New York City  »  11215  »  Union St  »  678 Union St

678 Union Street #2a, Brooklyn, NY 11215 Property Information

678 Union Street #2a, Brooklyn, NY 11215 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
Unlock this property report with a free account.

Access up-to-date information from property owner names to sales history, tax info, title documents, mortgages, development, maps, permits and more.
Sign Up Now
Research 100M+ property records powered by:
  • 2000+ governmental and public data sources
  • 80 dedicated analysts and researchers
  • 20+ years of real estate experience
Learn More

Photo & Map Show Hide

678 Union Street #2a, Brooklyn, NY 11215 1
static Mapbox map

Address

Primary address 678 Union Street #2a
Neighborhood Park Slope
Zip code 11215
Borough Brooklyn
Block & lot 00955-1403

Sales & Tax Overview for 678 Union Street #2a, Brooklyn

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

Purchase date 06/23/2021
Purchase price $625,000
Tax class

Lot & Building Information for 678 Union Street #2a, Brooklyn

Lot sq. ft. 2,000
Lot dimensions 80 ft x 25 ft
Property type Condo - Residential Unit in 2-10 Unit Building (R1)
Building sqft 595
Buildings on lot 1
Stories 5
Year built 2006
Unlock this property report with a free account.

Access up-to-date information from property owner names to sales history, tax info, title documents, mortgages, development, maps, permits and more.
Sign Up Now

Zoning & Use for 678 Union Street #2a, Brooklyn

Residential units (DOF) 1

Area Overview

Walk Score
Transit Score
Bike Score


School district 13
Community district 6

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

Unit Overview

Unit # 2A
Square feet 595
Condo complex 301512
Rooms 4
Bedrooms 1
Bathrooms 1

Other Property Data for 678 Union Street #2a, 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 678 Union Street #2a, 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 678 Union Street #2a, Brooklyn, NY 11215, including DOB violations, ECB violations, HPD violations and 311 complaints.

About 678 Union Street #2a, Brooklyn

What is the year built & the total sq. ft. for 678 Union Street #2a, Brooklyn, NY 11215?

678 Union Street #2a, Brooklyn, NY 11215 was built in 2006 and has a total of 595 square feet.

What is the assessed value of 678 Union Street #2a, Brooklyn, NY 11215 and the property tax paid?

Assessed at $122,773, the tax amount paid for 678 Union Street #2a, Brooklyn, NY 11215 is $4,273.

When was 678 Union Street #2a, Brooklyn, NY 11215 last sold and what was the last sale price?

678 Union Street #2a, Brooklyn, NY 11215 was last sold in 06/23/2021 for $625,000.

How many residential units does this building have?

This building has 1 residential unit(s).

Ownership Information for 678 Union Street #2a, Brooklyn

View property contacts like owners, building management, representatives from permits and tenants with a free account. For LLC-owned properties, access manually researched real owners and phone numbers.

Property owner name for 678 Union Street #2a, Brooklyn, NY 11215
Find out who owns 678 Union Street #2a, Brooklyn, NY 11215.
Sign Up
Building contacts for 678 Union Street #2a, Brooklyn, NY 11215
Building management:
Representatives (from permits):
Tenants:
Real Estate Reports:
Laura Pop-Badiu, Jul 02, 2026 How to Find Foreclosed Homes Step-by-Step Using PropertyShark
To help real estate professionals find foreclosed homes in a timely and efficient manner, this guide breaks down every step of the research process — from understanding foreclosure status all the way to finding contact information for owners and looking past LLCs.
Eliza Theiss, Jun 23, 2026 NYC Resale Gains & Losses: Every Borough Made Money in 2025, Except Manhattan
In 2025, NYC home-sellers mostly made money. But, in Manhattan, resales came with losses — and it was apartments and recent buyers that absorbed them.
Research 100M+ property records powered by:
  • 2000+ governmental and public data sources
  • 80 dedicated analysts and researchers
  • 20+ years of real estate experience
Learn More

Past Sales & Property History for 678 Union Street #2a, Brooklyn

Create a free account to view the complete sales history for 678 Union Street #2a, Brooklyn, including title documents, transfer conditions, mortgages, liens, and pre-foreclosures.

Sale date Sale price Buyer name Seller name
06/23/2021 $625,000
05/12/2006 $390,390
       
       
       
Unlock the complete sales history for 678 Union Street #2a, Brooklyn with a free account.
Sign up

Title Documents for 678 Union Street #2a, 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
10/11/2021 - R
09/23/2021 - D
Mortgage
(2021100101394001)
06/30/2021 - R
06/23/2021 - D
Deed
(2021062800035001)
11/08/2017 - R
10/31/2017 - D
Satisfaction of Mortgage
(2017103101961001)
05/17/2011 - R
04/23/2011 - D
Agreement
(2011042900075002)
05/17/2011 - R
04/23/2011 - D
Mortgage
(2011042900075001)
12/13/2011 - R
04/02/2011 - D
Agreement
(2011120501308002)
12/13/2011 - R
04/02/2011 - D
Mortgage
(2011120501308001)
03/13/2008 - R
02/29/2008 - D
Agreement
(2008030900062002)
03/13/2008 - R
02/29/2008 - D
Mortgage
(2008030900062001)
03/13/2008 - R
02/21/2008 - D
Assignment, Mortgage
(2008030900062003)
Unlock title documents, including buyer and seller information (when available).
Sign up

R: Recorded date
D: Document date

Property Taxes for 678 Union Street #2a, Brooklyn

Access detailed property tax data for 678 Union Street #2a, Brooklyn, NY 11215. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year: 2026-2027
Property tax: $2,549
Tax assessor's market value: $272,827
Assessed value: $122,773

Assessment History for 678 Union Street #2a, Brooklyn

Here's the assessment & property tax history for 678 Union Street #2a, 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 $241,008 $108,454 $33,499 12.439% $4,167 $2,443 +13.46%
2024/25 $226,098 $101,745 $31,018 12.5% $3,877 $2,153 +51.54%
2023/24 $209,916 $94,463 $25,156 12.502% $3,759 $1,421 +97.17%
2022/23 $193,915 $87,262 $19,358 12.267% $3,501 $721 -93.25%
2021/22 $193,915 $87,262 $13,484 12.235% $3,233 $10,677 +922.37%

Permits for 678 Union Street #2a, Brooklyn

The complete history of permits filed for 678 Union Street #2a, 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
$1,488,000
2.9% YoY
Median Price/Sqft
$1,318
-4% YoY
Brooklyn Median Sale Price
$885,000
2.5% YoY

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

Transportation

Distance to Subway
Closest station 4th Ave & Union St at SE Corner
Station lines R
Distance (miles) 0.108
View subway map

Schools

Nearest elementary schools

Name Rating Att. zoned Type Grade range No of students Distance (miles)
P.S. 282 Park Slope 5 No Public PK, K-5 496 0.18
P.S. 282 Park Slope 5 No Public PK, K-5 496 0.18
P.S. 372 The Children S School NR No Public PK, K-8 436 0.22
P.S. 372 The Children S School NR No Public PK, K-8 436 0.22
Berkeley Carroll Elementary School NR No Private PK-12 940 0.24

Nearest middle schools

Name Rating Att. zoned Type Grade range No of students Distance (miles)
P.S. 372 The Children S School NR No Public PK, K-8 436 0.22
Berkeley Carroll Elementary School NR No Private PK-12 940 0.24
St Francis Xavier School NR No Private PK-8 175 0.27
Park Slope Christian Academy NR No Private PK, K-8 37 0.29
P.S. 77 NR No Public K-12 304 0.30

Nearest high schools

Name Rating Att. zoned Type Grade range No of students Distance (miles)
Berkeley Carroll Elementary School NR No Private PK-12 940 0.24
P.S. 77 NR No Public K-12 304 0.30
Berkeley Carroll School NR No Private PK-12 977 0.38
Al-Madinah School NR No Private PK-12 790 0.41
Brooklyn High School of the Arts 5 No Public 9-12 927 0.50

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

Neighbors for 678 Union Street #2a, Brooklyn

Here are the neighbors for 678 Union Street #2a, Brooklyn, NY 11215.

Address Square feet Purchase date Purchase price
2150 Dean St, Brooklyn 3,385 03/08/2023
1319 Gates Ave, Brooklyn 2,204 05/19/2006 $286,460
1416 Greene Ave, Brooklyn 2,700 05/11/2006 $750,000
1317 Gates Ave, Brooklyn 2,204 05/18/2006 $286,460
507 Greene Ave, Brooklyn 2,668 05/01/2006 $360,069
101 E 57th St, Brooklyn 3,240 05/16/2006 $786,000
149 Jefferson Ave, Brooklyn 3,300 05/15/2006 $350,809
240 Berriman St, Brooklyn 2,726 05/04/2006 $365,000
238 Berriman St, Brooklyn 2,678 05/04/2006 $361,601
88 Summit St, Brooklyn 1,200 02/19/2026 $1,400,000
175 Moffat St, Brooklyn 2,751 06/10/2014 $667,000
653 Midwood St, Brooklyn 3,720 10/14/2015 $970,000
1451 66th St, Brooklyn 3,600 04/28/2014
171 Jefferson Ave, Brooklyn 2,871 04/26/2006 $345,789
196 Highland Pl, Brooklyn 2,517 08/08/2017 $835,000
2258 Pacific St, Brooklyn 3,678 01/15/2024
1568 A Prospect Pl, Brooklyn 4,038 05/23/2024 $957,155
749 Drew St, Brooklyn 2,040 04/28/2006 $640,000
512 Linwood St, Brooklyn 2,970 02/24/2020
1047 Dekalb Ave, Brooklyn 2,131 05/05/2006 $615,000
Not sure if we cover all the data-points you need? View sample full report View sample full report