| Primary address | 255 Union Avenue |
| Neighborhood | Mariner's Harbor |
| Zip code | 10303 |
| Borough | Staten island |
| Block & lot | 01220-0020 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Purchase date | 07/15/2022 |
| Purchase price | $600,000 |
| Tax class | Register |
| Lot sq. ft. | 2,500 |
| Lot dimensions | |
| Property type | One Family Attached or Semi-Detached (A5)
|
| Building sqft | 1,548 |
| Building dimensions | |
| Buildings on lot | 1 |
| Stories | 2 |
| Structure type | Row |
| Building material | Frame |
| Exterior wall | Wood |
| Basement type | Full |
| Year built | 1970 |
| Frontage | Union Avenue (narrow) |
| Nearest wide street | Maple Parkway |
| Distance to wide street | Register |
| School district | 31 |
| Community district | 1 |
| Closest police station | 0.52 Miles |
| Closest fire station | 0.37 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:
255 Union Avenue, Staten Island, NY 10303 was built in 1970 and has a total of 1,548 square feet.
What is the assessed value of 255 Union Avenue, Staten Island, NY 10303 and the property tax paid?Assessed at $41,580, the tax amount paid for 255 Union Avenue, Staten Island, NY 10303 is $4,256.
When was 255 Union Avenue, Staten Island, NY 10303 last sold and what was the last sale price?255 Union Avenue, Staten Island, NY 10303 was last sold in 07/15/2022 for $600,000.
How many residential units does this building have?This building has 1 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 255 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 255 Union Avenue, Staten Island, NY 10303. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year: | 2026-2027 |
| Property tax: | $4,257 |
| Tax assessor's market value: | $693,000 |
| Assessed value: | $41,580 |
Here's the assessment & property tax history for 255 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 | $625,000 | $37,500 | $20,239 | 19.843% | $4,016 | $4,016 | +55.70% |
| 2024/25 | $541,000 | $32,460 | $19,094 | 20.085% | $3,835 | $2,579 | +4.20% |
| 2023/24 | $567,000 | $34,020 | $18,576 | 20.085% | $3,731 | $2,475 | -1.65% |
| 2022/23 | $470,000 | $28,200 | $18,576 | 20.309% | $3,773 | $2,517 | +8.82% |
| 2021/22 | $406,000 | $24,360 | $17,878 | 19.963% | $3,569 | $2,313 | -34.83% |
The complete history of permits filed for 255 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) |
| Hurricane evacuation zone: | 5 (See more on map) |
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Distance to Subway
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| Closest station | Jefferson Av & N Railroad Av at SW Corner | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Station lines | SIR | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Distance (miles) | 4.287 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| Name | Rating | Att. zoned | Type | Grade range | No of students | Distance (miles) |
|---|---|---|---|---|---|---|
| P.S. 44 Thomas C Brown | 4 | Yes | Public | PK, K-5 | 547 | 0.10 |
| P.S. 44 Thomas C Brown | 4 | Yes | Public | PK, K-5 | 547 | 0.10 |
| P.S. 22 Graniteville | 5 | No | Public | PK, K-5 | 786 | 0.51 |
| P.S. 22 Graniteville | 5 | No | Public | PK, K-5 | 786 | 0.51 |
| St Adalbert School | NR | No | Private | PK-8 | 170 | 0.58 |
| Name | Rating | Att. zoned | Type | Grade range | No of students | Distance (miles) |
|---|---|---|---|---|---|---|
| Is 51 Edwin Markham | 6 | Yes | Public | 6-8 | 1,205 | 0.85 |
| St Adalbert School | NR | No | Private | PK-8 | 170 | 0.58 |
| New World Preparatory Charter School | 6 | No | Charter | K-8 | 740 | 0.58 |
| Staten Island School Of Civic Leadership | 7 | No | Public | PK, K-8 | 838 | 0.74 |
| Rabbi Jacob Joseph School | NR | No | Private | PK-8 | 452 | 1.14 |
| Name | Rating | Att. zoned | Type | Grade range | No of students | Distance (miles) |
|---|---|---|---|---|---|---|
| Port Richmond High School | 3 | Yes | Public | 9-12 | 1,693 | 0.86 |
| Bishop Patrick V Ahern High School | NR | No | Private | 0 | 1.41 | |
| Bishop Patrick V Ahern High School | NR | No | Private | 23 | 1.42 | |
| Moore Catholic High School | NR | No | Private | 9-12 | 394 | 1.48 |
| Mesivta Kesser Yisroel Of Willowbrook | NR | No | Private | 9-12 | 60 | 1.89 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 255 Union Avenue, Staten Island, NY 10303.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 14 Continental Pl, Staten Island | 1,188 | ||
| 22 Continental Pl, Staten Island | 1,756 | ||
| 17 Confederation Pl, Staten Island | 1,600 | ||
| 46 Union CT, Staten Island | 968 | 08/26/2004 | |
| 257 Union Ave, Staten Island | 1,548 | 06/04/2024 | |
| 150 Maple Pkwy, Staten Island | |||
| 309 Union Ave, Staten Island | 1,760 | ||
| 263 Union Ave, Staten Island | 1,172 | 11/08/2021 | $600,000 |
| 247 Union Ave, Staten Island | 1,548 | 02/23/2023 | $550,000 |
| 132 Maple Pkwy, Staten Island | 1,181 | 08/10/2016 | |
| 136 Maple Pkwy, Staten Island | 1,200 | 08/02/2017 | $390,000 |
| 21 Confederation Pl, Staten Island | 1,600 | ||
| 44 Union CT, Staten Island | 966 | ||
| 142 Maple Pkwy, Staten Island | 1,200 | 08/08/2022 | $510,000 |
| 251 Union Ave, Staten Island | 576 | 03/02/2011 | |
| 249 Union Ave, Staten Island | 1,548 | 09/16/2021 | $520,000 |
| 24 Continental Pl, Staten Island | 1,850 | 04/22/2024 | $535,000 |
| 25 A Confederation Pl, Staten Island | 1,600 | 12/13/2010 | $245,000 |
| 19 Confederation Pl, Staten Island | 1,600 | ||
| 42 Union CT, Staten Island | 968 | 06/28/2018 |
