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

678 Union Street #2a, Brooklyn, NY 11215 - Property report

Also known as: 678 Union St #2a

Property image for 678 Union Street #2a, Brooklyn, NY 11215
static Mapbox map

Property type

Condo - Residential Unit in 2-10 Unit Building (R1)

Year built

2006

Lot sq. ft.

2,000

Sale price

$625,000

General information

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

Owner

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Building
Property type
Condo - Residential Unit in 2-10 Unit Building (R1)
Unit sq. ft.
595
Buildings on lot
1
Stories
5
Year built
2006
Basement
N
Sales
Sale date
06/23/2021
Sale price
$625,000
Tax
Tax year
2026-2027
Property tax
$2,549
Tax class
Floor area ratio (FAR)
Commercial FAR
Residential FAR
Buildable area
Zoning & Use
Zoning
Qualified opportunity zone
Residential units
10
Residential sq. ft.
Commercial units
0
Office sq. ft.
Retail sq. ft.
Lot
Distance to wide street
Lot dimensions
80 ft x 25 ft
Lot sq. ft.
2,000

Area overview

Walk score
99 /100.  Walker's Paradise
Transit score
100 /100.  Rider's Paradise
Bike score
90 /100.  Biker's Paradise
School district
13
Community district
6

View more such as transportation, nearby schools and risk designations.

Ownership information for 678 Union Street #2a, Brooklyn, NY

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Property owner name
Registered owner
Source
Deed
Owner contact information
Phone number
Owner address

Sales history for 678 Union Street #2a, Brooklyn, NY 11215

Sale date Sale price Buyer name Seller name
06/23/2021 $625,000 XXXXXXX, XXXX XXXX, XXXX XXX XXXXXXX, XXXX
05/12/2006 $390,390 XXXXXXX, XXXX XXXX XXXXX XXXX XXX

*Most recent sales on record for this property.

More about New York City property records.

Title documents

Date Type Amount Party 1 Party 2
10/11/2021 - R
09/23/2021 - D
Mortgage
(2021100101394001)
XXXXXXX XXXX XXXX
06/30/2021 - R
06/23/2021 - D
Deed
(2021062800035001)
XXXX XXXX XXXXXXX XXXX
11/08/2017 - R
10/31/2017 - D
Satisfaction of Mortgage
(2017103101961001)
XXXXXXX XXXX XXXXXXXXXXXX XXX
05/17/2011 - R
04/23/2011 - D
Agreement
(2011042900075002)
XXXXXXX XXXX XXXXXXXXXXXX XX X
05/17/2011 - R
04/23/2011 - D
Mortgage
(2011042900075001)
XXXXXXX XXXX XXXXXXXXXXXX XX X
12/13/2011 - R
04/02/2011 - D
Agreement
(2011120501308002)
XXXXXXX XXX XXXXXXXXXXXX XX X
12/13/2011 - R
04/02/2011 - D
Mortgage
(2011120501308001)
XXXXXXX XXX XXXXXXXXXXXX XX X
03/13/2008 - R
02/29/2008 - D
Agreement
(2008030900062002)
XXXXXXX XXXX XXXXXXXXXXXX XX X
03/13/2008 - R
02/29/2008 - D
Mortgage
(2008030900062001)
XXXXXXX XXXX XXXXXXXXXXXX XX X
03/13/2008 - R
02/21/2008 - D
Assignment, Mortgage
(2008030900062003)
XXXXXXXX XXXXXXXXXX XXXXXXXXXXXX XXXXXXX XX X XXXXXXXXXXXX XX X

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Property taxes for 678 Union Street #2a, Brooklyn, NY

Property tax data includes tax amount, market value and assessed value, exemptions, abatements and assessment history.

Current property tax
Tax year
2025-2026
Property tax
$2,549
Municipal exemptions
Recent tax assessments
Market value
$272,827
Assessed value
$122,773

Assessment history

See the assessment and property tax history, including the evolution of the total tax rate and corresponding property tax amount.

Tax year Market value Assessed value Taxable amount Tax rate Base tax Property tax Y-o-Y 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%
2020/21 $242,372 $109,067 $8,513 12.267% $3,161 $1,044 +103.66%
2019/20 $225,825 $101,621 $4,111 12.473% $2,976 $513 +86.41%
2018/19 $188,188 $84,685 $2,181 12.612% $2,917 $275 -20.14%
2017/18 $162,005 $72,902 $2,708 12.719% $2,792 $344 +1.12%
2016/17 $147,550 $66,398 $2,642 12.892% $2,621 $341 -13.63%

Permit information for 678 Union Street #2a, Brooklyn, NY

No recently recorded permits for this property.

More about New York City property records

HPD Violations

No recently recorded violations 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

$1,619,646

12.4% Y-o-Y

Median price/sq. ft.

$1,514

6.4% Y-o-Y

Brooklyn median sale price

$899,000

6% Y-o-Y

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

Risk

Create a free account to unlock expanded risk information, such as crime incidents in the area, tsunami and landslides risks, or its location relative to FEMA flood zones and the Coastal Barriers Resources System Area (COBRA).

FEMA flood zones

Property location map
FEMA flood zones
-

Hurricane evacuation zones

Property location map
Hurricane evacuation zones
-

Subway & traffic

Closest station
4th Ave & Union St at SE Corner
Station lines
R
Distance (miles)
0.108

Access the detailed traffic volume map for 678 Union Street #2a, Brooklyn, NY 11215 to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity. View daily traffic 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
Berkeley Carroll Elementary School NR No Private PK-12 940 0.24
Rivendell School NR No Private PK-K 103 0.25
Rivendell School NR No Private PK-K 103 0.25
P.S. 133 William A Butler 6 No Public PK, K-5 609 0.25
P.S. 133 William A Butler 6 No Public PK, K-5 609 0.25
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
Ms 266 Park Place Community Middle School 4 No Public 6-8 69 0.30
Ms 51 William Alexander 7 No Public 6-8 1,026 0.34
Berkeley Carroll School NR No Private PK-12 977 0.38
Al-Madinah School NR No Private PK-12 790 0.41
The Math And Science Exploratory School 7 No Public 6-8 522 0.50
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
Park Slope Collegiate 4 No Public 6-12 577 0.51
Cyberarts Studio Academy 2 No Public 9-12 298 0.51
Millennium Brooklyn High School 10 No Public 9-12 721 0.51
John Jay School for Law 3 No Public 9-12 461 0.51
Poly Prep Lower School NR No Private 0 0.66

Data provided by GreatSchools.org © 2026. All rights reserved.

Frequently asked questions

What is the year built for 678 Union Street #2a, Brooklyn, NY 11215?

The development at 678 Union Street #2a, Brooklyn, NY 11215 was built in 2006.

What is the total square footage of 678 Union Street #2a, Brooklyn, NY 11215?

678 Union Street #2a, Brooklyn, NY 11215 has a total of 595 square feet.

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

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

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

678 Union Street #2a, Brooklyn, NY 11215 is currently assessed at $122,773.

What are the property taxes for 678 Union Street #2a, Brooklyn, NY 11215?

The property taxes for 678 Union Street #2a, Brooklyn, NY 11215 total $4,273.

How many residential units does this building have?

This building has 1 residential unit(s).

Disclaimer

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