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Single Family ResidenceResidential
$46,846$68 / 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 69How 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

403 RIVER ST

ANTONITO, CO 81120
1
Beds
1
Baths
688 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.
0.11 ac
Lot SizeThe size of the land the home sits on, from county records.
1957
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
3
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$47K
$32K low$61K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$95 (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.$1,394 (2024)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$268
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$1,126
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$1,394
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$20,811

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.40
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
54
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.
4
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
86
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.Conventional
CountyConejos
Lot (acres)The size of the land the home sits on, from county records.0.12
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Floor/Wall Furnace
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Porch · 96 ft²

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

H
Antonito High SchoolC-
High · Grades 9–12 · 0.5 mi
M
Antonito Middle School
Middle · Grades 6–8 · 0.5 mi
E
Guadalupe Elementary School
Elementary · Grades KG–5 · 0.5 mi

District: South Conejos School District Re-10

Neighborhood · ZIP 81120These 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.152
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.83
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.71

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.59%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.16%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.15%
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.2,581
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.3 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$43,271
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$65,347
Average tempThe average temperature here across a full year.38°F
Annual precipHow much rain and melted snow falls here in a typical year.24 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.81%

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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

403 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.

  • Among the least valuable homes in Conejos County
  • Costs less per square foot than 97% of homes in Conejos County
  • Smaller than 92% of homes in Antonito 81120
  • Has a smaller lot than 98% of homes in Conejos County
  • Older than 69% of homes in Antonito 81120

What homes are worth in Antonito 81120

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

This home
$58K$905K

This home is worth less than almost all homes in Antonito 81120.

How it measures up in Antonito 81120

The dot is this home. The mark in the middle is the typical home in Antonito 81120.

Estimated value$46,846
CheaperTypical $240,869Pricier

Cheaper than almost all homes nearby

Price per ft²$68
CheaperTypical $180Pricier

Pricier than 5% of homes nearby

Living area688 ft²
SmallerTypical 1,270 ft²Bigger

Bigger than 8% of homes nearby

Lot size0.11 ac
SmallerTypical 1.24 acBigger

Bigger than 3% of homes nearby

Year built1957
OlderTypical 1978Newer

Newer than 31% of homes nearby

How 403 River St ranks against every home in each area.
MeasureThis homeAntonito 81120Conejos County
Estimated valuepricier than$46,846almost no homesalmost no homes
Price per ft²pricier than$685% of homes3% of homes
Living areabigger than688 ft²8% of homes8% of homes
Lot sizebigger than0.11 ac3% of homes2% of homes
Year builtnewer than195731% of homes34% of homes

About 403 River St

How much is 403 River St, Antonito, CO worth?

The TopHap Estimate for 403 River St, Antonito, CO is $46,846 as of Jul 14, 2026. The likely range is $32,208 to $61,484. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 403 River St, Antonito, CO last sell?

403 River St, Antonito, CO last sold on Jun 14, 2016, according to the county's recorded deed.

How big is 403 River St, Antonito, CO?

403 River St, Antonito, CO has 1 bedrooms, 1 bathrooms, 688 square feet of living space and a 0.12-acre lot.

When was 403 River St, Antonito, CO built?

403 River St, Antonito, CO was built in 1957, making it 69 years old. It is a conventional home. The building has 1 story.

What schools serve 403 River St, Antonito, CO?

403 River St, Antonito, CO is assigned to Antonito High School (high), rated C-; Antonito Middle School (middle); Guadalupe Elementary School (elementary). All sit in South Conejos School District Re-10. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 403 River St, Antonito, CO compare to other homes in Antonito 81120?

Among the 1,777 homes in Antonito 81120, it is worth more than almost none of them ($46,846 against a typical $240,869), its price per square foot is higher than 5% of them ($68 against a typical $180), it is bigger than 8% of them (688 ft² against a typical 1,270 ft²), its lot is bigger than 3% of them (0.11 ac against a typical 1.24 ac) and it is newer than 31% of them (1957 against a typical 1978). Measured against all of Conejos County, it is worth more than almost no 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 403 River St, Antonito, CO?

The 2024 property tax bill for 403 River St, Antonito, CO was $95. The county assessed it at $1,394.

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Assigned schools

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