assessed at $104,760.

What are the property taxes for 642 Jefferson Avenue, Brooklyn, NY 11221?

The property taxes for 642 Jefferson Avenue, Brooklyn, NY 11221 total $5,015.

How many residential units does this building have?

This building has 2 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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