Kings » 11217 » Warren St » 450 Warren St

450 Warren Street #C1, Brooklyn, NY 11217 - Property report

Also known as: 450 Warren St #C1

Property image for 450 Warren Street #C1, Brooklyn, NY 11217

Property type

Office Space (RB)

Year built

2020

Lot sq. ft.

12,500

General information

Address

Primary address

450 Warren Street #C1

ZIP code

11217

Neighborhood

Gowanus

Borough

Brooklyn

Block & lot

00399-1119

Building

Property type

Office Space (RB)

Unit sq. ft.

1,113

Buildings on lot

Stories

Year built

2020

Building material

Tax

Tax year

2026-2027

Property tax

$8,162

Tax class

Floor area ratio (FAR)

Commercial FAR

Residential FAR

Buildable area

Zoning & Use

Zoning

Qualified opportunity zone

Residential units

Residential sq. ft.

Office sq. ft.

Retail sq. ft.

Lot

Lot sq. ft.

12,500

Area overview

Walk score

90 /100. Walker's Paradise

Transit score

100 /100. Rider's Paradise

Bike score

96 /100. Biker's Paradise

School district

Community district

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

Ownership

Ownership information for 450 Warren Street #C1, 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 450 Warren Street #C1, Brooklyn, NY 11217

No recently recorded sales for this property.

More about New York City property records.

Title documents

Date	Type	Party 1	Party 2
10/16/2025 - R	Initial UCC1 (2025101500441001)	XXXX XXXXXXXX X XXX	XXXXXXXX XXXX X X
10/10/2025 - R 10/09/2025 - D	Assignment of Leases and Rents (2025101000521002)	XXXX XXXXXXXX X XXX	XXXXXXXX XXXX X X
10/10/2025 - R 10/09/2025 - D	Mortgage (2025101000521001)	XXXX XXXXXXXX X XXX	XXXXXXXX XXXX X X
05/07/2025 - R 08/06/2024 - D	Deed, Other (2025042800396001)	XXXXXXXXXXXX XXX	XXXX XXXXXXXX X XXX
10/27/2022 - R 07/12/2022 - D	Both RPTT and RETT (2022082400516001)	XXXXXX XXX	XXXXXX XXXXXXX XXX
07/26/2022 - R 07/12/2022 - D	Partial Release of Mortgage (2022071700022002)	XXXX XXXXXXXX X X	XXXXXX XXX
07/26/2022 - R 07/12/2022 - D	Partial Release of Mortgage (2022071700022001)	XXXX XXXXXXXX X X	XXXXXX XXX
04/25/2023 - R 07/11/2022 - D	Deed, Other (2023042000427001)	XXXXXX XXX	XXXXXXXXXXXX XXX
03/02/2022 - R 02/15/2022 - D	Maps (2022022401318002)	XXX XXXXXX XXXXXXXXXXX
03/02/2022 - R 12/03/2021 - D	Condo Declaration (2022022401318001)	XXXXXX XXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 450 Warren Street #C1, 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

$8,162

Municipal exemptions

Recent tax assessments

Market value

$533,205

Assessed value

$239,942

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	$528,754	$237,939	$237,939	10.848%	$25,812	$8,033	+0.01%
2024/25	$579,188	$260,634	$240,647	10.762%	$25,898	$8,032	-66.83%
2023/24	$563,963	$253,783	$228,586	10.592%	$24,212	$24,212	+42.32%
2022/23	$413,667	$186,150	$159,803	10.646%	$17,013	$17,013	n/a

Permits

Permit information for 450 Warren Street #C1, Brooklyn, NY

No recently recorded permits for this property.

More about New York City property records

Violations

DOB Violations

No recently recorded violations for this property.

Listings

Neighborhood

Brooklyn commercial market stats

Review a detailed real estate market overview of Brooklyn and assess current trends, property values, property types sold and transaction volumes. View the median price per square foot in Brooklyn and compare it to other New York City boroughs.

Q2 2026 median price/sq. ft.

$533

1.5% Y-o-Y

Q1 2026 median price/sq. ft.

$471

-8.9% Y-o-Y

2025 median price/sq. ft.

$523

5.2% 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

Smith St & Warren St at NE Corner

Station lines

F-G

Distance (miles)

0.264

View subway map

Access the detailed traffic volume map for 450 Warren Street #C1, Brooklyn, NY 11217 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

Frequently asked questions

What is the year built for 450 Warren Street #C1, Brooklyn, NY 11217?

The development at 450 Warren Street #C1, Brooklyn, NY 11217 was built in 2020.

What is the market value of 450 Warren Street #C1, Brooklyn, NY 11217?

The current market value of 450 Warren Street #C1, Brooklyn, NY 11217 is $533,205.

What is the total square footage of 450 Warren Street #C1, Brooklyn, NY 11217?

450 Warren Street #C1, Brooklyn, NY 11217 has a total of 1,113 square feet.

How many commercial spaces does this building have?

The number of commercial spaces in this building is 1.

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.