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100 81st Street, Brooklyn, NY 11209 Property Information

Q: How many residential units does this building have?

This building has 1 residential units and 0 commercial spaces.

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Address

Primary address	100 81st Street
Secondary address	100 Garage 81st St
Neighborhood	Bay Ridge

Zip code	11209
Borough	Brooklyn
Block & lot	05994-0025

Sales & Tax Overview for 100 81st Street, Brooklyn

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

Tax class	Register
Estimated property tax	$24,742

Lot & Building Information for 100 81st Street, Brooklyn

Lot sqft	6,560
Lot dimensions	60 ft x 109.33 ft
Building class	Large Suburban Residence (A3) i Building classes in NYC are all explained here: NYC building classes
Building sqft	2,380
Building dimensions	28 ft x 41 ft
Buildings on lot	2
Stories	3
Structure type	Tudor
Building material	Brick

Exterior wall	Brick/masonry
Basement type	Full
Garage type	Detached, frame garage
Year built	1925
Frontage(s)	81 Street (narrow)
Nearest wide street	Colonial Road
Distance to wide street	Register

Zoning & Use for 100 81st Street, Brooklyn

Zoning	Register
Residential units (DOF)	1

Residential sqft	Register

Area Overview

Walk Score

Transit Score

Bike Score

School district	20
Community district	10

Closest police station	1.00 Miles
Closest fire station	0.83 Miles

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

Other Property Data for 100 81st Street, Brooklyn

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Floor area ratio (FAR) for 100 81st 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 100 81st Street, Brooklyn, NY 11209, including DOB violations, ECB violations, HPD violations and 311 complaints.

Alternate Addresses

You will find all alternate addresses for the property in this section.

100 Garage 81st St, Brooklyn, NY 11209

About 100 81st Street, Brooklyn

What is the year built & the total sq. ft. for 100 81st Street, Brooklyn, NY 11209?

100 81st Street, Brooklyn, NY 11209 was built in 1925 and has a total of 2,380 square feet.

What is the assessed value of 100 81st Street, Brooklyn, NY 11209 and the property tax paid?

Assessed at $149,760, the tax amount paid for 100 81st Street, Brooklyn, NY 11209 is $24,067. For the next year, the tax amount for 100 81st Street, Brooklyn, NY 11209 is estimated at $24,742.

When was 100 81st Street, Brooklyn, NY 11209 last sold?

100 81st Street, Brooklyn, NY 11209 was last sold in 08/16/1968.

How many residential units does this building have?

This building has 1 residential unit(s).

Ownership Information for 100 81st Street, Brooklyn

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Property owner name for 100 81st Street, Brooklyn, NY 11209

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Building contacts for 100 81st Street, Brooklyn, NY 11209

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

Commercial Real Estate nearby

Real Estate Reports:

Eliza Theiss, Apr 23, 2026 $4.6M Hudson Yards Maintains Top Spot, Luxury Sales in Malba Set $2.5M Price Record for Queens

Despite prices declining, Hudson Yards remained the most expensive NYC neighborhood, but TriBeCa’s growth closed the gap to under $400,000, while Malba set a new historic price record for Queens at $2.5 million, securing the highest ranking ever for the borough at #5.

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.

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Past Sales & Property History for 100 81st Street, Brooklyn

Create a free account to view the complete sales history for 100 81st Street, Brooklyn, including title documents, transfer conditions, mortgages, liens, and pre-foreclosures.

No recorded sales for this property.

Title Documents for 100 81st 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
12/20/1988 - R	Satisfaction of Mortgage (3690001419169)
08/16/1968 - D 08/16/1968 - R	Deed (36830080000237)
08/16/1968 - D 08/16/1968 - R	Mortgage (36830080000233)

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R: Recorded date
D: Document date

Property Taxes for 100 81st Street, Brooklyn

Access detailed property tax data for 100 81st 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:	$24,067
Estimated property tax:	$24,742

Tax assessor's market value:	$2,496,000
Assessed value:	$149,760
Exemptions granted by city:	Register

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Assessment History for 100 81st Street, Brooklyn

Here's the assessment & property tax history for 100 81st 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	$2,496,000	$149,760	$121,288	19.843%	$24,920	$24,067	+4.87%
2024/25	$2,091,000	$125,460	$114,261	20.085%	$23,797	$22,949	+6.28%
2023/24	$2,476,000	$148,560	$107,512	20.085%	$22,453	$21,594	-1.05%
2022/23	$2,411,000	$144,660	$107,452	20.309%	$22,704	$21,822	+5.95%
2021/22	$1,913,000	$114,780	$103,174	19.963%	$21,459	$20,597	-2.49%

Permits for 100 81st Street, Brooklyn

The complete history of permits filed for 100 81st 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.

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More about New York City Property Records

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

4th Ave & 85th St at SW Corner

Station lines

Distance (miles)

0.546

View subway map

Bus Routes
Name	78 St/Colonial Rd
Line	B4
Distance (miles)	0.185

Schools

Nearest elementary schools

Name	Rating	Att. zoned	Type	Grade range	No of students	Distance to school (mi)
P.S. 185 Walter Kassenbrock	8	Yes	Public	K-5	576	0.36
Dimitrios & Georgia Kaloidis Pa	NR	No	Private	PK-8	226	0.28
Dimitrios & Georgia Kaloidis Pa	NR	No	Private	PK-8	226	0.28
Adelphi Academy	NR	No	Private	PK, K-12	0	0.33
Adelphi Academy	NR	No	Private	PK, K-12	0	0.33

Nearest middle schools

Name	Rating	Att. zoned	Type	Grade range	No of students	Distance to school (mi)
Madeleine Brennan School (The)	9	Yes	Public	6-8	1,554	1.39
Dimitrios & Georgia Kaloidis Pa	NR	No	Private	PK-8	226	0.28
Adelphi Academy	NR	No	Private	PK, K-12	0	0.33
Visitation Academy	NR	No	Private	PK-8	114	0.49
St Anselm Elementary School	NR	No	Private	PK-8	340	0.50

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	0.18
Adelphi Academy	NR	No	Private	PK, K-12	0	0.33
Xaverian High School	NR	No	Private	6-12	1,537	0.57
Bay Ridge Preparatory School	NR	No	Private	K-12	375	0.62
High School of Telecommunication Arts and Technology	6	No	Public	9-12	1,273	0.89

Neighbors for 100 81st Street, Brooklyn

Here are the neighbors for 100 81st Street, Brooklyn, NY 11209.

Address	Square feet	Purchase date	Purchase price
111 82nd St, Brooklyn	2,730	03/15/2023
8101 Narrows Ave, Brooklyn	4,158	12/01/1994
107 82nd St, Brooklyn	1,944	12/29/1994
90 81st St, Brooklyn	1,960	12/15/2000
1017 81st St, Brooklyn	1,280	01/10/2011	$720,000
110 81st St, Brooklyn	2,688	08/29/2001
8120 Colonial Rd, Brooklyn	4,095	04/16/2015	$2,150,000
1015 81st St, Brooklyn	1,208	08/07/1967
114 81st St, Brooklyn	3,092	06/25/1987
8102 Colonial Rd, Brooklyn	3,372	07/25/2011
80 81st St, Brooklyn	2,680	01/06/1994
55 82nd St, Brooklyn	3,896	07/16/2024
1021 81st St, Brooklyn	2,084	02/04/2021
120 81st St, Brooklyn	1,904	01/12/1968
105 82nd St, Brooklyn	2,988	10/03/1979
99 82nd St, Brooklyn	1,265	12/23/2020	$2,097,000
88 81st St, Brooklyn	2,864	08/10/1995
74 81st St, Brooklyn	3,618	06/17/1994
70 81st St, Brooklyn	2,680	09/16/2024	$2,400,000
104 81st St, Brooklyn	2,362	06/18/2024