New York City » 11209 » 100th St » 451 100th St

451 100th Street, Brooklyn, NY 11209 Property Information

Q: How many residential units does this building have?

This building has 2 residential units and 0 commercial spaces.

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Address

Primary address	451 100th Street
Neighborhood	Bay Ridge

Zip code	11209
Borough	Brooklyn
Block & lot	06135-0104

Sales & Tax Overview for 451 100th Street, Brooklyn

View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.

Purchase date	08/19/2005
Purchase price	$1

Tax class	Register
Estimated property tax	$8,310

Lot & Building Information for 451 100th Street, Brooklyn

Lot sqft	1,900
Lot dimensions	20 ft x 95 ft
Building class	Two Family Brick (B1) i Building classes in NYC are all explained here: NYC building classes
Building sqft	1,505
Building dimensions	20 ft x 46 ft
Buildings on lot	1
Stories	1
Structure type	Row
Building material	C block + brick

Exterior wall	Brick/masonry
Basement type	Full
Garage type	Basement garage
Year built	1960
Frontage(s)	100 Street (narrow)
Nearest wide street	Ft Hamilton Parkway
Distance to wide street	Register

Zoning & Use for 451 100th Street, Brooklyn

Zoning	Register
Residential units (DOF)	2

Residential sqft	Register

Area Overview

Walk Score

Transit Score

Bike Score

School district	20
Community district	10

Closest police station	1.68 Miles
Closest fire station	0.36 Miles

View more neighborhood information such as transportation, nearby schools and risk designations in the dedicated tab.

Other Property Data for 451 100th Street, Brooklyn

New York property reports include comprehensive occupancy, development and violation information. Create a free account to access valuable data points such as:

Floor area ratio (FAR) for 451 100th Street, Brooklyn, NY 11209, including commercial and residential FAR, FAR as built and usable floor area.

Development maps such as planimetric, zoning, urban landscape, and HPD alternative enforcement program maps.

Violations for 451 100th Street, Brooklyn, NY 11209, including DOB violations, ECB violations, HPD violations and 311 complaints.

About 451 100th Street, Brooklyn

What is the year built & the total sq. ft. for 451 100th Street, Brooklyn, NY 11209?

451 100th Street, Brooklyn, NY 11209 was built in 1960 and has a total of 1,505 square feet.

What is the assessed value of 451 100th Street, Brooklyn, NY 11209 and the property tax paid?

Assessed at $52,800, the tax amount paid for 451 100th Street, Brooklyn, NY 11209 is $9,196. For the next year, the tax amount for 451 100th Street, Brooklyn, NY 11209 is estimated at $8,310.

When was 451 100th Street, Brooklyn, NY 11209 last sold and what was the last sale price?

451 100th Street, Brooklyn, NY 11209 was last sold in 08/19/2005 for $1.

How many residential units does this building have?

This building has 2 residential unit(s).

Ownership Information for 451 100th Street, Brooklyn

View property contacts like owners, building management, representatives from permits and tenants with a free account. For LLC-owned properties, access manually researched real owners and phone numbers.

Property owner name for 451 100th Street, Brooklyn, NY 11209

Find out who owns 451 100th Street, Brooklyn, NY 11209.
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Building contacts for 451 100th Street, Brooklyn, NY 11209

Building management:	Register
Representatives (from permits):	Register
Tenants:	Register

Commercial Real Estate nearby

Real Estate Reports:

Eliza Theiss, Mar 19, 2026 Cheaper in the City? Nearly 100 Communities in Suburban NYC Surpass $1M

New Yorkers planning a move to the suburbs increasingly find their options limited, after suburban home values shot up twice as fast as NYC medians over the last decade. While larger homes and better prices were long the norm outside the five boroughs, today, many NYC buyers find their option restricted to a handful of suburban markets.

Laura Pop-Badiu, Jan 29, 2026 Hudson Yards Leads for 7th Consecutive Year, Despite Y-o-Y Price Drop

Prices continued to rise across most of the 50 priciest New York City neighborhoods in 2025, with increases of up to 39% year-over-year. Hudson Yards remained the most expensive NYC neighborhood for the seventh consecutive year, despite its median sale price dropping.

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Past Sales & Property History for 451 100th Street, Brooklyn

Create a free account to view the complete sales history for 451 100th Street, Brooklyn, including title documents, transfer conditions, mortgages, liens, and pre-foreclosures.

Purchase date	Purchase price	Buyer name	Seller name
08/19/2005	$1	Register	Register

Title Documents for 451 100th Street, Brooklyn

To view the complete history of deeds, mortgages, assignments of leases and rents, and more, sign up for free. Available data goes back to 1966.

Date	Type	Amount	Party 1	Party 2	Doc image
08/11/2020 - D 08/12/2020 - R	Satisfaction of Mortgage (2020081200037001)
12/20/2005 - D 01/11/2006 - R	Satisfaction of Mortgage (2006010400986001)
08/19/2005 - D 10/12/2005 - R	Agreement (2005082301264003)
08/19/2005 - D 10/12/2005 - R	Mortgage (2005082301264002)
08/19/2005 - D 10/12/2005 - R	Deed (2005082301264001)
07/07/2005 - D 10/12/2005 - R	Assignment, Mortgage (2005082301264004)
05/31/2001 - R	Agreement (3290007674329)
05/31/2001 - R	Mortgage (3580007674458)
05/31/2001 - R	Agreement (3710007674671)
11/02/2000 - R	Mortgage (3010007393301)

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R: Recorded date
D: Document date

Property Taxes for 451 100th Street, Brooklyn

Access detailed property tax data for 451 100th Street, Brooklyn, NY 11209. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year:	2025-2026
Property tax:	$9,197
Estimated property tax:	$8,310

Tax assessor's market value:	$880,000
Assessed value:	$52,800
Exemptions granted by city:	Register

More about New York City Property Taxes

Assessment History for 451 100th Street, Brooklyn

Here's the assessment & property tax history for 451 100th Street, Brooklyn, including the evolution of the total tax rate and corresponding property tax.

Year	Market value	Assessed value	Taxable	Tax rate %	Base tax	Property tax	Year over year change
2025/26	$880,000	$52,800	$46,348	19.843%	$10,006	$9,197	+4.46%
2024/25	$923,000	$55,380	$43,834	20.085%	$9,555	$8,804	+121.59%
2023/24	$1,106,000	$66,360	$19,782	20.085%	$9,473	$3,973	+5.19%
2022/23	$959,000	$57,540	$18,598	20.309%	$9,037	$3,777	+4.08%
2021/22	$837,000	$50,220	$18,177	19.963%	$8,607	$3,629	-2.75%

Permits for 451 100th Street, Brooklyn

The complete history of permits filed for 451 100th Street, Brooklyn, including new construction or demolition permits, plus any work pertaining to plumbing, heating and sprinkler systems is available with a free account. Available data goes back to 1990.

No recorded permits for this property.

Bay Ridge Residential Market Stats

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

Median Sale Price

$564,000

1.3% YoY

Median Price/Sqft

$842

11.9% YoY

Brooklyn Median Sale Price

$839,000

6.2% YoY

Check out recently sold homes in Brooklyn and see how their prices compare.

Risk

FEMA flood zone(s):	X (See more on map)

Transportation

Distance to Subway

Closest station

5th Ave & 95th St at NE Corner

Station lines

Distance (miles)

0.256

View subway map

Bus Routes
Name	4 Av/100 St
Line	B63
Distance (miles)	0.083

Schools

Nearest elementary schools

Name	Rating	Att. zoned	Type	Grade range	No of students	Distance to school (mi)
P.S. Is 104 The Fort Hamilton School	7	Yes	Public	K-8	1,103	0.44
St Patrick School	NR	No	Private	PK-8	167	0.17
St Patrick School	NR	No	Private	PK-8	167	0.17
Poly Prep Country Day School	NR	No	Private	PK-12	1,060	0.36
Poly Prep Country Day School	NR	No	Private	PK-12	1,060	0.36

Nearest middle schools

Name	Rating	Att. zoned	Type	Grade range	No of students	Distance to school (mi)
P.S. Is 104 The Fort Hamilton School	7	Yes	Public	K-8	1,103	0.44
St Patrick School	NR	No	Private	PK-8	167	0.17
Poly Prep Country Day School	NR	No	Private	PK-12	1,060	0.36
Visitation Academy	NR	No	Private	PK-8	114	0.66
Adelphi Academy	NR	No	Private	PK, K-12	0	0.84

Nearest high schools

Name	Rating	Att. zoned	Type	Grade range	No of students	Distance to school (mi)
Fort Hamilton High School	4	Yes	Public	9-12	3,925	1.10
Fontbonne Hall Academy	NR	No	Private	9-12	439	0.26
Poly Prep Country Day School	NR	No	Private	PK-12	1,060	0.36
Adelphi Academy	NR	No	Private	PK, K-12	0	0.84
Bay Ridge Preparatory School	NR	No	Private	K-12	375	1.35

Neighbors for 451 100th Street, Brooklyn

Here are the neighbors for 451 100th Street, Brooklyn, NY 11209.

Address	Square feet	Purchase date	Purchase price
452 99th St, Brooklyn	1,536	03/02/2004	$470,000
315 101st St, Brooklyn	1,791	02/26/1998
9902 Ft Hamilton Pkwy, Brooklyn	2,320	03/01/1976
343 101st St, Brooklyn	51,000	05/07/1998
321 101st St, Brooklyn	2,532	12/26/1996
9908 Ft Hamilton Pkwy, Brooklyn	2,100	10/29/2003
9904 Ft Hamilton Pkwy, Brooklyn	2,100	01/17/2014	$868,500
333 101st St, Brooklyn	2,272	09/03/2022
448 99th St, Brooklyn	1,716	04/12/2000
438 99th St, Brooklyn	1,455	01/22/2024
341 101st St, Brooklyn	1,440	05/29/2024
335 101st St, Brooklyn	1,472	11/02/2023	$10
317 101st St, Brooklyn	1,791
339 101st St, Brooklyn	2,972	07/23/2024	$924,000
329 101st St, Brooklyn	2,272	04/06/2018	$1,200,000
442 99th St, Brooklyn	1,933	05/10/2005	$130,000
313 101st St, Brooklyn	1,791	08/13/2013	$735,000
9912 Ft Hamilton Pkwy, Brooklyn	2,100	03/08/2001
9906 Ft Hamilton Pkwy, Brooklyn	2,100	11/10/2004	$10
444 99th St, Brooklyn	1,599