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309 6th Avenue #A, Brooklyn, NY 11215 Property Information

309 6th Avenue #A, Brooklyn, NY 11215 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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309 6th Avenue #A, Brooklyn, NY 11215 1
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Address

Primary address 309 6th Avenue #A
Neighborhood Park Slope
Zip code 11215
Borough Brooklyn
Block & lot 00976-0007-cpA

Sales & Tax Overview for 309 6th Avenue #A, Brooklyn

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

Lot & Building Information for 309 6th Avenue #A, Brooklyn

Lot sqft 2,299
Building class Walk-up Cooperative (C6)
Buildings on lot 1
Year built 1940
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Zoning & Use for 309 6th Avenue #A, Brooklyn

Area Overview

Walk Score
95 /100. Walker's Paradise
Transit Score
100 /100. Rider's Paradise
Bike Score
93 /100. Biker's Paradise

School district 15
Community district 6
Closest police station 0.68 Miles
Closest fire station 0.25 Miles

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

Unit Overview

Unit # A

Other Property Data for 309 6th Avenue #A, Brooklyn

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Floor area ratio (FAR) for 309 6th Avenue #A, 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 309 6th Avenue #A, Brooklyn, NY 11215, including DOB violations, ECB violations, HPD violations and 311 complaints.

About 309 6th Avenue #A, Brooklyn

When was 309 6th Avenue #A, Brooklyn, NY 11215 built?

309 6th Avenue #A, Brooklyn, NY 11215 was built in 1940.

Ownership Information for 309 6th Avenue #A, Brooklyn

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Property owner name for 309 6th Avenue #A, Brooklyn, NY 11215
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Building contacts for 309 6th Avenue #A, Brooklyn, NY 11215
Building management:
Representatives (from permits):
Tenants:
Real Estate Reports:
$4.6M Hudson Yards Maintains Top Spot, Luxury Sales in Malba Set $2.5M Price Record for Queens
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.
Cheaper in the City? Nearly 100 Communities in Suburban NYC Surpass $1M
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 309 6th Avenue #A, Brooklyn

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No recorded sales for this property.

Title Documents for 309 6th Avenue #A, Brooklyn

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Date Type Amount Party 1 Party 2 Doc image
11/07/2013 - R UCC3 Termination
(2013103100623001)
06/10/2013 - R Initial Coop UCC1
(2013060301194001)
           
           
           
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R: Recorded date
D: Document date

Assessment History for 309 6th Avenue #A, Brooklyn

Data not available for this property.

Permits for 309 6th Avenue #A, Brooklyn

The complete history of permits filed for 309 6th Avenue #A, 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.

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.

Transportation

Distance to Subway
Closest station 7th Ave & 9th St at NW Corner
Station lines F
Distance (miles) 0.344
View subway map
Bus Routes
Name 7 Av/3 St
Line B69
Distance (miles) 0.137

Schools

Nearest elementary schools

Name Rating Att. zoned Type Grade range No of students Distance to school (mi)
P.S. 321 William Penn 9 No Public K-5 1,216 0.10
Berkeley Carroll Elementary School NR No Private PK-12 940 0.19
Berkeley Carroll Elementary School NR No Private PK-12 940 0.19
St Francis Xavier School NR No Private PK-8 175 0.24
St Francis Xavier School NR No Private PK-8 175 0.24
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Nearest middle schools

Name Rating Att. zoned Type Grade range No of students Distance to school (mi)
Berkeley Carroll Elementary School NR No Private PK-12 940 0.19
Park Slope Collegiate 4 No Public 6-12 577 0.20
Ms 51 William Alexander 7 No Public 6-8 1,026 0.23
St Francis Xavier School NR No Private PK-8 175 0.24
Saint Saviour Catholic Academy NR No Private PK, K-8 370 0.36
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Nearest high schools

Name Rating Att. zoned Type Grade range No of students Distance to school (mi)
Berkeley Carroll Elementary School NR No Private PK-12 940 0.19
John Jay School for Law 3 No Public 9-12 461 0.20
Park Slope Collegiate 4 No Public 6-12 577 0.20
Millennium Brooklyn High School 10 No Public 9-12 721 0.20
Cyberarts Studio Academy 2 No Public 9-12 298 0.20
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Data provided by GreatSchools.org © 2025. All rights reserved.

Neighbors for 309 6th Avenue #A, Brooklyn

Here are the neighbors for 309 6th Avenue #A, Brooklyn, NY 11215.

Address Square feet Purchase date Purchase price
171 Water St, Brooklyn 3,469 04/23/2021 $4,260,000
173 Water St, Brooklyn 3,469 06/01/2015 $4,536,304
187 Bay 29 St, Brooklyn 4,074 04/26/2024 $10,327
122 Congress St, Brooklyn 3,467 01/12/2023 $6,380,000
867 E 95th St, Brooklyn 2,391 07/21/2017 $765,000
175 Water St, Brooklyn 3,469 06/10/2015 $4,811,231
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