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836 Union Street, Brooklyn, NY 11215 Property Information

836 Union Street, Brooklyn, NY 11215 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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836 Union Street, Brooklyn, NY 11215 1
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Address

Primary address 836 Union Street
Neighborhood Park Slope
Zip code 11215
Borough Brooklyn
Block & lot 01065-0014

Sales & Tax Overview for 836 Union Street, Brooklyn

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Tax class
Estimated property tax $28,931

Lot & Building Information for 836 Union Street, Brooklyn

Lot sqft 1,800
Lot dimensions 20 ft x 90 ft
Building class Primarily Four Family with One Store or Office (S4) i
Building sqft 3,926
Building dimensions 20 ft x 48 ft
Buildings on lot 1
Stories 3
Year built 1920
Year last altered 1959
Construction type
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Zoning & Use for 836 Union Street, Brooklyn

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

Area Overview

Walk Score
Transit Score
Bike Score


School district 15
Community district 6
Closest police station 0.47 Miles
Closest fire station 0.12 Miles

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

Other Property Data for 836 Union Street, 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 836 Union Street, 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 836 Union Street, Brooklyn, NY 11215, including DOB violations, ECB violations, HPD violations and 311 complaints.

About 836 Union Street, Brooklyn

How many square feet does 836 Union Street, Brooklyn, NY 11215 have?

This Primarily Four Family with One Store or Office (S4) located at 836 Union Street, Brooklyn, NY 11215 has a total of 3,926 square feet.

What is the year built & the current market value of 836 Union Street, Brooklyn, NY 11215?

836 Union Street, Brooklyn, NY 11215 was built in 1920 and has a current tax assessor's market value of $2,378,000.

How many commercial spaces does this building have?

This building has 1 commercial spaces available for lease.

Ownership Information for 836 Union Street, Brooklyn

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Property owner name for 836 Union Street, Brooklyn, NY 11215
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Building contacts for 836 Union Street, Brooklyn, NY 11215
Building management:
Representatives (from permits):
Tenants:
Real Estate Reports:
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Past Sales & Property History for 836 Union Street, Brooklyn

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No recorded sales for this property.

Title Documents for 836 Union 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
09/18/2018 - D
07/24/2019 - R
Power of Attorney
(2019062400863001)
08/08/2002 - D
08/26/2002 - R
Deed
(3240008826224)
11/05/2001 - R Assignment, Mortgage
(3110007875111)
02/22/1999 - R Assignment, Mortgage
(3340006466434)
02/22/1999 - R Mortgage
(3030006467103)
02/22/1999 - R Agreement
(3840006466684)
04/10/1991 - R Assignment, Mortgage
(3120001608612)
07/03/1990 - R Satisfaction of Mortgage
(3500001550550)
07/03/1990 - R Satisfaction of Mortgage
(3480001550548)
03/02/1990 - R Mortgage
(3520001521452)
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R: Recorded date
D: Document date

Property Taxes for 836 Union Street, Brooklyn

Access detailed property tax data for 836 Union Street, Brooklyn, NY 11215. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year: 2025-2026
Property tax: $26,789
Estimated property tax: $28,931
Tax assessor's market value: $2,378,000
Assessed value: $1,070,100

Assessment History for 836 Union Street, Brooklyn

Here's the assessment & property tax history for 836 Union 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 $2,378,000 $1,070,100 $215,362 12.439% $26,789 $26,789 +6.16%
2024/25 $2,276,000 $1,024,200 $201,872 12.5% $25,234 $25,234 +6.58%
2023/24 $2,297,000 $1,033,650 $189,385 12.502% $23,677 $23,677 +1.92%
2022/23 $1,914,000 $861,300 $189,385 12.267% $23,232 $23,232 +6.13%
2021/22 $2,252,000 $1,013,400 $178,915 12.235% $21,890 $21,890 +7.72%

Permits for 836 Union Street, Brooklyn

The complete history of permits filed for 836 Union 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
04/22/2013 Alteration type 2
07/23/2009 Alteration type 2
05/18/1993 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 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 Flatbush Ave & Plaza Street West at NW Corner
Station lines 2-3
Distance (miles) 0.197
View subway map
Bus Routes
Name 7 Av/Union St
Line B67
Distance (miles) 0.073

Neighbors for 836 Union Street, Brooklyn

Here are the neighbors for 836 Union Street, Brooklyn, NY 11215.

Address Square feet Purchase date Purchase price
850 Union St, Brooklyn 3,123 12/14/2011 $2,000,000
816 Union St, Brooklyn 4,300 02/27/2023
846 Union St, Brooklyn 3,123 01/09/2023
848 Union St, Brooklyn 3,123 01/20/2022
854 Union St, Brooklyn 3,093 01/06/1994
830 Union St, Brooklyn 3,910 12/28/2004
860 Union St, Brooklyn 3,894 05/06/2008
838 Union St, Brooklyn 4,120 12/09/2024
832 Union St, Brooklyn 3,926 09/18/2013 $2,300,000
842 Union St, Brooklyn 4,120 07/30/2001
844 Union St, Brooklyn 3,150 02/26/2014 $3,100,000
862 Union St, Brooklyn 35,310 12/19/1986
834 Union St, Brooklyn 3,926 12/06/2018 $3,600,000
840 Union St, Brooklyn 3,926 07/01/1983
828 Union St, Brooklyn 4,120 06/06/2022 $4,750,000
826 Union St, Brooklyn 4,377 07/10/2002
824 Union St, Brooklyn 4,480 06/28/2006 $2,750,000
822 Union St, Brooklyn 4,656 01/10/1972
820 Union St, Brooklyn 4,200 08/01/2024 $4,950,000
818 Union St, Brooklyn 4,480 12/05/2024
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