Kings  »  11215  »  Carroll St  »  817 Carroll St

817 Carroll Street, Brooklyn, NY 11215 Property Information

817 Carroll Street, Brooklyn, NY 11215 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
Unlock this property report with a free account.

Access up-to-date information from property owner names to sales history, tax info, title documents, mortgages, development, maps, permits and more.
Sign Up Now
Research 100M+ property records powered by:
  • 2000+ governmental and public data sources
  • 80 dedicated analysts and researchers
  • 20+ years of real estate experience
Learn More

Photo & Map Show Hide

817 Carroll Street, Brooklyn, NY 11215 1
static Mapbox map

Address

Primary address 817 Carroll Street
Neighborhood Park Slope
Zip code 11215
Borough Brooklyn
Block & lot 01068-0068

Sales & Tax Overview for 817 Carroll Street, Brooklyn

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

Tax class
Estimated property tax $47,281

Lot & Building Information for 817 Carroll Street, Brooklyn

Lot sqft 1,908
Lot dimensions 19.08 ft x 100 ft
Property type Over Six Families without Stores (C1)
Building sqft 4,426
Building dimensions 19.08 ft x 45 ft
Buildings on lot 1
Stories 4
Year built 1920
Construction type
Unlock this property report with a free account.

Access up-to-date information from property owner names to sales history, tax info, title documents, mortgages, development, maps, permits and more.
Sign Up Now

Zoning & Use for 817 Carroll Street, Brooklyn

Zoning
Residential units (DOF) 9
Regulated units
Residential sqft

Area Overview

Walk Score
Transit Score
Bike Score


School district 15
Community district 6
Closest police station 0.58 Miles
Closest fire station 0.24 Miles

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

Other Property Data for 817 Carroll Street, Brooklyn

New York property reports include comprehensive occupancy, development and violation information. Create a free account to access valuable data points such as:

Floor area ratio (FAR) for 817 Carroll 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 817 Carroll Street, Brooklyn, NY 11215, including DOB violations, ECB violations, HPD violations and 311 complaints.

About 817 Carroll Street, Brooklyn

What is the year built & the total sq. ft. for 817 Carroll Street, Brooklyn, NY 11215?

817 Carroll Street, Brooklyn, NY 11215 was built in 1920 and has a total of 4,426 square feet.

What is the assessed value of 817 Carroll Street, Brooklyn, NY 11215 and the property tax paid?

Assessed at $1,033,650, the tax amount paid for 817 Carroll Street, Brooklyn, NY 11215 is $43,779. For the next year, the tax amount for 817 Carroll Street, Brooklyn, NY 11215 is estimated at $47,281.

When was 817 Carroll Street, Brooklyn, NY 11215 last sold?

817 Carroll Street, Brooklyn, NY 11215 was last sold in 01/04/1990.

How many residential units does this building have?

This building has 9 residential unit(s).

Ownership Information for 817 Carroll Street, Brooklyn

View property contacts like owners, building management, representatives from permits and tenants with a free account. For LLC-owned properties, access manually researched real owners and phone numbers.

Property owner name for 817 Carroll Street, Brooklyn, NY 11215
Find out who owns 817 Carroll Street, Brooklyn, NY 11215.
Sign Up
Building contacts for 817 Carroll Street, Brooklyn, NY 11215
Building management:
Representatives (from permits):
Tenants:
Real Estate Reports:
Eliza Theiss, Apr 23, 2026 $4.6M Hudson Yards Maintains Top Spot, Luxury Sales in Malba Set $2.5M Price Record for Queens
Despite prices declining, Hudson Yards remained the most expensive NYC neighborhood, but TriBeCa’s growth closed the gap to under $400,000, while Malba set a new historic price record for Queens at $2.5 million, securing the highest ranking ever for the borough at #5.
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.
Research 100M+ property records powered by:
  • 2000+ governmental and public data sources
  • 80 dedicated analysts and researchers
  • 20+ years of real estate experience
Learn More

Past Sales & Property History for 817 Carroll Street, Brooklyn

Create a free account to view the complete sales history for 817 Carroll Street, Brooklyn, including title documents, transfer conditions, mortgages, liens, and pre-foreclosures.

No recorded sales for this property.

Title Documents for 817 Carroll Street, Brooklyn

To view the complete history of deeds, mortgages, assignments of leases and rents, and more, sign up for free. Available data goes back to 1966.

Date Type Amount Party 1 Party 2 Doc image
08/26/2025 - D
09/16/2025 - R
Agreement
(2025091400028004)
08/26/2025 - D
09/16/2025 - R
Mortgage
(2025091400028003)
08/26/2025 - D
09/16/2025 - R
Assignment, Mortgage
(2025091400028001)
09/14/2009 - D
10/27/2009 - R
Agreement
(2009102101363001)
05/12/2003 - D
09/08/2003 - R
Agreement
(2003072300471002)
05/12/2003 - D
09/08/2003 - R
Mortgage
(2003072300471001)
11/07/2002 - R Initial UCC1
(3010008872401)
10/18/1994 - R Satisfaction of Mortgage
(3960004488596)
09/28/1994 - R Mortgage
(3790004454879)
04/28/1994 - R Initial UCC1
(3050004284705)
Unlock title documents, including buyer and seller information (when available).
Sign up

R: Recorded date
D: Document date

Property Taxes for 817 Carroll Street, Brooklyn

Access detailed property tax data for 817 Carroll 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: $43,779
Estimated property tax: $47,281
Tax assessor's market value: $2,297,000
Assessed value: $1,033,650

Assessment History for 817 Carroll Street, Brooklyn

Here's the assessment & property tax history for 817 Carroll 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 $2,297,000 $1,033,650 $351,953 12.439% $43,779 $43,779 +7.46%
2024/25 $2,871,000 $1,291,950 $325,911 12.5% $40,739 $40,739 +7.97%
2023/24 $2,528,000 $1,137,600 $301,817 12.502% $37,733 $37,733 +1.92%
2022/23 $2,415,000 $1,086,750 $301,817 12.267% $37,024 $37,024 +3.49%
2021/22 $2,311,000 $1,039,950 $292,390 12.235% $35,774 $35,774 +7.72%

Permits for 817 Carroll Street, Brooklyn

The complete history of permits filed for 817 Carroll 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.

No recorded permits for this property.

Brooklyn Commercial Market Stats

Access a detailed real estate market overview of Brooklyn so you can assess current trends, property values, types of properties sold and transaction volume. View the median price per sqft in Brooklyn and compare it to other boroughs in New York City.

Median Price/Sqft Q1/2026
$426
-10.8% YoY
Median Price/Sqft Q4/2025
$493
11.7% YoY
Median Price/Sqft 2025
$492
6.6% 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 Flatbush Ave & Plaza Street West at SW Corner
Station lines 2-3
Distance (miles) 0.221
View subway map
Bus Routes
Name Grand Army Plz/Flatbush Av
Line B41
Distance (miles) 0.18

Neighbors for 817 Carroll Street, Brooklyn

Here are the neighbors for 817 Carroll Street, Brooklyn, NY 11215.

Address Square feet Purchase date Purchase price
815 Carroll St, Brooklyn 5,750 05/06/1998
157 7th Ave, Brooklyn 4,641 08/07/2004 $326,000
153 7th Ave, Brooklyn 4,641 02/23/2017 $4,200,000
827 Carroll St, Brooklyn 5,003 07/20/1996
155 7th Ave, Brooklyn 4,641 12/14/2010
837 Carroll St, Brooklyn 5,682 06/21/1991
839 Carroll St, Brooklyn 5,452 06/23/1989
151 7th Ave, Brooklyn 4,596 11/13/2006
821 Carroll St, Brooklyn 4,767 11/13/2025 $4,400,000
825 Carroll St, Brooklyn 5,106 07/01/2021 $5,100,000
829 Carroll St, Brooklyn 5,106
139 7th Ave, Brooklyn 4,278 06/05/1991
831 Carroll St, Brooklyn 6,206 07/18/1980
159 7th Ave, Brooklyn 5,460 05/01/1972
149 7th Ave, Brooklyn 3,544 06/16/2014
147 7th Ave, Brooklyn 3,780 09/23/2024 $3,200,000
819 Carroll St, Brooklyn 5,106 12/17/2024 $4,250,000
823 Carroll St, Brooklyn 5,003 02/19/2010
143 7th Ave, Brooklyn 4,470 01/15/1974
Not sure if we cover all the data-points you need? View sample full report View sample full report