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Single Family ResidenceResidential
$61,242$96 / 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 93How 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

405 MONMOUTH AVE

AMHERST, CO 80721
1
Beds
1
Baths
636 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.
0.32 ac
Lot SizeThe size of the land the home sits on, from county records.
1913
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.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$61K
$57K low$65K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$168 (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.$2,080 (2025)
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.$33,273

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.34
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
20
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
74
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
15
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
61
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
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.1940
Lot (acres)The size of the land the home sits on, from county records.0.32
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
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Detached

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 SchoolB-
Middle · Grades 7–12 · 9.7 mi
E
Holyoke Elementary SchoolC+
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

405 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 less than 96% of homes in Phillips County
  • Costs more per square foot than 78% of homes in Phillips County
  • Smaller than 98% of homes in Phillips County
  • Has a bigger lot than 66% of homes in Phillips County
  • Older than 84% 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
$61K$328K

This home is worth more than 3% 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$61,242
CheaperTypical $126,688Pricier

Pricier than 4% of homes nearby

Price per ft²$96
CheaperTypical $81Pricier

Pricier than 78% of homes nearby

Living area636 ft²
SmallerTypical 1,685 ft²Bigger

Bigger than 2% of homes nearby

Lot size0.32 ac
SmallerTypical 0.28 acBigger

Bigger than 66% of homes nearby

Year built1913
OlderTypical 1950Newer

Newer than 16% of homes nearby

How 405 Monmouth Ave ranks against every home in each area.
MeasureThis homePhillips County
Estimated valuepricier than$61,2424% of homes
Price per ft²pricier than$9678% of homes
Living areabigger than636 ft²2% of homes
Lot sizebigger than0.32 ac66% of homes
Year builtnewer than191316% of homes

About 405 Monmouth Ave

How much is 405 Monmouth Ave, Amherst, CO worth?

The TopHap Estimate for 405 Monmouth Ave, Amherst, CO is $61,242 as of Jul 14, 2026. The likely range is $57,186 to $65,298. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

How big is 405 Monmouth Ave, Amherst, CO?

405 Monmouth Ave, Amherst, CO has 1 bedrooms, 1 bathrooms, 636 square feet of living space and a 0.32-acre lot.

When was 405 Monmouth Ave, Amherst, CO built?

405 Monmouth Ave, Amherst, CO was built in 1913, making it 113 years old. The building has 1 story.

What schools serve 405 Monmouth Ave, Amherst, CO?

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

How does 405 Monmouth Ave, Amherst, CO compare to other homes in Phillips County?

Among the 1,725 homes in Phillips County, it is worth more than 4% of them ($61,242 against a typical $126,688), its price per square foot is higher than 78% of them ($96 against a typical $81), it is bigger than 2% of them (636 ft² against a typical 1,685 ft²), its lot is bigger than 66% of them (0.32 ac against a typical 0.28 ac) and it is newer than 16% of them (1913 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 405 Monmouth Ave, Amherst, CO?

The 2025 property tax bill for 405 Monmouth Ave, Amherst, CO was $168. The county assessed it at $2,080.

More homes on Monmouth Ave

Closest homes

More homes in Amherst 80721

Assigned schools

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