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Single Family ResidenceResidential
$221,946$272 / 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 92How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Aug 30, 2026

509 CALIFORNIA ST

STERLING, CO 80751
3
Beds
1
Baths
816 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.
0.21 ac
Lot SizeThe size of the land the home sits on, from county records.
1980
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
6
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$222K
$203K low$241K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$864 (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.$10,304 (2025)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$10,070
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$164,866

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.37 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.51%
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.1 percent flood zone

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.Split Level
CountyLOGAN
Effective Year BuiltAn adjusted build year that accounts for condition and major remodels. A big renovation can make a home count as newer than it is.1981
Lot (acres)The size of the land the home sits on, from county records.0.21
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.Forced Air With Air Conditioning
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Attached
PoolWhether the property has a pool, and what kind, such as in-ground.No

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.

M
Sterling Middle SchoolC-
Middle · Grades 6–8 · 0.9 mi
H
Sterling High SchoolD+
High · Grades 9–12 · 1.0 mi
E
Ayers Elementary School
Elementary · Grades KG–2 · 2.6 mi

District: Valley School District Re-1

Neighborhood · ZIP 80751These 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.110
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.95
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.20

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.93%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.11%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.11%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.0%
PopulationHow many people live in this area.15,949
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.31 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$60,336
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$71,618
Average tempThe average temperature here across a full year.49°F
Annual precipHow much rain and melted snow falls here in a typical year.17 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.69%

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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

509 California 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.

  • Costs more per square foot than 88% of homes in Sterling 80751
  • Smaller than 92% of homes in Logan County
  • Newer than 78% of homes in Sterling 80751

What homes are worth in Sterling 80751

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

This home
$95K$701K

This home is worth more than 38% of homes in Sterling 80751.

How it measures up in Sterling 80751

The dot is this home. The mark in the middle is the typical home in Sterling 80751.

Estimated value$221,946
CheaperTypical $257,072Pricier

Pricier than 38% of homes nearby

Price per ft²$272
CheaperTypical $195Pricier

Pricier than 88% of homes nearby

Living area816 ft²
SmallerTypical 1,280 ft²Bigger

Bigger than 9% of homes nearby

Lot size0.21 ac
SmallerTypical 0.2 acBigger

Bigger than 52% of homes nearby

Year built1980
OlderTypical 1958Newer

Newer than 78% of homes nearby

How 509 California St ranks against every home in each area.
MeasureThis homeSterling 80751Logan County
Estimated valuepricier than$221,94638% of homes38% of homes
Price per ft²pricier than$27288% of homes85% of homes
Living areabigger than816 ft²9% of homes8% of homes
Lot sizebigger than0.21 ac52% of homes41% of homes
Year builtnewer than198078% of homes76% of homes

About 509 California St

How much is 509 California St, Sterling, CO worth?

The TopHap Estimate for 509 California St, Sterling, CO is $221,946 as of Aug 30, 2026. The likely range is $203,232 to $240,660. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 509 California St, Sterling, CO last sell?

509 California St, Sterling, CO last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 509 California St, Sterling, CO?

509 California St, Sterling, CO has 3 bedrooms, 1 bathrooms, 816 square feet of living space and a 0.21-acre lot.

When was 509 California St, Sterling, CO built?

509 California St, Sterling, CO was built in 1980, making it 46 years old. It is a split level home. The building has 1 story.

What schools serve 509 California St, Sterling, CO?

509 California St, Sterling, CO is assigned to Sterling Middle School (middle), rated C-; Sterling High School (high), rated D+; Ayers Elementary School (elementary). All sit in Valley School District Re-1. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 509 California St, Sterling, CO compare to other homes in Sterling 80751?

Among the 5,908 homes in Sterling 80751, it is worth more than 38% of them ($221,946 against a typical $257,072), its price per square foot is higher than 88% of them ($272 against a typical $195), it is bigger than 9% of them (816 ft² against a typical 1,280 ft²), its lot is bigger than 52% of them (0.21 ac against a typical 0.2 ac) and it is newer than 78% of them (1980 against a typical 1958). Measured against all of Logan County, it is worth more than 38% 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 509 California St, Sterling, CO?

The 2025 property tax bill for 509 California St, Sterling, CO was $864. The county assessed it at $10,304.

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