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399 6th Avenue, Brooklyn, NY 11215 Property Information

399 6th Avenue, Brooklyn, NY 11215 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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399 6th Avenue, Brooklyn, NY 11215 1
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Address

Primary address 399 6th Avenue
Neighborhood Park Slope
Zip code 11215
Borough Brooklyn
Block & lot 00995-0005

Sales & Tax Overview for 399 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 $90,422

Lot & Building Information for 399 6th Avenue, Brooklyn

Lot sqft 2,886
Lot dimensions 29.5 ft x 97.83 ft
Building class Over Six Families without Stores (C1)
Building sqft 8,188
Building dimensions 27.5 ft x 80 ft
Buildings on lot 1
Stories 4
Year built 1923
Construction type
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Zoning & Use for 399 6th Avenue, Brooklyn

Zoning
Residential units (DOF) 16
Regulated units
Residential sqft

Area Overview

Walk Score
Transit Score
Bike Score


School district 15
Community district 6
Closest police station 0.89 Miles
Closest fire station 0.28 Miles

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

Other Property Data for 399 6th Avenue, Brooklyn

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Floor area ratio (FAR) for 399 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 399 6th Avenue, Brooklyn, NY 11215, including DOB violations, ECB violations, HPD violations and 311 complaints.

About 399 6th Avenue, Brooklyn

What is the year built & the total sq. ft. for 399 6th Avenue, Brooklyn, NY 11215?

399 6th Avenue, Brooklyn, NY 11215 was built in 1923 and has a total of 8,188 square feet.

What is the assessed value of 399 6th Avenue, Brooklyn, NY 11215 and the property tax paid?

Assessed at $708,750, the tax amount paid for 399 6th Avenue, Brooklyn, NY 11215 is $88,161. For the next year, the tax amount for 399 6th Avenue, Brooklyn, NY 11215 is estimated at $90,422.

How many residential units does this building have?

This building has 16 residential unit(s).

Ownership Information for 399 6th Avenue, Brooklyn

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Property owner name for 399 6th Avenue, Brooklyn, NY 11215
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Building contacts for 399 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 399 6th Avenue, Brooklyn

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No recorded sales for this property.

Title Documents for 399 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
05/04/2010 - D
05/07/2010 - R
Initial UCC1
(2010050401287001)
06/14/2000 - R Mortgage
(3050007241105)
06/14/2000 - R Satisfaction of Mortgage
(3840007241284)
12/07/1998 - D
12/17/1998 - R
Street Procedure
(3220006377722)
04/17/1998 - R Easement
(3780006015178)
02/13/1998 - R Easement
(3420005939042)
09/03/1986 - D
09/12/1986 - R
Street Procedure
(3780001197378)
04/19/1985 - D
07/03/1985 - R
Street Procedure
(3890001097389)
04/30/1976 - R Assignment, Mortgage
(37630084301986)
04/30/1976 - R Sundry Agreement
(37630084301982)
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R: Recorded date
D: Document date

Property Taxes for 399 6th Avenue, Brooklyn

Access detailed property tax data for 399 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: $88,161
Estimated property tax: $90,422
Tax assessor's market value: $1,575,000
Assessed value: $708,750

Assessment History for 399 6th Avenue, Brooklyn

Here's the assessment & property tax history for 399 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 $1,575,000 $708,750 $708,750 12.439% $88,161 $88,161 +1.51%
2024/25 $1,544,000 $694,800 $694,800 12.5% $86,850 $86,850 -3.45%
2023/24 $1,625,000 $731,250 $719,510 12.502% $89,953 $89,953 +3.32%
2022/23 $1,620,000 $729,000 $709,700 12.267% $87,059 $87,059 +5.82%
2021/22 $1,564,000 $703,800 $672,440 12.235% $82,273 $82,273 +2.46%

Permits for 399 6th Avenue, Brooklyn

The complete history of permits filed for 399 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 7th Ave & 9th St at NW Corner
Station lines F
Distance (miles) 0.16
View subway map
Bus Routes
Name 9 ST/6 Av
Line B61
Distance (miles) 0.121

Neighbors for 399 6th Avenue, Brooklyn

Here are the neighbors for 399 6th Avenue, Brooklyn, NY 11215.

Address Square feet Purchase date Purchase price
391 6th Ave, Brooklyn 1,734 07/12/2023
426 6th St, Brooklyn 3,340 03/30/2022
389 6th Ave, Brooklyn 1,912 09/22/2023
387 6th Ave, Brooklyn 2,438 03/12/2001
403 6th Ave, Brooklyn 8,640 04/12/1985
405 6th Ave, Brooklyn 10,524 02/13/2008
349 7th St, Brooklyn 1,808 09/22/2016
351 7th St, Brooklyn 1,820 07/16/1999
355 7th St, Brooklyn 3,546 06/10/2004
343 7th St, Brooklyn 2,100 01/10/2025
345 7th St, Brooklyn 1,808 02/16/2022 $1,960,000
397 6th Ave, Brooklyn 1,644 03/14/2006 $1,490,000
393 6th Ave, Brooklyn 1,734 06/18/2003
395 6th Ave, Brooklyn 1,620 02/29/2012 $2,450,000
393 A 6th Ave, Brooklyn 1,920 06/18/2007 $1,695,000
377 7th St, Brooklyn 2,475 06/22/2022 $3,495,000
422 6th St, Brooklyn 2,565 01/11/1993
424 6th St, Brooklyn 2,565
341 7th St, Brooklyn 2,631 03/19/2014
347 7th St, Brooklyn 1,808 08/19/2009
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