New York City  »  11234  »  Harden St  »  20 Harden St

20 Harden Street, Brooklyn, NY 11234 - Property report

Also known as: 20 Harden St

Property image for 20 Harden Street, Brooklyn, NY 11234
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Property type

One Family Attached or Semi-Detached (A5)

Year built

1920

Lot sq. ft.

1,978

Sale price

$550,000

General information

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Address
Primary address
20 Harden Street
ZIP code
11234
Neighborhood
Flatlands
Borough
Brooklyn
Block & lot
07821-0052

Owner

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Building
Property type
One Family Attached or Semi-Detached (A5)
Building sq. ft.
1,184
Building dimensions
16 ft x 34 ft
Buildings on lot
1
Stories
2
Year built
1920
Building material
Frame
Exterior wall
Composition
Basement
4
Sales
Sale date
04/07/2022
Sale price
$550,000
Tax
Tax year
2026-2027
Property tax
$5,605
Tax class
Floor area ratio (FAR)
Commercial FAR
Residential FAR
Buildable area
Zoning & Use
Zoning
Qualified opportunity zone
Residential units
1
Residential sq. ft.
Commercial units
0
Office sq. ft.
Retail sq. ft.
Lot
Frontage(s)
Harden Street (narrow)
Nearest wide street
Flatlands Avenue
Distance to wide street
Lot dimensions
23 ft x 86 ft
Lot sq. ft.
1,978

Area overview

Walk score
94 /100.  Walker's Paradise
Transit score
80 /100.  Excellent Transit
Bike score
54 /100.  Bikeable
School district
22
Community district
18
Closest police station
0.52 Miles
Closest fire station
0.58 Miles

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

Ownership

Ownership information for 20 Harden 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 20 Harden Street, Brooklyn, NY 11234

Sale date Sale price Buyer name Seller name
04/07/2022 $550,000 XX XXXXXXXX XXXXXXXXXX XXX XXX XXXX XXXX XXX
12/12/2019 $460,100 XXX XXXX XXXX XXX XXXXX, XXX. , XXXXXXX, XXXXXXX

*Most recent sales on record for this property.

More about New York City property records.

Title documents

Date Type Amount Party 1 Party 2
06/13/2022 - R
05/10/2022 - D		 Satisfaction of Mortgage
(2022060200908001)		 XXX XXXX XXXX XXX XXXXXXXX XXXXXXXXXX XXXXXXXXXXXX XXXXXXX XXX
04/15/2022 - R Initial UCC1
(2022041401174001)		 XX XXXXXXXX XXXXXXXXXX XXXX XXXXXX XXX XXXXXX XXXXX
04/21/2022 - R
04/07/2022 - D		 Assignment of Leases and Rents
(2022041401116003)		 XX XXXXXXXX XXXXXXXXXX XXX XXXX XXXXXX XXX XXXXXX XXXXX
04/21/2022 - R
04/07/2022 - D		 Mortgage
(2022041401116002)		 XX XXXXXXXX XXXXXXXXXX XXX XXXX
04/21/2022 - R
04/07/2022 - D		 Deed
(2022041401116001)		 XXX XXXX XXXX XXX XX XXXXXXXX XXXXXXXXXX XXX
02/19/2020 - R
02/14/2020 - D		 Satisfaction of Mortgage
(2020021900182001)		 XXXXXXX XXXXXXXX XXX XXXXXXXXXXXX XX XXXXXX XXXXXXXX
02/06/2020 - R
12/12/2019 - D		 Mortgage
(2020012200538002)		 XXX XXXX XXXX XXX XX XXXX XXX
02/06/2020 - R
12/12/2019 - D		 Deed
(2020012200538001)		 XXXXX XXX XXXXXXX XXXXXXX XXX XXXX XXXX XXX
02/28/2020 - R
10/02/2019 - D		 Court Order
(2020021300431001)		 XXXXX XXXXXX XXXXXXX XXXXX XXXXX XX XXX XXXX XXXXXXX XXXXXXXX X
04/11/2017 - R
01/10/2017 - D		 Mortgage
(2017041000697001)		 XXXXXXX XXXXXXXX XXX XXXXXXXXXXXX XX XXXXXX XXXXXXXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 20 Harden 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
$5,605
Municipal exemptions
Recent tax assessments
Market value
$626,000
Assessed value
$37,560

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 $543,000 $32,580 $26,650 19.843% $5,288 $5,288 +4.72%
2024/25 $630,000 $37,800 $25,142 20.085% $5,050 $5,050 0.00%
2023/24 $595,000 $35,700 $25,142 20.085% $5,050 $5,050 -0.35%
2022/23 $581,000 $34,860 $24,952 20.309% $5,068 $5,068 +7.84%
2021/22 $637,000 $38,220 $23,540 19.963% $4,699 $4,699 +0.54%
2020/21 $565,000 $33,900 $22,208 21.045% $4,674 $4,674 +12.93%
2019/20 $546,000 $32,760 $19,552 21.167% $4,435 $4,139 +1.50%
2018/19 $414,000 $24,840 $19,492 20.919% $4,383 $4,078 +3.51%
2017/18 $434,000 $26,040 $19,324 20.385% $4,239 $3,939 +9.07%
2016/17 $397,000 $23,820 $18,067 19.991% $3,922 $3,612 +9.12%
Permits

Permit information for 20 Harden Street, 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

Flatlands residential market stats

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

Median sale price

$455,000

-34.5% Y-o-Y

Median price/sq. ft.

$478

-11% Y-o-Y

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
4

Subway & traffic

Closest station
Nostrand Ave & Avenue H at NE Corner
Station lines
2-5
Distance (miles)
0.948
View subway map

Access the detailed traffic volume map for 20 Harden Street, Brooklyn, NY 11234 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. 119 Amersfort 4 Yes Public PK, K-5 391 0.34
P.S. 119 Amersfort 4 Yes Public PK, K-5 391 0.34
P.S. 326 NR Yes Public PK, K-2 149 0.56
P.S. 326 NR Yes Public PK, K-2 149 0.56
Midwood Catholic Academy NR No Private PK-8 255 0.13
Midwood Catholic Academy NR No Private PK-8 255 0.13
Midwood Catholic Academy NR No Private PK-8 262 0.13
Midwood Catholic Academy NR No Private PK-8 262 0.13
St. Thomas Aquinas School NR No Private PK, K-8 0 0.20
Nearest middle schools

Name Rating Att. zoned Type Grade range No of students Distance (miles)
Andries Hudde School 3 Yes Public 6-8 423 0.65
Midwood Catholic Academy NR No Private PK-8 255 0.13
Midwood Catholic Academy NR No Private PK-8 262 0.13
St. Thomas Aquinas School NR No Private PK, K-8 0 0.20
Mesivta Tiferes Yisroel NR No Private PK, K-12 0 0.34
Scholar Skills Christian Academy NR No Private 3-11 23 0.36
P.S. 207 Elizabeth G Leary 8 No Public PK, K-8 896 0.63
Is 381 7 No Public 6-8 291 0.65
Nearest high schools

Name Rating Att. zoned Type Grade range No of students Distance (miles)
Mesivta Tiferes Yisroel NR No Private PK, K-12 0 0.34
Scholar Skills Christian Academy NR No Private 3-11 23 0.36
Christian Heritage Academy NR No Private PK, K-12 269 0.42
Zvi Dov Roth Academy Of Yeshiva Rambam NR No Private 9-12 67 0.46
Yad Yisroel NR No Private 40 0.57
Urban Dove Charter School 1 No Charter 10-12 210 1.05
James Madison High School 5 No Public 9-12 3,630 1.06

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

Neighbors for 20 Harden Street, Brooklyn, NY

9 Harden St, Brooklyn 13 Harden St, Brooklyn 15 Harden St, Brooklyn 24 Lott Pl, Brooklyn 50 Lott Pl, Brooklyn 32 Lott Pl, Brooklyn 11 Harden St, Brooklyn 42 Lott Pl, Brooklyn 26 Lott Pl, Brooklyn 26 Harden St, Brooklyn 17 Harden St, Brooklyn 14 Harden St, Brooklyn 22 Lott Pl, Brooklyn 40 Lott Pl, Brooklyn 38 Lott Pl, Brooklyn 22 Harden St, Brooklyn 3 Harden St, Brooklyn 5 Harden St, Brooklyn 16 Harden St, Brooklyn 36 Lott Pl, Brooklyn

Nearby ZIP codes for 20 Harden Street, Brooklyn, NY

11203, New York City, NY 11204, New York City, NY 11207, New York City, NY 11208, New York City, NY 11210, New York City, NY 11212, New York City, NY 11213, New York City, NY 11216, New York City, NY 11218, New York City, NY 11223, New York City, NY 11225, New York City, NY 11226, New York City, NY 11229, New York City, NY 11230, New York City, NY 11233, New York City, NY 11235, New York City, NY 11236, New York City, NY 11239, New York City, NY 11694, New York City, NY 11697, New York City, NY

Frequently asked questions

What is the year built for 20 Harden Street, Brooklyn, NY 11234?

The development at 20 Harden Street, Brooklyn, NY 11234 was built in 1920.

What is the total square footage of 20 Harden Street, Brooklyn, NY 11234?

20 Harden Street, Brooklyn, NY 11234 has a total of 1,184 square feet.

When was 20 Harden Street, Brooklyn, NY 11234 last sold and what was the sale price?

20 Harden Street, Brooklyn, NY 11234 was last sold on 04/07/2022 for $550,000.

What is the assessed value of 20 Harden Street, Brooklyn, NY 11234?

20 Harden Street, Brooklyn, NY 11234 is currently assessed at $37,560.

What are the property taxes for 20 Harden Street, Brooklyn, NY 11234?

The property taxes for 20 Harden Street, Brooklyn, NY 11234 total $5,605.

How many residential units does this building have?

This building has 1 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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