New York City  »  11209  »  84th St  »  123 84th St

123 84th Street, Brooklyn, NY 11209 - Property report

Also known as: 123 84th St

Property image for 123 84th Street, Brooklyn, NY 11209
static Mapbox map

Property type

Two Stories Detached (Small or Moderate Size, with or without Attic) (A1)

Year built

1930

Lot sq. ft.

2,667

Sale price

$1,625,000

General information

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Address
Primary address
123 84th Street
Alternate address(es)
123 Garage 84th St
ZIP code
11209
Neighborhood
Bay Ridge
Borough
Brooklyn
Block & lot
06015-0067

Owner

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Building
Property type
Two Stories Detached (Small or Moderate Size, with or without Attic) (A1)
Building sq. ft.
1,709
Building dimensions
17.5 ft x 55.5 ft
Buildings on lot
2
Stories
2
Year built
1930
Building material
Frame
Exterior wall
Brick/Masonary
Basement
4
Garage type
Detached, Frame Garage
Sales
Sale date
12/13/2019
Sale price
$1,625,000
Tax
Tax year
2026-2027
Property tax
$14,409
Tax class
Floor area ratio (FAR)
Commercial FAR
Residential FAR
Buildable area
Zoning & Use
Zoning
Qualified opportunity zone
Residential units
1
Residential sq. ft.
Commercial units
0
Office sq. ft.
Retail sq. ft.
Lot
Frontage(s)
84 Street (narrow)
Nearest wide street
Colonial Road
Distance to wide street
Lot dimensions
26.67 ft x 100 ft
Lot sq. ft.
2,667

Area overview

Walk score
82 /100.  Very Walkable
Transit score
83 /100.  Excellent Transit
Bike score
74 /100.  Very Bikeable
School district
20
Community district
10
Closest police station
1.07 Miles
Closest fire station
0.66 Miles

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Ownership information for 123 84th Street, Brooklyn, NY

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

Sales history for 123 84th Street, Brooklyn, NY 11209

*Most recent sales on record for this property.

More about New York City property records.

Title documents

Date Type Amount Party 1 Party 2
01/14/2020 - R
01/08/2020 - D
Satisfaction of Mortgage
(2020010800231001)
XXXXXXXXX XXXXXXX XXXXXXXXX XXXXXX XXXXX
12/17/2019 - R
12/13/2019 - D
Deed
(2019121700170001)
XXXXXXXXX XXXXXXX XXXXXXX X XXXXXXX XX XXXXXXX
02/29/2012 - R
02/10/2012 - D
Agreement
(2012021701097004)
XXXXXXXXX XXXXXXX XXX XXXXXXXX
02/29/2012 - R
02/10/2012 - D
Mortgage
(2012021701097003)
XXXXXXXXX XXXXXXX XXX XXXXXXXX
02/29/2012 - R
02/10/2012 - D
Assignment, Mortgage
(2012021701097002)
XXXXXXXXX XXXXXX XXXXX XXX XXXXXXXX
02/29/2012 - R
02/10/2012 - D
Deed
(2012021701097001)
XXXXXXXXX XXXXXXXXX XXXXXXXXX XXXXXXX
04/10/2009 - R
03/27/2009 - D
Satisfaction of Mortgage
(2009032700231001)
XXXXXX XXXXX XXXXXXXXX XXXXXXXX XXX X
03/16/2009 - R
03/10/2009 - D
Satisfaction of Mortgage
(2009031000638001)
XXXX XX XXXXXXX X X
03/17/2009 - R
03/04/2009 - D
Mortgage
(2009031100821002)
XXXXXXXXXX XXXXXXXXX XXXXXXXXX XXXXXX XXXXX
03/17/2009 - R
03/04/2009 - D
Deed
(2009031100821001)
XXXXXX XXXXX XXXXXXXXXX XXXXXXXXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Property taxes for 123 84th Street, 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
$14,409
Municipal exemptions
Recent tax assessments
Market value
$1,334,000
Assessed value
$80,040

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 $1,449,000 $86,940 $72,617 19.843% $14,409 $14,409 -0.45%
2024/25 $1,394,000 $83,640 $72,068 20.085% $14,475 $14,475 +6.00%
2023/24 $1,562,000 $93,720 $67,991 20.085% $13,656 $13,656 +4.83%
2022/23 $1,493,000 $89,580 $64,142 20.309% $13,027 $13,027 +7.84%
2021/22 $1,301,000 $78,060 $60,514 19.963% $12,080 $12,080 -5.14%
2020/21 $1,132,000 $67,920 $60,514 21.045% $12,735 $12,735 +2.57%
2019/20 $1,141,000 $68,460 $58,657 21.167% $12,712 $12,416 +7.52%
2018/19 $1,491,000 $89,460 $55,199 20.919% $11,852 $11,547 +8.97%
2017/18 $1,244,000 $74,640 $51,982 20.385% $10,896 $10,597 +8.45%
2016/17 $1,390,000 $83,400 $48,878 19.991% $10,081 $9,771 +2.30%

Permit information for 123 84th Street, Brooklyn, NY

No recently recorded permits for this property.

More about New York City property records

HPD Violations

No recently recorded violations 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

$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 & 85th St at SW Corner
Station lines
R
Distance (miles)
0.402

Access the detailed traffic volume map for 123 84th Street, 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. 185 Walter Kassenbrock 8 Yes Public K-5 576 0.20
Dimitrios & Georgia Kaloidis Pa NR No Private PK-8 226 0.11
Dimitrios & Georgia Kaloidis Pa NR No Private PK-8 226 0.11
Adelphi Academy NR No Private PK, K-12 0 0.17
Adelphi Academy NR No Private PK, K-12 0 0.17
Visitation Academy NR No Private PK-8 114 0.34
P.S. 264 Bay Ridge Elementary School For The Arts 7 No Public K-5 387 0.46
P.S. 102 The Bayview 8 No Public K-5 1,110 0.65
P.S. Is 104 The Fort Hamilton School 7 No Public K-8 1,103 0.65
Nearest middle schools

Name Rating Att. zoned Type Grade range No of students Distance (miles)
Madeleine Brennan School (The) 9 Yes Public 6-8 1,554 1.26
Dimitrios & Georgia Kaloidis Pa NR No Private PK-8 226 0.11
Adelphi Academy NR No Private PK, K-12 0 0.17
Visitation Academy NR No Private PK-8 114 0.34
St Anselm Elementary School NR No Private PK-8 340 0.38
Holy Angels Catholic Academy NR No Private PK-8 152 0.60
P.S. Is 104 The Fort Hamilton School 7 No Public K-8 1,103 0.65
Is 30 Mary White Ovington 5 No Public K-8 911 0.75
Jhs 259 William Mckinley 7 No Public 6-8 1,591 1.05
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 0.24
Adelphi Academy NR No Private PK, K-12 0 0.17
Bay Ridge Preparatory School NR No Private K-12 375 0.62
Xaverian High School NR No Private 6-12 1,537 0.72
Fontbonne Hall Academy NR No Private 9-12 439 0.87
High School of Telecommunication Arts and Technology 6 No Public 9-12 1,273 0.95
Poly Prep Country Day School NR No Private PK-12 1,060 1.09
New Utrecht High School 3 No Public 9-12 3,112 1.94

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

Frequently asked questions

What is the year built for 123 84th Street, Brooklyn, NY 11209?

The development at 123 84th Street, Brooklyn, NY 11209 was built in 1930.

What is the total square footage of 123 84th Street, Brooklyn, NY 11209?

123 84th Street, Brooklyn, NY 11209 has a total of 1,709 square feet.

When was 123 84th Street, Brooklyn, NY 11209 last sold and what was the sale price?

123 84th Street, Brooklyn, NY 11209 was last sold on 12/13/2019 for $1,625,000.

What is the assessed value of 123 84th Street, Brooklyn, NY 11209?

123 84th Street, Brooklyn, NY 11209 is currently assessed at $80,040.

What are the property taxes for 123 84th Street, Brooklyn, NY 11209?

The property taxes for 123 84th Street, Brooklyn, NY 11209 total $14,409.

How many residential units does this building have?

This building has 1 residential unit(s).

Disclaimer

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