New York City » 11215 » 12th St » 343 12th St

343 12th Street, Brooklyn, NY 11215 - Property report

Also known as: 343 12th St

Property image for 343 12th Street, Brooklyn, NY 11215

Property type

City Residence One Family (A4)

Year built

1901

Lot sq. ft.

1,196

General information

Address

Primary address

343 12th Street

ZIP code

11215

Neighborhood

Park Slope

Borough

Brooklyn

Block & lot

01023-0050

Building

Property type

City Residence One Family (A4)

Building sq. ft.

2,295

Building dimensions

17 ft x 45 ft

Buildings on lot

Stories

Year built

1901

Last altered

2013

Building material

Brick

Exterior wall

Brick/Masonary

Basement

Tax

Tax year

2026-2027

Property tax

$8,191

Tax class

Floor area ratio (FAR)

Commercial FAR

Residential FAR

Buildable area

Zoning & Use

Zoning

Residential units

Residential sq. ft.

Lot

Frontage(s)

12 Street (narrow)

Nearest wide street

6 Avenue

Distance to wide street

Lot dimensions

17 ft x 70.33 ft

Lot sq. ft.

1,196

Area overview

Walk score

97 /100. Walker's Paradise

Transit score

100 /100. Rider's Paradise

Bike score

88 /100. Very Bikeable

School district

Community district

Closest police station

0.96 Miles

Closest fire station

0.24 Miles

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

Ownership

Ownership information for 343 12th 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 343 12th Street, Brooklyn, NY 11215

No recently recorded sales for this property.

More about New York City property records.

Title documents

Date	Type	Party 1	Party 2
09/12/2016 - R 09/06/2016 - D	Deed (2016090900907001)	XXXXXXX XX XXXXXXXX XXXXXXX X	XXXXXXX XXXXXXX X
05/05/2015 - R 04/20/2015 - D	Satisfaction of Mortgage (2015042001414001)	XXXXXXX XXX X	XXXXXXXX X X
10/21/2005 - R 10/03/2005 - D	Satisfaction of Mortgage (2005100400018001)	XXXXXXX XXX X	XXXX XXXXXX XXXXXXXX XXXXXXX XXX XXX XXXXX XXX
09/28/2005 - R 08/19/2005 - D	Mortgage (2005082900745001)	XXXXXXX XXX X	XXXXX XXXXX XXXX X X
04/01/2005 - R 03/10/2005 - D	Mortgage (2005031701601001)	XXXXXXX XXX X	XXXXXXXX XX
10/22/1998 - R	Satisfaction of Mortgage (3040006323004)	XXXXXXXX XXXXXX	XXXXXXXX XXXX
04/29/1996 - R	Assignment, Mortgage (3650005165265)	XXXXX XXXXXXX	XXXXX XXXXXXXX XXXXXX XXXXXXXXXXXXXX
10/25/1995 - R	Release of Estate Tax Lien (3750004976575)	XXXXXXXXX XXXXX XXXXX
05/31/1995 - R	Mortgage (3070004795707)	XXXXXXX XXX X	XXXX XXXXXX XXXXXXXXXXXXXXX XXX
05/31/1995 - R 05/17/1995 - D	Deed (3450004795845)	XXXXXXXX XXXXXX	XXXXXXX XXX X

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 343 12th 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

$8,191

Municipal exemptions

Recent tax assessments

Market value

$2,892,000

Assessed value

$173,520

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	$3,320,000	$199,200	$39,558	19.843%	$7,849	$7,849	+2.90%
2024/25	$2,976,000	$178,560	$37,981	20.085%	$7,628	$7,628	0.00%
2023/24	$3,260,000	$195,600	$37,981	20.085%	$7,628	$7,628	+3.02%
2022/23	$3,220,000	$193,200	$36,462	20.309%	$7,405	$7,405	+7.84%
2021/22	$3,045,000	$182,700	$34,398	19.963%	$6,867	$6,867	-1.02%
2020/21	$2,679,000	$160,740	$32,965	21.045%	$6,937	$6,937	+3.55%
2019/20	$2,493,000	$149,580	$31,651	21.167%	$6,700	$6,700	+1.19%
2018/19	$2,446,000	$146,760	$31,651	20.919%	$6,621	$6,621	+3.30%
2017/18	$2,461,000	$147,660	$31,442	20.385%	$6,409	$6,409	+51.96%
2016/17	$2,083,000	$124,980	$21,099	19.991%	$4,218	$4,218	+8.37%

Permits

Permit information for 343 12th Street, Brooklyn, NY

Filing date	Job type	Job status	Job description	Initial cost
01/25/2013	Alteration type 1
01/25/2013	Alteration type 1
09/13/2012	Alteration type 2
09/13/2012	Alteration type 2

*Most recent permits on record for this property.

More about New York City property records

Violations

HPD Violations

Violation ID	Inspection date	Class	NOV issue date	Status
	04/30/2026	A
	11/19/2025	I
	06/05/2025	A

*Most recent HPD violations on record for this property.

Neighborhood

Park Slope South residential market stats

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

Median sale price

—

Median price/sq. ft.

—

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

7th Ave & 9th St at SW Corner

Station lines

Distance (miles)

0.198

View subway map

Access the detailed traffic volume map for 343 12th 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

Schools

Nearest elementary schools

Name	Rating	Att. zoned	Type	Grade range	No of students	Distance (miles)
P.S. 39 Henry Bristow	9	Yes	Public	K-5	344	0.21
Avalon Childcare Fifth Avenue	NR	No	Private	K-1	83	0.22
P.S. 124 Silas B Dutcher	3	No	Public	PK, K-5	329	0.27
P.S. 124 Silas B Dutcher	3	No	Public	PK, K-5	329	0.27
Maurice Sendak Community School	8	No	Public	K-5	211	0.33
St. Thomas Aquinas School	NR	No	Private	PK, K-8	0	0.33
St. Thomas Aquinas School	NR	No	Private	PK, K-8	0	0.33
P.S. 107 John W Kimball	8	No	Public	PK, K-5	501	0.33
P.S. 107 John W Kimball	8	No	Public	PK, K-5	501	0.33
P.S.10 Magnet School for Math, Science & Design Technology	8	No	Public	K-5	829	0.39

Nearest middle schools

Name	Rating	Att. zoned	Type	Grade range	No of students	Distance (miles)
St. Thomas Aquinas School	NR	No	Private	PK, K-8	0	0.33
Saint Saviour Catholic Academy	NR	No	Private	PK, K-8	370	0.39
Ms 51 William Alexander	7	No	Public	6-8	1,026	0.40
Park Slope Collegiate	4	No	Public	6-12	577	0.41
Hellenic Classical Charter School	10	No	Charter	PK, K-8	483	0.42
New Voices School Of Academic And Creative Arts	9	No	Public	6-8	530	0.42
P.S. 53	NR	No	Public	K-12	410	0.45
Jhs 88 Peter Rouget	6	No	Public	6-8	1,024	0.45
St. Joseph the Worker Catholic Academy	NR	No	Private	PK-8	186	0.54
Holy Name Of Jesus School	NR	No	Private	PK, K-8	239	0.55

Nearest high schools

Name	Rating	Att. zoned	Type	Grade range	No of students	Distance (miles)
John Jay School for Law	3	No	Public	9-12	461	0.41
Park Slope Collegiate	4	No	Public	6-12	577	0.41
Millennium Brooklyn High School	10	No	Public	9-12	721	0.41
Cyberarts Studio Academy	2	No	Public	9-12	298	0.41
St Saviour High School	NR	No	Private	9-12	400	0.45
P.S. 53	NR	No	Public	K-12	410	0.45
Yeshiva Machzikel Hadas	NR	No	Private	12	0	0.53
Al-Noor School	NR	No	Private	PK-12	654	0.55
AL-Noor School	NR	No	Private	PK-12	630	0.55
Al-Madinah School	NR	No	Private	PK-12	790	0.56

Neighbors for 343 12th Street, Brooklyn, NY

339 12th St, Brooklyn 331 12th St, Brooklyn 480 6th Ave, Brooklyn 335 12th St, Brooklyn 333 12th St, Brooklyn 321 12th St, Brooklyn 476 6th Ave, Brooklyn 398 11th St, Brooklyn 390 11th St, Brooklyn 400 11th St, Brooklyn 486 6th Ave, Brooklyn 337 12th St, Brooklyn 345 12th St, Brooklyn 394 11th St, Brooklyn 329 12th St, Brooklyn 327 12th St, Brooklyn 325 12th St, Brooklyn 323 12th St, Brooklyn 396 11th St, Brooklyn

Frequently asked questions

What is the year built for 343 12th Street, Brooklyn, NY 11215?

The development at 343 12th Street, Brooklyn, NY 11215 was built in 1901.

What is the total square footage of 343 12th Street, Brooklyn, NY 11215?

343 12th Street, Brooklyn, NY 11215 has a total of 2,295 square feet.

What is the assessed value of 343 12th Street, Brooklyn, NY 11215?

343 12th Street, Brooklyn, NY 11215 is currently assessed at $173,520.

What are the property taxes for 343 12th Street, Brooklyn, NY 11215?

The property taxes for 343 12th Street, Brooklyn, NY 11215 total $8,190.

How many residential units does this building have?

This building has 1 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.