New York City  »  11213  »  Troy Ave  »  21 Troy Ave

21 Troy Avenue, Brooklyn, NY 11213 - Property report

Also known as: 534 Herkimer St

Property image for 21 Troy Avenue, Brooklyn, NY 11213
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Property type

One Family Attached or Semi-Detached (A5)

Year built

1985

Lot sq. ft.

2,408

Sale price

$999,000

General information

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Address
Primary address
21 Troy Avenue
Alternate address(es)
534 Herkimer St
ZIP code
11213
Neighborhood
Bedford-Stuyvesant
Borough
Brooklyn
Block & lot
01706-0011

Owner

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Building
Property type
One Family Attached or Semi-Detached (A5)
Building sq. ft.
1,452
Building dimensions
22 ft x 33 ft
Buildings on lot
1
Stories
2
Year built
1985
Building material
Frame
Exterior wall
Brick/Masonary
Basement
1
Sales
Sale date
04/24/2020
Sale price
$999,000
Tax
Tax year
2026-2027
Property tax
$8,485
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)
Herkimer Street (narrow)
Troy Avenue (wide)
Hattie Jones Place (narrow)
Distance to wide street
Lot dimensions
27.58 ft x 90 ft
Lot sq. ft.
2,408

Area overview

Walk score
87 /100.  Very Walkable
Transit score
97 /100.  Rider's Paradise
Bike score
78 /100.  Very Bikeable
School district
16
Community district
3
Closest police station
0.36 Miles
Closest fire station
0.24 Miles

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Ownership information for 21 Troy Avenue, Brooklyn, NY

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

Sales history for 21 Troy Avenue, Brooklyn, NY 11213

Sale date Sale price Buyer name Seller name
04/24/2020 $999,000 XXXXXXX, XXXXXXXXXXX XXXXX XXX XXXXXX, XXXXXXXXX XXXXXXXX XX XXXX XXX
02/28/2019 $625,000 XX XXXX XXX XXXXX, XXXXXXXXX XXX XXXXX, XXXX

*Most recent sales on record for this property.

More about New York City property records.

Title documents

Date Type Amount Party 1 Party 2
04/29/2020 - R
04/24/2020 - D
Termination of Assign of L&R
(2020042800354008)
XXXXXX XXXXXXXX XXX XX XXXX XXX
04/29/2020 - R
04/24/2020 - D
Satisfaction of Mortgage
(2020042800354006)
XX XXXX XXX XXXXXX XXXXXXXX XXX
04/29/2020 - R
04/24/2020 - D
Satisfaction of Mortgage
(2020042800354005)
XX XXXX XXX XXXXXX XXXXXXXX XXX
04/29/2020 - R
04/24/2020 - D
Mortgage
(2020042800354002)
XXXXXXX XXXXXXXXXXX XXXXX XXXX
04/29/2020 - R
04/24/2020 - D
Deed
(2020042800354001)
XX XXXX XXX XXXXXXX XXXXXXXXXXX XXXXX
04/29/2020 - R
04/05/2020 - D
Asgn of Asgn of L&R
(2020042800354007)
XXXXXXX XXXXXXXX XXXXXX XXXXXXXXXXX XXXXXX XXXXXXXX XXX
04/29/2020 - R
04/05/2020 - D
Assignment, Mortgage
(2020042800354004)
XXXXXXX XXXXXXXX XXXXXX XXXXXXXXXXX XXXXXX XXXXXXXX XXX
04/29/2020 - R
04/05/2020 - D
Assignment, Mortgage
(2020042800354003)
XXXXXXX XXXXXXXX XXXXXX XXXXXXXXXXX XXXXXX XXXXXXXX XXX
04/09/2019 - R
04/03/2019 - D
Satisfaction of Mortgage
(2019040900104002)
XXXXX XXXXXXXXX XXXXX XXXX XXXXXXXXX XXX
03/15/2019 - R
03/07/2019 - D
Satisfaction of Mortgage
(2019031500161001)
XXXXX XXXXXXXXX XXX XXXXXXXXXXXX XX XXXXXX XXXXXXXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Property taxes for 21 Troy 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
$8,485
Municipal exemptions
Recent tax assessments
Market value
$1,045,000
Assessed value
$62,700

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 $1,011,000 $60,660 $40,616 19.843% $8,059 $8,059 -1.20%
2024/25 $924,000 $55,440 $40,616 20.085% $8,158 $8,158 +4.45%
2023/24 $1,000,000 $60,000 $38,884 20.085% $7,810 $7,810 +0.31%
2022/23 $877,000 $52,620 $38,337 20.309% $7,786 $7,786 +23.43%
2021/22 $800,000 $48,000 $31,596 19.963% $6,308 $6,308 +0.56%
2020/21 $838,000 $50,280 $29,808 21.045% $6,273 $6,273 -0.58%
2019/20 $927,000 $55,620 $29,808 21.167% $6,309 $6,309 +6.33%
2018/19 $798,000 $47,880 $28,365 20.919% $5,934 $5,934 +4.30%
2017/18 $544,000 $32,640 $27,909 20.385% $5,689 $5,689 +8.09%
2016/17 $551,000 $33,060 $26,330 19.991% $5,264 $5,264 +8.37%

Permit information for 21 Troy Avenue, Brooklyn, NY

Filing date Job type Job status Job description Initial cost
01/06/2020 Alteration

*Most recent permit on record for this property.

More about New York City property records

HPD Violations

No recently recorded violations for this property.

Crown Heights North residential market stats

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

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Risk

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FEMA flood zones

Property location map
FEMA flood zones
X

Hurricane evacuation zones

Property location map
Hurricane evacuation zones
-

Subway & traffic

Closest station
Stuyvesant Ave & Fulton St at SW Corner
Station lines
A-C
Distance (miles)
0.184

Access the detailed traffic volume map for 21 Troy Avenue, Brooklyn, NY 11213 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. 243 the Weeksville School 2 Yes Public PK, K-5 179 0.20
P.S. 243 the Weeksville School 2 Yes Public PK, K-5 179 0.20
Brooklyn Brownstone School 8 No Public PK, K-5 310 0.21
Brooklyn Brownstone School 8 No Public PK, K-5 310 0.21
Uncommon New York City Charter #1 NR No Charter 0 0.36
P.S. 262 El Hajj Malik El Shabazz Elementary School 5 No Public PK, K-5 161 0.42
P.S. 262 El Hajj Malik El Shabazz Elementary School 5 No Public PK, K-5 161 0.42
KIPP AMP Charter School 7 No Charter K-9 871 0.45
P.S. 335 Granville T Woods 2 No Public PK, K-5 168 0.48
P.S. 335 Granville T Woods 2 No Public PK, K-5 168 0.48
Nearest middle schools

Name Rating Att. zoned Type Grade range No of students Distance (miles)
Launch Expeditionary Learning Charter School 7 No Charter 6-8 261 0.20
Ms 35 Stephen Decatur 7 No Public 6-8 185 0.21
Uncommon New York City Charter #1 NR No Charter 0 0.36
The School Of Integrated Learning 7 No Public 6-8 199 0.45
KIPP AMP Charter School 7 No Charter K-9 871 0.45
Brooklyn Green School (The) 5 No Public 6-8 191 0.48
Arista Prep Academy & Nursery School NR No Private PK-8 70 0.53
The Cush Campus Schools NR No Private PK, K-4, 6-7 0 0.55
Ms 394 4 No Public PK, K-8 247 0.56
Explore Empower Charter School 6 No Charter K-8 430 0.56
Nearest high schools

Name Rating Att. zoned Type Grade range No of students Distance (miles)
Boys and Girls High School 2 Yes Public 9-12 403 0.17
Research And Service High School 2 No Public 10-12 181 0.17
NELSON MANDELA HIGH SCHOOL 4 No Public 9-12 133 0.17
Academy for Health Careers 2 No Public 9-12 231 0.30
Pathways Tech Early College High School NR No Public 9-12 520 0.30
Uncommon New York City Charter #1 NR No Charter 0 0.36
P.S. 140 NR No Public K-10 318 0.56
Leadership Preparatory Bedford Stuyvesant Charter School 6 No Charter K-12 1,186 0.56
Unity Prep Charter School of Brooklyn 6 No Charter 6-12 558 0.59
Ember Charter School 7 No Charter K-12 423 0.66

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

Frequently asked questions

What is the year built for 21 Troy Avenue, Brooklyn, NY 11213?

The development at 21 Troy Avenue, Brooklyn, NY 11213 was built in 1985.

What is the total square footage of 21 Troy Avenue, Brooklyn, NY 11213?

21 Troy Avenue, Brooklyn, NY 11213 has a total of 1,452 square feet.

When was 21 Troy Avenue, Brooklyn, NY 11213 last sold and what was the sale price?

21 Troy Avenue, Brooklyn, NY 11213 was last sold on 04/24/2020 for $999,000.

What is the assessed value of 21 Troy Avenue, Brooklyn, NY 11213?

21 Troy Avenue, Brooklyn, NY 11213 is currently assessed at $62,700.

What are the property taxes for 21 Troy Avenue, Brooklyn, NY 11213?

The property taxes for 21 Troy Avenue, Brooklyn, NY 11213 total $8,485.

How many residential units does this building have?

This building has 1 residential unit(s).

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