New York City  »  11215  »  Prospect Park SW  »  21 Prospect Park SW

21 Prospect Park SW, Brooklyn, NY 11215 - Property report

Also known as: 21 Prospect Park SW

Property image for 21 Prospect Park SW, Brooklyn, NY 11215
static Mapbox map

Property type

Three Families (C0)

Year built

1899

Lot sq. ft.

1,615

General information

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Address
Primary address
21 Prospect Park SW
ZIP code
11215
Neighborhood
Windsor Terrace
Borough
Brooklyn
Block & lot
01106-0027

Owner

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Building
Property type
Three Families (C0)
Building sq. ft.
2,898
Building dimensions
19 ft x 45 ft
Buildings on lot
1
Stories
3
Year built
1899
Building material
Brick
Exterior wall
Brick/Masonary
Basement
4
Tax
Tax year
2026-2027
Property tax
$11,261
Tax class
Floor area ratio (FAR)
Commercial FAR
Residential FAR
Buildable area
Zoning & Use
Zoning
Qualified opportunity zone
Residential units
3
Residential sq. ft.
Commercial units
0
Office sq. ft.
Retail sq. ft.
Lot
Frontage(s)
Prospect Park Southwest (wide)
Distance to wide street
Lot dimensions
19 ft x 85 ft
Lot sq. ft.
1,615

Area overview

Walk score
95 /100.  Walker's Paradise
Transit score
99 /100.  Rider's Paradise
Bike score
84 /100.  Very Bikeable
School district
15
Community district
7
Closest police station
1.16 Miles
Closest fire station
0.35 Miles

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

Ownership

Ownership information for 21 Prospect Park SW, Brooklyn, NY

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

Sales history for 21 Prospect Park SW, 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
08/16/2011 - R
11/29/2010 - D		 Deed
(2011011100224001)		 XXXXX XXXXXX XXXXX XXXXXXX
03/29/2011 - R
11/29/2010 - D		 Deed
(2011011100196001)		 XXXXX XXXXXX X XXXXX XXXXXX X
01/22/2018 - R
08/25/2009 - D		 Mortgage
(2018012200105001)		 XXXXX XXXXXX XXX XXXXX XXXXXXXX XXXX XX XXXX XXXXXX
09/17/2009 - R
07/18/2008 - D		 Power of Attorney
(2009083100594001)		 XXXXX XXXXXX X XXXXX XXXXXX X
04/24/1997 - R Deed
(3560005589556)		 XXXXX XXXXXX XXXXX XXXXXX
03/07/1989 - R
02/21/1989 - D		 Deed
(3340001437034)		 XXXXX XXXXXXX XXXXX XXXXXXX
08/06/1982 - R Deed
(3400000921640)		 XXXXX XXXXX XXXXX XXXXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 21 Prospect Park SW, 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
$11,261
Municipal exemptions
Recent tax assessments
Market value
$4,006,000
Assessed value
$240,360

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 $3,563,000 $213,780 $56,753 19.843% $11,261 $11,261 +1.09%
2024/25 $2,814,000 $168,840 $55,464 20.085% $11,140 $11,140 +5.74%
2023/24 $3,453,000 $207,180 $52,454 20.085% $10,535 $10,535 +4.02%
2022/23 $2,907,000 $174,420 $49,872 20.309% $10,129 $10,129 +7.28%
2021/22 $2,645,000 $158,700 $47,294 19.963% $9,441 $9,441 -5.14%
2020/21 $2,653,000 $159,180 $47,294 21.045% $9,953 $9,953 +1.73%
2019/20 $2,248,000 $134,880 $46,220 21.167% $9,783 $9,783 +6.99%
2018/19 $2,431,000 $145,860 $43,712 20.919% $9,144 $9,144 +7.93%
2017/18 $2,313,000 $138,780 $41,560 20.385% $8,472 $8,472 +7.53%
2016/17 $1,713,000 $102,780 $39,412 19.991% $7,879 $7,879 +2.23%
Permits

Permit information for 21 Prospect Park SW, Brooklyn, NY

No recently recorded permits for this property.

More about New York City property records

Violations

HPD Violations

Violation ID Inspection date Class NOV issue date Status
11/19/2025 I
06/10/2025 A
04/11/2024 A

*Most recent HPD violations on record for this property.

Neighborhood

Windsor Terrace residential market stats

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

Median sale price

$820,000

-18% Y-o-Y

Median price/sq. ft.

$900

-8.6% 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

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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
Prospect Park West & Prospect Park Southwest at NE Corner
Station lines
F
Distance (miles)
0.054
View subway map

Access the detailed traffic volume map for 21 Prospect Park SW, 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

Schools

Nearest elementary schools

Name Rating Att. zoned Type Grade range No of students Distance (miles)
Windsor Terrace School (The) 8 Yes Public K-5 413 0.24
St. Joseph the Worker Catholic Academy NR No Private PK-8 186 0.12
St. Joseph the Worker Catholic Academy NR No Private PK-8 186 0.12
Holy Name Of Jesus School NR No Private PK, K-8 239 0.14
Holy Name Of Jesus School NR No Private PK, K-8 239 0.14
P.S. 107 John W Kimball 8 No Public PK, K-5 501 0.25
P.S. 107 John W Kimball 8 No Public PK, K-5 501 0.25
P.S.10 Magnet School for Math, Science & Design Technology 8 No Public K-5 829 0.41
Saint Saviour Catholic Academy NR No Private PK, K-8 370 0.48
P.S. 53 NR No Public K-12 410 0.50
Nearest middle schools

Name Rating Att. zoned Type Grade range No of students Distance (miles)
St. Joseph the Worker Catholic Academy NR No Private PK-8 186 0.12
Holy Name Of Jesus School NR No Private PK, K-8 239 0.14
MS 442 Carroll Gardens School for Innovation 9 No Public 6-8 344 0.34
Brooklyn Urban Garden Charter School 6 No Charter 6-8 310 0.34
Saint Saviour Catholic Academy NR No Private PK, K-8 370 0.48
P.S. 53 NR No Public K-12 410 0.50
Jhs 88 Peter Rouget 6 No Public 6-8 1,024 0.50
New Voices School Of Academic And Creative Arts 9 No Public 6-8 530 0.55
Park Slope Collegiate 4 No Public 6-12 577 0.64
Poly Prep Lower School NR No Private 0 0.70
Nearest high schools

Name Rating Att. zoned Type Grade range No of students Distance (miles)
Mesilas Bais Yaakov NR No Private 9-12 260 0.38
St Saviour High School NR No Private 9-12 400 0.49
P.S. 53 NR No Public K-12 410 0.50
Millennium Brooklyn High School 10 No Public 9-12 721 0.64
Cyberarts Studio Academy 2 No Public 9-12 298 0.64
Park Slope Collegiate 4 No Public 6-12 577 0.64
John Jay School for Law 3 No Public 9-12 461 0.64
Yeshiva Machzikel Hadas NR No Private 12 0 0.67
Poly Prep Lower School NR No Private 0 0.70
International Christian School NR No Private PK-12 85 0.75

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

Neighbors for 21 Prospect Park SW, Brooklyn, NY

26 Prospect Park SW, Brooklyn 10 Prospect Park SW, Brooklyn 207 Prospect Park W, Brooklyn 22 Prospect Park SW, Brooklyn 33 Prospect Park SW, Brooklyn 18 Prospect Park SW, Brooklyn 30 Prospect Park SW, Brooklyn 14 Prospect Park SW, Brooklyn 7 Prospect Park SW, Brooklyn 211 Prospect Park W, Brooklyn 24 Prospect Park SW, Brooklyn 27 Prospect Park SW, Brooklyn 29 Prospect Park SW, Brooklyn 19 Prospect Park SW, Brooklyn 16 Prospect Park SW, Brooklyn 25 Prospect Park SW, Brooklyn 28 Prospect Park SW, Brooklyn 31 Prospect Park SW, Brooklyn 20 Prospect Park SW, Brooklyn 209 Prospect Park W, Brooklyn

Nearby ZIP codes for 21 Prospect Park SW, 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 21 Prospect Park SW, Brooklyn, NY 11215?

The development at 21 Prospect Park SW, Brooklyn, NY 11215 was built in 1899.

What is the total square footage of 21 Prospect Park SW, Brooklyn, NY 11215?

21 Prospect Park SW, Brooklyn, NY 11215 has a total of 2,898 square feet.

What is the assessed value of 21 Prospect Park SW, Brooklyn, NY 11215?

21 Prospect Park SW, Brooklyn, NY 11215 is currently assessed at $240,360.

What are the property taxes for 21 Prospect Park SW, Brooklyn, NY 11215?

The property taxes for 21 Prospect Park SW, Brooklyn, NY 11215 total $11,261.

How many residential units does this building have?

This building has 3 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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