New York City  »  11211  »  Union Ave  »  370 Union Ave

370 Union Avenue, Brooklyn, NY 11211 - Property report

Also known as: 370 Union Ave

Property image for 370 Union Avenue, Brooklyn, NY 11211
static Mapbox map

Property type

Primarily Two Family with One Store or Office (S2)

Year built

1910

Lot sq. ft.

2,338

General information

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Address
Primary address
370 Union Avenue
ZIP code
11211
Neighborhood
Williamsburg
Borough
Brooklyn
Block & lot
02779-0002

Owner

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Building
Property type
Primarily Two Family with One Store or Office (S2)
Building sq. ft.
2,575
Building dimensions
22 ft x 40 ft
Buildings on lot
1
Stories
3
Year built
1910
Building material
Tax
Tax year
2026-2027
Property tax
$3,881
Tax class
Floor area ratio (FAR)
Commercial FAR
Residential FAR
Buildable area
Zoning & Use
Zoning
Qualified opportunity zone
Residential units
2
Residential sq. ft.
Office sq. ft.
Retail sq. ft.
Lot
Lot dimensions
25 ft x 93.5 ft
Lot sq. ft.
2,338

Area overview

Walk score
99 /100.  Walker's Paradise
Transit score
100 /100.  Rider's Paradise
Bike score
91 /100.  Biker's Paradise
School district
14
Community district
1
Closest police station
1.06 Miles
Closest fire station
0.49 Miles

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

Ownership information for 370 Union Avenue, Brooklyn, NY

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

Sales history for 370 Union Avenue, Brooklyn, NY 11211

No recently recorded sales for this property.

More about New York City property records.

Title documents

Date Type Amount Party 1 Party 2
08/28/2017 - R
08/16/2017 - D
Deed
(2017082501039001)
XXXX XXXXXXXX XX XXXXXXX XXX XXXXX XXXXXX XXX
06/20/2017 - R
06/13/2017 - D
Deed
(2017061600175001)
XXXX XXXXXXXX XX XXXXXXX XXXX XXXXXXXX XX XXXXXXX
04/13/2012 - R
03/16/2012 - D
Deed
(2012040201244001)
XXX XXXXXX X XXXXXXXX XXXXXXXXX XXXXX XXXXXX X XXXXXXXX XXXX XXXXXXXXXXX XXXXX
10/15/2001 - R Satisfaction of Mortgage
(3160007845716)
01/07/2000 - R Deed
(3370006991637)
XXXXXXXX XXXXXX XXXXXX X XXXXXXXX XXXXXXXXX XXXXXX XXXXX
06/19/1990 - R Satisfaction of Mortgage
(3060001547706)
XXXXXXXX XXXXXX XXXXXX XXXX XXXX
03/21/1990 - R Mortgage
(3500001526150)
XXXXXXXX XXXXXX XXXXXXXXXXXXX XXX XX XX
03/21/1990 - R Satisfaction of Mortgage
(3590001526459)
XXXXXXXX XXXXXX XXXXXX XXXXXX
03/21/1990 - R Satisfaction of Mortgage
(3580001526458)
XXXXXXXX XXXXXX XXXXXX XXXXXXXX XXXX
12/11/1984 - R Mortgage
(3620001057562)
XXXXXXXX XXXXXX XXXXXX XXXXXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Property taxes for 370 Union Avenue, 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
$3,881
Municipal exemptions
Recent tax assessments
Market value
$2,307,000
Assessed value
$138,420

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 $2,341,000 $140,460 $19,561 19.843% $3,881 $3,881 -0.12%
2024/25 $2,590,000 $155,400 $19,348 20.085% $3,886 $3,886 +5.90%
2023/24 $2,306,000 $138,360 $18,270 20.085% $3,670 $3,670 +4.64%
2022/23 $1,847,000 $110,820 $17,267 20.309% $3,507 $3,507 +7.77%
2021/22 $1,696,000 $101,760 $16,301 19.963% $3,254 $3,254 -5.15%
2020/21 $1,109,000 $66,540 $16,301 21.045% $3,431 $3,431 +0.52%
2019/20 $964,000 $57,840 $16,123 21.167% $3,413 $3,413 +7.15%
2018/19 $803,000 $48,180 $15,225 20.919% $3,185 $3,185 +39.76%
2017/18 $749,000 $44,940 $11,179 20.385% $2,933 $2,279 +11.71%
2016/17 $624,000 $37,440 $10,204 19.991% $2,716 $2,040 +2.84%

Permit information for 370 Union Avenue, Brooklyn, NY

Filing date Job type Job status Job description Initial cost
01/02/2018 Alteration type 2

*Most recent permit on record for this property.

More about New York City property records

DOB Violations

No recently recorded violations for this property.

Brooklyn commercial market stats

Review a detailed real estate market overview of Brooklyn and assess current trends, property values, property types sold and transaction volumes. View the median price per square foot in Brooklyn and compare it to other New York City boroughs.

Q2 2026 median price/sq. ft.

$533

1.5% Y-o-Y

Q1 2026 median price/sq. ft.

$471

-8.9% Y-o-Y

2025 median price/sq. ft.

$523

5.2% Y-o-Y

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

Risk

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FEMA flood zones

Property location map
FEMA flood zones
X

Hurricane evacuation zones

Property location map
Hurricane evacuation zones
5

Subway & traffic

Closest station
Union Ave & Metropolitan Ave at SE Corner
Station lines
G-L
Distance (miles)
0.16

Access the detailed traffic volume map for 370 Union Avenue, Brooklyn, NY 11211 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

Frequently asked questions

What is the year built for 370 Union Avenue, Brooklyn, NY 11211?

The development at 370 Union Avenue, Brooklyn, NY 11211 was built in 1910.

What is the market value of 370 Union Avenue, Brooklyn, NY 11211?

The current market value of 370 Union Avenue, Brooklyn, NY 11211 is $2,307,000.

What is the total square footage of 370 Union Avenue, Brooklyn, NY 11211?

370 Union Avenue, Brooklyn, NY 11211 has a total of 2,575 square feet.

How many commercial spaces does this building have?

The number of commercial spaces in this building is 1.

Disclaimer

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