New York City  »  11230  »  Foster Ave  »  823 Foster Ave

823 Foster Avenue, Brooklyn, NY 11230 - Property report

Also known as: 823 Foster Ave

Property image for 823 Foster Avenue, Brooklyn, NY 11230
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Property type

Two Family Converted from One Family (B3)

Year built

1920

Lot sq. ft.

2,003

General information

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Address
Primary address
823 Foster Avenue
Alternate address(es)
823 Garage Foster Ave
ZIP code
11230
Neighborhood
Kensington
Borough
Brooklyn
Block & lot
05428-0066

Owner

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Building
Property type
Two Family Converted from One Family (B3)
Building sq. ft.
1,470
Building dimensions
20 ft x 33 ft
Buildings on lot
2
Stories
2
Year built
1920
Building material
Brick
Exterior wall
Brick/Masonary
Basement
4
Tax
Tax year
2026-2027
Property tax
$7,205
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)
Foster Avenue (wide)
Distance to wide street
Lot dimensions
20 ft x 100.17 ft
Lot sq. ft.
2,003

Area overview

Walk score
83 /100.  Very Walkable
Transit score
93 /100.  Rider's Paradise
Bike score
87 /100.  Very Bikeable
School district
22
Community district
14
Closest police station
0.26 Miles
Closest fire station
0.44 Miles

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

Ownership

Ownership information for 823 Foster 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 823 Foster Avenue, Brooklyn, NY 11230

No recently recorded sales for this property.

More about New York City property records.

Title documents

Date Type Amount Party 1 Party 2
10/30/2013 - R
10/17/2013 - D		 Satisfaction of Mortgage
(2013101700302001)		 XXXXXX XXXXXX XXXX XXXXXXXX XXXXXXXXXXX (XXX)
10/10/2013 - R
09/19/2013 - D		 Mortgage
(2013100401029001)		 XXXXXX XXXXXX XXXXXXXXXX XXXXXXXX XXX
09/15/2006 - R
08/22/2006 - D		 Agreement
(2006091000107002)		 XXXXXX XXXXXX XXXX
09/15/2006 - R
08/22/2006 - D		 Mortgage
(2006091000107001)		 XXXXXX XXXXXX XXXX
02/17/2004 - R
11/21/2003 - D		 Satisfaction of Mortgage
(2003121202014001)
01/13/2004 - R
09/26/2003 - D		 Mortgage
(2003102800900001)		 XXXXXX XXXXXX XXXX XXXXXXXX XXXXXXXXXXX (XXX)
08/31/2001 - R Satisfaction of Mortgage
(3630007797663)		 XXXXXX XXXXXX XXXXXXXX XXXXXXXX XXX
07/19/2001 - R Mortgage
(3540007743954)		 XXXXXXX XXXXXX XXX XXXXXXXX XXXXXXXXXX
07/18/2001 - R Assignment, Mortgage
(3450007743045)		 XXXXX XXXXX XXXXXXXXXXXXXXXXXXX XXXXX XXXXXXXXX XXXXXXXX XXXXXXXXXXX
04/06/2001 - R Assignment, Mortgage
(3460007597646)		 XXXXX XXXXX XXXXXXXXXXXXXXXXXXX XXXXX XXXXXXXXX XXXXXXXX XXXXXXXXXXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 823 Foster 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
$7,205
Municipal exemptions
Recent tax assessments
Market value
$1,033,000
Assessed value
$61,980

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 $860,000 $51,600 $34,885 19.843% $6,922 $6,922 +4.72%
2024/25 $887,000 $53,220 $32,912 20.085% $6,610 $6,610 +5.98%
2023/24 $1,088,000 $65,280 $31,054 20.085% $6,237 $6,237 +1.50%
2022/23 $1,120,000 $67,200 $30,257 20.309% $6,145 $6,145 +1.74%
2021/22 $890,000 $53,400 $30,257 19.963% $6,040 $6,040 -1.27%
2020/21 $1,079,000 $64,740 $29,071 21.045% $6,118 $6,118 +5.38%
2019/20 $970,000 $58,200 $27,427 21.167% $5,805 $5,805 +7.24%
2018/19 $1,049,000 $62,940 $25,878 20.919% $5,413 $5,413 +5.32%
2017/18 $864,000 $51,840 $25,214 20.385% $5,140 $5,140 +1.97%
2016/17 $662,000 $39,720 $25,214 19.991% $5,041 $5,041 +6.40%
Permits

Permit information for 823 Foster Avenue, Brooklyn, NY

Filing date Job type Job status Job description Initial cost
06/22/2026 Alteration
06/22/2026 Alteration

*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

Flatbush residential market stats

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

Median sale price

$535,500

-6.9% Y-o-Y

Median price/sq. ft.

$524

-16.6% 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
15th St & Avenue H at SE Corner (Exit Only)
Station lines
B-Q
Distance (miles)
0.379
View subway map

Access the detailed traffic volume map for 823 Foster Avenue, Brooklyn, NY 11230 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. 134 9 Yes Public K-5 493 0.24
St. Rose of Lima Elementary School NR No Private PK, K-8 0 0.05
St. Rose of Lima Elementary School NR No Private PK, K-8 0 0.05
Brooklyn Dreams Charter School 6 No Charter K-8 616 0.07
P.S. 217 Colonel David Marcus School 5 No Public PK, K-5 876 0.20
P.S. 217 Colonel David Marcus School 5 No Public PK, K-5 876 0.20
Lubavitcher School Chabad NR No Private PK-8 139 0.28
Lubavitcher School Chabad NR No Private PK-8 139 0.28
Yeshiva Machzikei Hadas 2 NR No Private 1-3 265 0.28
Nearest middle schools

Name Rating Att. zoned Type Grade range No of students Distance (miles)
Jhs 62 Ditmas 7 Yes Public 6-8 900 0.48
St. Rose of Lima Elementary School NR No Private PK, K-8 0 0.05
Brooklyn Dreams Charter School 6 No Charter K-8 616 0.07
Lubavitcher School Chabad NR No Private PK-8 139 0.28
Ucp Brooklyn Childrens Program NR No Private 108 0.29
Yeshiva & Mesivta Torah Temimah NR No Private PK, K-12 622 0.29
Mevakshai Hashem NR No Private PK-8 572 0.31
Nearest high schools

Name Rating Att. zoned Type Grade range No of students Distance (miles)
Lubavitcher High School NR No Private 9-12 135 0.27
Ucp Brooklyn Childrens Program NR No Private 108 0.29
Lubavitcher High School NR No Private 9-12 0 0.29
Yeshiva & Mesivta Torah Temimah NR No Private PK, K-12 622 0.29
Bnot Chaya Academy NR No Private 9-12 27 0.36

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

Neighbors for 823 Foster Avenue, Brooklyn, NY

821 Foster Ave, Brooklyn 815 Foster Ave, Brooklyn 827 Foster Ave, Brooklyn 833 Foster Ave, Brooklyn 809 Foster Ave, Brooklyn 717 Foster Ave, Brooklyn 709 Foster Ave, Brooklyn 901 Foster Ave, Brooklyn 909 Foster Ave, Brooklyn 715 Foster Ave, Brooklyn 713 Foster Ave, Brooklyn 707 Foster Ave, Brooklyn 825 Foster Ave, Brooklyn 829 Foster Ave, Brooklyn 903 Foster Ave, Brooklyn 905 Foster Ave, Brooklyn 811 Foster Ave, Brooklyn 817 Foster Ave, Brooklyn 835 Foster Ave, Brooklyn 907 Foster Ave, Brooklyn

Nearby ZIP codes for 823 Foster Avenue, Brooklyn, NY

11203, New York City, NY 11204, New York City, NY 11210, New York City, NY 11213, New York City, NY 11214, New York City, NY 11215, 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 11225, New York City, NY 11226, New York City, NY 11228, New York City, NY 11229, New York City, NY 11232, New York City, NY 11234, New York City, NY 11235, New York City, NY 11238, New York City, NY

Frequently asked questions

What is the year built for 823 Foster Avenue, Brooklyn, NY 11230?

The development at 823 Foster Avenue, Brooklyn, NY 11230 was built in 1920.

What is the total square footage of 823 Foster Avenue, Brooklyn, NY 11230?

823 Foster Avenue, Brooklyn, NY 11230 has a total of 1,470 square feet.

What is the assessed value of 823 Foster Avenue, Brooklyn, NY 11230?

823 Foster Avenue, Brooklyn, NY 11230 is currently assessed at $61,980.

What are the property taxes for 823 Foster Avenue, Brooklyn, NY 11230?

The property taxes for 823 Foster Avenue, Brooklyn, NY 11230 total $7,204.

How many residential units does this building have?

This building has 2 residential unit(s).

Disclaimer

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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.

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