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Single Family ResidentialResidential
$426,815$230 / 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 96How 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

27201 BIG ROCK RD

WARRENTON, MO 63383
2
Baths
1,853 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.
5.77 ac
Lot SizeThe size of the land the home sits on, from county records.
1998
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$427K
$409K low$445K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,331 (2024)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$38,081 (2024)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$3,540
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$34,541
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$38,081
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$200,426

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.51
58
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
36
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
80
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
71
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
12
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.22 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 Residential
CountyWarren
Lot (acres)The size of the land the home sits on, from county records.5.77
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.Asphalt
HeatingThe type of heating system in the home.Yes
CoolingThe type of cooling or air conditioning in the home.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Attached
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Deck · 124 ft²Porch · 78 ft²

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

E
Warrior Ridge Elementary SchoolA-
Elementary · Grades KG–5 · 7.4 mi
H
Warrenton High SchoolC+
High · Grades 9–12 · 7.4 mi
M
Black Hawk Middle SchoolC+
Middle · Grades 6–8 · 7.5 mi

District: Warren County R-Iii School District

Neighborhood · ZIP 63383These 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.116
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.71
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.67

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.93%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.12%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.10%
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.14,783
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.94 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$67,629
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$85,212
Average tempThe average temperature here across a full year.55°F
Annual precipHow much rain and melted snow falls here in a typical year.40 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

27201 Big Rock Rd 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 69% of homes in Warrenton 63383
  • Bigger than 73% of homes in Warrenton 63383
  • Has a bigger lot than 80% of homes in Warren County

What homes are worth in Warrenton 63383

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

This home
$136K$821K

This home is worth more than 69% of homes in Warrenton 63383.

How it measures up in Warrenton 63383

The dot is this home. The mark in the middle is the typical home in Warrenton 63383.

Estimated value$426,815
CheaperTypical $312,675Pricier

Pricier than 69% of homes nearby

Price per ft²$230
CheaperTypical $212Pricier

Pricier than 63% of homes nearby

Living area1,853 ft²
SmallerTypical 1,475 ft²Bigger

Bigger than 73% of homes nearby

Lot size5.77 ac
SmallerTypical 1.93 acBigger

Bigger than 75% of homes nearby

Year built1998
OlderTypical 1996Newer

Newer than 57% of homes nearby

How 27201 Big Rock Rd ranks against every home in each area.
MeasureThis homeWarrenton 63383Warren County
Estimated valuepricier than$426,81569% of homes64% of homes
Price per ft²pricier than$23063% of homes51% of homes
Living areabigger than1,853 ft²73% of homes73% of homes
Lot sizebigger than5.77 ac75% of homes80% of homes
Year builtnewer than199857% of homes52% of homes

About 27201 Big Rock Rd

How much is 27201 Big Rock Rd, Warrenton, MO worth?

The TopHap Estimate for 27201 Big Rock Rd, Warrenton, MO is $426,815 as of Sep 24, 2026. The likely range is $408,979 to $444,651. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 27201 Big Rock Rd, Warrenton, MO last sell?

27201 Big Rock Rd, Warrenton, MO last sold on Nov 14, 2016, according to the county's recorded deed.

How big is 27201 Big Rock Rd, Warrenton, MO?

27201 Big Rock Rd, Warrenton, MO has 2 bathrooms, 1,853 square feet of living space and a 5.77-acre lot.

When was 27201 Big Rock Rd, Warrenton, MO built?

27201 Big Rock Rd, Warrenton, MO was built in 1998, making it 28 years old. The building has 1 story.

What schools serve 27201 Big Rock Rd, Warrenton, MO?

27201 Big Rock Rd, Warrenton, MO is assigned to Warrior Ridge Elementary School (elementary), rated A-; Warrenton High School (high), rated C+; Black Hawk Middle School (middle), rated C+. All sit in Warren County R-Iii School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 27201 Big Rock Rd, Warrenton, MO compare to other homes in Warrenton 63383?

Among the 6,086 homes in Warrenton 63383, it is worth more than 69% of them ($426,815 against a typical $312,675), its price per square foot is higher than 63% of them ($230 against a typical $212), it is bigger than 73% of them (1,853 ft² against a typical 1,475 ft²), its lot is bigger than 75% of them (5.77 ac against a typical 1.93 ac) and it is newer than 57% of them (1998 against a typical 1996). Measured against all of Warren County, it is worth more than 64% 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 27201 Big Rock Rd, Warrenton, MO?

The 2024 property tax bill for 27201 Big Rock Rd, Warrenton, MO was $2,331. The county assessed it at $38,081.

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