New York City  »  11215  »  15th St  »  309 15th St

309 15th Street, Brooklyn, NY 11215 - Property report

Also known as: 309 15th St

Property image for 309 15th Street, Brooklyn, NY 11215
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Property type

Two Family Converted from One Family (B3)

Year built

1899

Lot sq. ft.

1,875

General information

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Address
Primary address
309 15th Street
ZIP code
11215
Neighborhood
Park Slope
Borough
Brooklyn
Block & lot
01043-0071

Owner

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Building
Property type
Two Family Converted from One Family (B3)
Building sq. ft.
2,088
Building dimensions
18.75 ft x 35 ft
Buildings on lot
1
Stories
2
Year built
1899
Last altered
2004
Building material
Frame
Exterior wall
Composition
Basement
4
Tax
Tax year
2026-2027
Property tax
$6,010
Tax class
Floor area ratio (FAR)
Commercial FAR
Residential FAR
Buildable area
Zoning & Use
Zoning
Qualified opportunity zone
Residential units
2
Residential sq. ft.
Commercial units
0
Office sq. ft.
Retail sq. ft.
Lot
Frontage(s)
15 Street (wide)
Distance to wide street
Lot dimensions
18.75 ft x 100 ft
Lot sq. ft.
1,875

Area overview

Walk score
98 /100.  Walker's Paradise
Transit score
100 /100.  Rider's Paradise
Bike score
88 /100.  Very Bikeable
School district
15
Community district
6
Closest police station
0.87 Miles
Closest fire station
0.21 Miles

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

Ownership information for 309 15th Street, Brooklyn, NY

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

Sales history for 309 15th 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
10/02/2023 - R
08/17/2023 - D
Deed
(2023082900430001)
XXXX XXXX XXXX XXXXX XXXX XXXX XXXXX XXXX XX XXXXXXX
01/04/2010 - R
12/05/2009 - D
Deed
(2009120401240001)
XXXX XXX XXX XXXX XXXX XXXX XXXXX
01/05/2004 - R
10/07/2003 - D
Satisfaction of Mortgage
(2003100702666001)
XXXX XXXX XXXX XXXXX XXX XXXXXXXXX XXXXXXX XXXX
04/29/2004 - R
01/30/2003 - D
Satisfaction of Mortgage
(2004032601107001)
XXXX XXXX XXXXX XXXX XXX XXXX XXXX XXXXX XXXXXX XXXXXXX XXXXXXX XXXX
01/14/2004 - R
01/30/2003 - D
Mortgage
(2003022800635001)
XXXX XXXX XXXX XXXXX XXXXXX XXXXXXX XXXXXXX XXXX
06/21/1991 - R Mortgage
(3460001622246)
XXXX XXX XXX XXXXXXXXX XXXXXXX XXXX
06/21/1991 - R Deed
(3450001622245)
XXXXXXXXXXX XXXXXXX XXXX XXX XXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Property taxes for 309 15th 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
$6,010
Municipal exemptions
Recent tax assessments
Market value
$2,410,000
Assessed value
$144,600

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 $2,767,000 $166,020 $29,830 19.843% $5,919 $5,919 +3.78%
2024/25 $2,761,000 $165,660 $28,397 20.085% $5,704 $5,704 +4.76%
2023/24 $2,536,000 $152,160 $27,106 20.085% $5,444 $5,444 +3.83%
2022/23 $2,076,000 $124,560 $25,817 20.309% $5,243 $5,243 +4.05%
2021/22 $1,815,000 $108,900 $25,240 19.963% $5,039 $5,039 -3.68%
2020/21 $2,154,000 $129,240 $24,858 21.045% $5,231 $5,231 +4.44%
2019/20 $1,713,000 $102,780 $23,664 21.167% $5,009 $5,009 +6.01%
2018/19 $2,105,000 $126,300 $22,588 20.919% $4,725 $4,725 +7.74%
2017/18 $1,894,000 $113,640 $21,514 20.385% $4,386 $4,386 +4.30%
2016/17 $1,797,000 $107,820 $21,033 19.991% $4,205 $4,205 +3.80%

Permit information for 309 15th Street, Brooklyn, NY

Filing date Job type Job status Job description Initial cost
10/12/2005 Alteration type 1
03/16/2005 Alteration type 1
07/28/2004 Alteration type 1

*Most recent permits on record for this property.

More about New York City property records

HPD Violations

No recently recorded violations for this property.

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

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Risk

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FEMA flood zones

Property location map
FEMA flood zones
X

Hurricane evacuation zones

Property location map
Hurricane evacuation zones
-

Subway & traffic

Closest station
7th Ave & 9th St at SW Corner
Station lines
F
Distance (miles)
0.275

Access the detailed traffic volume map for 309 15th 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.10 Magnet School for Math, Science & Design Technology 8 Yes Public K-5 829 0.22
Avalon Childcare Fifth Avenue NR No Private K-1 83 0.23
P.S. 107 John W Kimball 8 No Public PK, K-5 501 0.25
P.S. 107 John W Kimball 8 No Public PK, K-5 501 0.25
P.S. 295 7 No Public PK, K-5 242 0.27
P.S. 295 7 No Public PK, K-5 242 0.27
P.S. 53 NR No Public K-12 410 0.29
Hellenic Classical Charter School 10 No Charter PK, K-8 483 0.34
Hellenic Classical Charter School 10 No Charter PK, K-8 483 0.34
P.S. 124 Silas B Dutcher 3 No Public PK, K-5 329 0.35
Nearest middle schools

Name Rating Att. zoned Type Grade range No of students Distance (miles)
New Voices School Of Academic And Creative Arts 9 No Public 6-8 530 0.27
Jhs 88 Peter Rouget 6 No Public 6-8 1,024 0.29
P.S. 53 NR No Public K-12 410 0.29
Hellenic Classical Charter School 10 No Charter PK, K-8 483 0.34
St. Joseph the Worker Catholic Academy NR No Private PK-8 186 0.41
Holy Name Of Jesus School NR No Private PK, K-8 239 0.41
Saint Saviour Catholic Academy NR No Private PK, K-8 370 0.44
St. Thomas Aquinas School NR No Private PK, K-8 0 0.48
Al-Noor School NR No Private PK-12 654 0.49
Park Slope Collegiate 4 No Public 6-12 577 0.52
Nearest high schools

Name Rating Att. zoned Type Grade range No of students Distance (miles)
P.S. 53 NR No Public K-12 410 0.29
Yeshiva Machzikel Hadas NR No Private 12 0 0.40
Mesilas Bais Yaakov NR No Private 9-12 260 0.43
Al-Noor School NR No Private PK-12 654 0.49
AL-Noor School NR No Private PK-12 630 0.49
St Saviour High School NR No Private 9-12 400 0.50
John Jay School for Law 3 No Public 9-12 461 0.52
Park Slope Collegiate 4 No Public 6-12 577 0.52
Cyberarts Studio Academy 2 No Public 9-12 298 0.52
Millennium Brooklyn High School 10 No Public 9-12 721 0.52

Data provided by GreatSchools.org © 2026. All rights reserved.

Frequently asked questions

What is the year built for 309 15th Street, Brooklyn, NY 11215?

The development at 309 15th Street, Brooklyn, NY 11215 was built in 1899.

What is the total square footage of 309 15th Street, Brooklyn, NY 11215?

309 15th Street, Brooklyn, NY 11215 has a total of 2,088 square feet.

What is the assessed value of 309 15th Street, Brooklyn, NY 11215?

309 15th Street, Brooklyn, NY 11215 is currently assessed at $144,600.

What are the property taxes for 309 15th Street, Brooklyn, NY 11215?

The property taxes for 309 15th Street, Brooklyn, NY 11215 total $6,010.

How many residential units does this building have?

This building has 2 residential unit(s).

Disclaimer

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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.

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