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Single Family ResidenceResidential
$135,106$96 / 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 81How 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

21 RIVER ST

KEESEVILLE, NY 12944
3
Beds
1
Baths
1,410 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.
0.1 ac
Lot SizeThe size of the land the home sits on, from county records.
1850
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$135K
$109K low$161K 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.$135,106
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$108,085

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,478 (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.$69,400 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$14,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$55,400
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$64,800
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$69,400

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.26 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.minimal

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.Traditional/Old
CountyESSEX
Lot (acres)The size of the land the home sits on, from county records.0.10
HeatingThe type of heating system in the home.Hot Water
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 · 156 ft²

Transaction History(2)

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
Keeseville Primary SchoolB
Elementary · Grades PK–6 · 0.6 mi
H
Ausable Valley High SchoolB
High · Grades 9–12 · 6.1 mi
M
Ausable Valley Middle SchoolF
Middle · Grades 7–8 · 6.1 mi

District: Ausable Valley Central School District

Neighborhood · ZIP 12944These 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.93
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.80
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.126

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.81%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.15%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.13%
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.2,941
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.36 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$69,601
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$95,131
Average tempThe average temperature here across a full year.43°F
Annual precipHow much rain and melted snow falls here in a typical year.39 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.52%

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

21 River St 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 less than 85% of homes in Essex County
  • Costs less per square foot than 87% of homes in Essex County
  • Has a smaller lot than 97% of homes in Keeseville 12944
  • Older than 97% of homes in Essex County

What homes are worth in Keeseville 12944

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

This home
$76K$692K

This home is worth more than 29% of homes in Keeseville 12944.

How it measures up in Keeseville 12944

The dot is this home. The mark in the middle is the typical home in Keeseville 12944.

Estimated value$135,106
CheaperTypical $172,846Pricier

Pricier than 29% of homes nearby

Price per ft²$96
CheaperTypical $120Pricier

Pricier than 28% of homes nearby

Living area1,410 ft²
SmallerTypical 1,386 ft²Bigger

Bigger than 52% of homes nearby

Lot size0.1 ac
SmallerTypical 0.74 acBigger

Bigger than 3% of homes nearby

Year built1850
OlderTypical 1965Newer

Newer than 7% of homes nearby

How 21 River St ranks against every home in each area.
MeasureThis homeKeeseville 12944Essex County
Estimated valuepricier than$135,10629% of homes15% of homes
Price per ft²pricier than$9628% of homes13% of homes
Living areabigger than1,410 ft²52% of homes45% of homes
Lot sizebigger than0.1 ac3% of homes16% of homes
Year builtnewer than18507% of homes3% of homes

About 21 River St

How much is 21 River St, Keeseville, NY worth?

The TopHap Estimate for 21 River St, Keeseville, NY is $135,106 as of Jul 14, 2026. The likely range is $109,030 to $161,182. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 21 River St, Keeseville, NY last sell?

21 River St, Keeseville, NY last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 21 River St, Keeseville, NY?

21 River St, Keeseville, NY has 3 bedrooms, 1 bathrooms, 1,410 square feet of living space and a 0.10-acre lot.

When was 21 River St, Keeseville, NY built?

21 River St, Keeseville, NY was built in 1850, making it 176 years old. It is a traditional/old home. The building has 1 story.

What schools serve 21 River St, Keeseville, NY?

21 River St, Keeseville, NY is assigned to Keeseville Primary School (elementary), rated B; Ausable Valley High School (high), rated B; Ausable Valley Middle School (middle), rated F. All sit in Ausable Valley Central School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 21 River St, Keeseville, NY compare to other homes in Keeseville 12944?

Among the 1,804 homes in Keeseville 12944, it is worth more than 29% of them ($135,106 against a typical $172,846), its price per square foot is higher than 28% of them ($96 against a typical $120), it is bigger than 52% of them (1,410 ft² against a typical 1,386 ft²), its lot is bigger than 3% of them (0.1 ac against a typical 0.74 ac) and it is newer than 7% of them (1850 against a typical 1965). Measured against all of Essex County, it is worth more than 15% 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 21 River St, Keeseville, NY?

The 2025 property tax bill for 21 River St, Keeseville, NY was $2,478. The county assessed it at $69,400.

Closest homes

More homes in Keeseville 12944

Assigned schools

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