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Single Family ResidenceResidential
$179,016$200 / 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 75How 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

490 KNOB AVE

ROCKVALE, CO 81244
3
Beds
1
Baths
897 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.
0.17 ac
Lot SizeThe size of the land the home sits on, from county records.
1875
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
4
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$179K
$135K low$223K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$828 (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.$11,353 (2025)
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$181,644

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.Bungalow
CountyFREMONT
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.1965
Lot (acres)The size of the land the home sits on, from county records.0.17
ConstructionThe main material the home's frame and walls are built from.Wood (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
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 · 80 ft²

Transaction History(5)

Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.

Foreclosure Filings(1)

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

E
Fremont Elementary SchoolC-
Elementary · Grades KG–5 · 2.8 mi
H
Fremont High SchoolD+
High · Grades 9–12 · 3.8 mi
M
Fremont Middle School
Middle · Grades 6–8 · 5.1 mi

District: Florence School District Re-2

Neighborhood · ZIP 81244These 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.106
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 100.42

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.92%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.10%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.16%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.7%
PopulationHow many people live in this area.0
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.34 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$59,153
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$68,887
Average tempThe average temperature here across a full year.51°F
Annual precipHow much rain and melted snow falls here in a typical year.16 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.76%

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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

490 Knob Ave 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 95% of homes in Fremont County
  • Costs less per square foot than 65% of homes in Fremont County
  • Smaller than 89% of homes in Fremont County
  • Has a smaller lot than 82% of homes in Rockvale 81244
  • Among the oldest homes in Fremont County

What homes are worth in Rockvale 81244

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

This home
$101K$522K

This home is worth more than 17% of homes in Rockvale 81244.

How it measures up in Rockvale 81244

The dot is this home. The mark in the middle is the typical home in Rockvale 81244.

Estimated value$179,016
CheaperTypical $286,849Pricier

Pricier than 17% of homes nearby

Price per ft²$200
CheaperTypical $192Pricier

Pricier than 55% of homes nearby

Living area897 ft²
SmallerTypical 1,500 ft²Bigger

Bigger than 12% of homes nearby

Lot size0.17 ac
SmallerTypical 1.14 acBigger

Bigger than 18% of homes nearby

Year built1875
OlderTypical 2001Newer

Older than almost all homes nearby

How 490 Knob Ave ranks against every home in each area.
MeasureThis homeRockvale 81244Fremont County
Estimated valuepricier than$179,01617% of homes5% of homes
Price per ft²pricier than$20055% of homes35% of homes
Living areabigger than897 ft²12% of homes11% of homes
Lot sizebigger than0.17 ac18% of homes25% of homes
Year builtnewer than1875almost no homesalmost no homes

About 490 Knob Ave

How much is 490 Knob Ave, Rockvale, CO worth?

The TopHap Estimate for 490 Knob Ave, Rockvale, CO is $179,016 as of Jul 14, 2026. The likely range is $134,847 to $223,185. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 490 Knob Ave, Rockvale, CO last sell?

490 Knob Ave, Rockvale, CO last sold on Jan 1, 1900, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 490 Knob Ave, Rockvale, CO?

490 Knob Ave, Rockvale, CO has 3 bedrooms, 1 bathrooms, 897 square feet of living space and a 0.17-acre lot.

When was 490 Knob Ave, Rockvale, CO built?

490 Knob Ave, Rockvale, CO was built in 1875, making it 151 years old. It is a bungalow home. The building has 1 story.

What schools serve 490 Knob Ave, Rockvale, CO?

490 Knob Ave, Rockvale, CO is assigned to Fremont Elementary School (elementary), rated C-; Fremont High School (high), rated D+; Fremont Middle School (middle). All sit in Florence School District Re-2. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 490 Knob Ave, Rockvale, CO compare to other homes in Rockvale 81244?

Among the 189 homes in Rockvale 81244, it is worth more than 17% of them ($179,016 against a typical $286,849), its price per square foot is higher than 55% of them ($200 against a typical $192), it is bigger than 12% of them (897 ft² against a typical 1,500 ft²), its lot is bigger than 18% of them (0.17 ac against a typical 1.14 ac) and it is newer than almost none of them (1875 against a typical 2001). Measured against all of Fremont County, it is worth more than 5% 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 490 Knob Ave, Rockvale, CO?

The 2025 property tax bill for 490 Knob Ave, Rockvale, CO was $828. The county assessed it at $11,353.

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