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321 Flatbush Avenue, Brooklyn, NY 11217 Property Information

321 Flatbush Avenue, Brooklyn, NY 11217 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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321 Flatbush Avenue, Brooklyn, NY 11217 1
static Mapbox map

Address

Primary address 321 Flatbush Avenue
Neighborhood Prospect Heights
Zip code 11217
Borough Brooklyn
Block & lot 01157-0010

Sales & Tax Overview for 321 Flatbush 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 $37,581

Lot & Building Information for 321 Flatbush Avenue, Brooklyn

Lot sq. ft. 1,900
Lot dimensions 20.33 ft x 73 ft
Property type Walk-up Apartment - Over Six Families with Stores (C7)
Building sqft 5,625
Building dimensions 20 ft x 55 ft
Buildings on lot 1
Stories 5
Year built 1931
Construction type
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Zoning & Use for 321 Flatbush Avenue, Brooklyn

Zoning
Residential units (DOF) 8
Regulated units
Commercial units 1
Residential sqft
Retail sqft

Area Overview

Walk Score
Transit Score
Bike Score


School district 13
Community district 8
Closest police station 0.19 Miles
Closest fire station 0.20 Miles

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

Other Property Data for 321 Flatbush 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 321 Flatbush Avenue, Brooklyn, NY 11217, 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 321 Flatbush Avenue, Brooklyn, NY 11217, including DOB violations, ECB violations, HPD violations and 311 complaints.

About 321 Flatbush Avenue, Brooklyn

How many square feet does 321 Flatbush Avenue, Brooklyn, NY 11217 have?

This Walk-up Apartment - Over Six Families with Stores (C7) located at 321 Flatbush Avenue, Brooklyn, NY 11217 has a total of 5,625 square feet.

What is the year built & the current market value of 321 Flatbush Avenue, Brooklyn, NY 11217?

321 Flatbush Avenue, Brooklyn, NY 11217 was built in 1931 and has a current tax assessor's market value of $3,407,000.

How many commercial spaces does this building have?

This building has 1 commercial spaces available for lease.

Ownership Information for 321 Flatbush Avenue, Brooklyn

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Property owner name for 321 Flatbush Avenue, Brooklyn, NY 11217
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Building contacts for 321 Flatbush Avenue, Brooklyn, NY 11217
Building management:
Representatives (from permits):
Tenants:
Real Estate Reports:
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Past Sales & Property History for 321 Flatbush Avenue, Brooklyn

Create a free account to view the complete sales history for 321 Flatbush Avenue, Brooklyn, including title documents, transfer conditions, mortgages, liens, and pre-foreclosures.

No recorded sales for this property.

Title Documents for 321 Flatbush 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
12/06/2010 - D
12/13/2010 - R
Landmark Designation
(2010120601045001)
01/01/2007 - D
03/07/2007 - R
Deed
(2007022601827001)
01/01/2007 - D
01/26/2007 - R
Deed
(2007011901335001)
11/04/1998 - R Agreement
(3650006313165)
07/24/1996 - R Deed
(3630005262563)
07/24/1996 - R Deed
(3690005262569)
10/21/1993 - R Sundry Miscellaneous
(3510001809451)
10/21/1993 - R Sundry Miscellaneous
(3500001809450)
07/30/1993 - R Assignment, Mortgage
(3630001789563)
07/30/1993 - R Assignment, Mortgage
(3620001789562)
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R: Recorded date
D: Document date

Property Taxes for 321 Flatbush Avenue, Brooklyn

Access detailed property tax data for 321 Flatbush Avenue, Brooklyn, NY 11217. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year: 2025-2026
Property tax: $37,582
Estimated property tax: $37,581
Tax assessor's market value: $3,407,000
Assessed value: $1,533,150

Assessment History for 321 Flatbush Avenue, Brooklyn

Here's the assessment & property tax history for 321 Flatbush 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 $3,407,000 $1,533,150 $302,128 12.439% $37,582 $37,582 +2.70%
2024/25 $3,260,000 $1,467,000 $292,760 12.5% $36,595 $36,595 +7.98%
2023/24 $2,761,000 $1,242,450 $271,075 12.502% $33,890 $33,890 +10.07%
2022/23 $2,829,000 $1,273,050 $250,996 12.267% $30,790 $30,790 +8.28%
2021/22 $2,263,000 $1,018,350 $232,406 12.235% $28,435 $28,435 -0.26%

Permits for 321 Flatbush Avenue, Brooklyn

The complete history of permits filed for 321 Flatbush 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
01/06/2006 Alteration type 2
01/06/2006 Alteration type 2
12/15/2005 Alteration type 2
12/15/2005 Alteration type 2
11/03/2005 Alteration type 2
11/03/2005 Alteration type 2
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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 & Park Pl at SW Corner
Station lines B-Q
Distance (miles) 0.055
View subway map
Bus Routes
Name Flatbush Av/Park Pl
Line B41
Distance (miles) 0.028

Neighbors for 321 Flatbush Avenue, Brooklyn

Here are the neighbors for 321 Flatbush Avenue, Brooklyn, NY 11217.

Address Square feet Purchase date Purchase price
323 Flatbush Ave, Brooklyn 3,519 01/31/2020
335 Flatbush Ave, Brooklyn 2,400 11/30/2011
585 Prospect Pl, Brooklyn 13,480 05/22/2003 $2,475,000
618 Carlton Ave, Brooklyn 3,150 06/12/1984
136 Prospect Pl, Brooklyn 4,990 01/30/2013
329 Flatbush Ave, Brooklyn 3,625 01/07/2003 $650,000
319 Flatbush Ave, Brooklyn 5,625 10/18/2007
128 Prospect Pl, Brooklyn 5,065 03/25/2002
126 Prospect Pl, Brooklyn 7,105 03/25/2002
325 Flatbush Ave, Brooklyn 3,519 10/03/1989
331 Flatbush Ave, Brooklyn 3,375 03/14/1991
333 Flatbush Ave, Brooklyn 3,375 05/28/1986
134 Prospect Pl, Brooklyn 4,800 11/11/2011
138 Prospect Pl, Brooklyn 3,520 06/26/2013 $1,840,000
140 Prospect Pl, Brooklyn 3,520
616 Carlton Ave, Brooklyn 3,132 10/25/2017
337 Flatbush Ave, Brooklyn 4,375 04/25/2022
581 Prospect Pl, Brooklyn 6,000 06/30/2017 $3,475,528
668 Franklin Ave, Brooklyn 2,886 07/25/2024
620 Carlton Ave, Brooklyn 2,736 10/25/2017
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