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870 Dumont Avenue, Brooklyn, NY Property Information

870 Dumont Avenue, Brooklyn, NY Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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870 Dumont Avenue, Brooklyn, NY 1
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Address

Primary address 870 Dumont Avenue
Neighborhood East New York
Zip code 11207
Borough Brooklyn
Block & lot 04076-0024

Sales & Tax Overview for 870 Dumont Avenue, Brooklyn

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

Purchase date 08/11/2023
Purchase price $825,000
Tax class

Lot & Building Information for 870 Dumont Avenue, Brooklyn

Lot sq. ft. 2,500
Lot dimensions 25 ft x 100 ft
Property type Two Family Brick (B1)
Building sqft 2,024
Building dimensions 19 ft x 52 ft
Buildings on lot 1
Stories 2
Structure type Old style
Building material Brick
Exterior wall Brick/masonry
Basement type Full
Year built 1901
Frontage Dumont Avenue (narrow)
Nearest wide street Livonia Avenue
Distance to wide street
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Zoning & Use for 870 Dumont Avenue, Brooklyn

Zoning
Residential units (DOF) 2
Residential sqft

Area Overview

Walk Score
Transit Score
Bike Score


School district 19
Community district 5
Closest police station 0.34 Miles
Closest fire station 0.49 Miles

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

Other Property Data for 870 Dumont 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 870 Dumont Avenue, Brooklyn, NY, 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 870 Dumont Avenue, Brooklyn, NY, including DOB violations, ECB violations, HPD violations and 311 complaints.

About 870 Dumont Avenue, Brooklyn

What is the year built & the total sq. ft. for 870 Dumont Avenue, Brooklyn, NY?

870 Dumont Avenue, Brooklyn, NY was built in 1901 and has a total of 2,024 square feet.

What is the assessed value of 870 Dumont Avenue, Brooklyn, NY and the property tax paid?

Assessed at $65,520, the tax amount paid for 870 Dumont Avenue, Brooklyn, NY is $3,881.

When was 870 Dumont Avenue, Brooklyn, NY last sold?

870 Dumont Avenue, Brooklyn, NY was last sold in 06/15/2026.

How many residential units does this building have?

This building has 2 residential unit(s).

Ownership Information for 870 Dumont Avenue, Brooklyn

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Property owner name for 870 Dumont Avenue, Brooklyn, NY
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Building contacts for 870 Dumont Avenue, Brooklyn, NY
Building management:
Representatives (from permits):
Tenants:
Real Estate Reports:
Laura Pop-Badiu, Aug 05, 2026 How to Find Owners of Vacant or Abandoned Properties: A Step-by-Step Guide 
Vacant houses, neglected buildings and empty lots often attract less direct competition than listed properties, and they can point to owners who may be open to selling simply to stop the carrying costs, maintenance hassle or legal exposure. The catch in this case, however, is that the properties can be easier to spot than the people behind them.
Eliza Theiss, Jul 22, 2026 Prices Rise in 32 of NYC’s Leading Neighborhoods as City and Manhattan Hit Record Highs
Q2 2026 saw NYC and Manhattan reach historic highs, with Brooklyn and Queens marking close to new records as well. Meanwhile, Hudson Yards remained at the top, Central Midtown posted its highest price ever and Carroll Gardens marked its third consecutive quarter over $2 million
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Past Sales & Property History for 870 Dumont Avenue, Brooklyn

Create a free account to view the complete sales history for 870 Dumont Avenue, Brooklyn, including title documents, transfer conditions, mortgages, liens, and pre-foreclosures.

Sale date Sale price Buyer name Seller name
08/11/2023 $825,000

Title Documents for 870 Dumont Avenue, Brooklyn

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Date Type Amount Party 1 Party 2 Doc image
07/10/2026 - R
07/06/2026 - D
Satisfaction of Mortgage
(2026070801037001)
07/08/2026 - R
06/15/2026 - D
Mortgage
(2026070600920002)
07/08/2026 - R
06/15/2026 - D
Deed
(2026070600920001)
09/18/2023 - R
09/12/2023 - D
Satisfaction of Mortgage
(2023091200818001)
08/21/2023 - R
08/11/2023 - D
Mortgage
(2023081601098002)
08/21/2023 - R
08/11/2023 - D
Deed
(2023081601098001)
01/24/2022 - R
10/22/2021 - D
Agreement
(2022010900025002)
01/24/2022 - R
10/22/2021 - D
Mortgage
(2022010900025001)
02/19/2020 - R
01/03/2020 - D
Agreement
(2020021000105002)
02/19/2020 - R
01/03/2020 - D
Mortgage
(2020021000105001)
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R: Recorded date
D: Document date

Property Taxes for 870 Dumont Avenue, Brooklyn

Access detailed property tax data for 870 Dumont Avenue, Brooklyn, NY. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year: 2026-2027
Property tax: $3,881
Tax assessor's market value: $1,092,000
Assessed value: $65,520

Assessment History for 870 Dumont Avenue, Brooklyn

Here's the assessment & property tax history for 870 Dumont 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 $831,000 $49,860 $19,561 19.843% $3,881 $3,881 -0.12%
2024/25 $933,000 $55,980 $19,348 20.085% $3,886 $3,886 +14.69%
2023/24 $878,000 $52,680 $16,870 20.085% $3,670 $3,388 +5.55%
2022/23 $719,000 $43,140 $15,807 20.309% $3,507 $3,210 +8.20%
2021/22 $641,000 $38,460 $14,861 19.963% $3,254 $2,967 -5.32%

Permits for 870 Dumont Avenue, Brooklyn

The complete history of permits filed for 870 Dumont 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
02/23/2024 Alteration
02/23/2024 Alteration
         
         
         
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East New York Residential Market Stats

Access a detailed real estate market overview of East New York so you can assess current trends, home values, types of properties sold and transaction volume.
View the median home sale price in East New York and compare it to other neighborhoods in Brooklyn.

Median Sale Price
$555,000
11% YoY
Median Price/Sqft
$499
12.2% YoY
Brooklyn Median Sale Price
$885,000
2.5% YoY

Check out recently sold homes in Brooklyn and see how their prices compare.

Risk

FEMA flood zone(s): X (See more on map)
Hurricane evacuation zone: 4 (See more on map)

Transportation

Distance to Subway
Closest station Van Siclen Ave & Livonia Ave at NW Corner
Station lines 3
Distance (miles) 0.159
View subway map

Schools

Nearest elementary schools

Name Rating Att. zoned Type Grade range No of students Distance (miles)
P.S. 149 Danny Kaye 5 Yes Public PK, K-5 479 0.38
P.S. 149 Danny Kaye 5 Yes Public PK, K-5 479 0.38
America Come Back To God Christian Academy NR No Private PK, K-8 66 0.10
America Come Back To God Christian Academy NR No Private PK, K-8 66 0.10
St. John Cantius School NR No Private PK, K-8 0 0.36

Nearest middle schools

Name Rating Att. zoned Type Grade range No of students Distance (miles)
Jhs 292 Margaret S Douglas 5 Yes Public 6-8 351 0.47
America Come Back To God Christian Academy NR No Private PK, K-8 66 0.10
St. John Cantius School NR No Private PK, K-8 0 0.36
New Grace Center Christian School NR No Private PK-8 185 0.38
East New York Middle School Of Excellence 4 No Public 6-8 239 0.40

Nearest high schools

Name Rating Att. zoned Type Grade range No of students Distance (miles)
East New York Family Academy 5 No Public 6-12 659 0.43
Achievement First East New York Charter School 7 No Charter K-12 1,144 0.45
Performing Arts and Technology High School 6 No Public 9-12 319 0.47
Captain Vernon a Richards High School-Fire 3 No Public 9-12 223 0.47
World Academy For Total Community Health 2 No Public 9-12 132 0.47

Data provided by GreatSchools.org © 2025. All rights reserved.

Neighbors for 870 Dumont Avenue, Brooklyn

Here are the neighbors for 870 Dumont Avenue, Brooklyn, NY.

Address Square feet Purchase date Purchase price
573 Schenck Ave, Brooklyn 1,116 05/09/2003
563 Schenck Ave, Brooklyn 1,116 12/12/1989
584 Schenck Ave, Brooklyn 1,134 10/22/2023
576 Schenck Ave, Brooklyn 1,134
561 Schenck Ave, Brooklyn 1,116 03/26/2012 $10
862 Dumont Ave, Brooklyn 2,052 08/29/2003 $315,000
574 Schenck Ave, Brooklyn 1,134
578 Schenck Ave, Brooklyn 1,134
579-583 Schenck Ave, Brooklyn 1,116 06/26/2024
864 Dumont Ave, Brooklyn 2,080 05/14/2021
577 Schenck Ave, Brooklyn 1,116 12/28/1989
571 Schenck Ave, Brooklyn 1,116 05/03/1990
586 Schenck Ave, Brooklyn 1,134 04/07/2015 $320,000
575 Schenck Ave, Brooklyn 1,116 10/27/2012
569 Schenck Ave, Brooklyn 1,116 09/10/2008 $368,350
829 Schenck Ave, Brooklyn 380,300
582 Schenck Ave, Brooklyn 1,134 11/30/2020 $540,000
580 Schenck Ave, Brooklyn 1,134
567 Schenck Ave, Brooklyn 1,116 07/21/2000
565 Schenck Ave, Brooklyn 1,116 09/17/2014
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