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450 6th Avenue, Brooklyn, NY 11215 Property Information

450 6th Avenue, Brooklyn, NY 11215 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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450 6th Avenue, Brooklyn, NY 11215 1
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Address

Primary address 450 6th Avenue
Secondary address 454 10th St
Neighborhood Park Slope
Zip code 11215
Borough Brooklyn
Block & lot 01017-0041

Sales & Tax Overview for 450 6th Avenue, Brooklyn

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Tax class
Estimated property tax $15,341

Lot & Building Information for 450 6th Avenue, Brooklyn

Lot sqft 1,753
Lot dimensions 25.5 ft x 68.75 ft
Building class Primarily Four Family with One Store or Office (S4)
Building sqft 5,259
Building dimensions 25.5 ft x 68 ft
Buildings on lot 1
Stories 3
Year built 1920
Construction type
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Zoning & Use for 450 6th Avenue, Brooklyn

Zoning
Residential units (DOF) 4
Commercial units 1
Residential sqft
Retail sqft

Area Overview

Walk Score
Transit Score
Bike Score


School district 15
Community district 6
Closest police station 1.04 Miles
Closest fire station 0.23 Miles

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

Other Property Data for 450 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 450 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 450 6th Avenue, Brooklyn, NY 11215, including DOB violations, ECB violations, HPD violations and 311 complaints.

Alternate Addresses

You will find all alternate addresses for the property in this section.

  • 454 10th St, Brooklyn, NY 11215

About 450 6th Avenue, Brooklyn

How many square feet does 450 6th Avenue, Brooklyn, NY 11215 have?

This Primarily Four Family with One Store or Office (S4) located at 450 6th Avenue, Brooklyn, NY 11215 has a total of 5,259 square feet.

What is the year built & the current market value of 450 6th Avenue, Brooklyn, NY 11215?

450 6th Avenue, Brooklyn, NY 11215 was built in 1920 and has a current tax assessor's market value of $2,556,000.

How many commercial spaces does this building have?

This building has 1 commercial spaces available for lease.

Ownership Information for 450 6th Avenue, Brooklyn

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Property owner name for 450 6th Avenue, Brooklyn, NY 11215
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Building contacts for 450 6th Avenue, Brooklyn, NY 11215
Building management:
Representatives (from permits):
Tenants:
Real Estate Reports:
Laura Pop-Badiu, Dec 11, 2025 How to Build Property Owner Lists: Steps, Pro Tips & What to Avoid
In this guide, we’ll walk you step by step through how to build property owner lists inside the PropertyShark platform, how to customize them for your goals and how to avoid common mistakes.
Laura Pop-Badiu, Sep 10, 2025 How to Find Comps for Commercial Real Estate: A Step-by-Step GuideĀ 
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Past Sales & Property History for 450 6th Avenue, Brooklyn

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No recorded sales for this property.

Title Documents for 450 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
04/06/2017 - D
05/09/2017 - R
Memorandum of Lease
(2017050100312001)
08/08/2003 - R Termination of Assign of L&R
(2003030400481002)
08/08/2003 - R Satisfaction of Mortgage
(2003030400481001)
01/08/2003 - D
09/24/2003 - R
Satisfaction of Mortgage
(2003013001527001)
05/22/2001 - R Mortgage
(3360007662336)
05/22/2001 - R Assignment, Mortgage
(3160007662316)
05/22/2001 - R Satisfaction of Mortgage
(3000007662500)
05/22/2001 - R Assignment, Mortgage
(3000007662300)
05/15/2001 - R UCC3 Termination
(3580007684358)
05/15/2001 - R UCC3 Termination
(3540007653454)
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R: Recorded date
D: Document date

Property Taxes for 450 6th Avenue, Brooklyn

Access detailed property tax data for 450 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: $14,205
Estimated property tax: $15,341
Tax assessor's market value: $2,556,000
Assessed value: $1,150,200

Assessment History for 450 6th Avenue, Brooklyn

Here's the assessment & property tax history for 450 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 $2,556,000 $1,150,200 $114,200 12.439% $14,205 $14,205 -0.49%
2024/25 $2,628,000 $1,182,600 $114,200 12.5% $14,275 $14,275 +3.28%
2023/24 $2,498,000 $1,124,100 $110,557 12.502% $13,822 $13,822 +10.03%
2022/23 $2,455,000 $1,104,750 $102,401 12.267% $12,562 $12,562 +8.22%
2021/22 $1,964,000 $883,800 $94,869 12.235% $11,607 $11,607 +7.71%

Permits for 450 6th Avenue, Brooklyn

The complete history of permits filed for 450 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
02/03/2026 Alteration
05/23/2025 Alteration
06/23/2022 Alteration
02/11/2021 Alteration
02/11/2021 Alteration
12/12/2018 Alteration
06/28/2017 Alteration type 3
10/05/2009 Alteration type 2
08/04/2009 Alteration type 3
01/20/1993 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 7th Ave & 9th St at SW Corner
Station lines F
Distance (miles) 0.159
View subway map
Bus Routes
Name 9 ST/6 Av
Line B61
Distance (miles) 0.063

Neighbors for 450 6th Avenue, Brooklyn

Here are the neighbors for 450 6th Avenue, Brooklyn, NY 11215.

Address Square feet Purchase date Purchase price
452 6th Ave, Brooklyn 4,344 03/18/2024
460 6th Ave, Brooklyn 1,996 12/09/2025
464 6th Ave, Brooklyn 09/22/1994
440 10th St, Brooklyn 1,800 09/28/2022 $3,200,000
456 6th Ave, Brooklyn 4,869 11/25/1992
444 10th St, Brooklyn 3,625 11/18/2002
428 10th St, Brooklyn 1,922 07/19/2016
466 6th Ave, Brooklyn 2,112 06/02/2011 $930,000
438 10th St, Brooklyn 1,664 11/13/1987
395 11th St, Brooklyn 1,440 12/22/2000
422 10th St, Brooklyn 2,115 03/13/2000
470 6th Ave, Brooklyn 2,778 08/10/2005
436 10th St, Brooklyn 2,000 11/13/2024 $1,999,999
426 10th St, Brooklyn 2,102 09/22/1993
424 10th St, Brooklyn 2,028 06/01/2017 $1,800,000
458 6th Ave, Brooklyn 2,784 05/31/1985
430 10th St, Brooklyn 2,018 02/04/2015
462 6th Ave, Brooklyn 1,996 12/09/2025
468 6th Ave, Brooklyn 2,040 11/07/2014
442 10th St, Brooklyn 1,440 05/20/2009
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