| Primary address | 90 Union Avenue |
| Neighborhood | Mariner's Harbor |
| Zip code | 10303 |
| Borough | Staten island |
| Block & lot | 01226-0045 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Purchase date | 01/03/2012 |
| Purchase price | $355,000 |
| Tax class | Register |
| Estimated property tax | $2,084 |
| Lot sqft | 5,750 |
| Lot dimensions | |
| Building class | Two Family Frame (B2) |
| Building sqft | 3,808 |
| Building dimensions | |
| Buildings on lot | 1 |
| Stories | 2 |
| Structure type | Old style |
| Building material | Frame |
| Exterior wall | Composition |
| Basement type | Full |
| Garage type | Detached, frame garage |
| Year built | 1899 |
| Frontage(s) | Union Avenue (narrow) Forest Court (narrow) |
| Nearest wide street | Bush Avenue |
| Distance to wide street | Register |
| School district | 31 |
| Community district | 1 |
| Closest police station | 0.49 Miles |
| Closest fire station | 0.07 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:
90 Union Avenue, Staten Island, NY 10303 was built in 1899 and has a total of 3,808 square feet.
What is the assessed value of 90 Union Avenue, Staten Island, NY 10303 and the property tax paid?Assessed at $49,680, the tax amount paid for 90 Union Avenue, Staten Island, NY 10303 is $4,542. For the next year, the tax amount for 90 Union Avenue, Staten Island, NY 10303 is estimated at $2,084.
When was 90 Union Avenue, Staten Island, NY 10303 last sold?90 Union Avenue, Staten Island, NY 10303 was last sold in 06/15/2020.
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 90 Union Avenue, Staten Island, 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 90 Union Avenue, Staten Island, NY 10303. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year: | 2025-2026 |
| Property tax: | $2,080 |
| Estimated property tax: | $2,084 |
| Tax assessor's market value: | $828,000 |
| Assessed value: | $49,680 |
Here's the assessment & property tax history for 90 Union Avenue, Staten Island, 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 | $828,000 | $49,680 | $22,894 | 19.843% | $4,543 | $2,080 | -0.23% |
| 2024/25 | $697,000 | $41,820 | $22,642 | 20.085% | $4,548 | $2,085 | +13.74% |
| 2023/24 | $738,000 | $44,280 | $21,388 | 20.085% | $4,296 | $1,833 | -55.32% |
| 2022/23 | $600,000 | $36,000 | $20,206 | 20.309% | $4,104 | $4,104 | +7.65% |
| 2021/22 | $632,000 | $37,920 | $19,097 | 19.963% | $3,812 | $3,812 | -5.06% |
The complete history of permits filed for 90 Union Avenue, Staten Island, 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 Mariner's Harbor so you can assess current trends, home values, types of properties sold and transaction volume.
View the median home sale price in Mariner's Harbor and compare it to other neighborhoods in Staten Island.
Check out recently sold homes in Staten Island 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 | Minthorne St & Victory Bl at SE Corner | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Station lines | SIR | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Distance (miles) | 4.387 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Bus Routes
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| Name | Maple Py/Walloon St | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Line | S96 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Distance (miles) | 0.152 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Name | Rating | Att. zoned | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|---|
| P.S. 44 Thomas C Brown | 4 | Yes | Public | PK, K-5 | 547 | 0.24 |
| P.S. 44 Thomas C Brown | 4 | Yes | Public | PK, K-5 | 547 | 0.24 |
| New World Preparatory Charter School | 6 | No | Charter | K-8 | 740 | 0.70 |
| St Adalbert School | NR | No | Private | PK-8 | 170 | 0.70 |
| St Adalbert School | NR | No | Private | PK-8 | 170 | 0.70 |
| Name | Rating | Att. zoned | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|---|
| Is 51 Edwin Markham | 6 | Yes | Public | 6-8 | 1,205 | 1.08 |
| New World Preparatory Charter School | 6 | No | Charter | K-8 | 740 | 0.70 |
| St Adalbert School | NR | No | Private | PK-8 | 170 | 0.70 |
| Staten Island School Of Civic Leadership | 7 | No | Public | PK, K-8 | 838 | 1.02 |
| Rabbi Jacob Joseph School | NR | No | Private | PK-8 | 452 | 1.45 |
| Name | Rating | Att. zoned | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|---|
| Port Richmond High School | 3 | Yes | Public | 9-12 | 1,693 | 0.83 |
| Bishop Patrick V Ahern High School | NR | No | Private | 0 | 1.71 | |
| Bishop Patrick V Ahern High School | NR | No | Private | 23 | 1.72 | |
| Moore Catholic High School | NR | No | Private | 9-12 | 394 | 1.78 |
| Simon Youth Academy | NR | No | Public | 9-12 | 23 | 1.88 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 90 Union Avenue, Staten Island, NY 10303.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 103 Bush Ave, Staten Island | 1,620 | ||
| 21 Leyden Ave, Staten Island | 1,480 | 03/03/2025 | $375,000 |
| 18 Forest CT, Staten Island | 1,620 | ||
| 97 Bush Ave, Staten Island | 1,620 | 11/17/2025 | $675,000 |
| 12 Forest CT, Staten Island | 1,620 | ||
| 103 Harbor Rd, Staten Island | 1,716 | 12/10/2021 | $570,000 |
| 91 Harbor Rd, Staten Island | 825 | 02/19/2016 | |
| 87 Harbor Rd, Staten Island | 1,665 | 03/14/2022 | $740,000 |
| 72 Union Ave, Staten Island | 2,060 | ||
| 68 Union Ave, Staten Island | 1,404 | 10/05/2018 | $293,400 |
| 19 Leyden Ave, Staten Island | 1,288 | ||
| 111 Harbor Rd, Staten Island | 1,648 | 01/12/2023 | |
| 24 Forest CT, Staten Island | 1,620 | 03/20/2024 | $800,000 |
| 13 Leyden Ave, Staten Island | 1,720 | 04/20/2015 | |
| 97 Harbor Rd, Staten Island | 1,598 | 03/13/2015 | $360,000 |
| 93 Bush Ave, Staten Island | 1,620 | 05/14/2008 | |
| 109 Bush Ave, Staten Island | 1,620 | 04/20/2016 | $440,000 |
| 43 Leyden Ave, Staten Island | 1,520 | 08/24/2016 | $439,000 |
| 109 Harbor Rd, Staten Island | 1,648 | 06/11/2025 | $425,000 |
| 111 Bush Ave, Staten Island | 1,620 | 01/21/2022 | $640,600 |
