| Primary address | 84 Gelston Avenue |
| Neighborhood | Bay Ridge |
| Zip code | 11209 |
| Borough | Brooklyn |
| Block & lot | 06067-0044 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Tax class | Register |
| Estimated property tax | $10,902 |
| Lot sq. ft. | 2,809 |
| Lot dimensions | |
| Property type | Two Family Brick (B1)
|
| Building sqft | 1,977 |
| Building dimensions | |
| Buildings on lot | 1 |
| Stories | 2 |
| Structure type | Row |
| Building material | C block + brick |
| Exterior wall | Brick/masonry |
| Basement type | Full |
| Garage type | Basement garage |
| Year built | 1940 |
| Frontage(s) | Gelston Avenue (narrow) |
| Nearest wide street | 5 Avenue |
| Distance to wide street | Register |
| School district | 20 |
| Community district | 10 |
| Closest police station | 1.36 Miles |
| Closest fire station | 0.17 Miles |
View more neighborhood information such as transportation, nearby schools and risk designations in the dedicated tab.
New York property reports include comprehensive occupancy, development and violation information. Create a free account to access valuable data points such as:
84 Gelston Avenue, Brooklyn, NY 11209 was built in 1940 and has a total of 1,977 square feet.
What is the assessed value of 84 Gelston Avenue, Brooklyn, NY 11209 and the property tax paid?Assessed at $76,740, the tax amount paid for 84 Gelston Avenue, Brooklyn, NY 11209 is $10,902. For the next year, the tax amount for 84 Gelston Avenue, Brooklyn, NY 11209 is estimated at $10,902.
When was 84 Gelston Avenue, Brooklyn, NY 11209 last sold?84 Gelston Avenue, Brooklyn, NY 11209 was last sold in 12/19/1997.
How many residential units does this building have?This building has 2 residential unit(s).
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.
Create a free account to view the complete sales history for 84 Gelston Avenue, Brooklyn, including title documents, transfer conditions, mortgages, liens, and pre-foreclosures.
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.
R: Recorded date
D: Document date
Access detailed property tax data for 84 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: | $10,902 |
| Estimated property tax: | $10,902 |
| Tax assessor's market value: | $1,279,000 |
| Assessed value: | $76,740 |
Here's the assessment & property tax history for 84 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 | $1,279,000 | $76,740 | $54,942 | 19.843% | $10,902 | $10,902 | +0.50% |
| 2024/25 | $1,191,000 | $71,460 | $54,012 | 20.085% | $10,848 | $10,848 | +5.99% |
| 2023/24 | $1,363,000 | $81,780 | $50,959 | 20.085% | $10,235 | $10,235 | +3.85% |
| 2022/23 | $1,282,000 | $76,920 | $48,528 | 20.309% | $9,856 | $9,856 | +7.83% |
| 2021/22 | $1,230,000 | $73,800 | $45,785 | 19.963% | $9,140 | $9,140 | -5.14% |
The complete history of permits filed for 84 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.
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.
Check out recently sold homes in Brooklyn and see how their prices compare.
| FEMA flood zone(s): | X (See more on map) |
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Distance to Subway
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| Closest station | 4th Ave & 93th St at NE Corner | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Station lines | R | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Distance (miles) | 0.214 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Bus Routes
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| Name | 5 Av/89 St | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Line | B63 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Distance (miles) | 0.05 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 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 | 0.11 |
| St Patrick School | NR | No | Private | PK-8 | 167 | 0.38 |
| St Patrick School | NR | No | Private | PK-8 | 167 | 0.38 |
| St Anselm Elementary School | NR | No | Private | PK-8 | 340 | 0.42 |
| 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 | 0.11 |
| St Patrick School | NR | No | Private | PK-8 | 167 | 0.38 |
| St Anselm Elementary School | NR | No | Private | PK-8 | 340 | 0.42 |
| Adelphi Academy | NR | No | Private | PK, K-12 | 0 | 0.47 |
| Visitation Academy | NR | No | Private | PK-8 | 114 | 0.48 |
| 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 | 0.47 |
| Poly Prep Country Day School | NR | No | Private | PK-12 | 1,060 | 0.49 |
| Fontbonne Hall Academy | NR | No | Private | 9-12 | 439 | 0.62 |
| Bay Ridge Preparatory School | NR | No | Private | K-12 | 375 | 0.83 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 84 Gelston Avenue, Brooklyn, NY 11209.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 86 Gelston Ave, Brooklyn | 1,977 | 04/07/2021 | |
| 72 Gelston Ave, Brooklyn | 2,480 | 05/22/1998 | |
| 62 Gelston Ave, Brooklyn | 2,480 | 11/02/2010 | |
| 522 88th St, Brooklyn | 1,368 | 05/08/2025 | |
| 99 Gelston Ave, Brooklyn | 2,512 | 05/11/1996 | |
| 97 Gelston Ave, Brooklyn | 2,304 | 12/17/2018 | $1,250,000 |
| 95 Gelston Ave, Brooklyn | 2,304 | 12/11/2003 | |
| 66 Gelston Ave, Brooklyn | 2,480 | 01/07/2019 | $1,542,800 |
| 520 88th St, Brooklyn | 1,368 | 04/02/2007 | |
| 100 Gelston Ave, Brooklyn | 2,320 | 01/09/1998 | |
| 93 Gelston Ave, Brooklyn | 2,304 | 06/30/2003 | $549,000 |
| 89 Gelston Ave, Brooklyn | 2,512 | 12/12/2016 | |
| 82 Gelston Ave, Brooklyn | 1,256 | 04/08/2016 | |
| 528 88th St, Brooklyn | 1,368 | 04/24/2020 | $999,000 |
| 526 88th St, Brooklyn | 1,418 | 05/16/2025 | |
| 78 Gelston Ave, Brooklyn | 3,015 | 04/11/1990 | |
| 68 Gelston Ave, Brooklyn | 2,480 | 08/23/2001 | |
| 90 Gelston Ave, Brooklyn | 1,977 | 04/17/1986 | |
| 92 Gelston Ave, Brooklyn | 14,400 | 10/19/2016 | |
| 91 Gelston Ave, Brooklyn | 2,304 | 07/16/1999 |
