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Single Family ResidenceResidential
$96,971$85 / 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 63How 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

517 HOLMES ST

ALTON, MO 65606
3
Beds
1.5
Baths
1,144 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.
1.54 ac
Lot SizeThe size of the land the home sits on, from county records.
1983
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

$97K
$61K low$133K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$480 (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.$11,819 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$11,610
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$62,200

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.55
39
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
57
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
83
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
78
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
20
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.8 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%

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
CountyOREGON
Lot (acres)The size of the land the home sits on, from county records.1.54
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.Concrete
RoofThe main material covering the roof, such as asphalt shingle or tile.Metal
HeatingThe type of heating system in the home.Yes
CoolingThe type of cooling or air conditioning in the home.Yes
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.Deck · 60 ft²

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

E
Alton Elementary SchoolD
Elementary · Grades PK–5 · 0.6 mi
M
Alton High SchoolC-
Middle · Grades 6–12 · 0.6 mi

District: Alton R-Iv School District

Neighborhood · ZIP 65606These 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.121
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.138
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.134

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.89%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.9.1%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.17%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.1%
PopulationHow many people live in this area.2,470
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.12 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$42,907
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$53,945
Average tempThe average temperature here across a full year.57°F
Annual precipHow much rain and melted snow falls here in a typical year.46 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.60%

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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

517 Holmes 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.

  • Worth less than 86% of homes in Alton 65606
  • Costs less per square foot than 90% of homes in Alton 65606
  • Has a smaller lot than 72% of homes in Alton 65606
  • Newer than 65% of homes in Oregon County

What homes are worth in Alton 65606

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

This home
$60K$620K

This home is worth more than 14% of homes in Alton 65606.

How it measures up in Alton 65606

The dot is this home. The mark in the middle is the typical home in Alton 65606.

Estimated value$96,971
CheaperTypical $175,332Pricier

Pricier than 14% of homes nearby

Price per ft²$85
CheaperTypical $144Pricier

Pricier than 10% of homes nearby

Living area1,144 ft²
SmallerTypical 1,240 ft²Bigger

Bigger than 42% of homes nearby

Lot size1.54 ac
SmallerTypical 7.4 acBigger

Bigger than 28% of homes nearby

Year built1983
OlderTypical 1973Newer

Newer than 62% of homes nearby

How 517 Holmes St ranks against every home in each area.
MeasureThis homeAlton 65606Oregon County
Estimated valuepricier than$96,97114% of homes21% of homes
Price per ft²pricier than$8510% of homes19% of homes
Living areabigger than1,144 ft²42% of homes39% of homes
Lot sizebigger than1.54 ac28% of homes35% of homes
Year builtnewer than198362% of homes65% of homes

About 517 Holmes St

How much is 517 Holmes St, Alton, MO worth?

The TopHap Estimate for 517 Holmes St, Alton, MO is $96,971 as of Sep 24, 2026. The likely range is $61,023 to $132,919. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 517 Holmes St, Alton, MO last sell?

517 Holmes St, Alton, MO last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 517 Holmes St, Alton, MO?

517 Holmes St, Alton, MO has 3 bedrooms, 1.5 bathrooms, 1,144 square feet of living space and a 1.54-acre lot.

When was 517 Holmes St, Alton, MO built?

517 Holmes St, Alton, MO was built in 1983, making it 43 years old. The building has 1 story.

What schools serve 517 Holmes St, Alton, MO?

517 Holmes St, Alton, MO is assigned to Alton Elementary School (elementary), rated D; Alton High School (middle), rated C-. All sit in Alton R-Iv School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 517 Holmes St, Alton, MO compare to other homes in Alton 65606?

Among the 1,839 homes in Alton 65606, it is worth more than 14% of them ($96,971 against a typical $175,332), its price per square foot is higher than 10% of them ($85 against a typical $144), it is bigger than 42% of them (1,144 ft² against a typical 1,240 ft²), its lot is bigger than 28% of them (1.54 ac against a typical 7.4 ac) and it is newer than 62% of them (1983 against a typical 1973). Measured against all of Oregon County, it is worth more than 21% 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 517 Holmes St, Alton, MO?

The 2025 property tax bill for 517 Holmes St, Alton, MO was $480. The county assessed it at $11,819.

More homes on Holmes St

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