New York City  »  11209  »  Gelston Ave  »  99 Gelston Ave

99 Gelston Avenue, Brooklyn, NY 11209 - Property report

Also known as: 529-541 90th St

Property image for 99 Gelston Avenue, Brooklyn, NY 11209
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Property type

Three Families (C0)

Year built

1950

Lot sq. ft.

2,325

General information

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Address
Primary address
99 Gelston Avenue
Alternate address(es)
529-541 90th St
99 Garage Gelston Ave
ZIP code
11209
Neighborhood
Bay Ridge
Borough
Brooklyn
Block & lot
06068-0001

Owner

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Building
Property type
Three Families (C0)
Building sq. ft.
2,512
Building dimensions
20 ft x 60 ft
Buildings on lot
2
Stories
2
Year built
1950
Last altered
2010
Building material
Brick
Exterior wall
Brick/Masonary
Basement
4
Garage type
Detached, Frame Garage
Tax
Tax year
2026-2027
Property tax
$12,175
Tax class
Floor area ratio (FAR)
Commercial FAR
Residential FAR
Buildable area
Zoning & Use
Zoning
Residential units
3
Residential sq. ft.
Lot
Frontage(s)
Gelston Avenue (narrow)
90 Street (narrow)
Nearest wide street
Fort Hamilton Parkway
Distance to wide street
Lot dimensions
20 ft x 116.25 ft
Lot sq. ft.
2,325

Area overview

Walk score
97 /100.  Walker's Paradise
Transit score
88 /100.  Excellent Transit
Bike score
69 /100.  Bikeable
School district
20
Community district
10
Closest police station
1.40 Miles
Closest fire station
0.15 Miles

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

Ownership information for 99 Gelston Avenue, Brooklyn, NY

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

Sales history for 99 Gelston 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
02/24/2010 - R
02/16/2010 - D
Certificate
(2010021800844002)
XXXX XXXXXXXX XXXX
02/24/2010 - R
01/13/2010 - D
Zoning Lot Description
(2010021800844001)
XXXXXXXX XXXXXXXXX
10/17/2012 - R
05/31/2007 - D
Assignment, Mortgage
(2012100800809007)
XXXXX XXXXXXXX XXXXXXXX XX X XXXXX XX XXXX XXXXXXX XXXX
06/19/2007 - R
05/31/2007 - D
Mortgage
(2007061201889001)
XXXXXXXX XXXXXXXXX XXXXX XXXXXXXX XXXXXXXX XXX
06/19/2007 - R
05/21/2007 - D
Satisfaction of Mortgage
(2007061201889002)
XXXXXXXX XXXX XXX XXXXXXXXXX XXXXXXX XXXX
05/09/2007 - R
04/20/2007 - D
Satisfaction of Mortgage
(2007042500773001)
XXXXXXXX XXXXXXXXX XXXXXXXX XXXXX XXXX
02/12/2004 - R
11/18/2003 - D
Mortgage
(2003121700842001)
XXXXXXXX XXXXXXXXX XXXXXXXX XXXXX XXXX
07/16/1996 - R
05/11/1996 - D
Deed
(3240005253824)
XXXXXXXX XXXX XXXXXXXX XXXXXXXXX
01/27/1988 - R Agreement
(3140001337214)
XXXXXXXX XXXX XXXXX XXXXX XXXX XXXX
01/27/1988 - R Power of Attorney
(3130001337213)
XXXXXXXX XXXX XXXXXXXX XXXXXXXXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Property taxes for 99 Gelston 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
$12,175
Municipal exemptions
Recent tax assessments
Market value
$1,500,000
Assessed value
$90,000

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 $1,461,000 $87,660 $59,716 19.843% $11,849 $11,849 +4.12%
2024/25 $1,154,000 $69,240 $56,662 20.085% $11,381 $11,381 0.00%
2023/24 $1,373,000 $82,380 $56,662 20.085% $11,381 $11,381 +3.39%
2022/23 $1,428,000 $85,680 $54,199 20.309% $11,007 $11,007 +7.84%
2021/22 $1,480,000 $88,800 $51,132 19.963% $10,207 $10,207 -2.54%
2020/21 $1,386,000 $83,160 $49,763 21.045% $10,473 $10,473 +4.78%
2019/20 $1,183,000 $70,980 $47,218 21.167% $9,995 $9,995 +1.19%
2018/19 $1,253,000 $75,180 $47,218 20.919% $9,878 $9,878 +7.28%
2017/18 $1,192,000 $71,520 $45,166 20.385% $9,207 $9,207 +8.09%
2016/17 $923,000 $55,380 $42,610 19.991% $8,518 $8,518 +5.05%

Permit information for 99 Gelston Avenue, Brooklyn, NY

Filing date Job type Job status Job description Initial cost
05/02/2021 Alteration
11/02/2016 Alteration type 3
03/05/2010 Alteration type 1

*Most recent permits on record 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

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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 & 93th St at NE Corner
Station lines
R
Distance (miles)
0.202

Access the detailed traffic volume map for 99 Gelston 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. 264 Bay Ridge Elementary School For The Arts 7 Yes Public K-5 387 0.21
P.S. Is 104 The Fort Hamilton School 7 No Public K-8 1,103 0.10
St Patrick School NR No Private PK-8 167 0.35
St Patrick School NR No Private PK-8 167 0.35
Poly Prep Country Day School NR No Private PK-12 1,060 0.44
Poly Prep Country Day School NR No Private PK-12 1,060 0.44
St Anselm Elementary School NR No Private PK-8 340 0.46
P.S. 185 Walter Kassenbrock 8 No Public K-5 576 0.49
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 0.10
St Patrick School NR No Private PK-8 167 0.35
Poly Prep Country Day School NR No Private PK-12 1,060 0.44
St Anselm Elementary School NR No Private PK-8 340 0.46
Visitation Academy NR No Private PK-8 114 0.50
Adelphi Academy NR No Private PK, K-12 0 0.51
Madeleine Brennan School (The) 9 No Public 6-8 1,554 0.72
Jhs 259 William Mckinley 7 No Public 6-8 1,591 0.83
P.S. 229 Dyker 7 No Public PK, K-8 1,144 0.92
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 0.88
Poly Prep Country Day School NR No Private PK-12 1,060 0.44
Adelphi Academy NR No Private PK, K-12 0 0.51
Fontbonne Hall Academy NR No Private 9-12 439 0.61
Bay Ridge Preparatory School NR No Private K-12 375 0.87
High School of Telecommunication Arts and Technology 6 No Public 9-12 1,273 1.27
Ahrc Middle/High School NR No Private 110 1.31
New Utrecht High School 3 No Public 9-12 3,112 1.35

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

Frequently asked questions

What is the year built for 99 Gelston Avenue, Brooklyn, NY 11209?

The development at 99 Gelston Avenue, Brooklyn, NY 11209 was built in 1950.

What is the total square footage of 99 Gelston Avenue, Brooklyn, NY 11209?

99 Gelston Avenue, Brooklyn, NY 11209 has a total of 2,512 square feet.

What is the assessed value of 99 Gelston Avenue, Brooklyn, NY 11209?

99 Gelston Avenue, Brooklyn, NY 11209 is currently assessed at $90,000.

What are the property taxes for 99 Gelston Avenue, Brooklyn, NY 11209?

The property taxes for 99 Gelston Avenue, Brooklyn, NY 11209 total $12,175.

How many residential units does this building have?

This building has 3 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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