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Duplex (2 Units, Any Combination)Residential
Last sold for $1,100,000 on Apr 8, 2026

517 RATHBUN AVE

STATEN ISLAND, NY 10312
2 / 4
Baths
2,890 ft²
Living AreaTotal finished area of the structures, from county records. Some counties include shared space like hallways or a building gym, so it may not match a listing.
4,000 ft²
Lot SizeThe size of the land the home sits on, from county records.
1984
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Valuation

Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$1,100,000 · Apr 8, 2026

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$10,802 (2025)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$58,320 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$10,322
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$47,998
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$58,560
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$972,000

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Duplex (2 Units, Any Combination)
StyleThe architectural style of the home, such as ranch or colonial.Duplex Single
CountyRICHMOND
Lot (acres)The size of the land the home sits on, from county records.0.09
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(3)

Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

M
I.S. 75 Frank D. Paulo SchoolA-
Middle · Grades 6–8 · 0.3 mi
E
P.S. 36 J.C. Drumgoole SchoolB+
Elementary · Grades PK–5 · 0.5 mi
H
Tottenville High SchoolB+
High · Grades 9–12 · 0.9 mi

District: New York City Geographic School District 31

Neighborhood · ZIP 10312These are comparison scores, not percentages. 100 equals the national average, so 150 means about 50% above average.

CrimeLocal crime compared with the rest of the country, where 100 is average. It reflects things like population density, income, and how crime gets reported.68
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.107
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.105

Index scale: 100 = US average (tick). Lower is better.

Homes occupiedThe share of homes here that someone lives in. The rest sit empty, including vacation and for-sale homes.95%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.24%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.5.4%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.4%
PopulationHow many people live in this area.62,189
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.7,055 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$113,908
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$135,952
Average tempThe average temperature here across a full year.54°F
Annual precipHow much rain and melted snow falls here in a typical year.48 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.58%

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Data by ATTOM. Valuations are automated estimates, not appraisals. Photos from Google Street View and may not depict the current property state.

How this home compares

517 Rathbun Ave measured against every home in its neighborhood, its ZIP code and its county, using county assessor records refreshed nightly. A home can stand out in one of those areas and look ordinary in another, because each one holds a different mix of homes.

  • Bigger than 93% of homes in Richmond County

How it measures up in Staten Island 10312

The dot is this home. The mark in the middle is the typical home in Staten Island 10312.

Living area2,890 ft²
SmallerTypical 1,664 ft²Bigger

Bigger than 92% of homes nearby

Lot size4,000 ft²
SmallerTypical 4,008 ft²Bigger

Bigger than 49% of homes nearby

Year built1984
OlderTypical 1980Newer

Newer than 60% of homes nearby

How 517 Rathbun Ave ranks against every home in each area.
MeasureThis homeHuguenotStaten Island 10312Richmond County
Living areabigger than2,890 ft²91% of homes92% of homes93% of homes
Lot sizebigger than4,000 ft²37% of homes49% of homes49% of homes
Year builtnewer than198460% of homes60% of homes62% of homes

About 517 Rathbun Ave

When did 517 Rathbun Ave, Staten Island, NY last sell?

517 Rathbun Ave, Staten Island, NY last sold on Apr 8, 2026 for $1,100,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 517 Rathbun Ave, Staten Island, NY?

517 Rathbun Ave, Staten Island, NY has 2 bathrooms, 2,890 square feet of living space and a 0.09-acre lot.

When was 517 Rathbun Ave, Staten Island, NY built?

517 Rathbun Ave, Staten Island, NY was built in 1984, making it 42 years old. It is a duplex single home. The building has 2 stories.

What schools serve 517 Rathbun Ave, Staten Island, NY?

517 Rathbun Ave, Staten Island, NY is assigned to I.S. 75 Frank D. Paulo School (middle), rated A-; P.S. 36 J.C. Drumgoole School (elementary), rated B+; Tottenville High School (high), rated B+. All sit in New York City Geographic School District 31. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 517 Rathbun Ave, Staten Island, NY compare to other homes in Staten Island 10312?

Among the 18,331 homes in Staten Island 10312, it is bigger than 92% of them (2,890 ft² against a typical 1,664 ft²), its lot is bigger than 49% of them (4,000 ft² against a typical 4,008 ft²) and it is newer than 60% of them (1984 against a typical 1980). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 517 Rathbun Ave, Staten Island, NY?

The 2025 property tax bill for 517 Rathbun Ave, Staten Island, NY was $10,802. The county assessed it at $58,320.

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