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866 Union Avenue, Bronx, NY 10459 Property Information

Also known as: 818 E 161st St, Bronx, NY 10459

866 Union Avenue, Bronx, NY 10459 Property Information

Also known as: 818 E 161st St, Bronx, NY 10459

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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866 Union Avenue, Bronx, NY 10459 1
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Address

Primary address 866 Union Avenue
Secondary address 816 E 161st St
Neighborhood Woodstock
Zip code 10459
Borough Bronx
Block & lot 02677-0011

Sales & Tax Overview for 866 Union Avenue, Bronx

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

Purchase date 06/26/2006
Purchase price $537,500
Tax class
Estimated property tax $38,500

Lot & Building Information for 866 Union Avenue, Bronx

Lot sq. ft. 3,972
Lot dimensions 32.64 ft x 121.7 ft
Property type Single or Multiple Dwelling with Stores or Offices (S9)
Building sqft 7,954
Building dimensions 32.64 ft x 61 ft
Buildings on lot 4
Stories 3
Year built 1900
Construction type
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Zoning & Use for 866 Union Avenue, Bronx

Zoning
Residential units (DOF) 6
Commercial units 3
Residential sqft
Retail sqft

Area Overview

Walk Score
Transit Score
Bike Score


School district 7
Community district 1
Closest police station 0.44 Miles
Closest fire station 0.37 Miles

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

Other Property Data for 866 Union Avenue, Bronx

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 866 Union Avenue, Bronx, NY 10459, 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 866 Union Avenue, Bronx, NY 10459, including DOB violations, ECB violations, HPD violations and 311 complaints.

Alternate Addresses

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

  • 816 E 161st St, Bronx, NY 10459
  • 818 A E 161st St, Bronx, NY 10459
  • 818 E 161st St, Bronx, NY 10459
  • 820 E 161st St, Bronx, NY 10459
  • 864 Union Ave, Bronx, NY 10459

About 866 Union Avenue, Bronx

How many sq. ft. does 866 Union Avenue, Bronx, NY 10459 have & what is the price per sq. ft?

This Single or Multiple Dwelling with Stores or Offices (S9) located at 866 Union Avenue, Bronx, NY 10459 has a total of 7,954 square feet and a current price per square foot of $67.

What is the year built & the current market value of 866 Union Avenue, Bronx, NY 10459?

866 Union Avenue, Bronx, NY 10459 was built in 1900 and has a current tax assessor's market value of $1,063,000.

How many commercial spaces does this building have?

This building has 3 commercial spaces available for lease.

Ownership Information for 866 Union Avenue, Bronx

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Property owner name for 866 Union Avenue, Bronx, NY 10459
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Building contacts for 866 Union Avenue, Bronx, NY 10459
Building management:
Representatives (from permits):
Tenants:
Real Estate Reports:
Lucian Alixandrescu, May 27, 2026 NYC Office Market Ahead of National Curve: Manhattan Q1 Vacancy Drops to 13.1% 
New York City’s office market outpaced the U.S. on several major metrics in Q1, with Manhattan vacancy nearly 5 percentage points below the national benchmark, asking rents climbing against a downward national trend and flex inventory crossing 15 million square feet.
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.
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Past Sales & Property History for 866 Union Avenue, Bronx

Create a free account to view the complete sales history for 866 Union Avenue, Bronx, including title documents, transfer conditions, mortgages, liens, and pre-foreclosures.

Purchase date Purchase price Buyer name Seller name
06/26/2006 $537,500
06/03/2003 $380,000
06/03/2003 $245,000
       
       
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*Here are the three most recent sales for this property.

Title Documents for 866 Union Avenue, Bronx

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
08/22/2018 - R
07/25/2018 - D
Assignment of Leases and Rents
(2018081500917003)
08/22/2018 - R
07/25/2018 - D
Agreement
(2018081500917002)
08/22/2018 - R
07/25/2018 - D
Mortgage
(2018081500917001)
07/19/2011 - R Initial UCC1
(2011070701358001)
07/19/2011 - R
07/06/2011 - D
Assignment of Leases and Rents
(2011070701357003)
07/19/2011 - R
07/06/2011 - D
Agreement
(2011070701357002)
07/19/2011 - R
07/06/2011 - D
Mortgage
(2011070701357001)
08/03/2006 - R
07/24/2006 - D
Satisfaction of Mortgage
(2006072501141001)
07/12/2006 - R
06/26/2006 - D
Deed, Other
(2006071002019001)
06/06/2006 - R
05/19/2006 - D
Assignment, Mortgage
(2006052600184001)
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R: Recorded date
D: Document date

Property Taxes for 866 Union Avenue, Bronx

Access detailed property tax data for 866 Union Avenue, Bronx, NY 10459. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year: 2025-2026
Property tax: $35,648
Estimated property tax: $38,500
Tax assessor's market value: $1,063,000
Assessed value: $478,350

Assessment History for 866 Union Avenue, Bronx

Here's the assessment & property tax history for 866 Union Avenue, Bronx, 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 $1,063,000 $478,350 $286,584 12.439% $35,648 $35,648 +7.47%
2024/25 $1,021,000 $459,450 $265,356 12.5% $33,170 $33,170 +7.98%
2023/24 $924,000 $415,800 $245,700 12.502% $30,717 $30,717 +1.92%
2022/23 $779,000 $350,550 $245,700 12.267% $30,140 $30,140 +3.47%
2021/22 $623,200 $280,440 $238,086 12.235% $29,130 $29,130 +7.72%

Permits for 866 Union Avenue, Bronx

The complete history of permits filed for 866 Union Avenue, Bronx, 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
01/13/2026 Alteration
01/13/2026 Alteration
06/17/2023 Alteration
06/17/2023 Alteration
11/17/2008 Alteration type 2
08/21/2008 Alteration type 2
01/18/2008 Alteration type 2
08/18/2005 Alteration type 2
07/14/2005 Alteration type 2
12/21/2004 Alteration type 2
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Bronx Commercial Market Stats

Access a detailed real estate market overview of Bronx so you can assess current trends, property values, types of properties sold and transaction volume. View the median price per sqft in Bronx and compare it to other boroughs in New York City.

Median Price/Sqft Q1/2026
$332
8.3% YoY
Median Price/Sqft Q4/2025
$294
0.8% YoY
Median Price/Sqft 2025
$292
-1.2% YoY

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

Risk

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

Transportation

Distance to Subway
Closest station Prospect Ave & 160th St at NW Corner
Station lines 2-5
Distance (miles) 0.064
View subway map

Neighbors for 866 Union Avenue, Bronx

Here are the neighbors for 866 Union Avenue, Bronx, NY 10459.

Address Square feet Purchase date Purchase price
3079 Fearn Pl, Bronx 1,250 12/01/2025 $490,000
2233 Hunter Ave, Bronx 1,900
295 William Ave, Bronx 2,062 08/25/2003
1816 Barnes Ave, Bronx 2,080 10/11/2019
2924 Grace Ave, Bronx 2,924 04/25/2023 $980,000
4113 Boyd Ave, Bronx 2,635 05/09/2003 $340,000
155 Prentiss Ave, Bronx 656 01/12/2022 $442,000
3900 Harper Ave, Bronx 27,300 01/23/2026
4520 Carpenter Ave, Bronx 2,122 03/01/2006 $545,000
3646 Palmer Ave, Bronx 2,310 11/19/2015 $475,000
875 Brush Ave, Bronx 90,000 10/05/2005 $5,000,000
3306 Baychester Ave, Bronx 2,466 02/11/2021
193 Graham St, Bronx 1,974 03/07/2025
3980 Amundson Ave, Bronx 2,685 12/30/2005
1825 Anthony Ave, Bronx 5,487 09/16/2019 $915,000
237 Husson Ave, Bronx 2,033 04/20/2005
244-246 Robinson Ave, Bronx 2,788 01/03/2007
2321 Newbold Ave, Bronx 2,535 01/04/2019
1871 Wallace Ave, Bronx 3,319 03/19/2004
1113 Fteley Ave, Bronx 3,280 04/14/2015 $497,000
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