New York City  »  11215  »  9th St  »  340 9th St

340 9th Street, Brooklyn, NY 11215 - Property report

Also known as: 340 9th St

Property image for 340 9th Street, Brooklyn, NY 11215
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Property type

Single or Multiple Dwelling with Stores or Offices (S9)

Year built

1921

Lot sq. ft.

1,427

General information

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Address
Primary address
340 9th Street
ZIP code
11215
Neighborhood
Park Slope
Borough
Brooklyn
Block & lot
01011-0021

Owner

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Building
Property type
Single or Multiple Dwelling with Stores or Offices (S9)
Building sq. ft.
2,461
Building dimensions
17.83 ft x 45 ft
Buildings on lot
1
Stories
4
Year built
1921
Building material
Tax
Tax year
2026-2027
Property tax
$21,615
Tax class
Floor area ratio (FAR)
Commercial FAR
Residential FAR
Buildable area
Zoning & Use
Zoning
Qualified opportunity zone
Residential units
3
Residential sq. ft.
Office sq. ft.
Retail sq. ft.
Lot
Lot dimensions
17.83 ft x 80 ft
Lot sq. ft.
1,427

Area overview

Walk score
99 /100.  Walker's Paradise
Transit score
100 /100.  Rider's Paradise
Bike score
87 /100.  Very Bikeable
School district
15
Community district
6
Closest police station
1.02 Miles
Closest fire station
0.22 Miles

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

Ownership

Ownership information for 340 9th Street, Brooklyn, NY

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Property owner name
Registered owner
Source
Deed
Owner contact information
Phone number
Owner address
Documents

Sales history for 340 9th Street, Brooklyn, NY 11215

No recently recorded sales for this property.

More about New York City property records.

Title documents

Date Type Amount Party 1 Party 2
04/05/2000 - R
02/14/2000 - D		 Deed
(3230007177523)		 XXXXXXX XXXXXX XXXXXXX XXXXXX XXXX
10/12/1995 - R Satisfaction of Mortgage
(3160004909916)		 XXXXXXX XXXXXX XXXXXXXXX XXXXX X
10/29/1987 - R Satisfaction of Mortgage
(3420001311942)		 XXXXXXXXXXXXXX X XXXXX XXXXXXX
01/30/1979 - R Assignment, Mortgage
(37930105001601)		 XXXXXXXXX XXXXX X XXXXXXXXX XXXXXX
11/09/1977 - R Assignment, Mortgage
(37730095601650)		 XXXXXXXXX XXXXX X XXXXXXXXX XXXXX X
11/09/1977 - R Mortgage
(37730095601646)		 XXXXXXX XXXXXX XXXXXXXXX XXXXX X
11/09/1977 - R Deed
(37730095601644)		 XXXXXXXXX XXXXX X XXXXXXX XXXXXX
02/22/1977 - R Lease
(37730090301277)		 XXXXXXXXX XXXXX X (XXXXXXXX) XXXXXXX XXXXXX XXXXXX
04/11/1975 - R Deed
(37530077300946)		 XXXXXX XXXXXX XXXXXXXXX XXXXX X
10/25/1974 - R Deed
(37430074301258)		 XXXXXXXXX XXXXX X XXXXXX XXXXXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 340 9th 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
$21,615
Municipal exemptions
Recent tax assessments
Market value
$1,372,000
Assessed value
$617,400

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 $1,685,000 $758,250 $168,373 12.439% $20,944 $20,944 +7.47%
2024/25 $2,106,000 $947,700 $155,904 12.5% $19,488 $19,488 +7.98%
2023/24 $1,955,000 $879,750 $144,357 12.502% $18,048 $18,048 +10.07%
2022/23 $1,917,000 $862,650 $133,665 12.267% $16,397 $16,397 +0.26%
2021/22 $1,884,000 $847,800 $133,665 12.235% $16,354 $16,354 +2.93%
2020/21 $2,030,000 $913,500 $129,518 12.267% $15,888 $15,888 +6.21%
2019/20 $1,692,000 $761,400 $119,926 12.473% $14,958 $14,958 +6.81%
2018/19 $1,410,000 $634,500 $111,044 12.612% $14,005 $14,005 +7.09%
2017/18 $1,209,000 $544,050 $102,819 12.719% $13,078 $13,078 -1.34%
2016/17 $1,021,000 $459,450 $102,819 12.892% $13,255 $13,255 +3.27%
Permits

Permit information for 340 9th Street, Brooklyn, NY

Filing date Job type Job status Job description Initial cost
06/06/2011 Alteration type 3
08/19/1997 Sign
07/02/1993 Alteration type 1

*Most recent permits on record for this property.

More about New York City property records

Violations

DOB Violations

Violation ID Issue date Type Status
06/30/2023 Lblvio-low pressure boiler boiler required
06/30/2023 Lblvio-low pressure boiler boiler required
04/25/2023 Lblvio-low pressure boiler boiler required

*Most recent DOB violations on record for this property.

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

Property location map
FEMA flood zones
X

Hurricane evacuation zones

Property location map
Hurricane evacuation zones
-

Subway & traffic

Closest station
4th Ave & 9th St at NE Corner
Station lines
F-G-R
Distance (miles)
0.205
View subway map

Access the detailed traffic volume map for 340 9th 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 340 9th Street, Brooklyn, NY

340 A 9th St, Brooklyn 348 9th St, Brooklyn 338 9th St, Brooklyn 459 5th Ave, Brooklyn 350 9th St, Brooklyn 348 A 9th St, Brooklyn 354 9th St, Brooklyn 342 9th St, Brooklyn 352 9th St, Brooklyn 334 9th St, Brooklyn 346 9th St, Brooklyn 332 9th St, Brooklyn 330 9th St, Brooklyn 326 A 9th St, Brooklyn 344 9th St, Brooklyn 346 A 9th St, Brooklyn 328 9th St, Brooklyn 326 9th St, Brooklyn 453 5th Ave, Brooklyn 336 9th St, Brooklyn

Nearby ZIP codes for 340 9th Street, Brooklyn, NY

10004, New York City, NY 10005, New York City, NY 10038, New York City, NY 10271, New York City, NY 11201, New York City, NY 11204, New York City, NY 11205, New York City, NY 11213, New York City, NY 11216, New York City, NY 11217, New York City, NY 11218, New York City, NY 11219, New York City, NY 11220, New York City, NY 11225, New York City, NY 11226, New York City, NY 11228, New York City, NY 11230, New York City, NY 11231, New York City, NY 11232, New York City, NY 11238, New York City, NY

Frequently asked questions

What is the year built for 340 9th Street, Brooklyn, NY 11215?

The development at 340 9th Street, Brooklyn, NY 11215 was built in 1921.

What is the market value of 340 9th Street, Brooklyn, NY 11215?

The current market value of 340 9th Street, Brooklyn, NY 11215 is $1,372,000.

What is the total square footage of 340 9th Street, Brooklyn, NY 11215?

340 9th Street, Brooklyn, NY 11215 has a total of 2,461 square feet.

How many commercial spaces does this building have?

The number of commercial spaces in this building is 2.

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