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45 4th Avenue, Brooklyn, NY 11217 Property Information

45 4th Avenue, Brooklyn, NY 11217 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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45 4th Avenue, Brooklyn, NY 11217 1
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Address

Primary address 45 4th Avenue
Secondary address 368-374 Dean St
Neighborhood Park Slope
Zip code 11217
Borough Brooklyn
Block & lot 00930-0006

Sales & Tax Overview for 45 4th Avenue, Brooklyn

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Tax class
Estimated property tax $54,196

Lot & Building Information for 45 4th Avenue, Brooklyn

Lot sqft 1,600
Lot dimensions 20 ft x 80 ft
Building class Single or Multiple Dwelling with Stores or Offices (S9) i
Building sqft 6,400
Building dimensions 20 ft x 80 ft
Buildings on lot 1
Stories 4
Year built 1921
Construction type
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Zoning & Use for 45 4th Avenue, Brooklyn

Zoning
Residential units (DOF) 2
Commercial units 2
Residential sqft
Office sqft
Retail sqft

Area Overview

Walk Score
Transit Score
Bike Score


School district 15
Community district 6
Closest police station 0.27 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 45 4th Avenue, Brooklyn

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Floor area ratio (FAR) for 45 4th 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 45 4th Avenue, Brooklyn, NY 11217, including DOB violations, ECB violations, HPD violations and 311 complaints.

Alternate Addresses

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

  • 368-374 Dean St, Brooklyn, NY 11217

About 45 4th Avenue, Brooklyn

How many square feet does 45 4th Avenue, Brooklyn, NY 11217 have?

This Single or Multiple Dwelling with Stores or Offices (S9) located at 45 4th Avenue, Brooklyn, NY 11217 has a total of 6,400 square feet.

What is the year built & the current market value of 45 4th Avenue, Brooklyn, NY 11217?

45 4th Avenue, Brooklyn, NY 11217 was built in 1921 and has a current tax assessor's market value of $3,511,000.

How many commercial spaces does this building have?

This building has 2 commercial spaces available for lease.

Ownership Information for 45 4th Avenue, Brooklyn

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Property owner name for 45 4th Avenue, Brooklyn, NY 11217
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Building contacts for 45 4th Avenue, Brooklyn, NY 11217
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
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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 45 4th Avenue, Brooklyn

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No recorded sales for this property.

Title Documents for 45 4th 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
01/06/2017 - D
02/01/2017 - R
Deed
(2017012001094001)
12/01/1988 - R Mortgage
(3220001414722)
12/01/1988 - R Deed
(3200001414720)
04/13/1983 - R Agreement
(3120000959312)
11/13/1980 - D
11/13/1980 - R
Deed
(38030119700455)
03/01/1973 - R Mortgage
(37330061700096)
03/01/1973 - R Deed
(37330061700094)
03/01/1973 - R Deed
(37330061700092)
01/02/1973 - R Deed
(37330060500424)
11/15/1971 - R Mortgage
(37130051901731)
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R: Recorded date
D: Document date

Property Taxes for 45 4th Avenue, Brooklyn

Access detailed property tax data for 45 4th 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: $54,196
Estimated property tax: $54,196
Tax assessor's market value: $3,511,000
Assessed value: $1,579,950

Assessment History for 45 4th Avenue, Brooklyn

Here's the assessment & property tax history for 45 4th 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 $3,511,000 $1,579,950 $435,698 12.439% $54,196 $54,196 +2.70%
2024/25 $2,925,600 $1,316,520 $422,192 12.5% $52,774 $52,774 +7.98%
2023/24 $2,438,000 $1,097,100 $390,919 12.502% $48,873 $48,873 +10.07%
2022/23 $2,032,000 $914,400 $361,963 12.267% $44,402 $44,402 +8.28%
2021/22 $2,391,000 $1,075,950 $335,152 12.235% $41,006 $41,006 -0.26%

Permits for 45 4th Avenue, Brooklyn

The complete history of permits filed for 45 4th 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 Q3/2025
$495
3.7% YoY
Median Price/Sqft Q2/2025
$503
7% YoY
Median Price/Sqft 2024
$470
2.1% 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 4th Ave & Pacific St at NE Corner
Station lines B-Q-D-N-R-2-3-4-5
Distance (miles) 0.066
View subway map
Bus Routes
Name 4 Av/Dean St
Line B37
Distance (miles) 0.031

Neighbors for 45 4th Avenue, Brooklyn

Here are the neighbors for 45 4th Avenue, Brooklyn, NY 11217.

Address Square feet Purchase date Purchase price
388 Dean St, Brooklyn 3,600 09/11/2007 $1,000,000
398 Dean St, Brooklyn 3,040 08/30/2005 $1,300,000
401 Dean St, Brooklyn 1,400 06/03/2022 $1,342,136
390 Dean St, Brooklyn 3,200 01/11/2005 $1,225,000
400 Dean St, Brooklyn 3,040 05/05/2011 $1,750,000
182 Flatbush Ave, Brooklyn 4,791 11/20/2019 $7,000,000
407 Dean St, Brooklyn 2,800 07/01/1983
394 Dean St, Brooklyn 2,040 07/23/2004 $1,162,000
404 Dean St, Brooklyn 2,400 03/09/2001
53 4th Ave, Brooklyn 4,320 08/25/2021 $2,800,000
399 Dean St, Brooklyn 3,200 08/25/2015 $2,442,750
409 Dean St, Brooklyn 2,100 12/07/2019
55 4th Ave, Brooklyn 3,140 11/20/1986
586 Pacific St, Brooklyn 7,621
402 Dean St, Brooklyn 3,200 05/11/2004 $1,171,000
396 Dean St, Brooklyn 3,268 02/02/2012 $2,440,000
406 Dean St, Brooklyn 3,200 08/01/1997
47 4th Ave, Brooklyn 31,500 12/16/2011
386 Dean St, Brooklyn 2,400 12/31/2005 $1
397 Dean St, Brooklyn 2,100 08/29/2019 $1,880,000
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