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646 6th Avenue, Brooklyn, NY 11215 Property Information

646 6th Avenue, Brooklyn, NY 11215 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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646 6th Avenue, Brooklyn, NY 11215 1
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Address

Primary address 646 6th Avenue
Neighborhood Greenwood Heights
Zip code 11215
Borough Brooklyn
Block & lot 00879-0048

Sales & Tax Overview for 646 6th Avenue, 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 $14,245

Lot & Building Information for 646 6th Avenue, Brooklyn

Lot sqft 2,500
Lot dimensions 25 ft x 100 ft
Building class Five to Six Families (C2)
Building sqft 4,074
Building dimensions 25 ft x 57 ft
Buildings on lot 1
Stories 3
Year built 1931
Year last altered 1959
Construction type
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Zoning & Use for 646 6th Avenue, Brooklyn

Zoning
Residential units (DOF) 6
Regulated units
Residential sqft

Area Overview

Walk Score
Transit Score
Bike Score


School district 15
Community district 7
Closest police station 0.59 Miles
Closest fire station 0.48 Miles

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

Other Property Data for 646 6th Avenue, 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 646 6th Avenue, 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 646 6th Avenue, Brooklyn, NY 11215, including DOB violations, ECB violations, HPD violations and 311 complaints.

About 646 6th Avenue, Brooklyn

What is the year built & the total sq. ft. for 646 6th Avenue, Brooklyn, NY 11215?

646 6th Avenue, Brooklyn, NY 11215 was built in 1931 and has a total of 4,074 square feet.

What is the assessed value of 646 6th Avenue, Brooklyn, NY 11215 and the property tax paid?

Assessed at $504,450, the tax amount paid for 646 6th Avenue, Brooklyn, NY 11215 is $13,190. For the next year, the tax amount for 646 6th Avenue, Brooklyn, NY 11215 is estimated at $14,245.

When was 646 6th Avenue, Brooklyn, NY 11215 last sold?

646 6th Avenue, Brooklyn, NY 11215 was last sold in 01/21/2009.

How many residential units does this building have?

This building has 6 residential unit(s).

Ownership Information for 646 6th Avenue, Brooklyn

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Property owner name for 646 6th Avenue, Brooklyn, NY 11215
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Building contacts for 646 6th Avenue, 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.
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Past Sales & Property History for 646 6th Avenue, Brooklyn

Create a free account to view the complete sales history for 646 6th Avenue, Brooklyn, including title documents, transfer conditions, mortgages, liens, and pre-foreclosures.

No recorded sales for this property.

Title Documents for 646 6th Avenue, 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
07/25/2019 - D
08/05/2019 - R
Satisfaction of Mortgage
(2019072400107001)
07/23/2019 - D
08/05/2019 - R
Termination of Assign of L&R
(2019072400107002)
01/21/2009 - D
11/21/2013 - R
Deed
(2013111401127001)
06/23/2004 - D
08/06/2004 - R
Assignment of Leases and Rents
(2004072001105006)
06/23/2004 - D
08/06/2004 - R
Agreement
(2004072001105005)
06/23/2004 - D
08/06/2004 - R
Mortgage
(2004072001105004)
06/23/2004 - D
08/06/2004 - R
Assignment, Mortgage
(2004072001105003)
06/23/2004 - D
08/06/2004 - R
Deed
(2004072001105002)
06/23/2004 - D
08/06/2004 - R
Termination of Assign of L&R
(2004072001105001)
06/23/2004 - D
11/16/2004 - R
Initial UCC1
(2004072000885002)
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R: Recorded date
D: Document date

Property Taxes for 646 6th Avenue, Brooklyn

Access detailed property tax data for 646 6th Avenue, Brooklyn, NY 11215. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year: 2025-2026
Property tax: $13,191
Estimated property tax: $14,245
Tax assessor's market value: $1,121,000
Assessed value: $504,450

Assessment History for 646 6th Avenue, Brooklyn

Here's the assessment & property tax history for 646 6th Avenue, 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 $1,121,000 $504,450 $106,042 12.439% $13,191 $13,191 -0.49%
2024/25 $1,248,000 $561,600 $106,042 12.5% $13,255 $13,255 +3.22%
2023/24 $1,151,000 $517,950 $102,714 12.502% $12,841 $12,841 +10.05%
2022/23 $1,157,000 $520,650 $95,122 12.267% $11,669 $11,669 +8.26%
2021/22 $1,001,000 $450,450 $88,095 12.235% $10,778 $10,778 +7.71%

Permits for 646 6th Avenue, Brooklyn

The complete history of permits filed for 646 6th Avenue, 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 4th Ave & Prospect Ave at SW Corner
Station lines R
Distance (miles) 0.288
View subway map
Bus Routes
Name 5 Av/18 St
Line B63
Distance (miles) 0.135

Neighbors for 646 6th Avenue, Brooklyn

Here are the neighbors for 646 6th Avenue, Brooklyn, NY 11215.

Address Square feet Purchase date Purchase price
279 19th St, Brooklyn 1,368 10/11/2024 $1,460,000
644 6th Ave, Brooklyn 3,000 09/12/2018
283 19th St, Brooklyn 1,368 07/01/2021 $1,300,000
294 18th St, Brooklyn 1,100 10/10/1994
648 6th Ave, Brooklyn 3,862 02/26/2025 $1,200,000
289 19th St, Brooklyn 1,840 04/05/2011
287 19th St, Brooklyn 2,902 01/29/2015 $2,000,000
306 18th St, Brooklyn 2,200 11/20/2004
298 18th St, Brooklyn 1,992 01/21/2000
650 6th Ave, Brooklyn 3,780 12/15/2009
285 19th St, Brooklyn 2,832 07/12/2024 $1,040,000
281 19th St, Brooklyn 1,292 06/01/1999
300 18th St, Brooklyn 1,992 04/28/2026 $2,750,000
296 18th St, Brooklyn 1,800 09/26/2002
292 18th St, Brooklyn 1,004 04/16/2015
652 6th Ave, Brooklyn 2,520 12/15/2009
304 18th St, Brooklyn 1,992 03/11/2021 $1,820,000
302 18th St, Brooklyn 1,992 04/21/2026 $1,450,000
290 18th St, Brooklyn 1,718 09/13/2012 $765,000
275 19th St, Brooklyn 1,368 05/02/1975
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