New York City  »  11211  »  Union Ave  »  520 Union Ave

520 Union Avenue, Brooklyn, NY 11211 - Property report

Also known as: 520 Union Ave

Property image for 520 Union Avenue, Brooklyn, NY 11211
static Mapbox map

Property type

Five to Six Families (C2)

Year built

1928

Lot sq. ft.

1,700

Sale price

$3,175,000

General information

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Address
Primary address
520 Union Avenue
ZIP code
11211
Neighborhood
Williamsburg
Borough
Brooklyn
Block & lot
02741-0001

Owner

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Building
Property type
Five to Six Families (C2)
Building sq. ft.
4,500
Building dimensions
25 ft x 60 ft
Buildings on lot
1
Stories
3
Year built
1928
Last altered
2012
Building material
Sales
Sale date
03/15/2023
Sale price
$3,175,000
Tax
Tax year
2026-2027
Property tax
$16,746
Tax class
Floor area ratio (FAR)
Commercial FAR
Residential FAR
Buildable area
Zoning & Use
Zoning
Qualified opportunity zone
Residential units
5
Residential sq. ft.
Office sq. ft.
Retail sq. ft.
Lot
Lot dimensions
25 ft x 66 ft
Lot sq. ft.
1,700

Area overview

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

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Ownership information for 520 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 520 Union Avenue, Brooklyn, NY 11211

More about New York City property records.

Title documents

Date Type Amount Party 1 Party 2
10/03/2024 - R
09/23/2024 - D
Assignment of Leases and Rents
(2024093000412003)
XXX XXXXX XXXXX XXX XXXXX XXXXXXX XXXX
10/03/2024 - R
09/23/2024 - D
Agreement
(2024093000412002)
XXX XXXXX XXXXX XXX XXXXX XXXXXXX XXXX
09/26/2024 - R
09/23/2024 - D
Certificate
(2024092500478003)
XXX XXXX XXXXXXXX XXX
09/26/2024 - R
09/23/2024 - D
Development Rights
(2024092500478002)
XXX XXXXX XXXXX XXX XXXXX XXXXXXX XXX
09/26/2024 - R
09/23/2024 - D
Declaration
(2024092500478001)
XXXXX XXXXXXX XXX
09/26/2024 - R
09/11/2024 - D
Sundry Miscellaneous
(2024092500478004)
XXXXX XXXXXXX XXXX
09/06/2024 - R
01/03/2024 - D
Certificate
(2024090300713001)
XXXXXXXXXX XXXXXXXX XX XXX
01/22/2024 - R
01/03/2024 - D
Zoning Lot Description
(2024011200315002)
XXX XXXXX XXXXX XXX
01/22/2024 - R
01/03/2024 - D
Certificate
(2024011200315001)
XXXXXXXXXX XXXXXXXX XX XXX
03/21/2023 - R Initial UCC1
(2023032000617011)
XXX XXXXX XXXXX XXX XXXXX XXXXXXX XXXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Property taxes for 520 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
$16,746
Municipal exemptions
Recent tax assessments
Market value
$2,743,000
Assessed value
$1,234,350

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 $2,286,000 $1,028,700 $134,622 12.439% $16,746 $16,746 -10.55%
2024/25 $2,145,000 $965,250 $149,757 12.5% $18,720 $18,720 +7.07%
2023/24 $1,991,000 $895,950 $139,840 12.502% $17,483 $17,483 +9.06%
2022/23 $1,659,000 $746,550 $130,680 12.267% $16,031 $16,031 +7.26%
2021/22 $1,850,000 $832,500 $122,149 12.235% $14,945 $14,945 -0.26%
2020/21 $1,958,000 $881,100 $122,149 12.267% $14,984 $14,984 +4.28%
2019/20 $1,632,000 $734,400 $115,198 12.473% $14,369 $14,369 +5.91%
2018/19 $1,360,000 $612,000 $107,569 12.612% $13,567 $13,567 +6.11%
2017/18 $1,170,000 $526,500 $100,523 12.719% $12,786 $12,786 +5.55%
2016/17 $936,000 $421,200 $93,961 12.892% $12,113 $12,113 +0.07%

Permit information for 520 Union Avenue, Brooklyn, NY

Filing date Job type Job status Job description Initial cost
02/08/2024 Subdivision: improved
08/22/2023 Alteration
06/29/2023 Alteration
06/19/2023 Alteration
06/19/2023 Alteration

*Most recent permits on record for this property.

More about New York City property records

DOB Violations

Violation ID Issue date Type Status
04/06/2018 Lblvio-low pressure boiler
12/04/2009 C-construction

*Most recent DOB violations on record 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
0.2,AE

Hurricane evacuation zones

Property location map
Hurricane evacuation zones
3

Subway & traffic

Closest station
Union Ave & Metropolitan Ave at SW Corner
Station lines
G-L
Distance (miles)
0.136

Access the detailed traffic volume map for 520 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 520 Union Avenue, Brooklyn, NY 11211?

The development at 520 Union Avenue, Brooklyn, NY 11211 was built in 1928.

What is the total square footage of 520 Union Avenue, Brooklyn, NY 11211?

520 Union Avenue, Brooklyn, NY 11211 has a total of 4,500 square feet.

When was 520 Union Avenue, Brooklyn, NY 11211 last sold and what was the sale price?

520 Union Avenue, Brooklyn, NY 11211 was last sold on 03/15/2023 for $3,175,000.

What is the assessed value of 520 Union Avenue, Brooklyn, NY 11211?

520 Union Avenue, Brooklyn, NY 11211 is currently assessed at $1,234,350.

What are the property taxes for 520 Union Avenue, Brooklyn, NY 11211?

The property taxes for 520 Union Avenue, Brooklyn, NY 11211 total $16,745.

How many residential units does this building have?

This building has 5 residential unit(s).

Disclaimer

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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.

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