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434 15th Street, Brooklyn, NY 11215 Property Information

434 15th Street, Brooklyn, NY 11215 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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434 15th Street, Brooklyn, NY 11215 1
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Address

Primary address 434 15th Street
Neighborhood Park Slope
Zip code 11215
Borough Brooklyn
Block & lot 01105-0013

Sales & Tax Overview for 434 15th Street, Brooklyn

View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.

Purchase date 01/05/2022
Purchase price $2,140,000
Tax class
Estimated property tax $7,678

Lot & Building Information for 434 15th Street, Brooklyn

Lot sqft 1,800
Lot dimensions 18 ft x 100 ft
Building class Miscellaneous Two Family (B9) i
Building sqft 2,160
Building dimensions 18 ft x 45 ft
Buildings on lot 1
Stories 2
Structure type Brownstone
Building material Brick
Exterior wall Brick/masonry
Basement type Full
Year built 1901
Frontage(s) 15 Street (wide)
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Zoning & Use for 434 15th Street, Brooklyn

Zoning
Residential units (DOF) 2
Residential sqft

Area Overview

Walk Score
Transit Score
Bike Score


School district 15
Community district 7
Closest police station 1.00 Miles
Closest fire station 0.19 Miles

View more neighborhood information such as transportation, nearby schools and risk designations in the dedicated tab.

Other Property Data for 434 15th Street, Brooklyn

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Floor area ratio (FAR) for 434 15th Street, Brooklyn, NY 11215, including commercial and residential FAR, FAR as built and usable floor area.
Development maps such as planimetric, zoning, urban landscape, and HPD alternative enforcement program maps.
Violations for 434 15th Street, Brooklyn, NY 11215, including DOB violations, ECB violations, HPD violations and 311 complaints.

About 434 15th Street, Brooklyn

What is the year built & the total sq. ft. for 434 15th Street, Brooklyn, NY 11215?

434 15th Street, Brooklyn, NY 11215 was built in 1901 and has a total of 2,160 square feet.

What is the assessed value of 434 15th Street, Brooklyn, NY 11215 and the property tax paid?

Assessed at $181,260, the tax amount paid for 434 15th Street, Brooklyn, NY 11215 is $7,493. For the next year, the tax amount for 434 15th Street, Brooklyn, NY 11215 is estimated at $7,678.

When was 434 15th Street, Brooklyn, NY 11215 last sold and what was the last sale price?

434 15th Street, Brooklyn, NY 11215 was last sold in 01/05/2022 for $2,140,000.

How many residential units does this building have?

This building has 2 residential unit(s).

Ownership Information for 434 15th Street, Brooklyn

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Property owner name for 434 15th Street, Brooklyn, NY 11215
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Building contacts for 434 15th Street, Brooklyn, NY 11215
Building management:
Representatives (from permits):
Tenants:
Real Estate Reports:
Eliza Theiss, Mar 19, 2026 Cheaper in the City? Nearly 100 Communities in Suburban NYC Surpass $1M
New Yorkers planning a move to the suburbs increasingly find their options limited, after suburban home values shot up twice as fast as NYC medians over the last decade. While larger homes and better prices were long the norm outside the five boroughs, today, many NYC buyers find their option restricted to a handful of suburban markets.
Laura Pop-Badiu, Jan 29, 2026 Hudson Yards Leads for 7th Consecutive Year, Despite Y-o-Y Price Drop
Prices continued to rise across most of the 50 priciest New York City neighborhoods in 2025, with increases of up to 39% year-over-year. Hudson Yards remained the most expensive NYC neighborhood for the seventh consecutive year, despite its median sale price dropping.
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Past Sales & Property History for 434 15th Street, Brooklyn

Create a free account to view the complete sales history for 434 15th Street, Brooklyn, including title documents, transfer conditions, mortgages, liens, and pre-foreclosures.

Purchase date Purchase price Buyer name Seller name
01/05/2022 $2,140,000

Title Documents for 434 15th Street, Brooklyn

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Date Type Amount Party 1 Party 2 Doc image
01/05/2022 - D
02/22/2022 - R
Mortgage
(2022021600426004)
01/05/2022 - D
02/22/2022 - R
Deed
(2022021600426003)
12/30/2021 - D
02/22/2022 - R
Power of Attorney
(2022021600426002)
12/30/2021 - D
02/22/2022 - R
Power of Attorney
(2022021600426001)
12/30/2021 - D
01/27/2022 - R
Satisfaction of Mortgage
(2021123000798001)
12/10/2020 - D
12/14/2020 - R
Landmark Designation
(2020121000961001)
12/04/1992 - R Assignment, Mortgage
(3570001732957)
03/13/1991 - R Mortgage
(3120001603312)
03/13/1991 - R Satisfaction of Mortgage
(3920001603492)
10/09/1970 - D
10/09/1970 - R
Deed
(37030044000589)
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R: Recorded date
D: Document date

Property Taxes for 434 15th Street, Brooklyn

Access detailed property tax data for 434 15th Street, Brooklyn, NY 11215. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year: 2025-2026
Property tax: $7,493
Estimated property tax: $7,678
Tax assessor's market value: $3,021,000
Assessed value: $181,260

Assessment History for 434 15th Street, Brooklyn

Here's the assessment & property tax history for 434 15th Street, Brooklyn, including the evolution of the total tax rate and corresponding property tax.

Year Market value Assessed value Taxable Tax rate % Base tax Property tax Year over year change
2025/26 $3,021,000 $181,260 $37,763 19.843% $7,493 $7,493 +4.55%
2024/25 $2,888,000 $173,280 $35,686 20.085% $7,168 $7,168 +5.06%
2023/24 $2,917,000 $175,020 $33,966 20.085% $6,822 $6,822 +4.17%
2022/23 $2,546,000 $152,760 $32,246 20.309% $6,549 $6,549 +6.49%
2021/22 $2,164,000 $129,840 $30,806 19.963% $6,437 $6,150 -2.78%

Permits for 434 15th Street, Brooklyn

The complete history of permits filed for 434 15th Street, Brooklyn, including new construction or demolition permits, plus any work pertaining to plumbing, heating and sprinkler systems is available with a free account. Available data goes back to 1990.

Filing date Job type Job status Job description Initial cost
04/14/2025 Alteration
03/19/2025 Alteration
05/13/2024 Alteration
01/23/2024 Alteration
01/23/2024 Alteration
06/15/2023 Alteration
06/09/2023 Alteration
06/09/2023 Alteration
06/08/2023 Alteration
04/08/2022 Alteration
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Park Slope Residential Market Stats

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

Median Sale Price
$1,383,519
-2.9% YoY
Median Price/Sqft
$1,381
-0.4% YoY
Brooklyn Median Sale Price
$839,000
6.2% YoY

Check out recently sold homes in Brooklyn and see how their prices compare.

Risk

FEMA flood zone(s): X (See more on map)

Transportation

Distance to Subway
Closest station Prospect Park West & 14th St at SW Corner
Station lines F
Distance (miles) 0.115
View subway map
Bus Routes
Name 15 ST/8 Av
Line B61
Distance (miles) 0.027

Schools

Nearest elementary schools

Name Rating Att. zoned Type Grade range No of students Distance to school (mi)
P.S.10 Magnet School for Math, Science & Design Technology 8 Yes Public K-5 829 0.23
P.S. 107 John W Kimball 8 No Public PK, K-5 501 0.10
P.S. 107 John W Kimball 8 No Public PK, K-5 501 0.10
St. Joseph the Worker Catholic Academy NR No Private PK-8 186 0.16
St. Joseph the Worker Catholic Academy NR No Private PK-8 186 0.16

Nearest middle schools

Name Rating Att. zoned Type Grade range No of students Distance to school (mi)
St. Joseph the Worker Catholic Academy NR No Private PK-8 186 0.16
Holy Name Of Jesus School NR No Private PK, K-8 239 0.17
Jhs 88 Peter Rouget 6 No Public 6-8 1,024 0.34
P.S. 53 NR No Public K-12 410 0.34
MS 442 Carroll Gardens School for Innovation 9 No Public 6-8 344 0.37

Nearest high schools

Name Rating Att. zoned Type Grade range No of students Distance to school (mi)
Mesilas Bais Yaakov NR No Private 9-12 260 0.31
P.S. 53 NR No Public K-12 410 0.34
St Saviour High School NR No Private 9-12 400 0.44
Yeshiva Machzikel Hadas NR No Private 12 0 0.50
Millennium Brooklyn High School 10 No Public 9-12 721 0.55

Data provided by GreatSchools.org © 2025. All rights reserved.

Neighbors for 434 15th Street, Brooklyn

Here are the neighbors for 434 15th Street, Brooklyn, NY 11215.

Address Square feet Purchase date Purchase price
442 15th St, Brooklyn 10,304 05/14/2004 $1,200,000
454 15th St, Brooklyn 8,484 12/21/1984
444 15th St, Brooklyn 8,484 12/29/2023 $3,050,000
446 15th St, Brooklyn 8,484 05/13/1988
448 15th St, Brooklyn 8,484 11/20/2007 $2,100,000
452 15th St, Brooklyn 8,484 09/09/2004 $415,000
1511 8th Ave, Brooklyn 2,694 07/05/2018 $2,545,000
436 15th St, Brooklyn 2,160 12/30/1991
440 15th St, Brooklyn 9,088 10/28/2021 $3,550,000
456 15th St, Brooklyn 8,484 01/11/1985
1501 8th Ave, Brooklyn 6,328 09/22/2021 $2,725,000
432 15th St, Brooklyn 2,160 12/05/2024 $2,410,000
1507 8th Ave, Brooklyn 2,563 06/10/1994
1515 8th Ave, Brooklyn 2,694 03/09/2016
1509 8th Ave, Brooklyn 2,478 03/13/2020 $2,800,000
438 15th St, Brooklyn 2,160 07/30/2014 $2,400,000
1505 8th Ave, Brooklyn 2,850 03/25/1968
1513 8th Ave, Brooklyn 2,694 06/17/2004 $690,000
1517 8th Ave, Brooklyn 2,710 10/31/1996
1519 8th Ave, Brooklyn 2,502 10/26/2011 $915,000
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