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Single Family ResidenceResidential
$437,990$109 / ft²
TopHap EstimateOur estimate of what this home would sell for today, based on nearby sales, the home's size and features, and local price trends. It is a starting point, not an appraisal.· confidence 78How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Jul 14, 2026

399 RIVERSIDE DR

FALLSBURG, NY 12733
5
Beds
8 / 4
Baths
4,020 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.
0.51 ac
Lot SizeThe size of the land the home sits on, from county records.
2024
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$438K
$342K low$534K high
Est. Owner EquityRoughly how much of the home's value the owner would keep after paying off known loans. It is our estimate minus the loans still owed.$437,990
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$350,392

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$626 (2024)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$148,000 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$7,200
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$140,800
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$7,200
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$558,500

Climate Risk

Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.38
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
11
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
59
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
97
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
25
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
StyleThe architectural style of the home, such as ranch or colonial.Raised Ranch
CountySULLIVAN
Lot (acres)The size of the land the home sits on, from county records.0.51
HeatingThe type of heating system in the home.Central
CoolingThe type of cooling or air conditioning in the home.Central
PoolWhether the property has a pool, and what kind, such as in-ground.No
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Porch · 330 ft²

Transaction History(1)

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.

E
Benjamin Cosor Elementary SchoolC-
Elementary · Grades PK–6 · 0.5 mi
M
Fallsburg Junior Senior High SchoolD-
Middle · Grades 7–12 · 0.8 mi

District: Fallsburg Central School District

Neighborhood · ZIP 12733These 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.77
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.96
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.55

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.41%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.7.6%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.28%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.1%
PopulationHow many people live in this area.1,887
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.428 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$46,872
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$80,179
Average tempThe average temperature here across a full year.46°F
Annual precipHow much rain and melted snow falls here in a typical year.49 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.58%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Absentee owner
Company ownedWhether the owner is a company or trust rather than a person.Yes

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

399 Riverside Dr 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.

  • Worth more than 67% of homes in Sullivan County
  • Costs less per square foot than 96% of homes in Sullivan County
  • Bigger than 98% of homes in Sullivan County
  • Has a bigger lot than 76% of homes in Fallsburg 12733
  • Among the newest homes in Fallsburg 12733

What homes are worth in Fallsburg 12733

Each bar is how many homes fall in that price range. The marker is this home.

This home
$69K$901K

This home is worth more than 64% of homes in Fallsburg 12733.

How it measures up in Fallsburg 12733

The dot is this home. The mark in the middle is the typical home in Fallsburg 12733.

Estimated value$437,990
CheaperTypical $366,090Pricier

Pricier than 64% of homes nearby

Price per ft²$109
CheaperTypical $199Pricier

Pricier than 7% of homes nearby

Living area4,020 ft²
SmallerTypical 1,656 ft²Bigger

Bigger than 95% of homes nearby

Lot size0.51 ac
SmallerTypical 436 ft²Bigger

Bigger than 76% of homes nearby

Year built2024
OlderTypical 1996Newer

Newer than almost all homes nearby

How 399 Riverside Dr ranks against every home in each area.
MeasureThis homeFallsburg 12733Sullivan County
Estimated valuepricier than$437,99064% of homes67% of homes
Price per ft²pricier than$1097% of homes4% of homes
Living areabigger than4,020 ft²95% of homes98% of homes
Lot sizebigger than0.51 ac76% of homes40% of homes
Year builtnewer than2024almost all homesalmost all homes

About 399 Riverside Dr

How much is 399 Riverside Dr, Fallsburg, NY worth?

The TopHap Estimate for 399 Riverside Dr, Fallsburg, NY is $437,990 as of Jul 14, 2026. The likely range is $342,257 to $533,723. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 399 Riverside Dr, Fallsburg, NY last sell?

399 Riverside Dr, Fallsburg, NY last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 399 Riverside Dr, Fallsburg, NY?

399 Riverside Dr, Fallsburg, NY has 5 bedrooms, 8 bathrooms, 4,020 square feet of living space and a 0.51-acre lot.

When was 399 Riverside Dr, Fallsburg, NY built?

399 Riverside Dr, Fallsburg, NY was built in 2024, making it 2 years old. It is a raised ranch home. The building has 1 story.

What schools serve 399 Riverside Dr, Fallsburg, NY?

399 Riverside Dr, Fallsburg, NY is assigned to Benjamin Cosor Elementary School (elementary), rated C-; Fallsburg Junior Senior High School (middle), rated D-. All sit in Fallsburg Central School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 399 Riverside Dr, Fallsburg, NY compare to other homes in Fallsburg 12733?

Among the 3,374 homes in Fallsburg 12733, it is worth more than 64% of them ($437,990 against a typical $366,090), its price per square foot is higher than 7% of them ($109 against a typical $199), it is bigger than 95% of them (4,020 ft² against a typical 1,656 ft²), its lot is bigger than 76% of them (0.51 ac against a typical 436 ft²) and it is newer than almost all of them (2024 against a typical 1996). Measured against all of Sullivan County, it is worth more than 67% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 399 Riverside Dr, Fallsburg, NY?

The 2024 property tax bill for 399 Riverside Dr, Fallsburg, NY was $626. The county assessed it at $148,000.

Closest homes

More homes in Fallsburg 12733

Assigned schools

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