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Single Family ResidenceResidential
$328,904$135 / 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 91How 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

485 MONMOUTH AVE

AMHERST, CO 80721
2
Beds
2
Baths
2,428 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.
0.24 ac
Lot SizeThe size of the land the home sits on, from county records.
1949
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
5
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$329K
$298K low$360K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$701 (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.$8,650 (2025)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$5,720
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$138,440

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.Cottage
CountyPhillips
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.1951
Lot (acres)The size of the land the home sits on, from county records.0.24
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Hot Water
CoolingThe type of cooling or air conditioning in the home.Yes
FireplaceWhether the home has a fireplace, and what kind.Yes

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

M
Holyoke Senior High SchoolC-
Middle · Grades 7–12 · 9.7 mi
E
Holyoke Elementary SchoolD+
Elementary · Grades KG–6 · 9.9 mi

District: Holyoke School District Re-1j

Neighborhood · ZIP 80721These 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.78
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.100
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.11

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.91%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.28%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.9.9%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.9%
PopulationHow many people live in this area.175
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$86,642
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$106,466
Average tempThe average temperature here across a full year.50°F
Annual precipHow much rain and melted snow falls here in a typical year.18 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

485 Monmouth 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 more than 74% of homes in Phillips County
  • Bigger than 76% of homes in Phillips County

What homes are worth in Phillips County

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

This home
$154K$507K

This home is worth more than 82% of homes in Phillips County.

How it measures up in Phillips County

The dot is this home. The mark in the middle is the typical home in Phillips County.

Estimated value$328,904
CheaperTypical $246,487Pricier

Pricier than 74% of homes nearby

Price per ft²$135
CheaperTypical $140Pricier

Pricier than 43% of homes nearby

Living area2,428 ft²
SmallerTypical 1,696 ft²Bigger

Bigger than 76% of homes nearby

Lot size0.24 ac
SmallerTypical 0.28 acBigger

Bigger than 43% of homes nearby

Year built1949
OlderTypical 1950Newer

Newer than 50% of homes nearby

How 485 Monmouth Ave ranks against every home in each area.
MeasureThis homePhillips County
Estimated valuepricier than$328,90474% of homes
Price per ft²pricier than$13543% of homes
Living areabigger than2,428 ft²76% of homes
Lot sizebigger than0.24 ac43% of homes
Year builtnewer than194950% of homes

About 485 Monmouth Ave

How much is 485 Monmouth Ave, Amherst, CO worth?

The TopHap Estimate for 485 Monmouth Ave, Amherst, CO is $328,904 as of Sep 24, 2026. The likely range is $298,182 to $359,626. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

How big is 485 Monmouth Ave, Amherst, CO?

485 Monmouth Ave, Amherst, CO has 2 bedrooms, 2 bathrooms, 2,428 square feet of living space and a 0.24-acre lot.

When was 485 Monmouth Ave, Amherst, CO built?

485 Monmouth Ave, Amherst, CO was built in 1949, making it 77 years old. It is a cottage home. The building has 1 story.

What schools serve 485 Monmouth Ave, Amherst, CO?

485 Monmouth Ave, Amherst, CO is assigned to Holyoke Senior High School (middle), rated C-; Holyoke Elementary School (elementary), rated D+. All sit in Holyoke School District Re-1j. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 485 Monmouth Ave, Amherst, CO compare to other homes in Phillips County?

Among the 1,725 homes in Phillips County, it is worth more than 74% of them ($328,904 against a typical $246,487), its price per square foot is higher than 43% of them ($135 against a typical $140), it is bigger than 76% of them (2,428 ft² against a typical 1,696 ft²), its lot is bigger than 43% of them (0.24 ac against a typical 0.28 ac) and it is newer than 50% of them (1949 against a typical 1950). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 485 Monmouth Ave, Amherst, CO?

The 2025 property tax bill for 485 Monmouth Ave, Amherst, CO was $701. The county assessed it at $8,650.

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Assigned schools

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