| Building name | SI University South |
| Primary address | SI University South - 375 Seguine Avenue |
| Secondary address | 351-375 Seguine Ave |
| Neighborhood | Prince's Bay |
| Zip code | 10309 |
| Borough | Staten island |
| Block & lot | 06670-0001 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Tax class | Register |
| Lot sq. ft. | 251,199 |
| Lot dimensions | |
| Property type | Hospital, Sanitarium, Mental Institution (I1)
|
| Building sqft | 220,240 |
| Building dimensions |
| Buildings on lot | 2 |
| Stories | 3 |
| Year built | 1967 |
| Year last altered | 1987 |
| Construction type | Register |
| Zoning | Register |
| Commercial units | 200 |
| School district | 31 |
| Community district | 3 |
| Closest police station | 0.91 Miles |
| Closest fire station | 1.19 Miles |
View more neighborhood information such as transportation, nearby schools and risk designations in the dedicated tab.
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You will find all alternate addresses for the property in this section.
SI University South - 375 Seguine Avenue, Staten Island, NY 10309 was built in 1967 and has a total of 220,240 square feet.
What is the assessed value of SI University South - 375 Seguine Avenue, Staten Island, NY 10309?The assessed market value for the current tax year is $36,627,750.
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 375 Seguine 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 SI University South - SI University South - 375 Seguine Avenue, Staten Island, NY 10309. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year: | 2025-2026 |
| Property tax: | $0 |
| Tax assessor's market value: | $81,395,000 |
| Assessed value: | $36,627,750 |
| Exemptions granted by city: | Register |
Here's the assessment & property tax history for 375 Seguine 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 | $81,395,000 | $36,627,750 | $0 | 10.848% | $3,731,983 | $0 | n/a |
| 2024/25 | $80,202,000 | $36,090,900 | $0 | 10.762% | $3,572,385 | $0 | n/a |
| 2023/24 | $78,585,000 | $35,363,250 | $0 | 10.592% | $3,380,255 | $0 | n/a |
| 2022/23 | $74,096,000 | $33,343,200 | $0 | 10.646% | $3,251,870 | $0 | n/a |
| 2021/22 | $67,972,000 | $30,587,400 | $0 | 10.755% | $3,145,799 | $0 | n/a |
The complete history of permits filed for 375 Seguine 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 Staten Island so you can assess current trends, property values, types of properties sold and transaction volume. View the median price per sqft in Staten Island and compare it to other boroughs in New York City.
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 | Seguine Av & Herbert St at NE Corner | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Station lines | SIR | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Distance (miles) | 0.609 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Bus Routes
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| Name | Hylan Bl/Seguine Av | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Line | S59 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Distance (miles) | 0.153 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Here are the neighbors for SI University South - SI University South - 375 Seguine Avenue, Staten Island, NY 10309.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 325 Seguine Ave, Staten Island | 2,444 | 12/20/2010 | $376,000 |
| 45 Seguine Ave, Staten Island | |||
| 239 Seguine Ave, Staten Island | 1,440 | ||
| 115 Seguine Ave, Staten Island | 3,698 | 05/05/2021 | |
| 15 Seguine Ave, Staten Island | 3,304 | ||
| 74 Melville St, Staten Island | 2,392 | 02/02/2013 | |
| 944 Huguenot Ave, Staten Island | 960 | ||
| 5810 Amboy Rd, Staten Island | 4,093 | 04/15/2013 | $1,650,405 |
| 117 Harriet Ave, Staten Island | 3,616 | ||
| 73 Seguine Ave, Staten Island | 2,362 | 08/24/2017 | $750,000 |
| 507 Seguine Ave, Staten Island | 836 | 05/18/2021 | |
| 474 Holten Ave, Staten Island | 6,619 | ||
| 27 Seguine Ave, Staten Island | 14,560 | ||
| 51 Wilbur St, Staten Island | |||
| 425 Seguine Ave, Staten Island | 2,392 | ||
| 272 Cornelia Ave, Staten Island | |||
| 100 Luten Ave, Staten Island | 411,000 | ||
| 590 Seguine Ave, Staten Island | 3,980 | ||
| 91 Trenton CT, Staten Island | 1,600 | ||
| 491 Seguine Ave, Staten Island | 2,640 | 10/15/2014 | $675,000 |
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