New York City  »  11209  »  Gelston Ave  »  66 Gelston Ave

66 Gelston Avenue, Brooklyn, NY 11209 Property Information

66 Gelston Avenue, Brooklyn, NY 11209 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
Unlock this property report with a free account.

Access up-to-date information from property owner names to sales history, tax info, title documents, mortgages, development, maps, permits and more.
Sign Up Now
Research 100M+ property records powered by:
  • 2000+ governmental and public data sources
  • 80 dedicated analysts and researchers
  • 20+ years of real estate experience
Learn More

Photo & Map Show Hide

66 Gelston Avenue, Brooklyn, NY 11209 1
static Mapbox map

Address

Primary address 66 Gelston Avenue
Secondary address 66 Garage Gelston Ave
Neighborhood Bay Ridge
Zip code 11209
Borough Brooklyn
Block & lot 06067-0034

Sales & Tax Overview for 66 Gelston Avenue, Brooklyn

View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.

Purchase date 01/07/2019
Purchase price $1,542,800
Tax class
Estimated property tax $14,726

Lot & Building Information for 66 Gelston Avenue, Brooklyn

Lot sq. ft. 2,906
Lot dimensions 25 ft x 116.25 ft
Property type Two Family Brick (B1)
Building sqft 2,480
Building dimensions 20 ft x 62 ft
Buildings on lot 2
Stories 2
Structure type Old style
Building material Brick
Exterior wall Stucco
Basement type Full
Garage type Detached, frame garage
Year built 1940
Year last altered 2019
Frontage(s) Gelston Avenue (narrow)
Nearest wide street 5 Avenue
Distance to wide street
Unlock this property report with a free account.

Access up-to-date information from property owner names to sales history, tax info, title documents, mortgages, development, maps, permits and more.
Sign Up Now

Zoning & Use for 66 Gelston Avenue, Brooklyn

Zoning
Residential units (DOF) 2
Residential sqft

Area Overview

Walk Score
Transit Score
Bike Score


School district 20
Community district 10
Closest police station 1.33 Miles
Closest fire station 0.20 Miles

View more neighborhood information such as transportation, nearby schools and risk designations in the dedicated tab.

Other Property Data for 66 Gelston Avenue, Brooklyn

New York property reports include comprehensive occupancy, development and violation information. Create a free account to access valuable data points such as:

Floor area ratio (FAR) for 66 Gelston Avenue, Brooklyn, NY 11209, including commercial and residential FAR, FAR as built and usable floor area.
Development maps such as planimetric, zoning, urban landscape, and HPD alternative enforcement program maps.
Violations for 66 Gelston Avenue, Brooklyn, NY 11209, including DOB violations, ECB violations, HPD violations and 311 complaints.

Alternate Addresses

You will find all alternate addresses for the property in this section.

  • 66 Garage Gelston Ave, Brooklyn, NY 11209

About 66 Gelston Avenue, Brooklyn

What is the year built & the total sq. ft. for 66 Gelston Avenue, Brooklyn, NY 11209?

66 Gelston Avenue, Brooklyn, NY 11209 was built in 1940 and has a total of 2,480 square feet.

What is the assessed value of 66 Gelston Avenue, Brooklyn, NY 11209 and the property tax paid?

Assessed at $97,080, the tax amount paid for 66 Gelston Avenue, Brooklyn, NY 11209 is $14,273. For the next year, the tax amount for 66 Gelston Avenue, Brooklyn, NY 11209 is estimated at $14,726.

When was 66 Gelston Avenue, Brooklyn, NY 11209 last sold and what was the last sale price?

66 Gelston Avenue, Brooklyn, NY 11209 was last sold in 01/07/2019 for $1,542,800.

How many residential units does this building have?

This building has 2 residential unit(s).

Ownership Information for 66 Gelston Avenue, Brooklyn

View property contacts like owners, building management, representatives from permits and tenants with a free account. For LLC-owned properties, access manually researched real owners and phone numbers.

Property owner name for 66 Gelston Avenue, Brooklyn, NY 11209
Find out who owns 66 Gelston Avenue, Brooklyn, NY 11209.
Sign Up
Building contacts for 66 Gelston Avenue, Brooklyn, NY 11209
Building management:
Representatives (from permits):
Tenants:
Real Estate Reports:
Eliza Theiss, Apr 23, 2026 $4.6M Hudson Yards Maintains Top Spot, Luxury Sales in Malba Set $2.5M Price Record for Queens
Despite prices declining, Hudson Yards remained the most expensive NYC neighborhood, but TriBeCa’s growth closed the gap to under $400,000, while Malba set a new historic price record for Queens at $2.5 million, securing the highest ranking ever for the borough at #5.
Eliza Theiss, Mar 19, 2026 Cheaper in the City? Nearly 100 Communities in Suburban NYC Surpass $1M
New Yorkers planning a move to the suburbs increasingly find their options limited, after suburban home values shot up twice as fast as NYC medians over the last decade. While larger homes and better prices were long the norm outside the five boroughs, today, many NYC buyers find their option restricted to a handful of suburban markets.
Research 100M+ property records powered by:
  • 2000+ governmental and public data sources
  • 80 dedicated analysts and researchers
  • 20+ years of real estate experience
Learn More

Past Sales & Property History for 66 Gelston Avenue, Brooklyn

Create a free account to view the complete sales history for 66 Gelston Avenue, Brooklyn, including title documents, transfer conditions, mortgages, liens, and pre-foreclosures.

Purchase date Purchase price Buyer name Seller name
01/07/2019 $1,542,800

Title Documents for 66 Gelston Avenue, Brooklyn

To view the complete history of deeds, mortgages, assignments of leases and rents, and more, sign up for free. Available data goes back to 1966.

Date Type Amount Party 1 Party 2 Doc image
12/07/2021 - D
12/17/2021 - R
Satisfaction of Mortgage
(2021120901622001)
06/24/2019 - D
07/11/2019 - R
Sundry Miscellaneous
(2019070901074001)
01/07/2019 - D
01/16/2019 - R
Mortgage
(2019011400982002)
01/07/2019 - D
01/16/2019 - R
Deed
(2019011400982001)
05/24/2016 - D
06/07/2016 - R
Deed
(2016052500196001)
09/02/2009 - D
11/24/2009 - R
Satisfaction of Mortgage
(2009112400064001)
09/02/2009 - D
11/24/2009 - R
Satisfaction of Mortgage
(2009112400058001)
04/05/1995 - R Mortgage
(3300004687530)
04/05/1995 - R Mortgage
(3200004687520)
11/17/1993 - R Satisfaction of Mortgage
(3740001815774)
Unlock title documents, including buyer and seller information (when available).
Sign up

R: Recorded date
D: Document date

Property Taxes for 66 Gelston Avenue, Brooklyn

Access detailed property tax data for 66 Gelston Avenue, Brooklyn, NY 11209. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year: 2025-2026
Property tax: $14,274
Estimated property tax: $14,726
Tax assessor's market value: $1,618,000
Assessed value: $97,080

Assessment History for 66 Gelston Avenue, Brooklyn

Here's the assessment & property tax history for 66 Gelston Avenue, Brooklyn, including the evolution of the total tax rate and corresponding property tax.

Year Market value Assessed value Taxable Tax rate % Base tax Property tax Year over year change
2025/26 $1,618,000 $97,080 $71,934 19.843% $14,274 $14,274 -0.44%
2024/25 $1,506,000 $90,360 $71,383 20.085% $14,337 $14,337 +4.95%
2023/24 $1,525,000 $91,500 $68,016 20.085% $13,661 $13,661 +3.74%
2022/23 $1,413,000 $84,780 $64,839 20.309% $13,168 $13,168 +6.66%
2021/22 $1,475,000 $88,500 $61,845 19.963% $12,346 $12,346 +16.29%

Permits for 66 Gelston Avenue, Brooklyn

The complete history of permits filed for 66 Gelston Avenue, Brooklyn, including new construction or demolition permits, plus any work pertaining to plumbing, heating and sprinkler systems is available with a free account. Available data goes back to 1990.

Filing date Job type Job status Job description Initial cost
04/10/2019 Alteration
03/05/2019 Alteration type 2
         
         
         
Unlock the complete permit history for 66 Gelston Avenue, Brooklyn with a free account.
Sign up

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
$460,000
-7.1% YoY
Median Price/Sqft
$816
7.8% YoY
Brooklyn Median Sale Price
$885,000
2.5% YoY

Check out recently sold homes in Brooklyn and see how their prices compare.

Risk

FEMA flood zone(s): X (See more on map)

Transportation

Distance to Subway
Closest station 4th Ave & 86th St at SE Corner
Station lines R
Distance (miles) 0.217
View subway map
Bus Routes
Name 5 Av/89 St
Line B63
Distance (miles) 0.036

Schools

Nearest elementary schools

Name Rating Att. zoned Type Grade range No of students Distance to school (mi)
P.S. 264 Bay Ridge Elementary School For The Arts 7 Yes Public K-5 387 0.17
P.S. Is 104 The Fort Hamilton School 7 No Public K-8 1,103 0.14
St Anselm Elementary School NR No Private PK-8 340 0.40
St Anselm Elementary School NR No Private PK-8 340 0.40
St Patrick School NR No Private PK-8 167 0.41

Nearest middle schools

Name Rating Att. zoned Type Grade range No of students Distance to school (mi)
P.S. Is 104 The Fort Hamilton School 7 Yes Public K-8 1,103 0.14
St Anselm Elementary School NR No Private PK-8 340 0.40
St Patrick School NR No Private PK-8 167 0.41
Adelphi Academy NR No Private PK, K-12 0 0.46
Visitation Academy NR No Private PK-8 114 0.49

Nearest high schools

Name Rating Att. zoned Type Grade range No of students Distance to school (mi)
Fort Hamilton High School 4 Yes Public 9-12 3,925 0.84
Adelphi Academy NR No Private PK, K-12 0 0.46
Poly Prep Country Day School NR No Private PK-12 1,060 0.51
Fontbonne Hall Academy NR No Private 9-12 439 0.65
Bay Ridge Preparatory School NR No Private K-12 375 0.80

Data provided by GreatSchools.org © 2025. All rights reserved.

Neighbors for 66 Gelston Avenue, Brooklyn

Here are the neighbors for 66 Gelston Avenue, Brooklyn, NY 11209.

Address Square feet Purchase date Purchase price
72 Gelston Ave, Brooklyn 2,480 05/22/1998
86 Gelston Ave, Brooklyn 1,977 04/07/2021
62 Gelston Ave, Brooklyn 2,480 11/02/2010
8825 5th Ave, Brooklyn 10,812 08/22/1997
522 88th St, Brooklyn 1,368 05/08/2025
99 Gelston Ave, Brooklyn 2,512 05/11/1996
520 88th St, Brooklyn 1,368 04/02/2007
82 Gelston Ave, Brooklyn 1,256 04/08/2016
100 Gelston Ave, Brooklyn 2,320 01/09/1998
528 88th St, Brooklyn 1,368 04/24/2020 $999,000
526 88th St, Brooklyn 1,418 05/16/2025
8801 5th Ave, Brooklyn 29,180 05/29/1967
68 Gelston Ave, Brooklyn 2,480 08/23/2001
78 Gelston Ave, Brooklyn 3,015 04/11/1990
90 Gelston Ave, Brooklyn 1,977 04/17/1986
92 Gelston Ave, Brooklyn 14,400 10/19/2016
518 88th St, Brooklyn 1,368 07/28/2009 $605,000
84 Gelston Ave, Brooklyn 1,977 12/19/1997
516 88th St, Brooklyn 1,368 11/21/2011 $650,000
8915 5th Ave, Brooklyn 8,700 01/28/2011
Not sure if we cover all the data-points you need? View sample full report View sample full report