New York City  »  11209  »  Gelston Ave  »  129 Gelston Ave

129 Gelston Avenue, Brooklyn, NY 11209 - Property report

Also known as: 129 Gelston Ave

Property image for 129 Gelston Avenue, Brooklyn, NY 11209
static Mapbox map

Property type

Two Family Frame (B2)

Year built

1899

Lot sq. ft.

1,936

Sale price

$515,000

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
129 Gelston Avenue
ZIP code
11209
Neighborhood
Bay Ridge
Borough
Brooklyn
Block & lot
06089-0015

Owner

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Building
Property type
Two Family Frame (B2)
Building sq. ft.
1,600
Building dimensions
16.67 ft x 50 ft
Buildings on lot
1
Stories
2
Year built
1899
Building material
Frame
Exterior wall
Aluminum/Vinyl
Basement
4
Sales
Sale date
03/13/2015
Sale price
$515,000
Tax
Tax year
2026-2027
Property tax
$6,654
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)
Gelston Avenue (narrow)
Nearest wide street
Fort Hamilton Parkway
Distance to wide street
Lot dimensions
16.67 ft x 116.17 ft
Lot sq. ft.
1,936

Area overview

Walk score
98 /100.  Walker's Paradise
Transit score
89 /100.  Excellent Transit
Bike score
73 /100.  Very Bikeable
School district
20
Community district
10
Closest police station
1.45 Miles
Closest fire station
0.09 Miles

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

Ownership information for 129 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 129 Gelston Avenue, Brooklyn, NY 11209

Sale date Sale price Buyer name Seller name
03/13/2015 $515,000 XX, XXXXXX XXX XXX, XXXX XXX XXXXX, XXXX XX XXX XXX, XXXX XXX
11/25/2014 $769,000 XXXXX, XXXX XX XXX XXX, XXXX XXX XXXXXXXX, XXXXXX

*Most recent sales on record for this property.

More about New York City property records.

Title documents

Date Type Amount Party 1 Party 2
09/27/2021 - R
09/22/2021 - D
Satisfaction of Mortgage
(2021092300167001)
XXXXX XXXX XX XXXXXXXXXX XXXXXXXXX XXXXXXXX XXX
09/27/2021 - R
08/27/2021 - D
Assignment, Mortgage
(2021091500243004)
XXXXXXXX XXXXXXX XXX XX XXXXXXX XXX
09/27/2021 - R
08/27/2021 - D
Mortgage
(2021091500243003)
XXXX XXXXXXXXXXXXX XXX XXXXXXXX XXXXXXX XXX
09/27/2021 - R
08/27/2021 - D
Deed
(2021091500243002)
XX XXXXXX XXXX XXXXXXXXXXXXX XXX
09/27/2021 - R
08/17/2021 - D
Power of Attorney
(2021091500243001)
XX XXXXXX XXX XXXX XXX
04/06/2015 - R
03/13/2015 - D
Deed
(2015031700577001)
XXXXX XXXX XX XX XXXXXX
12/08/2014 - R
11/25/2014 - D
Mortgage
(2014120100276002)
XXXXX XXXX XX XXXXXXXX XXXXXXXXXX XXXXXXXXXXXX XXXXXXX XXX
12/08/2014 - R
11/25/2014 - D
Deed
(2014120100276001)
XXXXXXXX XXXXXX XXXXX XXXX XX
08/07/1974 - R Deed
(37430072701701)
XXXXXX XXXX XXXXXX XXXXXXX X

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Property taxes for 129 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
$6,654
Municipal exemptions
Recent tax assessments
Market value
$1,110,000
Assessed value
$66,600

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 $861,000 $51,660 $32,784 19.843% $6,505 $6,505 +4.64%
2024/25 $963,000 $57,780 $30,954 20.085% $6,217 $6,217 +5.87%
2023/24 $975,000 $58,500 $29,237 20.085% $5,872 $5,872 -1.10%
2022/23 $846,000 $50,760 $29,237 20.309% $5,938 $5,938 +6.43%
2021/22 $733,000 $43,980 $27,946 19.963% $5,579 $5,579 -2.97%
2020/21 $754,000 $45,240 $27,320 21.045% $5,749 $5,749 +5.30%
2019/20 $820,000 $49,200 $25,795 21.167% $5,460 $5,460 +7.13%
2018/19 $906,000 $54,360 $24,364 20.919% $5,097 $5,097 +2.62%
2017/18 $793,000 $47,580 $24,364 20.385% $4,967 $4,967 +6.68%
2016/17 $772,000 $46,320 $23,288 19.991% $4,656 $4,656 +4.57%

Permit information for 129 Gelston Avenue, Brooklyn, NY

No recently recorded permits for this property.

More about New York City property records

HPD Violations

Violation ID Inspection date Class NOV issue date Status
11/24/2025 I
02/01/2025 B
02/01/2025 C

*Most recent HPD violations on record 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 & 93th St at NE Corner
Station lines
R
Distance (miles)
0.156

Access the detailed traffic volume map for 129 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. Is 104 The Fort Hamilton School 7 Yes Public K-8 1,103 0.06
P.S. 264 Bay Ridge Elementary School For The Arts 7 No Public K-5 387 0.24
St Patrick School NR No Private PK-8 167 0.30
St Patrick School NR No Private PK-8 167 0.30
Poly Prep Country Day School NR No Private PK-12 1,060 0.41
Poly Prep Country Day School NR No Private PK-12 1,060 0.41
Visitation Academy NR No Private PK-8 114 0.50
P.S. 185 Walter Kassenbrock 8 No Public K-5 576 0.50
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 0.06
St Patrick School NR No Private PK-8 167 0.30
Poly Prep Country Day School NR No Private PK-12 1,060 0.41
Visitation Academy NR No Private PK-8 114 0.50
St Anselm Elementary School NR No Private PK-8 340 0.51
Adelphi Academy NR No Private PK, K-12 0 0.53
Madeleine Brennan School (The) 9 No Public 6-8 1,554 0.76
Jhs 259 William Mckinley 7 No Public 6-8 1,591 0.88
P.S. 229 Dyker 7 No Public PK, K-8 1,144 0.91
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 0.89
Poly Prep Country Day School NR No Private PK-12 1,060 0.41
Adelphi Academy NR No Private PK, K-12 0 0.53
Fontbonne Hall Academy NR No Private 9-12 439 0.56
Bay Ridge Preparatory School NR No Private K-12 375 0.92
High School of Telecommunication Arts and Technology 6 No Public 9-12 1,273 1.32
Xaverian High School NR No Private 6-12 1,537 1.36
New Utrecht High School 3 No Public 9-12 3,112 1.37

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

Frequently asked questions

What is the year built for 129 Gelston Avenue, Brooklyn, NY 11209?

The development at 129 Gelston Avenue, Brooklyn, NY 11209 was built in 1899.

What is the total square footage of 129 Gelston Avenue, Brooklyn, NY 11209?

129 Gelston Avenue, Brooklyn, NY 11209 has a total of 1,600 square feet.

When was 129 Gelston Avenue, Brooklyn, NY 11209 last sold and what was the sale price?

129 Gelston Avenue, Brooklyn, NY 11209 was last sold on 03/13/2015 for $515,000.

What is the assessed value of 129 Gelston Avenue, Brooklyn, NY 11209?

129 Gelston Avenue, Brooklyn, NY 11209 is currently assessed at $66,600.

What are the property taxes for 129 Gelston Avenue, Brooklyn, NY 11209?

The property taxes for 129 Gelston Avenue, Brooklyn, NY 11209 total $6,654.

How many residential units does this building have?

This building has 2 residential unit(s).

Disclaimer

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