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706 Union Street, Brooklyn, NY 11215 Property Information

706 Union Street, Brooklyn, NY 11215 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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706 Union Street, Brooklyn, NY 11215 2
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Address

Primary address 706 Union Street
Secondary address 706 Union St,,
Neighborhood Park Slope
Zip code 11215
Borough Brooklyn
Block & lot 00956-7502

Sales & Tax Overview for 706 Union Street, Brooklyn

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

Tax class

Lot & Building Information for 706 Union Street, Brooklyn

Lot sqft 1,900
Lot dimensions 20 ft x 95 ft
Building class Special Condominium Billing Lot (R0) i
Building sqft 6,440
Building dimensions 20 ft x 60 ft
Buildings on lot 1
Stories 4
Structure type Walk-up apartment
Year built 1920
Year last altered 2013
Frontage(s) Union Street (wide)
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Zoning & Use for 706 Union Street, Brooklyn

Zoning
Residential units (DOF) 4
Residential sqft

Area Overview

Walk Score
98 /100. Walker's Paradise
Transit Score
100 /100. Rider's Paradise
Bike Score
91 /100. Biker's Paradise

School district 13
Community district 6

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

Other Property Data for 706 Union Street, Brooklyn

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Floor area ratio (FAR) for 706 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 706 Union Street, Brooklyn, NY 11215, including DOB violations, ECB violations, HPD violations and 311 complaints.

Alternate Addresses

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

  • 706 Union St,,

About 706 Union Street, Brooklyn

What is the year built & the total sq. ft. for 706 Union Street, Brooklyn, NY 11215?

706 Union Street, Brooklyn, NY 11215 was built in 1920 and has a total of 6,440 square feet.

How many residential units does this building have?

This building has 4 residential unit(s).

Ownership Information for 706 Union Street, Brooklyn

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Property owner name for 706 Union Street, Brooklyn, NY 11215
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Building contacts for 706 Union Street, Brooklyn, NY 11215
Building management:
Representatives (from permits):
Tenants:
Real Estate Reports:
$4.6M Hudson Yards Maintains Top Spot, Luxury Sales in Malba Set $2.5M Price Record for Queens
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.
Cheaper in the City? Nearly 100 Communities in Suburban NYC Surpass $1M
Eliza Theiss, Mar 19, 2026 Cheaper in the City? Nearly 100 Communities in Suburban NYC Surpass $1M
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 706 Union Street, Brooklyn

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No recorded sales for this property.

Title Documents for 706 Union Street, Brooklyn

Data not available for this property.

Assessment History for 706 Union Street, Brooklyn

Data not available for this property.

Permits for 706 Union Street, Brooklyn

The complete history of permits filed for 706 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.

No recorded permits for this property.

Park Slope Residential Market Stats

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

Median Sale Price
$1,300,000
-8.8% YoY
Median Price/Sqft
$1,381
-0.4% YoY
Brooklyn Median Sale Price
$839,000
6.2% 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 & Union St at SE Corner
Station lines R
Distance (miles) 0.177
View subway map
Bus Routes
Name 5 Av/Union St
Line B63
Distance (miles) 0.038

Schools

Nearest elementary schools

Name Rating Att. zoned Type Grade range No of students Distance to school (mi)
P.S. 282 Park Slope 5 Yes Public PK, K-5 496 0.13
P.S. 282 Park Slope 5 Yes Public PK, K-5 496 0.13
Berkeley Carroll Elementary School NR No Private PK-12 940 0.17
Berkeley Carroll Elementary School NR No Private PK-12 940 0.17
St Francis Xavier School NR No Private PK-8 175 0.20
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Nearest middle schools

Name Rating Att. zoned Type Grade range No of students Distance to school (mi)
Berkeley Carroll Elementary School NR No Private PK-12 940 0.17
St Francis Xavier School NR No Private PK-8 175 0.20
Ms 266 Park Place Community Middle School 4 No Public 6-8 69 0.27
P.S. 77 NR No Public K-12 304 0.27
P.S. 372 The Children S School NR No Public PK, K-8 436 0.29
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Nearest high schools

Name Rating Att. zoned Type Grade range No of students Distance to school (mi)
Berkeley Carroll Elementary School NR No Private PK-12 940 0.17
P.S. 77 NR No Public K-12 304 0.27
Berkeley Carroll School NR No Private PK-12 977 0.32
Al-Madinah School NR No Private PK-12 790 0.45
Millennium Brooklyn High School 10 No Public 9-12 721 0.47
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Data provided by GreatSchools.org © 2025. All rights reserved.

Neighbors for 706 Union Street, Brooklyn

Here are the neighbors for 706 Union Street, Brooklyn, NY 11215.

Address Square feet Purchase date Purchase price
24 Underhill Ave, Brooklyn 1,956 08/15/2024 $2,985,000
36 Underhill Ave, Brooklyn 1,956 07/29/2020 $2,450,000
867 45th St, Brooklyn 8,190
83 Woodhull St, Brooklyn 5,500
145 Summit St, Brooklyn 4,900
33 Tompkins Pl, Brooklyn 3,943
34 Underhill Ave, Brooklyn 1,956 07/29/2020 $2,450,000
814 Dean St, Brooklyn 7,103
28 Underhill Ave, Brooklyn 1,956 03/06/2020 $2,200,000
30 Underhill Ave, Brooklyn 1,956 05/05/2020 $2,200,000
200 23rd St, Brooklyn 6,747
26 Underhill Ave, Brooklyn 1,956 08/14/2020 $2,350,000
32 Underhill Ave, Brooklyn 1,956 05/27/2020 $2,200,000
350 Degraw St, Brooklyn 7,947
97 Douglass St, Brooklyn 5,306
201 Huntington St, Brooklyn 5,003
160 Prospect Park W, Brooklyn 6,610
265 1st St, Brooklyn 14,291
345 Carroll St, Brooklyn 63,309
84 Congress St, Brooklyn 7,213
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