Kings » 11215 » 21st St » 342 21st St

342 21st Street, Brooklyn, NY 11215 - Property report

Also known as: 342 21st St

Property image for 342 21st Street, Brooklyn, NY 11215

Property type

Over Six Families without Stores (C1)

Year built

1931

Lot sq. ft.

2,504

Sale price

$3,000,000

General information

Address

Primary address

342 21st Street

ZIP code

11215

Neighborhood

Greenwood Heights

Borough

Brooklyn

Block & lot

00898-0033

Building

Property type

Over Six Families without Stores (C1)

Building sq. ft.

5,884

Building dimensions

25 ft x 65 ft

Buildings on lot

Stories

Year built

1931

Building material

Sales

Sale date

05/20/2019

Sale price

$3,000,000

Tax

Tax year

2026-2027

Property tax

$21,105

Tax class

Floor area ratio (FAR)

Commercial FAR

Residential FAR

Buildable area

Zoning & Use

Zoning

Qualified opportunity zone

Residential units

Residential sq. ft.

Office sq. ft.

Retail sq. ft.

Lot

Lot dimensions

25 ft x 100.17 ft

Lot sq. ft.

2,504

Area overview

Walk score

91 /100. Walker's Paradise

Transit score

100 /100. Rider's Paradise

Bike score

70 /100. Very Bikeable

School district

Community district

Closest police station

0.55 Miles

Closest fire station

0.58 Miles

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

Ownership

Ownership information for 342 21st 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 342 21st Street, Brooklyn, NY 11215

Sale date	Sale price	Buyer name	Seller name
05/20/2019	$3,000,000	XXX XXXX XXXXXX XXX	X & X XXXXXX XXXXX XX XXX
10/22/2012	$1,060,000	X & X XXXXXX XXXXX XX XXX	XXXXXX, XXXXXX X XX

*Most recent sales on record for this property.

More about New York City property records.

Title documents

Date	Type	Party 1	Party 2
08/19/2024 - R 06/28/2024 - D	Agreement (2024071200884001)	XXX XXXX XXXXXX XXX	XXXXXXXX XXXXX XXXX X X
10/28/2019 - R 09/17/2019 - D	Satisfaction of Mortgage (2019101900034002)	X X XXXXXX XXXXX XX XXX	XXXXXXXXX XXXX
10/28/2019 - R 09/17/2019 - D	Termination of Assign of L&R (2019101900034001)	XXXXXXXXX XXXX	X X XXXXXX XXXXX XX XXX
06/11/2019 - R 06/06/2019 - D	Mortgage (2019061000682001)	XXX XXXX XXXXXX XXX	XXXXXXXX XXXXX XXXX X X
05/24/2019 - R 05/20/2019 - D	Deed (2019052100993001)	X X XXXXXX XXXXX XX XXX	XXX XXXX XXXXXX XXX
01/17/2014 - R	Initial UCC1 (2014011501354001)	X X XXXXXX XXXXX XX XXX	XXXXXXXXX XXXX
02/14/2014 - R 12/30/2013 - D	Assignment of Leases and Rents (2014021001403002)	X X XXXXXX XXXXX XX XXX	XXXXXXXXX XXXX
02/14/2014 - R 12/30/2013 - D	Agreement (2014021001403001)	X X XXXXXX XXXXX XX XXX	XXXXXXXXX XXXX
01/27/2014 - R 12/30/2013 - D	Mortgage (2014010801027002)	XX XXXXXX XXXXX XX XXX	XXXXXXXXX XXXX
01/27/2014 - R 10/22/2012 - D	Assignment, Mortgage (2014010801027001)	XXXXXX XXXXXX X XX	XXXXXXXXX XXXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 342 21st 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

$21,105

Municipal exemptions

Recent tax assessments

Market value

$1,943,000

Assessed value

$874,350

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	$1,619,000	$728,550	$169,631	12.439%	$21,100	$21,100	+2.70%
2024/25	$1,802,000	$810,900	$164,359	12.5%	$20,545	$20,545	+7.98%
2023/24	$2,233,000	$1,004,850	$152,186	12.502%	$19,026	$19,026	+10.04%
2022/23	$1,861,000	$837,450	$140,949	12.267%	$17,290	$17,290	+8.28%
2021/22	$1,489,000	$670,050	$130,514	12.235%	$15,968	$15,968	-0.24%
2020/21	$1,446,000	$650,700	$130,485	12.267%	$16,007	$16,007	+1.50%
2019/20	$1,204,800	$542,160	$126,430	12.473%	$15,770	$15,770	+6.81%
2018/19	$1,506,000	$677,700	$117,066	12.612%	$14,764	$14,764	+7.06%
2017/18	$1,296,000	$583,200	$108,422	12.719%	$13,790	$13,790	+6.55%
2016/17	$1,091,000	$490,950	$100,395	12.892%	$12,943	$12,943	+0.09%

Permits

Permit information for 342 21st Street, Brooklyn, NY

Filing date	Job type	Job status	Job description	Initial cost
03/06/2013	Alteration type 3
12/17/2012	Alteration type 2

*Most recent permits on record for this property.

More about New York City property records

Violations

DOB Violations

Violation ID	Issue date	Type	Status
	02/27/2013	Aeuhaz1-fail to certify class 1
	12/31/2009	Lblvio-low pressure boiler
	01/01/2009	Ll6291-local law 62/91 - boilers

*Most recent DOB violations on record for this property.

Listings

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

FEMA flood zones

Hurricane evacuation zones

Subway & traffic

Closest station

4th Ave & 25th St at SE Corner

Station lines

Distance (miles)

0.429

View subway map

Access the detailed traffic volume map for 342 21st 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

Neighbors for 342 21st Street, Brooklyn, NY

344 21st St, Brooklyn 356 21st St, Brooklyn 590 7th Ave, Brooklyn 336 21st St, Brooklyn 330 21st St, Brooklyn 592 7th Ave, Brooklyn 338 21st St, Brooklyn 597 7th Ave, Brooklyn 326 21st St, Brooklyn 346 21st St, Brooklyn 358 21st St, Brooklyn 324 21st St, Brooklyn 322 21st St, Brooklyn 354 21st St, Brooklyn 320 21st St, Brooklyn 340 21st St, Brooklyn 595 7th Ave, Brooklyn 596 7th Ave, Brooklyn 328 21st St, Brooklyn

Frequently asked questions

What is the year built for 342 21st Street, Brooklyn, NY 11215?

The development at 342 21st Street, Brooklyn, NY 11215 was built in 1931.

What is the total square footage of 342 21st Street, Brooklyn, NY 11215?

342 21st Street, Brooklyn, NY 11215 has a total of 5,884 square feet.

When was 342 21st Street, Brooklyn, NY 11215 last sold and what was the sale price?

342 21st Street, Brooklyn, NY 11215 was last sold on 05/20/2019 for $3,000,000.

What is the assessed value of 342 21st Street, Brooklyn, NY 11215?

342 21st Street, Brooklyn, NY 11215 is currently assessed at $874,350.

What are the property taxes for 342 21st Street, Brooklyn, NY 11215?

The property taxes for 342 21st Street, Brooklyn, NY 11215 total $21,105.

How many residential units does this building have?

This building has 8 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.