New York City » 11215 » Prospect Park W » 121 Prospect Park W

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

Also known as: 121 Prospect Park W

Property image for 121 Prospect Park W, Brooklyn, NY 11215

Property type

Two Family Brick (B1)

Year built

1901

Lot sq. ft.

1,957

General information

Address

Primary address

121 Prospect Park W

Alternate address(es)

121 9th Ave

ZIP code

11215

Neighborhood

Park Slope

Borough

Brooklyn

Block & lot

01089-0037

Building

Property type

Two Family Brick (B1)

Building sq. ft.

3,920

Building dimensions

20 ft x 45 ft

Buildings on lot

Stories

Year built

1901

Tax

Tax year

2026-2027

Property tax

$11,629

Tax class

Floor area ratio (FAR)

Commercial FAR

Residential FAR

Buildable area

Zoning & Use

Zoning

Qualified opportunity zone

Residential units

Residential sq. ft.

Commercial units

Office sq. ft.

Retail sq. ft.

Lot

Frontage(s)

Prospect Park West (wide)

Distance to wide street

Lot dimensions

20 ft x 97.83 ft

Lot sq. ft.

1,957

Area overview

Walk score

92 /100. Walker's Paradise

Transit score

100 /100. Rider's Paradise

Bike score

88 /100. Very Bikeable

School district

Community district

Closest police station

1.04 Miles

Closest fire station

0.26 Miles

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

Ownership

Ownership information for 121 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

Documents

Sales history for 121 Prospect Park W, Brooklyn, NY 11215

No recently recorded sales for this property.

More about New York City property records.

Title documents

Date	Type	Party 1	Party 2
06/04/1986 - R	Satisfaction of Mortgage (3230001172223)	XXXXXXXX XXXXXXXX	XXXXXXXXXXXXX XXXX XXXX
06/06/1978 - R	Release of Estate Tax Lien (37830099800409)	XXXXX XXXXXX XXXX
10/25/1977 - R	Mortgage (37730095300681)	XXXXXXXX XXXXXX	XXX XXXXXXXXXXXXX XXX XXXX
10/25/1977 - R	Deed (37730095300679)	XXXXXX XXXXXXX X	XXXXXXXX XXXXXX
07/13/1977 - R	Release of Estate Tax Lien (37730093101179)	XXXXX XXXXXXXX XXXX
01/18/1977 - R	Deed (37730089700199)	XXXXXX XXXX X	XXXXXX XXXX X

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 121 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

$11,629

Municipal exemptions

Recent tax assessments

Market value

$3,958,000

Assessed value

$237,480

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	$4,116,000	$246,960	$58,606	19.843%	$12,201	$11,629	-0.29%
2024/25	$3,588,000	$215,280	$58,066	20.085%	$12,241	$11,663	+6.29%
2023/24	$4,402,000	$264,120	$54,628	20.085%	$11,550	$10,972	+5.10%
2022/23	$4,504,000	$270,240	$51,402	20.309%	$11,024	$10,439	+8.13%
2021/22	$4,261,000	$255,660	$48,358	19.963%	$10,229	$9,654	-5.14%
2020/21	$4,601,000	$276,060	$48,358	21.045%	$10,783	$10,177	+0.36%
2019/20	$4,196,000	$251,760	$47,908	21.167%	$10,750	$10,141	+11.23%
2018/19	$4,362,000	$261,720	$43,583	20.919%	$10,025	$9,117	+12.87%
2017/18	$3,047,000	$182,820	$39,625	20.385%	$9,221	$8,078	+9.18%
2016/17	$3,519,000	$211,140	$37,008	19.991%	$8,536	$7,398	+2.32%

Permits

Permit information for 121 Prospect Park W, 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

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

$1,619,646

12.4% Y-o-Y

Median price/sq. ft.

$1,514

6.4% 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

FEMA flood zones

Hurricane evacuation zones

Subway & traffic

Closest station

8th Ave & 9th St at NE Corner

Station lines

Distance (miles)

0.142

View subway map

Access the detailed traffic volume map for 121 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. 107 John W Kimball	8	Yes	Public	PK, K-5	501	0.32
P.S. 107 John W Kimball	8	Yes	Public	PK, K-5	501	0.32
Saint Saviour Catholic Academy	NR	No	Private	PK, K-8	370	0.13
Saint Saviour Catholic Academy	NR	No	Private	PK, K-8	370	0.13
Poly Prep Lower School	NR	No	Private	PK-4	240	0.30
Poly Prep Lower School	NR	No	Private	PK-4	240	0.30
Poly Prep Lower School	NR	No	Private		0	0.31
P.S. 39 Henry Bristow	9	No	Public	K-5	344	0.41
P.S. 321 William Penn	9	No	Public	K-5	1,216	0.43

Nearest middle schools

Name	Rating	Att. zoned	Type	Grade range	No of students	Distance (miles)
Saint Saviour Catholic Academy	NR	No	Private	PK, K-8	370	0.13
Park Slope Collegiate	4	No	Public	6-12	577	0.28
Poly Prep Lower School	NR	No	Private		0	0.31
St. Joseph the Worker Catholic Academy	NR	No	Private	PK-8	186	0.48
Holy Name Of Jesus School	NR	No	Private	PK, K-8	239	0.50
Berkeley Carroll Elementary School	NR	No	Private	PK-12	940	0.58
Ms 51 William Alexander	7	No	Public	6-8	1,026	0.63
Jhs 88 Peter Rouget	6	No	Public	6-8	1,024	0.72
P.S. 53	NR	No	Public	K-12	410	0.72
Brooklyn Urban Garden Charter School	6	No	Charter	6-8	310	0.73

Nearest high schools

Name	Rating	Att. zoned	Type	Grade range	No of students	Distance (miles)
St Saviour High School	NR	No	Private	9-12	400	0.10
John Jay School for Law	3	No	Public	9-12	461	0.28
Millennium Brooklyn High School	10	No	Public	9-12	721	0.28
Cyberarts Studio Academy	2	No	Public	9-12	298	0.28
Park Slope Collegiate	4	No	Public	6-12	577	0.28
Poly Prep Lower School	NR	No	Private		0	0.31
Berkeley Carroll Elementary School	NR	No	Private	PK-12	940	0.58
Berkeley Carroll School	NR	No	Private	PK-12	977	0.70
Mesilas Bais Yaakov	NR	No	Private	9-12	260	0.71
P.S. 53	NR	No	Public	K-12	410	0.72

Frequently asked questions

What is the year built for 121 Prospect Park W, Brooklyn, NY 11215?

The development at 121 Prospect Park W, Brooklyn, NY 11215 was built in 1901.

What is the total square footage of 121 Prospect Park W, Brooklyn, NY 11215?

121 Prospect Park W, Brooklyn, NY 11215 has a total of 3,920 square feet.

What is the assessed value of 121 Prospect Park W, Brooklyn, NY 11215?

121 Prospect Park W, Brooklyn, NY 11215 is currently assessed at $237,480.

What are the property taxes for 121 Prospect Park W, Brooklyn, NY 11215?

The property taxes for 121 Prospect Park W, Brooklyn, NY 11215 total $11,629.

How many residential units does this building have?

This building has 2 residential unit(s).

Disclaimer

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.