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Rural ResidenceResidential
$376,748$250 / 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 90How 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

15501 STATE ROUTE O

ROLLA, MO 65401
4
Beds
1
Baths
1,510 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.
82.1 ac
Lot SizeThe size of the land the home sits on, from county records.
1931
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

$377K
$340K low$413K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$931 (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.$17,340 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$5,180
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$12,160
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$17,340
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$97,810

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.45
10
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
52
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
81
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
69
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
14
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.6 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.6%
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.minimal

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Rural Residence
CountyPHELPS
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.2005
Lot (acres)The size of the land the home sits on, from county records.82.10
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.Shingle
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
CoolingThe type of cooling or air conditioning in the home.Yes
FireplaceWhether the home has a fireplace, and what kind.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.Shed · 121 ft²

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

E
Mark Twain Elementary SchoolA-
Elementary · Grades KG–3 · 4.8 mi
M
Rolla Junior High SchoolB+
Middle · Grades 7–8 · 4.9 mi
H
Rolla High SchoolB
High · Grades 9–12 · 5.5 mi

District: Rolla 31 School District

Neighborhood · ZIP 65401These 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.105
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.107
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.65

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.86%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.19%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.15%
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.31,711
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.125 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$55,832
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$69,332
Average tempThe average temperature here across a full year.55°F
Annual precipHow much rain and melted snow falls here in a typical year.44 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.56%

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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

15501 State Route O 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 82% of homes in Phelps County
  • Costs more per square foot than 95% of homes in Rolla 65401
  • Has a bigger lot than 98% of homes in Rolla 65401
  • Older than 96% of homes in Rolla 65401

What homes are worth in Rolla 65401

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

This home
$96K$644K

This home is worth more than 81% of homes in Rolla 65401.

How it measures up in Rolla 65401

The dot is this home. The mark in the middle is the typical home in Rolla 65401.

Estimated value$376,748
CheaperTypical $239,000Pricier

Pricier than 81% of homes nearby

Price per ft²$250
CheaperTypical $156Pricier

Pricier than 95% of homes nearby

Living area1,510 ft²
SmallerTypical 1,557 ft²Bigger

Bigger than 46% of homes nearby

Lot size82.1 ac
SmallerTypical 0.6 acBigger

Bigger than 98% of homes nearby

Year built1931
OlderTypical 1981Newer

Newer than 4% of homes nearby

How 15501 State Route O ranks against every home in each area.
MeasureThis homeRolla 65401Phelps County
Estimated valuepricier than$376,74881% of homes82% of homes
Price per ft²pricier than$25095% of homes94% of homes
Living areabigger than1,510 ft²46% of homes50% of homes
Lot sizebigger than82.1 ac98% of homes96% of homes
Year builtnewer than19314% of homes6% of homes

About 15501 State Route O

How much is 15501 State Route O, Rolla, MO worth?

The TopHap Estimate for 15501 State Route O, Rolla, MO is $376,748 as of Sep 24, 2026. The likely range is $340,314 to $413,182. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 15501 State Route O, Rolla, MO last sell?

15501 State Route O, Rolla, MO last sold on Oct 27, 2015, according to the county's recorded deed.

How big is 15501 State Route O, Rolla, MO?

15501 State Route O, Rolla, MO has 4 bedrooms, 1 bathrooms, 1,510 square feet of living space and a 82.10-acre lot.

When was 15501 State Route O, Rolla, MO built?

15501 State Route O, Rolla, MO was built in 1931, making it 95 years old. The building has 1 story.

What schools serve 15501 State Route O, Rolla, MO?

15501 State Route O, Rolla, MO is assigned to Mark Twain Elementary School (elementary), rated A-; Rolla Junior High School (middle), rated B+; Rolla High School (high), rated B. All sit in Rolla 31 School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 15501 State Route O, Rolla, MO compare to other homes in Rolla 65401?

Among the 10,047 homes in Rolla 65401, it is worth more than 81% of them ($376,748 against a typical $239,000), its price per square foot is higher than 95% of them ($250 against a typical $156), it is bigger than 46% of them (1,510 ft² against a typical 1,557 ft²), its lot is bigger than 98% of them (82.1 ac against a typical 0.6 ac) and it is newer than 4% of them (1931 against a typical 1981). Measured against all of Phelps County, it is worth more than 82% 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 15501 State Route O, Rolla, MO?

The 2025 property tax bill for 15501 State Route O, Rolla, MO was $931. The county assessed it at $17,340.

More homes on State Route O

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