New York City  »  11236  »  Flatlands Ave  »  9823 Flatlands Ave

9823 Flatlands Avenue, Brooklyn, NY 11236 - Property report

Also known as: 9823 Flatlands Ave

Property image for 9823 Flatlands Avenue, Brooklyn, NY 11236
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Property type

Two Family Frame (B2)

Year built

1930

Lot sq. ft.

1,871

Sale price

$5,000

General information

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Address
Primary address
9823 Flatlands Avenue
Alternate address(es)
9823 Garage Flatlands Ave
ZIP code
11236
Neighborhood
Canarsie
Borough
Brooklyn
Block & lot
08186-0001

Owner

Find out who owns 9823 Flatlands Avenue, Brooklyn, NY 11236. Uncover corporate and individual owners with a free account.

Building
Property type
Two Family Frame (B2)
Building sq. ft.
1,680
Building dimensions
20 ft x 42 ft
Buildings on lot
2
Stories
2
Year built
1930
Building material
Frame
Exterior wall
Composition
Basement
4
Garage type
Detached, Frame Garage
Sales
Sale date
04/05/2006
Sale price
$5,000
Tax
Tax year
2026-2027
Property tax
$6,523
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)
Flatlands Avenue (wide)
East 99 Street (narrow)
Distance to wide street
Lot dimensions
25 ft x 74.83 ft
Lot sq. ft.
1,871

Area overview

Walk score
83 /100.  Very Walkable
Transit score
93 /100.  Rider's Paradise
Bike score
50 /100.  Bikeable
School district
18
Community district
18
Closest police station
0.36 Miles
Closest fire station
0.23 Miles

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

Ownership

Ownership information for 9823 Flatlands 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 9823 Flatlands Avenue, Brooklyn, NY 11236

Sale date Sale price Buyer name Seller name
04/05/2006 $5,000 XXX, XXXXXXXX XXXXXX, XXXXXX
01/30/2006 $515,000 XXXXXX, XXXXXX XXX, XXXXXXXX
07/28/2003 $360,000 XXX, XXXXXXXX XXXXX XXXX, XXXXXXXX

*Most recent sales on record for this property.

More about New York City property records.

Title documents

Date Type Amount Party 1 Party 2
02/13/2008 - R
10/11/2007 - D		 Assignment, Mortgage
(2008020800262001)		 XXX XXXXXXX XXXXXXXX XXXXXXXXXXX XX XXXX XXXXXXXX XXXXXXXXXXX
05/15/2006 - R
04/05/2006 - D		 Deed
(2006050101193001)		 XXXXXX XXXXXX XXX XXXXXXXX
03/13/2006 - R
02/16/2006 - D		 Satisfaction of Mortgage
(2006022202431001)		 XXX XXXXXXXX XXXXXX XXXXXXXX XXXXXXX XXX
03/14/2006 - R
01/30/2006 - D		 Mortgage
(2006020300532002)		 XXXXXX XXXXXX XXX XXXXXXX XXXXXXXX XXXX
03/14/2006 - R
01/30/2006 - D		 Deed
(2006020300532001)		 XXX XXXXXXXX XXXXXX XXXXXX
02/08/2006 - R
01/17/2006 - D		 Satisfaction of Mortgage
(2006012300075002)		 XXXXXXXXXX XXXXXX XXX XXXX XXXXXX XXXX XXXXX XXXXX
04/05/2006 - R
08/18/2003 - D		 Satisfaction of Mortgage
(2006011100545001)		 XXXXXXXXXX XXXXXX XXXXXXXX XXXXXXXX XXXX
05/31/2005 - R
07/28/2003 - D		 Mortgage
(2003111301096001)		 XXX XXXXXXXX XXXXXX XXXXXXXX XXXXXXX XXX
06/30/2005 - R
07/28/2003 - D		 Deed
(2003111301061001)		 XXXXX XXXX XXXXXXXX XXX XXXXXXXX
06/30/2005 - R
06/06/2003 - D		 Deed
(2003111301022001)		 XXXXXXXXXX XXXXXX XXXXXXXXX XXXXXXXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 9823 Flatlands 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
$6,523
Municipal exemptions
Recent tax assessments
Market value
$990,000
Assessed value
$59,400

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 $850,000 $51,000 $31,015 19.843% $6,154 $6,154 +4.72%
2024/25 $843,000 $50,580 $29,261 20.085% $5,877 $5,877 0.00%
2023/24 $829,000 $49,740 $29,261 20.085% $5,877 $5,877 -0.33%
2022/23 $830,000 $49,800 $29,035 20.309% $5,897 $5,897 +7.82%
2021/22 $641,000 $38,460 $27,394 19.963% $5,469 $5,469 +0.55%
2020/21 $545,000 $32,700 $25,846 21.045% $5,439 $5,439 +5.38%
2019/20 $547,000 $32,820 $24,384 21.167% $5,161 $5,161 +1.19%
2018/19 $484,000 $29,040 $24,384 20.919% $5,101 $5,101 +3.42%
2017/18 $498,000 $29,880 $24,196 20.385% $4,932 $4,932 +8.08%
2016/17 $491,000 $29,460 $22,828 19.991% $4,564 $4,564 +8.36%
Permits

Permit information for 9823 Flatlands Avenue, Brooklyn, NY

No recently recorded permits for this property.

More about New York City property records

Violations

HPD Violations

Violation ID Inspection date Class NOV issue date Status
02/21/2018 B
12/08/2017 C
12/08/2017 C

*Most recent HPD violations on record for this property.

Neighborhood

Canarsie residential market stats

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

Median sale price

$532,500

17.3% Y-o-Y

Median price/sq. ft.

$503

14.8% 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
3

Subway & traffic

Closest station
Glenwood Rd & E 98th St at NW Corner
Station lines
L
Distance (miles)
0.128
View subway map

Access the detailed traffic volume map for 9823 Flatlands Avenue, Brooklyn, NY 11236 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. 114 Ryder Elementary School 4 Yes Public PK, K-5 364 0.48
P.S. 114 Ryder Elementary School 4 Yes Public PK, K-5 364 0.48
Canarsie Ascend Charter School 7 No Charter K-8 989 0.09
P.S. 279 Herman Schreiber 7 No Public PK, K-5 277 0.36
P.S. 279 Herman Schreiber 7 No Public PK, K-5 277 0.36
LEADERSHIP PREPARATORY CANARSIE CHARTER SCHOOL 8 No Charter K-8 808 0.36
Great Commission Christian School NR No Private K-7 9 0.37
First Impression Day Care Center NR No Private K 0 0.46
P.S. 66 5 No Public PK, K-8 568 0.47
P.S. 66 5 No Public PK, K-8 568 0.47
Nearest middle schools

Name Rating Att. zoned Type Grade range No of students Distance (miles)
Is 211 John Wilson 5 Yes Public 6-8 190 0.21
Canarsie Ascend Charter School 7 No Charter K-8 989 0.09
Bais Meir NR No Private 8-12 0 0.27
LEADERSHIP PREPARATORY CANARSIE CHARTER SCHOOL 8 No Charter K-8 808 0.36
Great Commission Christian School NR No Private K-7 9 0.37
The Science And Medicine Middle School 6 No Public 6-8 282 0.44
P.S. 66 5 No Public PK, K-8 568 0.47
Explore Excel Charter School 6 No Charter K-8 536 0.48
Our Lady Of Trust School NR No Private PK, K-8 209 0.62
Yeshiva Gedolah Ohr Yisroel NR No Private 8-12 163 0.75
Nearest high schools

Name Rating Att. zoned Type Grade range No of students Distance (miles)
Olympus Academy 2 No Public 9-12 107 0.10
Bais Meir NR No Private 8-12 0 0.27
Urban Action Academy 2 No Public 9-12 137 0.30
High School For Innovation In Advertising And Medi 3 No Public 9-12 275 0.30
High School For Medical Professions 3 No Public 9-12 390 0.30
Mesivta Lev Bonim NR No Private 9-12 56 0.71
Mesivta Lev Bonim NR No Private 10-12 0 0.71
Yeshiva Gedolah Ohr Yisroel NR No Private 8-12 163 0.75
Yeshiva Gedolah Ohr Yisroel NR No Private 10-12 98 0.76
Brooklyn Democracy Academy 1 No Public 9-12 140 0.85

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

Neighbors for 9823 Flatlands Avenue, Brooklyn, NY

1066 E 98th St, Brooklyn 9817 Flatlands Ave, Brooklyn 9805 Flatlands Ave, Brooklyn 225 Conklin Ave, Brooklyn 223 Conklin Ave, Brooklyn 1048 E 98th St, Brooklyn 249 Conklin Ave, Brooklyn 9811 Flatlands Ave, Brooklyn 9807 Flatlands Ave, Brooklyn 1052 E 98th St, Brooklyn 9821 Flatlands Ave, Brooklyn 9813 Flatlands Ave, Brooklyn 1054 E 98th St, Brooklyn 9714 Glenwood Rd, Brooklyn 9719 Flatlands Ave, Brooklyn 243 Conklin Ave, Brooklyn 227 Conklin Ave, Brooklyn 245 Conklin Ave, Brooklyn 221 Conklin Ave, Brooklyn 215 Conklin Ave, Brooklyn

Nearby ZIP codes for 9823 Flatlands Avenue, Brooklyn, NY

11203, New York City, NY 11207, New York City, NY 11208, New York City, NY 11210, New York City, NY 11212, New York City, NY 11213, New York City, NY 11216, New York City, NY 11221, New York City, NY 11225, New York City, NY 11226, New York City, NY 11229, New York City, NY 11233, New York City, NY 11234, New York City, NY 11237, New York City, NY 11239, New York City, NY 11385, New York City, NY 11414, New York City, NY 11416, New York City, NY 11417, New York City, NY 11421, New York City, NY

Frequently asked questions

What is the year built for 9823 Flatlands Avenue, Brooklyn, NY 11236?

The development at 9823 Flatlands Avenue, Brooklyn, NY 11236 was built in 1930.

What is the total square footage of 9823 Flatlands Avenue, Brooklyn, NY 11236?

9823 Flatlands Avenue, Brooklyn, NY 11236 has a total of 1,680 square feet.

When was 9823 Flatlands Avenue, Brooklyn, NY 11236 last sold and what was the sale price?

9823 Flatlands Avenue, Brooklyn, NY 11236 was last sold on 04/05/2006 for $5,000.

What is the assessed value of 9823 Flatlands Avenue, Brooklyn, NY 11236?

9823 Flatlands Avenue, Brooklyn, NY 11236 is currently assessed at $59,400.

What are the property taxes for 9823 Flatlands Avenue, Brooklyn, NY 11236?

The property taxes for 9823 Flatlands Avenue, Brooklyn, NY 11236 total $6,522.

How many residential units does this building have?

This building has 2 residential unit(s).

Disclaimer

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