Kings  »  11211  »  Union Ave  »  305 Union Ave

305 Union Avenue #2B, Brooklyn, NY 11211 - Property report

Also known as: 305 Union Ave #2B

Property image for 305 Union Avenue #2B, Brooklyn, NY 11211
static Mapbox map

Property type

Condo - Residential Unit in Elevator Building (R4)

Year built

2017

Lot sq. ft.

7,500

Sale price

$1,135,000

General information

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Address
Primary address
305 Union Avenue #2B
ZIP code
11211
Neighborhood
Williamsburg
Borough
Brooklyn
Block & lot
02413-1102

Owner

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Building
Property type
Condo - Residential Unit in Elevator Building (R4)
Unit sq. ft.
861
Buildings on lot
1
Stories
7
Year built
2017
Sales
Sale date
03/11/2020
Sale price
$1,135,000
Tax
Tax year
2026-2027
Property tax
$3,660
Tax class
Floor area ratio (FAR)
Commercial FAR
Residential FAR
Buildable area
Zoning & Use
Zoning
Qualified opportunity zone
Residential units
19
Residential sq. ft.
Commercial units
0
Office sq. ft.
Retail sq. ft.
Lot
Distance to wide street
Lot dimensions
75 ft x 100 ft
Lot sq. ft.
7,500

Area overview

Walk score
98 /100.  Walker's Paradise
Transit score
100 /100.  Rider's Paradise
Bike score
91 /100.  Biker's Paradise
School district
14
Community district
1

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

Ownership

Ownership information for 305 Union Avenue #2B, Brooklyn, NY

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

Sales history for 305 Union Avenue #2B, Brooklyn, NY 11211

Sale date Sale price Buyer name Seller name
03/11/2020 $1,135,000 XXXXXX, XXXXXX XXX-XXX XXXXX XXXXXX XXX

*Most recent sale on record for this property.

More about New York City property records.

Title documents

Date Type Amount Party 1 Party 2
12/03/2025 - R
11/13/2025 - D		 Release
(2025112500336002)		 XXXXXXX XXXX
12/03/2025 - R
11/13/2025 - D		 Partial Release of Mortgage
(2025112500336001)		 XXXXXXX XXXX
08/29/2022 - R
09/30/2020 - D		 Assignment, Mortgage
(2022060301071002)		 XXXXXX XXXXXXXXX XXXX XXXXXX XXXXXXX XXXXXXXX XXX
08/29/2022 - R
09/30/2020 - D		 Assign/Term of Contract/Bid
(2022060301071001)		 XXXXXX XXXXXXXXX XXXX XXXXXX XXXXXXX XXXXXXXX XXX
04/07/2020 - R
03/11/2020 - D		 Power of Attorney
(2020031701096006)		 XXXXXX XXXXXX XXXXX XX XXXXXXXX XX XXX XXXXX XX XXXXXXXXXXX
04/07/2020 - R
03/11/2020 - D		 Subordination of Mortgage
(2020031701096005)		 XXXXXX XXXXXXXXX XXXX XXXXXX XXXXXXXX XXXX
04/07/2020 - R
03/11/2020 - D		 Memorandum of Contract
(2020031701096004)		 XXXXXX XXXXXX XXXXXX XXXXXXXXX XXXX
04/07/2020 - R
03/11/2020 - D		 Mortgage
(2020031701096003)		 XXXXXX XXXXXX XXXXXX XXXXXXXXX XXXX
04/07/2020 - R
03/11/2020 - D		 Mortgage
(2020031701096002)		 XXXXXX XXXXXX XXXXXX XXXXXXXX XXXX
04/07/2020 - R
03/11/2020 - D		 Deed
(2020031701096001)		 XXXXXX XXXXX XXXXXX XXX XXXXXX XXXXXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 305 Union Avenue #2B, 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
$3,660
Municipal exemptions
Recent tax assessments
Market value
$333,446
Assessed value
$150,051

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 $313,465 $141,060 $26,450 12.439% $16,654 $3,290 +119.82%
2024/25 $319,055 $143,575 $11,974 12.5% $16,186 $1,497 -0.02%
2023/24 $300,283 $135,128 $11,974 12.502% $15,615 $1,497 +1.92%
2022/23 $290,210 $130,595 $11,974 12.267% $14,966 $1,469 -47.86%
2021/22 $264,617 $119,078 $23,028 12.235% $14,496 $2,817 -73.13%
2020/21 $193,973 $87,288 $85,476 12.267% $10,485 $10,485 n/a
Permits

Permit information for 305 Union Avenue #2B, Brooklyn, NY

No recently recorded permits for this property.

More about New York City property records

Violations

HPD Violations

No recently recorded violations for this property.

Neighborhood

North Side, South Side residential market stats

Access a detailed real estate market overview of North Side, South Side so you can assess current trends, home values, types of properties sold and transaction volume. View the median home sale price in North Side, South Side 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

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FEMA flood zones

Property location map
FEMA flood zones
-

Hurricane evacuation zones

Property location map
Hurricane evacuation zones
-

Subway & traffic

Closest station
Hooper St & Broadway at NW Corner
Station lines
J-M
Distance (miles)
0.23
View subway map

Access the detailed traffic volume map for 305 Union Avenue #2B, 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

Schools

Nearest elementary schools

Name Rating Att. zoned Type Grade range No of students Distance (miles)
P.S. 319 Williamsburg Early Childhood Center NR No Public PK, K-1 102 0.14
P.S. 319 Williamsburg Early Childhood Center NR No Public PK, K-1 102 0.14
Bnos Chayil NR No Private PK-12 977 0.19
Bnos Chayil NR No Private PK-12 977 0.19
Brooklyn Arbor Elementary School 6 No Public PK, K-5 552 0.20
Brooklyn Arbor Elementary School 6 No Public PK, K-5 552 0.20
Talmud Torah Of Kasho NR No Private PK-11 366 0.25
Talmud Torah Of Kasho NR No Private PK-11 366 0.25
P.S. 18 Edward Bush 1 No Public PK, K-5 170 0.26
P.S. 18 Edward Bush 1 No Public PK, K-5 170 0.26
Nearest middle schools

Name Rating Att. zoned Type Grade range No of students Distance (miles)
Bnos Chayil NR No Private PK-12 977 0.19
Talmud Torah Of Kasho NR No Private PK-11 366 0.25
Bais Rochel School NR No Private 1-7 370 0.35
Bais Rochel School NR No Private PK, K-12 4,198 0.35
Bnos Yakov School For Girls NR No Private PK, K-12 848 0.35
Lyons Community School 3 No Public 6-12 383 0.38
Juan Morel Campos Secondary School 2 No Public 6-12 454 0.41
Beginning with Children Charter II 7 No Charter K-9 597 0.41
Nearest high schools

Name Rating Att. zoned Type Grade range No of students Distance (miles)
Bnos Chayil NR No Private PK-12 977 0.19
Talmud Torah Of Kasho NR No Private PK-11 366 0.25
Cong. Darkei Tshivo of Dinov NR No Private 9-12 210 0.28
Bais Rochel School NR No Private PK, K-12 4,198 0.35
Bnos Yakov School For Girls NR No Private PK, K-12 848 0.35
El Puente Academy For Peace And Justice 1 No Public 9-12 174 0.35
Lyons Community School 3 No Public 6-12 383 0.38
Brooklyn Latin School 9 No Public 9-12 800 0.38
Williamsburg High School of Art and Technology (The) 6 No Public 9-12 408 0.38
Juan Morel Campos Secondary School 2 No Public 6-12 454 0.41

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

Neighbors for 305 Union Avenue #2B, Brooklyn, NY

3070 Brighton 14 St, Brooklyn

Nearby ZIP codes for 305 Union Avenue #2B, Brooklyn, NY

10002, New York City, NY 10003, New York City, NY 10009, New York City, NY 10010, New York City, NY 10016, New York City, NY 10017, New York City, NY 11101, New York City, NY 11104, New York City, NY 11109, New York City, NY 11201, New York City, NY 11205, New York City, NY 11206, New York City, NY 11213, New York City, NY 11216, New York City, NY 11217, New York City, NY 11221, New York City, NY 11222, New York City, NY 11237, New York City, NY 11238, New York City, NY 11378, New York City, NY

Frequently asked questions

What is the year built for 305 Union Avenue #2B, Brooklyn, NY 11211?

The development at 305 Union Avenue #2B, Brooklyn, NY 11211 was built in 2017.

What is the total square footage of 305 Union Avenue #2B, Brooklyn, NY 11211?

305 Union Avenue #2B, Brooklyn, NY 11211 has a total of 861 square feet.

When was 305 Union Avenue #2B, Brooklyn, NY 11211 last sold and what was the sale price?

305 Union Avenue #2B, Brooklyn, NY 11211 was last sold on 03/11/2020 for $1,135,000.

What is the assessed value of 305 Union Avenue #2B, Brooklyn, NY 11211?

305 Union Avenue #2B, Brooklyn, NY 11211 is currently assessed at $150,051.

What are the property taxes for 305 Union Avenue #2B, Brooklyn, NY 11211?

The property taxes for 305 Union Avenue #2B, Brooklyn, NY 11211 total $3,659.

How many residential units does this building have?

This building has 19 residential unit(s).

Disclaimer

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