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427 Dean Street, Brooklyn, NY 11217 Property Information

427 Dean Street, Brooklyn, NY 11217 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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427 Dean Street, Brooklyn, NY 11217 1
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Address

Primary address 427 Dean Street
Secondary address 427-431 Dean St
Neighborhood Park Slope
Zip code 11217
Borough Brooklyn
Block & lot 00928-0051

Sales & Tax Overview for 427 Dean Street, Brooklyn

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

Purchase date 01/24/2017
Purchase price $16,000,000
Tax class
Estimated property tax $137,666

Lot & Building Information for 427 Dean Street, Brooklyn

Lot sqft 4,808
Lot dimensions 50 ft x 96.17 ft
Building class Over Six Families without Stores (C1)
Building sqft 16,200
Building dimensions 50 ft x 81 ft
Buildings on lot 1
Stories 4
Year built 1920
Construction type
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Zoning & Use for 427 Dean Street, Brooklyn

Zoning
Residential units (DOF) 17
Regulated units
Residential sqft

Area Overview

Walk Score
Transit Score
Bike Score


School district 15
Community district 6
Closest police station 0.17 Miles
Closest fire station 0.18 Miles

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

Other Property Data for 427 Dean Street, Brooklyn

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Floor area ratio (FAR) for 427 Dean Street, 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 427 Dean Street, 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.

  • 427-431 Dean St, Brooklyn, NY 11217

About 427 Dean Street, Brooklyn

What is the year built & the total sq. ft. for 427 Dean Street, Brooklyn, NY 11217?

427 Dean Street, Brooklyn, NY 11217 was built in 1920 and has a total of 16,200 square feet.

What is the assessed value of 427 Dean Street, Brooklyn, NY 11217 and the property tax paid?

Assessed at $1,193,400, the tax amount paid for 427 Dean Street, Brooklyn, NY 11217 is $125,373. For the next year, the tax amount for 427 Dean Street, Brooklyn, NY 11217 is estimated at $137,666.

When was 427 Dean Street, Brooklyn, NY 11217 last sold and what was the last sale price?

427 Dean Street, Brooklyn, NY 11217 was last sold in 01/24/2017 for $16,000,000.

How many residential units does this building have?

This building has 17 residential unit(s).

Ownership Information for 427 Dean Street, Brooklyn

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Property owner name for 427 Dean Street, Brooklyn, NY 11217
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Building contacts for 427 Dean Street, Brooklyn, NY 11217
Building management:
Representatives (from permits):
Tenants:
Real Estate Reports:
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.
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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 427 Dean Street, Brooklyn

Create a free account to view the complete sales history for 427 Dean Street, Brooklyn, including title documents, transfer conditions, mortgages, liens, and pre-foreclosures.

Purchase date Purchase price Buyer name Seller name
01/24/2017 $16,000,000
10/20/2014 $14,719,313
08/17/2009 $4,425,000
       
       
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*Here are the three most recent sales for this property.

Title Documents for 427 Dean Street, 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
01/24/2017 - D
02/02/2017 - R
Deed
(2017013000085001)
12/16/2016 - D
01/18/2017 - R
Deed
(2016122100443001)
11/15/2014 - R UCC3 Termination
(2014102301171008)
10/20/2014 - D
11/15/2014 - R
Termination of Assign of L&R
(2014102301171007)
10/20/2014 - D
11/15/2014 - R
Assignment of Leases and Rents
(2014102301171006)
10/20/2014 - D
11/15/2014 - R
Mortgage and Consolidation
(2014102301171005)
10/20/2014 - D
11/15/2014 - R
Deed
(2014102301171002)
10/16/2014 - D
11/15/2014 - R
Assignment, Mortgage
(2014102301171004)
10/16/2014 - D
11/15/2014 - R
Assumption of Mortgage
(2014102301171003)
01/07/2011 - D
01/12/2011 - R
Initial UCC1
(2011010701015001)
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R: Recorded date
D: Document date

Property Taxes for 427 Dean Street, Brooklyn

Access detailed property tax data for 427 Dean Street, Brooklyn, NY 11217. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year: 2025-2026
Property tax: $125,374
Estimated property tax: $137,666
Tax assessor's market value: $2,652,000
Assessed value: $1,193,400

Assessment History for 427 Dean Street, Brooklyn

Here's the assessment & property tax history for 427 Dean Street, 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 $2,652,000 $1,193,400 $1,007,910 12.439% $125,374 $125,374 +5.67%
2024/25 $2,423,000 $1,090,350 $949,140 12.5% $118,643 $118,643 +5.99%
2023/24 $2,205,000 $992,250 $895,320 12.502% $111,933 $111,933 +8.09%
2022/23 $2,225,000 $1,001,250 $844,200 12.267% $103,558 $103,558 +11.03%
2021/22 $1,694,000 $762,300 $762,300 12.235% $93,267 $93,267 +5.80%

Permits for 427 Dean Street, Brooklyn

The complete history of permits filed for 427 Dean Street, 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
07/09/2024 Alteration
10/20/2020 Alteration
08/21/2020 Alteration type 2
02/18/2019 Alteration
05/10/2018 Alteration
04/02/2018 Alteration
03/15/2018 Alteration type 2
03/14/2018 Alteration type 2
02/12/2018 Alteration
12/13/2017 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 4th Ave & Pacific St at NE Corner
Station lines B-Q-D-N-R-2-3-4-5
Distance (miles) 0.117
View subway map
Bus Routes
Name Flatbush Av/5 Av
Line B67
Distance (miles) 0.03

Neighbors for 427 Dean Street, Brooklyn

Here are the neighbors for 427 Dean Street, Brooklyn, NY 11217.

Address Square feet Purchase date Purchase price
425 Dean St, Brooklyn 3,000 08/18/2004 $750,000
413 Dean St, Brooklyn 2,800 11/08/2019 $2,999,000
401 Dean St, Brooklyn 1,400 06/03/2022 $1,342,136
407 Dean St, Brooklyn 2,800 07/01/1983
598 Pacific St, Brooklyn 2,664 06/22/2022 $900,000
411 Dean St, Brooklyn 2,800 08/20/1991
399 Dean St, Brooklyn 3,200 08/25/2015 $2,442,750
604 Pacific St, Brooklyn 31,320 09/20/2023
590 Pacific St, Brooklyn 2,160 11/18/2010 $1,330,000
409 Dean St, Brooklyn 2,100 12/07/2019
586 Pacific St, Brooklyn 7,621
592 Pacific St, Brooklyn 12,788 04/03/2012 $3,000,000
433 Dean St, Brooklyn 11,800 01/24/2017 $16,000,000
162 Flatbush Ave, Brooklyn 14,687 08/16/2005 $8,000,000
600 Pacific St, Brooklyn 2,664 05/20/1998
580 Pacific St, Brooklyn 3,200 04/21/1983
415 Dean St, Brooklyn 1,968 08/24/2021 $3,550,000
397 Dean St, Brooklyn 2,100 08/29/2019 $1,880,000
178 Flatbush Ave, Brooklyn 25,747 07/24/2017
602 Pacific St, Brooklyn 2,664 05/03/2013 $1,500,000
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