New York City » 11231 » Carroll St » 340 Carroll St

340 Carroll Street, Brooklyn, NY 11231 - Property report

Also known as: 340 Carroll St

Property image for 340 Carroll Street, Brooklyn, NY 11231

Property type

Miscellaneous Two Family (B9)

Year built

1899

Lot sq. ft.

1,127

Sale price

$1,900,000

General information

Address

Primary address

340 Carroll Street

ZIP code

11231

Neighborhood

Gowanus

Borough

Brooklyn

Block & lot

00451-0022

Building

Property type

Miscellaneous Two Family (B9)

Building sq. ft.

1,856

Building dimensions

16.33 ft x 35 ft

Buildings on lot

Stories

Year built

1899

Building material

Brick

Exterior wall

Brick/Masonary

Basement

Sales

Sale date

04/29/2025

Sale price

$1,900,000

Tax

Tax year

2026-2027

Property tax

$4,154

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)

Carroll Street (narrow)

Nearest wide street

Hoyt Street

Distance to wide street

Lot dimensions

16.33 ft x 69 ft

Lot sq. ft.

1,127

Area overview

Walk score

91 /100. Walker's Paradise

Transit score

100 /100. Rider's Paradise

Bike score

92 /100. Biker's Paradise

School district

Community district

Closest police station

0.55 Miles

Closest fire station

0.54 Miles

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

Ownership

Ownership information for 340 Carroll 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 340 Carroll Street, Brooklyn, NY 11231

Sale date	Sale price	Buyer name	Seller name
04/29/2025	$1,900,000	XXXXXXXXX XX XXXXXXX XXX	XXXXXX XX XXXXXXX X XXXXX XXX XXXXX, XXXXX X XXX XXXXX, XXXXXXXX XXX XXXXXX XXXXX, XXXXXXXXXXXXXX

*Most recent sale on record for this property.

More about New York City property records.

Title documents

Date	Type	Party 1	Party 2
05/20/2025 - R 04/29/2025 - D	Mortgage (2025051900972001)	XXXXXXXXX XX XXXXXXX XXX	XXXXXX XXXXXXX XXX
05/14/2025 - R 04/29/2025 - D	Mortgage (2025051300447002)	XXXXXXXXX XX XXXXXXX XXX	XXXXXX XXXXXXX XXX
05/14/2025 - R 04/29/2025 - D	Deed (2025051300447001)	XXXXXX XX XXXXXXX X XXXXX	XXXXXXXXX XX XXXXXXX XXX
05/14/2025 - R 04/18/2025 - D	Satisfaction of Mortgage (2025051300566002)	XXXXX XXXXXX	XXXXXXX XXXXXXX XXX
05/14/2025 - R 04/18/2025 - D	Satisfaction of Mortgage (2025051300566001)	XXXXX XXXXXX	XXXXXXX XXXXXXX XXX
01/03/2025 - R 12/30/2024 - D	Mortgage (2025010200377001)	XXXXX XXXXXX	XXXXXXX XXXXXXX XXX
08/29/2024 - R 08/26/2024 - D	Mortgage (2024082800851001)	XXXXX XXXXXX XXXX	XXXXXXX XXXXXXX XXX
01/15/2008 - R 01/07/2008 - D	Deed (2008011001214001)	XXXXX XXXXX X	XXXXX XXXXX X
01/05/1994 - R	Deed (3610001827461)	XXXXX XXXXXXXXXXXXXX	XXXXX XXXXXXX X
09/22/1992 - R	Deed (3540001716154)	XXXXX XXXXXXX X	XXXXX XXXXXXXX X

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 340 Carroll 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

$4,154

Municipal exemptions

Recent tax assessments

Market value

$2,719,000

Assessed value

$163,140

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	$2,068,000	$124,080	$19,502	19.843%	$4,152	$3,870	+4.52%
2024/25	$2,095,000	$125,700	$18,434	20.085%	$3,972	$3,702	+5.24%
2023/24	$2,222,000	$133,320	$17,516	20.085%	$3,799	$3,518	+1.74%
2022/23	$2,168,000	$130,080	$17,026	20.309%	$3,754	$3,458	+8.23%
2021/22	$2,378,000	$142,680	$16,006	19.963%	$3,483	$3,195	-5.26%
2020/21	$2,884,000	$173,040	$16,025	21.045%	$3,669	$3,372	+5.67%
2019/20	$2,673,000	$160,380	$15,078	21.167%	$3,488	$3,192	+6.67%
2018/19	$2,508,000	$150,480	$14,303	20.919%	$3,297	$2,992	+5.33%
2017/18	$2,023,000	$121,380	$13,935	20.385%	$3,140	$2,841	+9.41%
2016/17	$1,555,000	$93,300	$12,988	19.991%	$2,906	$2,596	+2.54%

Permits

Permit information for 340 Carroll Street, Brooklyn, NY

Filing date	Job type	Job status	Job description	Initial cost
10/21/2025	Alteration
10/21/2025	Alteration
05/30/2025	Alteration

*Most recent permits on record for this property.

More about New York City property records

Violations

HPD Violations

No recently recorded violations for this property.

Neighborhood

Carroll Gardens, Columbia, RedHook residential market stats

Access a detailed real estate market overview of Carroll Gardens, Columbia, RedHook so you can assess current trends, home values, types of properties sold and transaction volume. View the median home sale price in Carroll Gardens, Columbia, RedHook 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

Smith St & President St at SE Corner

Station lines

F-G

Distance (miles)

0.193

View subway map

Access the detailed traffic volume map for 340 Carroll Street, Brooklyn, NY 11231 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. 32 Samuels Mills Sprole	6	Yes	Public	PK, K-5	452	0.09
P.S. 32 Samuels Mills Sprole	6	Yes	Public	PK, K-5	452	0.09
Hannah Senesh Community Day School	NR	No	Private	K-8	231	0.22
P.S. 58 The Carroll	8	No	Public	PK, K-5	751	0.23
P.S. 58 The Carroll	8	No	Public	PK, K-5	751	0.23
Rivendell School	NR	No	Private	PK-K	103	0.32
Rivendell School	NR	No	Private	PK-K	103	0.32
Al-Madinah School	NR	No	Private	PK-12	790	0.36
Al-Madinah School	NR	No	Private	PK-12	790	0.36
P.S. 372 The Children S School	NR	No	Public	PK, K-8	436	0.36

Nearest middle schools

Name	Rating	Att. zoned	Type	Grade range	No of students	Distance (miles)
Hannah Senesh Community Day School	NR	No	Private	K-8	231	0.22
Al-Madinah School	NR	No	Private	PK-12	790	0.36
P.S. 372 The Children S School	NR	No	Public	PK, K-8	436	0.36
International School of Brooklyn	NR	No	Private	PK, K-8	0	0.39
International School of Brooklyn	NR	No	Private	PK-8	369	0.39
School For International Studies	5	No	Public	6-12	782	0.43
Brooklyn Secondary School For Collaborative Studie	6	No	Public	6-12	671	0.55
Mary McDowell Friends School	NR	No	Private	6-10	290	0.58
Ms 51 William Alexander	7	No	Public	6-8	1,026	0.59
The Math And Science Exploratory School	7	No	Public	6-8	522	0.68

Nearest high schools

Name	Rating	Att. zoned	Type	Grade range	No of students	Distance (miles)
New Dawn Charter High School	2	No	Charter	9-12	233	0.29
Al-Madinah School	NR	No	Private	PK-12	790	0.36
Cobble Hill School of American Studies	1	No	Public	9-12	316	0.41
Digital Arts and Cinema Technology High School	8	No	Public	9-12	331	0.43
School For International Studies	5	No	Public	6-12	782	0.43
Brooklyn Secondary School For Collaborative Studie	6	No	Public	6-12	671	0.55
Mary McDowell Friends School	NR	No	Private	6-10	290	0.58
Brooklyn High School of the Arts	5	No	Public	9-12	927	0.68
P.S. 369 Coy L Cox School	NR	No	Public	K-12	487	0.72
Summit Academy Charter School	5	No	Charter	6-12	203	0.72

Frequently asked questions

What is the year built for 340 Carroll Street, Brooklyn, NY 11231?

The development at 340 Carroll Street, Brooklyn, NY 11231 was built in 1899.

What is the total square footage of 340 Carroll Street, Brooklyn, NY 11231?

340 Carroll Street, Brooklyn, NY 11231 has a total of 1,856 square feet.

When was 340 Carroll Street, Brooklyn, NY 11231 last sold and what was the sale price?

340 Carroll Street, Brooklyn, NY 11231 was last sold on 04/29/2025 for $1,900,000.

What is the assessed value of 340 Carroll Street, Brooklyn, NY 11231?

340 Carroll Street, Brooklyn, NY 11231 is currently assessed at $163,140.

What are the property taxes for 340 Carroll Street, Brooklyn, NY 11231?

The property taxes for 340 Carroll Street, Brooklyn, NY 11231 total $4,154.

How many residential units does this building have?

This building has 2 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.