New York City  »  11209  »  3rd Ave  »  9931 3rd Ave

9931 3rd Avenue, Brooklyn, NY 11209 - Property report

Also known as: 302 100th St

Property image for 9931 3rd Avenue, Brooklyn, NY 11209
static Mapbox map

Property type

Two Family Brick (B1)

Year built

1925

Lot sq. ft.

2,104

General information

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Access up-to-date information from property owner names to sales history, deeds, tax info, mortgages, development data, planimetric maps and more.

Address
Primary address
9931 3rd Avenue
Alternate address(es)
302 100th St
9931 Garage 3rd Ave
ZIP code
11209
Neighborhood
Bay Ridge
Borough
Brooklyn
Block & lot
06137-0067

Owner

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Building
Property type
Two Family Brick (B1)
Building sq. ft.
2,329
Building dimensions
17 ft x 40.5 ft
Buildings on lot
2
Stories
2
Year built
1925
Building material
Frame
Exterior wall
Combination
Basement
4
Garage type
Multiple Garage
Tax
Tax year
2026-2027
Property tax
$11,990
Tax class
Floor area ratio (FAR)
Commercial FAR
Residential FAR
Buildable area
Zoning & Use
Zoning
Qualified opportunity zone
Residential units
2
Residential sq. ft.
Commercial units
0
Office sq. ft.
Retail sq. ft.
Lot
Frontage(s)
3 Avenue (wide)
100 Street (narrow)
Distance to wide street
Lot dimensions
19.08 ft x 110.25 ft
Lot sq. ft.
2,104

Area overview

Walk score
93 /100.  Walker's Paradise
Transit score
86 /100.  Excellent Transit
Bike score
77 /100.  Very Bikeable
School district
20
Community district
10
Closest police station
1.85 Miles
Closest fire station
0.39 Miles

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

Ownership

Ownership information for 9931 3rd Avenue, Brooklyn, NY

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Property owner name
Registered owner
Source
Deed
Owner contact information
Phone number
Owner address
Documents

Sales history for 9931 3rd Avenue, Brooklyn, NY 11209

No recently recorded sales for this property.

More about New York City property records.

Title documents

Date Type Amount Party 1 Party 2
03/21/2016 - R
02/25/2016 - D		 Partial Release of Mortgage
(2016030600066001)		 XXXXXXXXXXXX XXXXXXXXX XXXXXXXXXX XXXX
08/30/2012 - R
08/20/2012 - D		 Satisfaction of Mortgage
(2012082001515001)		 XXXXXXXXXXX XXXXXXXXX XXXXXXXX X X
03/19/2010 - R
03/09/2010 - D		 Satisfaction of Mortgage
(2010030901460001)		 XXXXXXXXXXXX XXXXXXXXX XXXXXXXX X X
05/18/2005 - R
04/28/2005 - D		 Mortgage
(2005050501962001)		 XXXXXXXXXXXX XXXXXXXXX XXXXXXXX XX
09/07/1999 - R Agreement
(3750006776475)		 XXXXXXXXXXXX XXXXXXXXX XXXXXXXX XX
04/23/1999 - R Assignment, Mortgage
(3500006567850)		 XXXXXXXX XXXXXXXX XXX XXXXXXXX X X
04/23/1999 - R Mortgage
(3120006567112)		 XXXXXXXXXXXX XXXXXXXXX XXXXXXXX XX
08/22/1996 - R Mortgage
(3080005304808)		 XXXXXXXXXXXX XXXXXXXXX XXXXXXXX XXXXXXXX XXX
08/22/1996 - R Deed
(3670005304667)		 XXX XXXXXXX XXXXX XXXXXX XXXX XXX XXX XXXXX XXXX XXXXXXXXXXXX XXXXXXXXX
05/21/1996 - R Deed
(3280005189328)		 XXX XXXXXXXX XXXXXXXXXXX XXXXX XXXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 9931 3rd 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
$11,990
Municipal exemptions
Recent tax assessments
Market value
$1,483,000
Assessed value
$88,980

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 $1,453,000 $87,180 $56,905 19.843% $11,573 $11,292 +3.73%
2024/25 $1,343,000 $80,580 $54,197 20.085% $11,155 $10,885 +1.86%
2023/24 $1,526,000 $91,560 $53,205 20.085% $10,967 $10,686 -0.99%
2022/23 $1,246,000 $74,760 $53,145 20.309% $11,090 $10,793 +7.96%
2021/22 $1,367,000 $82,020 $50,080 19.963% $10,285 $9,997 +0.65%
2020/21 $1,170,000 $70,200 $47,194 21.045% $10,229 $9,932 +4.55%
2019/20 $1,113,000 $66,780 $44,881 21.167% $9,796 $9,500 +3.11%
2018/19 $1,004,000 $60,240 $44,044 20.919% $9,519 $9,214 +2.64%
2017/18 $930,000 $55,800 $44,034 20.385% $9,276 $8,976 +8.50%
2016/17 $1,075,000 $64,500 $41,383 19.991% $8,583 $8,273 +8.70%
Permits

Permit information for 9931 3rd Avenue, Brooklyn, NY

Filing date Job type Job status Job description Initial cost
05/17/2019 Alteration
08/30/1996 Alteration type 1
10/22/1990 Alteration type 1

*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

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

$501,940

-8.7% Y-o-Y

Median price/sq. ft.

$618

-5.5% 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

Property location map
FEMA flood zones
X

Hurricane evacuation zones

Property location map
Hurricane evacuation zones
-

Subway & traffic

Closest station
4th Ave & 95th St at SW Corner
Station lines
R
Distance (miles)
0.265
View subway map

Access the detailed traffic volume map for 9931 3rd Avenue, Brooklyn, NY 11209 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. Is 104 The Fort Hamilton School 7 Yes Public K-8 1,103 0.47
St Patrick School NR No Private PK-8 167 0.22
St Patrick School NR No Private PK-8 167 0.22
Poly Prep Country Day School NR No Private PK-12 1,060 0.52
Poly Prep Country Day School NR No Private PK-12 1,060 0.52
Visitation Academy NR No Private PK-8 114 0.55
P.S. 264 Bay Ridge Elementary School For The Arts 7 No Public K-5 387 0.60
P.S. 185 Walter Kassenbrock 8 No Public K-5 576 0.71
Nearest middle schools

Name Rating Att. zoned Type Grade range No of students Distance (miles)
P.S. Is 104 The Fort Hamilton School 7 Yes Public K-8 1,103 0.47
St Patrick School NR No Private PK-8 167 0.22
Poly Prep Country Day School NR No Private PK-12 1,060 0.52
Visitation Academy NR No Private PK-8 114 0.55
Adelphi Academy NR No Private PK, K-12 0 0.77
Dimitrios & Georgia Kaloidis Pa NR No Private PK-8 226 0.79
P.S. 229 Dyker 7 No Public PK, K-8 1,144 1.15
Madeleine Brennan School (The) 9 No Public 6-8 1,554 1.21
Jhs 259 William Mckinley 7 No Public 6-8 1,591 1.39
Nearest high schools

Name Rating Att. zoned Type Grade range No of students Distance (miles)
Fort Hamilton High School 4 Yes Public 9-12 3,925 0.98
Fontbonne Hall Academy NR No Private 9-12 439 0.08
Poly Prep Country Day School NR No Private PK-12 1,060 0.52
Adelphi Academy NR No Private PK, K-12 0 0.77
Bay Ridge Preparatory School NR No Private K-12 375 1.33
Xaverian High School NR No Private 6-12 1,537 1.61
New Utrecht High School 3 No Public 9-12 3,112 1.72
High School of Telecommunication Arts and Technology 6 No Public 9-12 1,273 1.73
Geller House School NR No Public 6-11 8 1.98

Data provided by GreatSchools.org © 2026. All rights reserved.

Neighbors for 9931 3rd Avenue, Brooklyn, NY

9935 3rd Ave, Brooklyn 9949 3rd Ave, Brooklyn 314 100th St, Brooklyn 334 100th St, Brooklyn 340 100th St, Brooklyn 315 101st St, Brooklyn 328 100th St, Brooklyn 332 100th St, Brooklyn 321 101st St, Brooklyn 316 100th St, Brooklyn 322 100th St, Brooklyn 9933 3rd Ave, Brooklyn 326 100th St, Brooklyn 338 100th St, Brooklyn 9947 3rd Ave, Brooklyn 336 100th St, Brooklyn 9945 3rd Ave, Brooklyn 317 101st St, Brooklyn 9943 3rd Ave, Brooklyn 313 101st St, Brooklyn

Nearby ZIP codes for 9931 3rd Avenue, Brooklyn, NY

10004, New York City, NY 10301, New York City, NY 10304, New York City, NY 11201, New York City, NY 11204, New York City, NY 11214, New York City, NY 11215, New York City, NY 11217, New York City, NY 11218, New York City, NY 11219, New York City, NY 11220, New York City, NY 11223, New York City, NY 11224, New York City, NY 11226, New York City, NY 11228, New York City, NY 11230, New York City, NY 11231, New York City, NY 11232, New York City, NY

Frequently asked questions

What is the year built for 9931 3rd Avenue, Brooklyn, NY 11209?

The development at 9931 3rd Avenue, Brooklyn, NY 11209 was built in 1925.

What is the total square footage of 9931 3rd Avenue, Brooklyn, NY 11209?

9931 3rd Avenue, Brooklyn, NY 11209 has a total of 2,329 square feet.

What is the assessed value of 9931 3rd Avenue, Brooklyn, NY 11209?

9931 3rd Avenue, Brooklyn, NY 11209 is currently assessed at $88,980.

What are the property taxes for 9931 3rd Avenue, Brooklyn, NY 11209?

The property taxes for 9931 3rd Avenue, Brooklyn, NY 11209 total $11,989.

How many residential units does this building have?

This building has 2 residential unit(s).

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