What is the current market value of 317-319 East 21st Street, Brooklyn, NY?

317-319 East 21st Street, Brooklyn, NY has a current tax assessor's market value of $2,527,000.

New York City » 11226 » E 21st St » 317-319 E 21st St

317-319 East 21st Street, Brooklyn, NY Property Information

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Address

Primary address	317-319 East 21st Street
Secondary address	317 E 21st St
Neighborhood	Flatbush

Zip code	11226
Borough	Brooklyn
Block & lot	05125-0039

Sales & Tax Overview for 317-319 East 21st Street, Brooklyn

View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.

Tax class	Register

Lot & Building Information for 317-319 East 21st Street, Brooklyn

Lot sq. ft.	9,422
Lot dimensions	50 ft x 160 ft
Property type	Zoned Residential - Not Manhattan (V0)
Buildings on lot	2

Frontage	East 21 Street (narrow)
Nearest wide street	Flatbush Avenue
Distance to wide street	Register

Zoning & Use for 317-319 East 21st Street, Brooklyn

Zoning	Register

Area Overview

Walk Score

Transit Score

Bike Score

School district	22
Community district	14

Closest police station	1.32 Miles
Closest fire station	0.59 Miles

View more neighborhood information such as transportation, nearby schools and risk designations in the dedicated tab.

Other Property Data for 317-319 East 21st Street, Brooklyn

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Floor area ratio (FAR) for 317-319 East 21st Street, Brooklyn, NY, including commercial and residential FAR, FAR as built and usable floor area.

Development maps such as planimetric, zoning, urban landscape, and HPD alternative enforcement program maps.

Violations for 317-319 East 21st Street, Brooklyn, NY, including DOB violations, ECB violations, HPD violations and 311 complaints.

Alternate Addresses

You will find all alternate addresses for the property in this section.

317 E 21st St, Brooklyn, NY 11226
319 E 21st St, Brooklyn, NY 11226
321-323 E 21st St, Brooklyn, NY 11226

About 317-319 East 21st Street, Brooklyn

What is the market value of 317-319 East 21st Street, Brooklyn, NY?

The current market value is $2,527,000.

Ownership Information for 317-319 East 21st Street, Brooklyn

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Property owner name for 317-319 East 21st Street, Brooklyn, NY

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Building contacts for 317-319 East 21st Street, Brooklyn, NY

Building management:	Register
Representatives (from permits):	Register
Tenants:	Register

Commercial Real Estate nearby

Real Estate Reports:

Lucian Alixandrescu, Jul 28, 2026 Brooklyn Emerges as NYC’s Coworking Growth Engine, Manhattan Rents Cross $100 in the Plaza District

New York City’s office market continued to lead the U.S. in Q2, but internal shifts were most visible in the flex office market. Brooklyn’s coworking inventory grew 6.2% Q-o-Q even as Manhattan’s supply retreated. At the same time, Brooklyn’s asking rents for traditional office leases climbed more than twice as fast as the national average.

Laura Pop-Badiu, Jul 15, 2026 How to Find Property Owners — The Complete Guide

For real estate professionals looking for the best ways to find property owners — whether through free methods based on public sources or paid tools with verified, in-depth data — this comprehensive guide breaks down every step of the due diligence process.

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Past Sales & Property History for 317-319 East 21st Street, Brooklyn

Create a free account to view the complete sales history for 317-319 East 21st Street, Brooklyn, including title documents, transfer conditions, mortgages, liens, and pre-foreclosures.

No recorded sales for this property.

Title Documents for 317-319 East 21st Street, Brooklyn

To view the complete history of deeds, mortgages, assignments of leases and rents, and more, sign up for free. Available data goes back to 1966.

Date	Type	Amount	Party 1	Party 2	Doc image
01/25/2000 - R	Discharge of Tax Lien (3610007031761)
01/25/2000 - R 11/22/1999 - D	Deed (3440007031444)
05/14/1998 - R	Deed (3410006055841)
07/26/1995 - R	Satisfaction of Mortgage (3940004798194)
06/01/1990 - R	Satisfaction of Mortgage (3800001543580)
04/09/1990 - R	Mortgage (3240001530724)
04/09/1990 - R 03/08/1990 - D	Deed (3230001530723)
07/29/1985 - R	Assignment, Mortgage (3440001102344)
03/20/1972 - R	Assignment, Mortgage (37230054500851)
11/09/1971 - R	Mortgage (37130051801525)

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R: Recorded date
D: Document date

Property Taxes for 317-319 East 21st Street, Brooklyn

Access detailed property tax data for 317-319 East 21st Street, Brooklyn, NY. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year:	2026-2027
Property tax:	$0

Tax assessor's market value:	$2,527,000
Assessed value:	$151,620
Exemptions granted by city:	Register

More about New York City Property Taxes

Assessment History for 317-319 East 21st Street, Brooklyn

Here's the assessment & property tax history for 317-319 East 21st Street, Brooklyn, including the evolution of the total tax rate and corresponding property tax.

Year	Market value	Assessed value	Taxable	Tax rate %	Base tax	Property tax	Year over year change
2025/26	$2,660,000	$159,600	$0	19.843%	$3,909	$0	n/a
2024/25	$2,071,000	$124,260	$0	20.085%	$3,927	$0	n/a
2023/24	$1,593,000	$95,580	$0	20.085%	$3,704	$0	n/a
2022/23	$1,225,000	$73,500	$0	20.309%	$3,534	$0	n/a
2021/22	$1,065,000	$63,900	$0	19.963%	$3,277	$0	n/a

Permits for 317-319 East 21st Street, Brooklyn

The complete history of permits filed for 317-319 East 21st Street, Brooklyn, including new construction or demolition permits, plus any work pertaining to plumbing, heating and sprinkler systems is available with a free account. Available data goes back to 1990.

Filing date	Job type	Job status	Job description	Initial cost
12/03/2001	Alteration type 1
12/03/2001	Alteration type 1
12/03/2001	Alteration type 1
09/06/2000	Alteration type 1
05/04/2000	Alteration type 1
08/22/1995	Full demolition
08/22/1995	Full demolition

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More about New York City Property Records

Flatbush Residential Market Stats

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

Median Sale Price

$390,000

-45.1% YoY

Median Price/Sqft

$642

-2.7% YoY

Brooklyn Median Sale Price

$885,000

2.5% YoY

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

Risk

FEMA flood zone(s):	X (See more on map)

Transportation

Distance to Subway

Closest station

18th St & Church Ave at NW Corner

Station lines

B-Q

Distance (miles)

0.3

View subway map

Schools

Nearest elementary schools

Name	Rating	Att. zoned	Type	Grade range	No of students	Distance (miles)
P.S. 245	7	Yes	Public	PK, K-5	223	0.25
P.S. 245	7	Yes	Public	PK, K-5	223	0.25
Success Academy Charter School-Nyc 8	9	No	Charter	K-4	560	0.16
Norma Adams Clemons Academy	4	No	Public	PK, K-5	588	0.21
Norma Adams Clemons Academy	4	No	Public	PK, K-5	588	0.21

Nearest middle schools

Name	Rating	Att. zoned	Type	Grade range	No of students	Distance (miles)
Ms 246 Walt Whitman	3	Yes	Public	6-8	308	0.30
Acad for College Prep & Career Exploration: A College Board School	3	No	Public	6-12	394	0.19
Science Tech And Research High School At Erasmus	8	No	Public	6-12	610	0.19
St. John - Holy Trinity Anglica	NR	No	Private		0	0.23
Holy Innocents School	NR	No	Private	PK, K-8	0	0.25

Nearest high schools

Name	Rating	Att. zoned	Type	Grade range	No of students	Distance (miles)
High School for Youth and Community Development	3	No	Public	9-12	463	0.19
Acad for College Prep & Career Exploration: A College Board School	3	No	Public	6-12	394	0.19
High School For Service And Learning At Erasmus	2	No	Public	9-12	234	0.19
Academy of Hospitality and Tourism	3	No	Public	9-12	348	0.19
Science Tech And Research High School At Erasmus	8	No	Public	6-12	610	0.19

Neighbors for 317-319 East 21st Street, Brooklyn

Here are the neighbors for 317-319 East 21st Street, Brooklyn, NY.

Address	Square feet	Purchase date	Purchase price
172 Erasmus St, Brooklyn		04/24/2007	$10
1 Oakland Pl, Brooklyn	1,376	10/16/2020
94 Lott St, Brooklyn	1,888	12/26/1980
2531 Beverley Rd, Brooklyn	2,740	09/17/1974
151 Lott St, Brooklyn	1,620	09/17/1998
1554 Nostrand Ave, Brooklyn	1,848	07/20/2011
2417 Albemarle Rd, Brooklyn	38,493	02/24/2026	$7,500,000
219 Marlborough Rd, Brooklyn	2,530	09/26/1996
2420 Snyder Ave, Brooklyn	5,541	06/29/2021
125 Lott St, Brooklyn	1,432	07/07/1995
2533 Tilden Ave, Brooklyn	1,844	06/13/2025
2724 Tilden Ave, Brooklyn	1,406	08/24/1970
112 Veronica Pl, Brooklyn		07/09/1999
984 Rogers Ave, Brooklyn	427	04/28/2023	$150,000
1558 Nostrand Ave, Brooklyn	26,474	06/01/2023	$720,000
118 Lott St, Brooklyn	4,172	11/14/2016	$770,000
1514 Albemarle Rd, Brooklyn		03/29/2018
114 Westminster Rd, Brooklyn	3,608	01/17/2017	$4,250,000
2733 Albemarle Rd, Brooklyn		07/07/1986
904 Rogers Ave, Brooklyn	3,135	07/30/1999

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