New York City  »  11215  »  Prospect Park W  »  17 Prospect Park W

17 Prospect Park W, Brooklyn, NY 11215 - Property report

Also known as: 865-873 Carroll St

Property image for 17 Prospect Park W, Brooklyn, NY 11215
static Mapbox map

Property type

Miscellaneous One Family (A9)

Year built

1899

Lot sq. ft.

2,500

Sale price

$11,700,000

General information

Unlock this property report with a free account

Access up-to-date information from property owner names to sales history, deeds, tax info, mortgages, development data, planimetric maps and more.

Address
Primary address
17 Prospect Park W
Alternate address(es)
865-873 Carroll St
17 9th Ave
ZIP code
11215
Neighborhood
Park Slope
Borough
Brooklyn
Block & lot
01068-0044

Owner

Find out who owns 17 Prospect Park W, Brooklyn, NY 11215. Uncover corporate and individual owners with a free account.

Building
Property type
Miscellaneous One Family (A9)
Building sq. ft.
5,243
Building dimensions
25 ft x 58.5 ft
Buildings on lot
1
Stories
4
Year built
1899
Building material
Brick
Exterior wall
Brick/Masonary
Basement
4
Sales
Sale date
05/06/2022
Sale price
$11,700,000
Tax
Tax year
2026-2027
Property tax
$26,619
Tax class
Zoning & Use
Zoning
Residential units
1
Residential sq. ft.
Lot
Frontage(s)
Carroll Street (narrow)
Nearest wide street
Prospect Park West
Distance to wide street
Lot dimensions
25 ft x 100 ft
Lot sq. ft.
2,500
Floor area ratio (FAR)
Commercial FAR
Residential FAR
Current built area
5,250 sq. ft.
Buildable area

Area overview

Walk score
91 /100.  Walker's Paradise
Transit score
100 /100.  Rider's Paradise
Bike score
86 /100.  Very Bikeable
School district
15
Community district
6
Closest police station
0.64 Miles
Closest fire station
0.33 Miles

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

Ownership information for 17 Prospect Park W, Brooklyn, NY

Unlock full ownership info — get contact details, including phone numbers and emails for owners and the real people behind LLCs.

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

Sales history for 17 Prospect Park W, Brooklyn, NY 11215

*Most recent sales on record for this property.

More about New York City property records.

Title documents

Date Type Amount Party 1 Party 2
08/10/2022 - R
05/06/2022 - D
Agreement
(2022051901335004)
XX XXX XXXXXXXXX XXXXX XXXX XXXXXXXX XXXX
08/10/2022 - R
05/06/2022 - D
Mortgage
(2022051901335003)
XX XXX XXXXXXXXX XXXXX XXXX XXXXXXXX XXXX
08/10/2022 - R
05/06/2022 - D
Deed
(2022051901335002)
XXXXXX XXXX XXX XX XXX XXXXXXXXX XXXXX
08/10/2022 - R
04/21/2022 - D
Assignment, Mortgage
(2022051901335001)
XXXXX XXXXXXXX XXXX XXXX XXXXXXXX XXXX
07/15/2015 - R
06/26/2015 - D
Mortgage
(2015070800868002)
XXXXXX XXXX XXX XXXXX XXXXXXXX XXXX
07/15/2015 - R
06/26/2015 - D
Deed
(2015070800868001)
XXXXXX XXXXXX XXX XXXXXX XXXX XXX
12/03/2008 - R
11/24/2008 - D
Satisfaction of Mortgage
(2008112401097001)
XXX XXXXXXX XXX XXXXXXX XXXXXX XXXXX XXXXXXXX XXXXX XXXX XXXXXXXX XXXXXXXXXXX
12/10/2008 - R
11/17/2008 - D
Deed
(2008111900276001)
XXXXXX XXXXXXX XXXXXXX XXXXXX XXXXXX XXX
11/25/2003 - R Satisfaction of Mortgage
(2003093000017001)
XXXXX XXXXXXX XXXXXXXX XXXXXX XXXX XXXXXXX XXX XXXXX XXXXXXX
01/23/2004 - R
08/27/2003 - D
Mortgage
(2003090600168002)
XXX XXXXXXX XXX XXXXXXX XXXXXX XXXXX XXXXXXXXXX XXXXXX XXXX XX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Property taxes for 17 Prospect Park W, 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
$26,619
Municipal exemptions
Recent tax assessments
Market value
$8,008,000
Assessed value
$480,480

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 $6,937,000 $416,220 $134,150 19.843% $26,619 $26,619 -0.44%
2024/25 $6,632,000 $397,920 $133,114 20.085% $26,736 $26,736 +5.99%
2023/24 $6,682,000 $400,920 $125,587 20.085% $25,224 $25,224 +4.82%
2022/23 $5,726,000 $343,560 $118,492 20.309% $24,065 $24,065 +7.83%
2021/22 $5,726,000 $343,560 $111,792 19.963% $22,317 $22,317 -5.14%
2020/21 $6,943,000 $416,580 $111,792 21.045% $23,527 $23,527 +0.20%
2019/20 $7,058,000 $423,480 $110,928 21.167% $23,480 $23,480 +7.25%
2018/19 $6,204,000 $372,240 $104,656 20.919% $21,893 $21,893 +8.76%
2017/18 $5,178,000 $310,680 $98,743 20.385% $20,129 $20,129 +8.08%
2016/17 $4,934,000 $296,040 $93,160 19.991% $18,624 $18,624 +2.23%

Permit information for 17 Prospect Park W, Brooklyn, NY

Filing date Job type Job status Job description Initial cost
02/06/2026 Alteration
07/17/2025 Alteration
05/21/2025 Alteration
11/14/2024 Alteration
10/14/2024 Alteration

*Most recent permits on record for this property.

More about New York City property records

HPD Violations

No recently recorded violations for this property.

Park Slope residential market stats

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

Median sale price

$1,810,000

20.7% Y-o-Y

Median price/sq. ft.

$1,520

8.3% Y-o-Y

Brooklyn median sale price

$998,800

3.4% 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
-

Subway & traffic

Closest station
Flatbush Ave & Plaza Street West at SW Corner
Station lines
2-3
Distance (miles)
0.242

Access the detailed traffic volume map for 17 Prospect Park W, 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)
P.S. 321 William Penn 9 Yes Public K-5 1,216 0.36
The Montessori School of New York - Brooklyn NR No Private PK, K-6 0 0.13
The Montessori School of New York - Brooklyn NR No Private PK, K-6 0 0.13
Poly Prep Lower School NR No Private 0 0.17
Poly Prep Lower School NR No Private PK-4 240 0.17
Poly Prep Lower School NR No Private PK-4 240 0.17
P.S. 282 Park Slope 5 No Public PK, K-5 496 0.48
Nearest middle schools

Name Rating Att. zoned Type Grade range No of students Distance (miles)
Poly Prep Lower School NR No Private 0 0.17
Berkeley Carroll School NR No Private PK-12 977 0.31
Is 340 7 No Public 6-8 150 0.34
St Francis Xavier School NR No Private PK-8 175 0.35
Berkeley Carroll Elementary School NR No Private PK-12 940 0.38
Park Slope Collegiate 4 No Public 6-12 577 0.40
Saint Saviour Catholic Academy NR No Private PK, K-8 370 0.47
P.S. 77 NR No Public K-12 304 0.56
Ms 266 Park Place Community Middle School 4 No Public 6-8 69 0.56
Elijah Stroud Middle School 5 No Public 6-8 121 0.58
Nearest high schools

Name Rating Att. zoned Type Grade range No of students Distance (miles)
Poly Prep Lower School NR No Private 0 0.17
Berkeley Carroll School NR No Private PK-12 977 0.31
Berkeley Carroll Elementary School NR No Private PK-12 940 0.38
Millennium Brooklyn High School 10 No Public 9-12 721 0.40
John Jay School for Law 3 No Public 9-12 461 0.40
Park Slope Collegiate 4 No Public 6-12 577 0.40
Cyberarts Studio Academy 2 No Public 9-12 298 0.40
St Saviour High School NR No Private 9-12 400 0.42
Brooklyn School For Music And Theater 4 No Public 9-12 223 0.54
High School For Global Citizenship 4 No Public 9-12 221 0.54

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

Frequently asked questions

What is the year built for 17 Prospect Park W, Brooklyn, NY 11215?

The development at 17 Prospect Park W, Brooklyn, NY 11215 was built in 1899.

What is the total square footage of 17 Prospect Park W, Brooklyn, NY 11215?

17 Prospect Park W, Brooklyn, NY 11215 has a total of 5,243 square feet.

When was 17 Prospect Park W, Brooklyn, NY 11215 last sold and what was the sale price?

17 Prospect Park W, Brooklyn, NY 11215 was last sold on 05/06/2022 for $11,700,000.

What is the assessed value of 17 Prospect Park W, Brooklyn, NY 11215?

17 Prospect Park W, Brooklyn, NY 11215 is currently assessed at $480,480.

What are the property taxes for 17 Prospect Park W, Brooklyn, NY 11215?

The property taxes for 17 Prospect Park W, Brooklyn, NY 11215 total $26,619.

How many residential units does this building have?

This building has 1 residential unit(s).

Disclaimer

Copyright 2003-2026 by PropertyShark.com

All data comes from government sources. No attempt has been made to validate it. No attempt has been made to validate the accuracy of the programming of this website.

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.

Sign up for a free account