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Single Family ResidenceResidential
$75,373$127 / 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 94How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Sep 24, 2026

SAN ACACIO, CO 81151
1
Beds
1
Baths
594 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.
1.8 ac
Lot SizeThe size of the land the home sits on, from county records.
1950
Year BuiltThe year the home was originally built, according to county records.
3
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$75K
$71K low$80K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$101 (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.$1,583 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$167
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$1,416
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$1,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$25,317

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.33
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
30
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
61
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
5
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
69
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
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.Ranch
CountyCOSTILLA
Lot (acres)The size of the land the home sits on, from county records.1.80
ConstructionThe main material the home's frame and walls are built from.Concrete Blocks
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.Mud Sill
HeatingThe type of heating system in the home.None
PoolWhether the property has a pool, and what kind, such as in-ground.No

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

E
Centennial SchoolD-
Elementary · Grades PK–12 · 7.8 mi

District: Centennial School District R-1

Neighborhood · ZIP 81151These 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.74
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.82
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.70

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.83%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.17%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.14%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.2%
PopulationHow many people live in this area.3,266
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.10 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$43,668
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$60,288
Average tempThe average temperature here across a full year.42°F
Annual precipHow much rain and melted snow falls here in a typical year.11 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

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 98% of homes in Sanford 81151
  • Costs less per square foot than 69% of homes in Sanford 81151
  • Smaller than 96% of homes in Sanford 81151
  • Older than 80% of homes in Costilla County

What homes are worth in Sanford 81151

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

This home
$75K$572K

This home is worth more than 2% of homes in Sanford 81151.

How it measures up in Sanford 81151

The dot is this home. The mark in the middle is the typical home in Sanford 81151.

Estimated value$75,373
CheaperTypical $212,280Pricier

Pricier than 2% of homes nearby

Price per ft²$127
CheaperTypical $149Pricier

Pricier than 31% of homes nearby

Living area594 ft²
SmallerTypical 1,426 ft²Bigger

Bigger than 4% of homes nearby

Lot size1.8 ac
SmallerTypical 2.59 acBigger

Bigger than 41% of homes nearby

Year built1950
OlderTypical 1976Newer

Newer than 32% of homes nearby

How ranks against every home in each area.
MeasureThis homeSanford 81151Costilla County
Estimated valuepricier than$75,3732% of homes2% of homes
Price per ft²pricier than$12731% of homes50% of homes
Living areabigger than594 ft²4% of homes8% of homes
Lot sizebigger than1.8 ac41% of homes38% of homes
Year builtnewer than195032% of homes20% of homes

About

How much is , San Acacio, CO worth?

The TopHap Estimate for , San Acacio, CO is $75,373 as of Sep 24, 2026. The likely range is $70,848 to $79,898. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did , San Acacio, CO last sell?

, San Acacio, CO last sold on Aug 12, 2003, according to the county's recorded deed.

How big is , San Acacio, CO?

, San Acacio, CO has 1 bedrooms, 1 bathrooms, 594 square feet of living space and a 1.80-acre lot.

When was , San Acacio, CO built?

, San Acacio, CO was built in 1950, making it 76 years old. It is a ranch home.

What schools serve , San Acacio, CO?

, San Acacio, CO is assigned to Centennial School (elementary), rated D-. All sit in Centennial School District R-1. Attendance boundaries change — confirm with the district before relying on an assignment.

How does , San Acacio, CO compare to other homes in Sanford 81151?

Among the 740 homes in Sanford 81151, it is worth more than 2% of them ($75,373 against a typical $212,280), its price per square foot is higher than 31% of them ($127 against a typical $149), it is bigger than 4% of them (594 ft² against a typical 1,426 ft²), its lot is bigger than 41% of them (1.8 ac against a typical 2.59 ac) and it is newer than 32% of them (1950 against a typical 1976). Measured against all of Costilla County, it is worth more than 2% 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 , San Acacio, CO?

The 2025 property tax bill for , San Acacio, CO was $101. The county assessed it at $1,583.

Closest homes

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Assigned schools

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