New York City » 11215 » Prospect Ave » 399 Prospect Ave

399 Prospect Avenue, Brooklyn, NY 11215 - Property report

Also known as: 399 Prospect Ave

Property image for 399 Prospect Avenue, Brooklyn, NY 11215

Property type

Miscellaneous Two Family (B9)

Year built

1901

Lot sq. ft.

1,250

Sale price

$1,952,500

General information

Address

Primary address

399 Prospect Avenue

ZIP code

11215

Neighborhood

Park Slope

Borough

Brooklyn

Block & lot

01112-0080

Building

Property type

Miscellaneous Two Family (B9)

Building sq. ft.

1,534

Building dimensions

12.5 ft x 42 ft

Buildings on lot

Stories

Year built

1901

Building material

Frame

Exterior wall

Composition

Basement

Sales

Sale date

08/07/2025

Sale price

$1,952,500

Tax

Tax year

2026-2027

Property tax

$2,994

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 Avenue (wide)

Distance to wide street

Lot dimensions

12.5 ft x 100 ft

Lot sq. ft.

1,250

Area overview

Walk score

97 /100. Walker's Paradise

Transit score

100 /100. Rider's Paradise

Bike score

91 /100. Biker's Paradise

School district

Community district

Closest police station

0.84 Miles

Closest fire station

0.29 Miles

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

Ownership

Ownership information for 399 Prospect Avenue, 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 399 Prospect Avenue, Brooklyn, NY 11215

Sale date	Sale price	Buyer name	Seller name
08/07/2025	$1,952,500	XXX, XXXXXX XXX XXX, XXXX	XXXXXX XXXXX XXXXXX XX XXXXXXX XXX XXXXXX XXXXX XXXXXX XXXXXX XXXXX XXXXX XXXX-X-XX
11/07/2022	$1,865,000	XXXXXX XXXXX XXXXXX XX XXXXXXX XXX XXX XXXXXX XXXXX XXXXXX XXXXXX XXXXX	XXXXXX, XXXXXX XXX XXXXX, XXXXX
02/08/2010	$852,200	XXXXXX, XXXXXX XXX XXXXX, XXXXX	XXXXXX, XXXXX X

*Most recent sales on record for this property.

More about New York City property records.

Title documents

Date	Type	Party 1	Party 2
08/28/2025 - R 08/13/2025 - D	Satisfaction of Mortgage (2025082500266001)	XXXXXX XXXXXX XXXXX	XXXXX XXXXX XXXX X X
08/27/2025 - R 08/07/2025 - D	Mortgage (2025081900236002)	XXX XXXXXX	XXXXX XXXXX XXXX X X
08/27/2025 - R 08/07/2025 - D	Deed (2025081900236001)	XXXXXX XXXXX XXXXXX XX XXXXXXX	XXX XXXXXX
11/23/2022 - R 11/21/2022 - D	Satisfaction of Mortgage (2022112200064001)	XXXXXX XXXXXX	XXXXXXXX XXXXXXXXXX XXXXXXXXXXXX XXXXXXX XXX
11/16/2022 - R 11/07/2022 - D	Mortgage (2022111500688002)	XXXXXX XXXXX XXXXXX XX XXXXXXX	XXXXX XXXXX XXXX X X
11/16/2022 - R 11/07/2022 - D	Deed (2022111500688001)	XXXXXX XXXXXX	XXXXXX XXXXX XXXXXX XX XXXXXXX
06/27/2013 - R 05/24/2013 - D	Agreement (2013061101366003)	XXXXXX XXXXXX	XXXX
06/27/2013 - R 05/24/2013 - D	Mortgage (2013061101366002)	XXXXXX XXXXXX	XXXX
06/27/2013 - R 03/23/2013 - D	Assignment, Mortgage (2013061101366001)	XXXXX XXXXX XXXX X X	XXXX
03/01/2010 - R 02/11/2010 - D	Satisfaction of Mortgage (2010022300959001)	XXXXXX XXXXX X	XXXXXXXX XXXXX XXXX X X

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 399 Prospect 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

$2,994

Municipal exemptions

Recent tax assessments

Market value

$1,938,000

Assessed value

$116,280

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	$2,101,000	$126,060	$15,082	19.843%	$2,993	$2,993	-0.23%
2024/25	$2,120,000	$127,200	$14,935	20.085%	$3,000	$3,000	+5.82%
2023/24	$1,874,000	$112,440	$14,113	20.085%	$2,835	$2,835	+17.63%
2022/23	$1,508,000	$90,480	$11,865	20.309%	$2,706	$2,410	+8.45%
2021/22	$1,622,000	$97,320	$11,132	19.963%	$2,510	$2,222	-5.37%
2020/21	$1,843,000	$110,580	$11,158	21.045%	$2,645	$2,348	+0.43%
2019/20	$1,626,000	$97,560	$11,046	21.167%	$2,634	$2,338	+8.50%
2018/19	$1,328,000	$79,680	$10,301	20.919%	$2,460	$2,155	+9.72%
2017/18	$1,645,000	$98,700	$9,634	20.385%	$2,264	$1,964	+10.05%
2016/17	$1,531,000	$91,860	$8,927	19.991%	$2,094	$1,785	+2.63%

Permits

Permit information for 399 Prospect Avenue, Brooklyn, NY

Filing date	Job type	Job status	Job description	Initial cost
03/11/2010	Alteration type 2
07/07/2004	Alteration type 2

*Most recent permits on record for this property.

More about New York City property records

Violations

HPD Violations

No recently recorded violations for this property.

Neighborhood

Park Slope South residential market stats

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

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

Prospect Park West & 14th St at SW Corner

Station lines

Distance (miles)

0.264

View subway map

Access the detailed traffic volume map for 399 Prospect Avenue, 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.10 Magnet School for Math, Science & Design Technology	8	Yes	Public	K-5	829	0.08
P.S. 53	NR	No	Public	K-12	410	0.18
P.S. 295	7	No	Public	PK, K-5	242	0.22
P.S. 295	7	No	Public	PK, K-5	242	0.22
Holy Name Of Jesus School	NR	No	Private	PK, K-8	239	0.22
Holy Name Of Jesus School	NR	No	Private	PK, K-8	239	0.22
St. Joseph the Worker Catholic Academy	NR	No	Private	PK-8	186	0.23
St. Joseph the Worker Catholic Academy	NR	No	Private	PK-8	186	0.23
P.S. 107 John W Kimball	8	No	Public	PK, K-5	501	0.24
P.S. 107 John W Kimball	8	No	Public	PK, K-5	501	0.24

Nearest middle schools

Name	Rating	Att. zoned	Type	Grade range	No of students	Distance (miles)
Jhs 88 Peter Rouget	6	No	Public	6-8	1,024	0.18
P.S. 53	NR	No	Public	K-12	410	0.18
New Voices School Of Academic And Creative Arts	9	No	Public	6-8	530	0.22
Holy Name Of Jesus School	NR	No	Private	PK, K-8	239	0.22
St. Joseph the Worker Catholic Academy	NR	No	Private	PK-8	186	0.23
MS 442 Carroll Gardens School for Innovation	9	No	Public	6-8	344	0.33
Brooklyn Urban Garden Charter School	6	No	Charter	6-8	310	0.33
Hellenic Classical Charter School	10	No	Charter	PK, K-8	483	0.41
Saint Saviour Catholic Academy	NR	No	Private	PK, K-8	370	0.54
Al-Noor School	NR	No	Private	PK-12	654	0.55

Nearest high schools

Name	Rating	Att. zoned	Type	Grade range	No of students	Distance (miles)
P.S. 53	NR	No	Public	K-12	410	0.18
Mesilas Bais Yaakov	NR	No	Private	9-12	260	0.21
Yeshiva Machzikel Hadas	NR	No	Private	12	0	0.34
Al-Noor School	NR	No	Private	PK-12	654	0.55
AL-Noor School	NR	No	Private	PK-12	630	0.55
St Saviour High School	NR	No	Private	9-12	400	0.58
Millennium Brooklyn High School	10	No	Public	9-12	721	0.66
Park Slope Collegiate	4	No	Public	6-12	577	0.66
John Jay School for Law	3	No	Public	9-12	461	0.66
Cyberarts Studio Academy	2	No	Public	9-12	298	0.66

Frequently asked questions

What is the year built for 399 Prospect Avenue, Brooklyn, NY 11215?

The development at 399 Prospect Avenue, Brooklyn, NY 11215 was built in 1901.

What is the total square footage of 399 Prospect Avenue, Brooklyn, NY 11215?

399 Prospect Avenue, Brooklyn, NY 11215 has a total of 1,534 square feet.

When was 399 Prospect Avenue, Brooklyn, NY 11215 last sold and what was the sale price?

399 Prospect Avenue, Brooklyn, NY 11215 was last sold on 08/07/2025 for $1,952,500.

What is the assessed value of 399 Prospect Avenue, Brooklyn, NY 11215?

399 Prospect Avenue, Brooklyn, NY 11215 is currently assessed at $116,280.

What are the property taxes for 399 Prospect Avenue, Brooklyn, NY 11215?

The property taxes for 399 Prospect Avenue, Brooklyn, NY 11215 total $2,993.

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.