New York City » 11212 » Osborn St » 639 Osborn St

639 Osborn Street, Brooklyn, NY 11212 - Property report

Also known as: 639 Osborn St

Property image for 639 Osborn Street, Brooklyn, NY 11212

Property type

Four Families (C3)

Year built

1930

Lot sq. ft.

2,500

Sale price

$770,000

General information

Address

Primary address

639 Osborn Street

ZIP code

11212

Neighborhood

Brownsville

Borough

Brooklyn

Block & lot

03638-0024

Building

Property type

Four Families (C3)

Building sq. ft.

3,075

Building dimensions

20.5 ft x 75 ft

Buildings on lot

Stories

Year built

1930

Building material

Stone

Exterior wall

None

Basement

Sales

Sale date

01/30/2025

Sale price

$770,000

Tax

Tax year

2026-2027

Property tax

$9,943

Tax class

Floor area ratio (FAR)

Commercial FAR

Residential FAR

Buildable area

Zoning & Use

Zoning

Qualified opportunity zone

Residential units

Residential sq. ft.

Commercial units

Office sq. ft.

Retail sq. ft.

Lot

Frontage(s)

Osborn Street (narrow)

Nearest wide street

New Lots Avenue

Distance to wide street

Lot dimensions

25 ft x 100 ft

Lot sq. ft.

2,500

Area overview

Walk score

76 /100. Very Walkable

Transit score

100 /100. Rider's Paradise

Bike score

63 /100. Bikeable

School district

Community district

Closest police station

0.50 Miles

Closest fire station

0.64 Miles

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

Ownership

Ownership information for 639 Osborn 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 639 Osborn Street, Brooklyn, NY 11212

Sale date	Sale price	Buyer name	Seller name
01/30/2025	$770,000	XXXXXX XXX XXX	XXXXX XXXXXXXXXX, XXXXXXXX XXX XXX XXXXXX XX XXXX XXXXXXX XXXX XXX XXX XXXXXX XX XXXX XXX XXXX

*Most recent sale on record for this property.

More about New York City property records.

Title documents

Date	Type	Party 1	Party 2
07/02/2026 - R 02/12/2026 - D	Mortgage and Consolidation (2026063000890003)	XXXXXX XXX XXX	XXXX XX XXXXXXX XXX XXXXXX XXX
07/02/2026 - R 02/11/2026 - D	Assignment, Mortgage (2026063000890002)	XXXXXXXXXXX XXXXXXX XXXXX XXX	XXXX XX XXXXXXX XXX XXXXXX XXX
07/02/2026 - R 02/11/2026 - D	Assignment, Mortgage (2026063000890001)	XXXXXXXXXXX XXXXXXX XXXXX XXX	XXXX XX XXXXXXX XXX XXXXXX XXX
03/06/2025 - R	Initial UCC1 (2025030600254003)	XXXXXXXXX XXXXX	XXXXXXXXXXX XXXXXXX XXXXX XX
03/06/2025 - R	Initial UCC1 (2025030600254002)	XXXXXX XXX XXX	XXXXXXXXXXX XXXXXXX XXXXX XXX
03/07/2025 - R 02/24/2025 - D	Satisfaction of Mortgage (2025022400597001)	XXXX XXXX XXXXXXX	XXXXXXXXX XX XXXXXXX XXX XXXXX XXXXXXXXXXX
03/07/2025 - R 02/24/2025 - D	Satisfaction of Mortgage (2025022400588001)	XXXX XXXX XXXXXXX	XXXXXXXXX XXXXXXXXXXX
03/06/2025 - R 01/30/2025 - D	Mortgage (2025030600254001)	XXXXXX XXX XXX	XXXXXXXXXXX XXXXXXX XXXXX XX
02/28/2025 - R 01/30/2025 - D	Mortgage (2025022700353002)	XXXXXX XXX XXX	XXXXXXXXXXX XXXXXXX XXXXX XXX
02/28/2025 - R 01/30/2025 - D	Deed (2025022700353001)	XXXXX XXXXXXXXXX XXXXXXXX	XXXXXX XXX XXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 639 Osborn 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

$9,943

Municipal exemptions

Recent tax assessments

Market value

$426,000

Assessed value

$191,700

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	$383,000	$172,350	$77,364	12.439%	$9,623	$9,623	+7.44%
2024/25	$319,000	$143,550	$71,652	12.5%	$8,957	$8,957	+23.33%
2023/24	$300,000	$135,000	$58,088	12.502%	$8,300	$7,262	+10.03%
2022/23	$356,000	$160,200	$53,804	12.267%	$7,543	$6,600	-12.27%
2021/22	$325,000	$146,250	$61,490	12.235%	$7,523	$7,523	+3.05%
2020/21	$341,000	$153,450	$59,511	12.267%	$7,300	$7,300	+6.19%
2019/20	$284,400	$127,980	$55,117	12.473%	$6,875	$6,875	+6.74%
2018/19	$237,000	$106,650	$51,066	12.612%	$6,440	$6,440	+7.05%
2017/18	$210,000	$94,500	$47,300	12.719%	$6,016	$6,016	-1.34%
2016/17	$198,000	$89,100	$47,300	12.892%	$6,098	$6,098	+3.40%

Permits

Permit information for 639 Osborn Street, Brooklyn, NY

Filing date	Job type	Job status	Job description	Initial cost
01/24/1995	Alteration type 2

*Most recent permit on record for this property.

More about New York City property records

Violations

HPD Violations

Violation ID	Inspection date	Class	NOV issue date	Status
	05/05/2026	A
	08/26/2025	B
	08/26/2025	B

*Most recent HPD violations on record for this property.

Neighborhood

Brownsville residential market stats

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

Median sale price

$599,500

3.4% Y-o-Y

Median price/sq. ft.

$516

5% 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

FEMA flood zones

Hurricane evacuation zones

Subway & traffic

Closest station

Van Sinderen Ave & New Lots Ave at SW Corner

Station lines

Distance (miles)

0.361

View subway map

Access the detailed traffic volume map for 639 Osborn Street, Brooklyn, NY 11212 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)
Leadership Preparatory Brownsville Charter School	6	No	Charter	K-8	651	0.09
Cultural Arts Academy Charter School At Spring Cre	5	No	Charter	K-5	208	0.22
P.S. 184 Newport	3	No	Public	PK, K-8	440	0.29
P.S. 184 Newport	3	No	Public	PK, K-8	440	0.29
P.S. 41 Francis White	3	No	Public	K-5	154	0.32
P.S. 165 Ida Posner	5	No	Public	PK, K-5	193	0.33
P.S. 165 Ida Posner	5	No	Public	PK, K-5	193	0.33
Peoples Elementary School	NR	No	Private	PK, K-8	0	0.50
Peoples Elementary School	NR	No	Private	PK, K-8	0	0.50
P.S. 66	5	No	Public	PK, K-8	568	0.51

Nearest middle schools

Name	Rating	Att. zoned	Type	Grade range	No of students	Distance (miles)
Knowledge And Power Prep Academy V	3	No	Public	6-8	83	0.09
Leadership Preparatory Brownsville Charter School	6	No	Charter	K-8	651	0.09
P.S. 184 Newport	3	No	Public	PK, K-8	440	0.29
Mott Hall Iv	2	No	Public	6-8	128	0.32
Peoples Elementary School	NR	No	Private	PK, K-8	0	0.50
P.S. 66	5	No	Public	PK, K-8	568	0.51
Riverdale Avenue Middle School	3	No	Public	6-8	118	0.53
Key Collegiate Charter School	NR	No	Charter	6-8	116	0.67
Legacy School of the Arts	5	No	Public	6-8	147	0.69
School Of The Future Brooklyn	3	No	Public	6-8	105	0.77

Nearest high schools

Name	Rating	Att. zoned	Type	Grade range	No of students	Distance (miles)
Brooklyn Democracy Academy	1	No	Public	9-12	140	0.09
Metropolitan Diploma Plus High School	4	No	Public	9-12	200	0.09
Teachers Preperatory High School	NR	No	Public	9-12	189	0.76
Frederick Douglas Academy Vii High School	5	No	Public	9-12	227	0.76
Olympus Academy	2	No	Public	9-12	107	0.78
Achievement First East New York Charter School	7	No	Charter	K-12	1,144	0.81
East Brooklyn Community High School	2	No	Public	9-12	127	0.86
Captain Vernon a Richards High School-Fire	3	No	Public	9-12	223	0.91
World Academy For Total Community Health	2	No	Public	9-12	132	0.91
High School For Civil Rights	2	No	Public	9-12	140	0.91

Frequently asked questions

What is the year built for 639 Osborn Street, Brooklyn, NY 11212?

The development at 639 Osborn Street, Brooklyn, NY 11212 was built in 1930.

What is the total square footage of 639 Osborn Street, Brooklyn, NY 11212?

639 Osborn Street, Brooklyn, NY 11212 has a total of 3,075 square feet.

When was 639 Osborn Street, Brooklyn, NY 11212 last sold and what was the sale price?

639 Osborn Street, Brooklyn, NY 11212 was last sold on 01/30/2025 for $770,000.

What is the assessed value of 639 Osborn Street, Brooklyn, NY 11212?

639 Osborn Street, Brooklyn, NY 11212 is currently assessed at $191,700.

What are the property taxes for 639 Osborn Street, Brooklyn, NY 11212?

The property taxes for 639 Osborn Street, Brooklyn, NY 11212 total $9,943.

How many residential units does this building have?

This building has 4 residential unit(s).

Disclaimer

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.