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347 6th Avenue, Brooklyn, NY 11215 Property Information

347 6th Avenue, Brooklyn, NY 11215 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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347 6th Avenue, Brooklyn, NY 11215 1
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Address

Primary address 347 6th Avenue
Neighborhood Park Slope
Zip code 11215
Borough Brooklyn
Block & lot 00986-0009

Sales & Tax Overview for 347 6th Avenue, Brooklyn

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

Purchase date 09/26/2023
Purchase price $3,200,000
Tax class
Estimated property tax $18,492

Lot & Building Information for 347 6th Avenue, Brooklyn

Lot sq. ft. 1,539
Lot dimensions 19.75 ft x 77.92 ft
Property type Four Families (C3)
Building sqft 4,345
Building dimensions 19.75 ft x 55 ft
Buildings on lot 1
Stories 4
Structure type Walk-up apartment
Building material Stone
Year built 1920
Frontage(s) 6 Avenue (wide)
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Zoning & Use for 347 6th Avenue, Brooklyn

Zoning
Residential units (DOF) 4
Residential sqft

Area Overview

Walk Score
Transit Score
Bike Score


School district 15
Community district 6
Closest police station 0.78 Miles
Closest fire station 0.30 Miles

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

Other Property Data for 347 6th Avenue, Brooklyn

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Floor area ratio (FAR) for 347 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 347 6th Avenue, Brooklyn, NY 11215, including DOB violations, ECB violations, HPD violations and 311 complaints.

About 347 6th Avenue, Brooklyn

What is the year built & the total sq. ft. for 347 6th Avenue, Brooklyn, NY 11215?

347 6th Avenue, Brooklyn, NY 11215 was built in 1920 and has a total of 4,345 square feet.

What is the assessed value of 347 6th Avenue, Brooklyn, NY 11215 and the property tax paid?

Assessed at $1,221,300, the tax amount paid for 347 6th Avenue, Brooklyn, NY 11215 is $17,155. For the next year, the tax amount for 347 6th Avenue, Brooklyn, NY 11215 is estimated at $18,492.

When was 347 6th Avenue, Brooklyn, NY 11215 last sold and what was the last sale price?

347 6th Avenue, Brooklyn, NY 11215 was last sold in 09/26/2023 for $3,200,000.

How many residential units does this building have?

This building has 4 residential unit(s).

Ownership Information for 347 6th Avenue, Brooklyn

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Property owner name for 347 6th Avenue, Brooklyn, NY 11215
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Building contacts for 347 6th Avenue, Brooklyn, NY 11215
Building management:
Representatives (from permits):
Tenants:
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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 347 6th Avenue, Brooklyn

Create a free account to view the complete sales history for 347 6th Avenue, Brooklyn, including title documents, transfer conditions, mortgages, liens, and pre-foreclosures.

Purchase date Purchase price Buyer name Seller name
09/26/2023 $3,200,000

Title Documents for 347 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
12/10/2025 - D
12/15/2025 - R
Maps
(2025121500416002)
11/17/2025 - D
11/18/2025 - R
Zoning Lot Description
(2025111700771002)
11/17/2025 - D
11/18/2025 - R
Certificate
(2025111700771001)
10/31/2025 - D
12/15/2025 - R
Condo Declaration
(2025121500416001)
12/27/2023 - D
01/10/2024 - R
Satisfaction of Mortgage
(2023122200404001)
09/26/2023 - D
10/02/2023 - R
Deed
(2023092700793001)
01/16/2018 - D
03/22/2018 - R
Deed
(2018020601194001)
04/20/2009 - D
05/29/2009 - R
Deed
(2009052700535001)
01/11/2000 - R Satisfaction of Mortgage
(3360006998936)
02/10/1997 - R Assignment, Mortgage
(3150005512915)
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R: Recorded date
D: Document date

Property Taxes for 347 6th Avenue, Brooklyn

Access detailed property tax data for 347 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: $17,155
Estimated property tax: $18,492
Tax assessor's market value: $2,714,000
Assessed value: $1,221,300

Assessment History for 347 6th Avenue, Brooklyn

Here's the assessment & property tax history for 347 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 $2,714,000 $1,221,300 $137,916 12.439% $17,155 $17,155 -0.44%
2024/25 $2,546,000 $1,145,700 $137,855 12.5% $17,232 $17,232 +7.94%
2023/24 $2,466,000 $1,109,700 $127,689 12.502% $15,964 $15,964 +10.03%
2022/23 $2,055,000 $924,750 $118,274 12.267% $14,509 $14,509 +3.69%
2021/22 $2,263,000 $1,018,350 $114,357 12.235% $13,992 $13,992 +7.52%

Permits for 347 6th Avenue, Brooklyn

The complete history of permits filed for 347 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.

Filing date Job type Job status Job description Initial cost
02/10/2026 Alteration
01/13/2026 Alteration
01/06/2026 Alteration
12/01/2025 Alteration
11/03/2025 Subdivision: condo
07/09/2025 Alteration
05/21/2025 Alteration
05/21/2025 Alteration
05/13/2025 Alteration
02/07/2025 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
$1,488,000
2.9% YoY
Median Price/Sqft
$1,318
-4% YoY
Brooklyn Median Sale Price
$885,000
2.5% 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) 0.256
View subway map
Bus Routes
Name 7 Av/3 St
Line B67
Distance (miles) 0.133

Schools

Nearest elementary schools

Name Rating Att. zoned Type Grade range No of students Distance to school (mi)
P.S. 321 William Penn 9 Yes Public K-5 1,216 0.16
P.S. 39 Henry Bristow 9 No Public K-5 344 0.17
Berkeley Carroll Elementary School NR No Private PK-12 940 0.29
Berkeley Carroll Elementary School NR No Private PK-12 940 0.29
Saint Saviour Catholic Academy NR No Private PK, K-8 370 0.31

Nearest middle schools

Name Rating Att. zoned Type Grade range No of students Distance to school (mi)
Park Slope Collegiate 4 No Public 6-12 577 0.17
Ms 51 William Alexander 7 No Public 6-8 1,026 0.20
Berkeley Carroll Elementary School NR No Private PK-12 940 0.29
Saint Saviour Catholic Academy NR No Private PK, K-8 370 0.31
St Francis Xavier School NR No Private PK-8 175 0.34

Nearest high schools

Name Rating Att. zoned Type Grade range No of students Distance to school (mi)
Park Slope Collegiate 4 No Public 6-12 577 0.17
Millennium Brooklyn High School 10 No Public 9-12 721 0.17
John Jay School for Law 3 No Public 9-12 461 0.17
Cyberarts Studio Academy 2 No Public 9-12 298 0.17
Berkeley Carroll Elementary School NR No Private PK-12 940 0.29

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

Neighbors for 347 6th Avenue, Brooklyn

Here are the neighbors for 347 6th Avenue, Brooklyn, NY 11215.

Address Square feet Purchase date Purchase price
408 3rd Ave, Brooklyn 1,920 02/27/2013 $450,000
298 3rd St, Brooklyn 2,714
141 6th St, Brooklyn 10,826 08/05/2010 $499,000
455 A 5th St, Brooklyn 2,720 08/19/1993
110 5th St, Brooklyn 13,126 08/25/2010 $3,000,000
84 5th St, Brooklyn 08/25/2010 $3,000,000
349 5th Ave, Brooklyn 6,760 07/10/2008
399 3rd Ave, Brooklyn 27,774 08/04/2022 $5,800,000
167 6th St, Brooklyn 30,000 01/31/1986
2 2nd Ave, Brooklyn 03/03/1992
418 3rd Ave, Brooklyn 1,600 12/11/1992
89 9th St, Brooklyn 05/18/2000
190 3rd St, Brooklyn 10/27/2005
375 5th Ave, Brooklyn 7,490 10/21/1997
367 6th Ave, Brooklyn 4,594 12/04/1998
97 9th St, Brooklyn 07/23/2002
186 6th St, Brooklyn 8,768 01/31/1986
343 5th Ave, Brooklyn 6,760 03/27/1997
357 5th Ave, Brooklyn 7,874 03/03/2015 $4,500,000
383 3rd Ave, Brooklyn 46,500 01/27/2000
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