New York City  »  11231  »  Union St  »  248 Union St

248 Union Street, Brooklyn, NY 11231 - Property report

Also known as: 248 Union St

Property image for 248 Union Street, Brooklyn, NY 11231
static Mapbox map

Property type

Two Family Brick (B1)

Year built

1910

Lot sq. ft.

2,367

Sale price

$2,900,000

General information

Unlock this property report with a free account

Access up-to-date information from property owner names to sales history, deeds, tax info, mortgages, development data, planimetric maps and more.

Address
Primary address
248 Union Street
ZIP code
11231
Neighborhood
Carroll Gardens
Borough
Brooklyn
Block & lot
00345-0011

Owner

Find out who owns 248 Union Street, Brooklyn, NY 11231. Uncover corporate and individual owners with a free account.

Building
Property type
Two Family Brick (B1)
Building sq. ft.
4,500
Building dimensions
24 ft x 51 ft
Buildings on lot
1
Stories
3
Year built
1910
Last altered
2023
Building material
Stone
Exterior wall
Brick/Masonary
Basement
4
Sales
Sale date
06/24/2022
Sale price
$2,900,000
Tax
Tax year
2026-2027
Property tax
$15,452
Tax class
Floor area ratio (FAR)
Commercial FAR
Residential FAR
Buildable area
Zoning & Use
Zoning
Residential units
2
Residential sq. ft.
Lot
Frontage(s)
Union Street (narrow)
Nearest wide street
Court Street
Distance to wide street
Lot dimensions
23.67 ft x 100 ft
Lot sq. ft.
2,367

Area overview

Walk score
98 /100.  Walker's Paradise
Transit score
100 /100.  Rider's Paradise
Bike score
98 /100.  Biker's Paradise
School district
15
Community district
6
Closest police station
0.15 Miles
Closest fire station
0.43 Miles

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

Ownership information for 248 Union Street, Brooklyn, NY

Unlock full ownership info — get contact details, including phone numbers and emails for owners and the real people behind LLCs.

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

Sales history for 248 Union Street, Brooklyn, NY 11231

Sale date Sale price Buyer name Seller name
06/24/2022 $2,900,000 XXX XXXXX XXX XXX XXXXXX XX XXXX XXXXXX XXX XXXXXXXXX XXXXXX, XXXXXXXXXXXXX

*Most recent sale on record for this property.

More about New York City property records.

Title documents

Date Type Amount Party 1 Party 2
07/09/2024 - R
06/28/2024 - D
Assignment, Mortgage
(2024070300012001)
XXXXXXX XXXXXXX XXXXXXXXX XXXXXXXXXXX XXXXXXXX XXXXX XXXX XXXXXXXX XXXXXXXXXXX
07/09/2024 - R
06/26/2024 - D
Assignment, Mortgage
(2024070201072001)
XXXXXXX XXXXXXX XXXXXXXXX XXXXXXXXXXX XXXXXXXX XXXXX XXXX XXXXXXXX XXXXXXXXXXX
07/15/2022 - R
07/11/2022 - D
Satisfaction of Mortgage
(2022071200506001)
XXXXXX XXXX X XXX XXXX XXXXXXXX XXXXX XXX
07/14/2022 - R
06/24/2022 - D
Mortgage
(2022070500132002)
XXX XXXXX XXX XXX XXXXX XXXXXXXX XXXX
07/14/2022 - R
06/24/2022 - D
Mortgage
(2022070500132001)
XXX XXXXX XXX XXX XXXXX XXXXXXXX XXXX
07/08/2022 - R
06/24/2022 - D
Deed
(2022062900543001)
XXXXXX XX XXXX XXXXXX XXX XXXXX XXX XXX
12/26/2014 - R
12/08/2014 - D
Satisfaction of Mortgage
(2014120800977001)
XXXXXX XXXX X XXXXXXX XXXX
03/08/2004 - R
12/04/2003 - D
Mortgage
(2004011302223001)
XXXXXX XXXX X XXXXXXX XXXXXXX XXXXXXX XXX XXXX XXXXXXXXXXX
06/25/2003 - R
04/17/2003 - D
Mortgage
(2003050600876002)
XXXXXX XXXX X XXXXXXXX XXXXX XXXX
06/25/2003 - R
04/17/2003 - D
Agreement
(2003050600876001)
XXXXXX XXXX X XXXXXXXX XXXXX XXXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Property taxes for 248 Union Street, 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
$15,452
Municipal exemptions
Recent tax assessments
Market value
$3,681,000
Assessed value
$220,860

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 $3,473,000 $208,380 $86,003 19.843% $17,066 $14,428 +70.03%
2024/25 $923,000 $55,380 $55,380 20.085% $11,123 $8,486 -36.33%
2023/24 $1,595,000 $717,750 $106,603 12.502% $13,328 $13,328 +10.00%
2022/23 $1,329,000 $598,050 $98,764 12.267% $12,115 $12,115 +8.24%
2021/22 $1,063,000 $478,350 $91,484 12.235% $11,193 $11,193 -0.24%
2020/21 $1,032,000 $464,400 $91,464 12.267% $11,220 $11,220 +1.62%
2019/20 $860,400 $387,180 $88,519 12.473% $11,041 $11,041 +6.76%
2018/19 $717,000 $322,650 $82,002 12.612% $10,342 $10,342 +7.03%
2017/18 $608,000 $273,600 $75,972 12.719% $9,663 $9,663 +21.73%
2016/17 $570,000 $256,500 $61,575 12.892% $9,072 $7,938 +0.09%

Permit information for 248 Union Street, Brooklyn, NY

Filing date Job type Job status Job description Initial cost
08/27/2024 Alteration CO
07/29/2024 Alteration
04/04/2024 Alteration
02/26/2024 Alteration CO
01/03/2024 Alteration

*Most recent permits on record for this property.

More about New York City property records

HPD Violations

Violation ID Inspection date Class NOV issue date Status
03/27/2023 A
11/14/2022 I
03/02/2022 I

*Most recent HPD violations on record for this property.

Carroll Gardens, Columbia, RedHook residential market stats

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

Median sale price

Median price/sq. ft.

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
X

Hurricane evacuation zones

Property location map
Hurricane evacuation zones
-

Subway & traffic

Closest station
Smith St & President St at NW Corner
Station lines
F-G
Distance (miles)
0.19

Access the detailed traffic volume map for 248 Union Street, Brooklyn, NY 11231 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. 32 Samuels Mills Sprole 6 Yes Public PK, K-5 452 0.36
P.S. 32 Samuels Mills Sprole 6 Yes Public PK, K-5 452 0.36
Pache Montessori NR No Private PK-K 122 0.16
Pache Montessori NR No Private PK-K 122 0.16
P.S. 58 The Carroll 8 No Public PK, K-5 751 0.18
P.S. 58 The Carroll 8 No Public PK, K-5 751 0.18
Hannah Senesh Community Day School NR No Private K-8 231 0.23
Success Academy Cobble Hill 9 No Charter K-4 401 0.26
P.S. 29 John M Harrigan 9 No Public PK, K-5 721 0.29
P.S. 29 John M Harrigan 9 No Public PK, K-5 721 0.29
Nearest middle schools

Name Rating Att. zoned Type Grade range No of students Distance (miles)
Hannah Senesh Community Day School NR No Private K-8 231 0.23
School For International Studies 5 No Public 6-12 782 0.26
Brooklyn Secondary School For Collaborative Studie 6 No Public 6-12 671 0.33
Mary McDowell Friends School NR No Private 6-10 290 0.41
International School of Brooklyn NR No Private PK, K-8 0 0.42
International School of Brooklyn NR No Private PK-8 369 0.42
Brooklyn Heights Montessori School NR No Private PK-8 260 0.44
Summit Academy Charter School 5 No Charter 6-12 203 0.53
Pave Academy Charter School 5 No Charter K-8 473 0.58
P.S. 372 The Children S School NR No Public PK, K-8 436 0.75
Nearest high schools

Name Rating Att. zoned Type Grade range No of students Distance (miles)
School For International Studies 5 No Public 6-12 782 0.26
Digital Arts and Cinema Technology High School 8 No Public 9-12 331 0.26
Brooklyn Secondary School For Collaborative Studie 6 No Public 6-12 671 0.33
New Dawn Charter High School 2 No Charter 9-12 233 0.38
Cobble Hill School of American Studies 1 No Public 9-12 316 0.38
Mary McDowell Friends School NR No Private 6-10 290 0.41
Summit Academy Charter School 5 No Charter 6-12 203 0.53
Brooklyn Frontiers High School 3 No Public 9-12 145 0.67
Packer Collegiate Institute NR No Private PK-12 1,024 0.74
Al-Madinah School NR No Private PK-12 790 0.74

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

Frequently asked questions

What is the year built for 248 Union Street, Brooklyn, NY 11231?

The development at 248 Union Street, Brooklyn, NY 11231 was built in 1910.

What is the total square footage of 248 Union Street, Brooklyn, NY 11231?

248 Union Street, Brooklyn, NY 11231 has a total of 4,500 square feet.

When was 248 Union Street, Brooklyn, NY 11231 last sold and what was the sale price?

248 Union Street, Brooklyn, NY 11231 was last sold on 06/24/2022 for $2,900,000.

What is the assessed value of 248 Union Street, Brooklyn, NY 11231?

248 Union Street, Brooklyn, NY 11231 is currently assessed at $220,860.

What are the property taxes for 248 Union Street, Brooklyn, NY 11231?

The property taxes for 248 Union Street, Brooklyn, NY 11231 total $18,089.

How many residential units does this building have?

This building has 2 residential unit(s).

Disclaimer

Copyright 2003-2026 by PropertyShark.com

All data comes from government sources. No attempt has been made to validate it. No attempt has been made to validate the accuracy of the programming of this website.

Do not rely on this report to support investment decisions. The only authoritative source for the information in this report is the government agencies from which the data was acquired.

Sign up for a free account