New York City  »  11215  »  Union St  »  814 Union St

814 Union Street, Brooklyn, NY 11215 - Property report

Also known as: 814 Union St

Property image for 814 Union Street, Brooklyn, NY 11215
static Mapbox map

Property type

Primarily Two Family with One Store or Office (S2)

Year built

1921

Lot sq. ft.

1,800

General information

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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
814 Union Street
ZIP code
11215
Neighborhood
Park Slope
Borough
Brooklyn
Block & lot
01065-0003

Owner

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Building
Property type
Primarily Two Family with One Store or Office (S2)
Building sq. ft.
3,254
Building dimensions
20 ft x 50 ft
Buildings on lot
1
Stories
3
Year built
1921
Building material
Tax
Tax year
2026-2027
Property tax
$20,533
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
20 ft x 95 ft
Lot sq. ft.
1,800

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
15
Community district
6
Closest police station
0.45 Miles
Closest fire station
0.07 Miles

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

Ownership

Ownership information for 814 Union Street, Brooklyn, NY

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

Sales history for 814 Union Street, Brooklyn, NY 11215

No recently recorded sales for this property.

More about New York City property records.

Title documents

Date Type Amount Party 1 Party 2
05/20/2016 - R
03/17/2016 - D		 Deed
(2016033100499001)		 XXXXXX XX XXXX XXXXXXXX XXX XXXXXX XXX XXXXXX XXXXXXX X
08/08/1984 - R Satisfaction of Mortgage
(3480001034348)		 XXX XXXXXX XXXXXXXX XXXXXX XXX XXXX XXXXXX
11/29/1983 - R
05/25/1978 - D		 Deed
(3680000990068)		 XXXXXX XXX XXX XXXXXX XXXX XXXXXX
07/22/1969 - R Mortgage
(36930034900084)		 XXX XXXXXX XXXXXXX X XXXXXXX XXXXXXX
07/22/1969 - R Mortgage
(36930034900080)		 XXX XXXXXX XXXXXXX X XXXXXXX XXX XXXX XXXXXXX XXXX
07/22/1969 - R Deed
(36930034900078)		 XXXXXXX XXXXXXX XXX XXXXXX XXXXXXX X
06/28/1966 - R Mortgage
(36630017400210)		 XXXXXXX XXXXXXX XXX XXXXX XXXXXX
06/28/1966 - R Deed
(36630017400184)		 XXX XXXXX XXXXXX XXXXXXX XXXXXXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 814 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
$20,533
Municipal exemptions
Recent tax assessments
Market value
$2,140,000
Assessed value
$128,400

More about New York City property taxes

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 $1,627,000 $97,620 $97,620 19.843% $19,371 $19,371 -59.31%
2024/25 $1,886,000 $848,700 $380,879 12.5% $47,610 $47,610 +2.88%
2023/24 $1,904,000 $856,800 $370,150 12.502% $46,276 $46,276 +2.22%
2022/23 $1,587,000 $714,150 $369,038 12.267% $45,270 $45,270 +8.28%
2021/22 $1,867,000 $840,150 $341,702 12.235% $41,807 $41,807 +7.72%
2020/21 $2,018,000 $908,100 $316,393 12.267% $38,812 $38,812 +6.21%
2019/20 $2,025,000 $911,250 $292,984 12.473% $36,544 $36,544 +2.65%
2018/19 $1,888,000 $849,600 $282,281 12.612% $35,910 $35,601 -1.40%
2017/18 $1,619,000 $728,550 $283,875 12.719% $36,106 $36,106 +6.55%
2016/17 $1,352,000 $608,400 $262,848 12.892% $33,886 $33,886 +8.07%
Permits

Permit information for 814 Union Street, Brooklyn, NY

Filing date Job type Job status Job description Initial cost
08/06/2019 Alteration

*Most recent permit on record for this property.

More about New York City property records

Violations

DOB Violations

Violation ID Issue date Type Status
06/30/2023 Lblvio-low pressure boiler boiler required
06/30/2023 Lblvio-low pressure boiler boiler required
04/25/2023 Lblvio-low pressure boiler boiler required

*Most recent DOB violations on record for this property.

Neighborhood

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

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
Flatbush Ave & Plaza Street West at NW Corner
Station lines
2-3
Distance (miles)
0.226
View subway map

Access the detailed traffic volume map for 814 Union Street, 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

Neighbors for 814 Union Street, Brooklyn, NY

816 Union St, Brooklyn 830 Union St, Brooklyn 925 Union St, Brooklyn 47 Plaza St W, Brooklyn 39 Plaza St W, Brooklyn 266 Berkeley Pl, Brooklyn 832 Union St, Brooklyn 99 7th Ave, Brooklyn 45 Plaza St W, Brooklyn 272 Berkeley Pl, Brooklyn 270 Berkeley Pl, Brooklyn 834 Union St, Brooklyn 818 Union St, Brooklyn 820 Union St, Brooklyn 822 Union St, Brooklyn 824 Union St, Brooklyn 826 Union St, Brooklyn 828 Union St, Brooklyn 276 Berkeley Pl, Brooklyn 268 Berkeley Pl, Brooklyn

Nearby ZIP codes for 814 Union Street, Brooklyn, NY

10004, New York City, NY 10005, New York City, NY 10038, New York City, NY 10271, New York City, NY 11201, New York City, NY 11204, New York City, NY 11205, New York City, NY 11213, New York City, NY 11216, New York City, NY 11217, New York City, NY 11218, New York City, NY 11219, New York City, NY 11220, New York City, NY 11225, New York City, NY 11226, New York City, NY 11228, New York City, NY 11230, New York City, NY 11231, New York City, NY 11232, New York City, NY 11238, New York City, NY

Frequently asked questions

What is the year built for 814 Union Street, Brooklyn, NY 11215?

The development at 814 Union Street, Brooklyn, NY 11215 was built in 1921.

What is the market value of 814 Union Street, Brooklyn, NY 11215?

The current market value of 814 Union Street, Brooklyn, NY 11215 is $2,140,000.

What is the total square footage of 814 Union Street, Brooklyn, NY 11215?

814 Union Street, Brooklyn, NY 11215 has a total of 3,254 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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