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Single Family ResidenceResidential
$362,632$168 / 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 Aug 30, 2026
Last sold for $340,000 on Jun 23, 2023

121 ROCKAWAY DR

O FALLON, MO 63368
3
Beds
2
Baths
2,156 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.
1989
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.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$363K
$348K low$377K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$340,000 · Jun 23, 2023

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,719 (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.$60,994 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$55,454
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$321,023

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.Ranch
CountyST. CHARLES
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.Asphalt
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
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Attached
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.DeckPatio · 498 ft²Porch · 108 ft²

Transaction History(6)

Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.

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

E
John Weldon Elementary SchoolC
Elementary · Grades PK–5 · 0.2 mi
H
Francis Howell High SchoolA+
High · Grades 9–12 · 1.8 mi
M
Francis Howell Middle SchoolA-
Middle · Grades 6–8 · 2.6 mi

District: Francis Howell R-Iii School District

Neighborhood · ZIP 63368These 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.66
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.76
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.100

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.97%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.30%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.3.2%
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.49,861
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,210 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$119,542
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$138,192
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.57%

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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

121 Rockaway Dr 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 69% of homes in O Fallon 63368
  • Costs less per square foot than 66% of homes in O Fallon 63368
  • Older than 91% of homes in O Fallon 63368

What homes are worth in O Fallon 63368

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

This home
$209K$805K

This home is worth more than 31% of homes in O Fallon 63368.

How it measures up in O Fallon 63368

The dot is this home. The mark in the middle is the typical home in O Fallon 63368.

Estimated value$362,632
CheaperTypical $421,349Pricier

Pricier than 31% of homes nearby

Price per ft²$168
CheaperTypical $184Pricier

Pricier than 34% of homes nearby

Living area2,156 ft²
SmallerTypical 2,368 ft²Bigger

Bigger than 43% of homes nearby

Lot size0.24 ac
SmallerTypical 0.23 acBigger

Bigger than 57% of homes nearby

Year built1989
OlderTypical 2000Newer

Newer than 9% of homes nearby

How 121 Rockaway Dr ranks against every home in each area.
MeasureThis homeO Fallon 63368St. Charles County
Estimated valuepricier than$362,63231% of homes50% of homes
Price per ft²pricier than$16834% of homes36% of homes
Living areabigger than2,156 ft²43% of homes57% of homes
Lot sizebigger than0.24 ac57% of homes57% of homes
Year builtnewer than19899% of homes40% of homes

About 121 Rockaway Dr

How much is 121 Rockaway Dr, O Fallon, MO worth?

The TopHap Estimate for 121 Rockaway Dr, O Fallon, MO is $362,632 as of Aug 30, 2026. The likely range is $348,065 to $377,199. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 121 Rockaway Dr, O Fallon, MO last sell?

121 Rockaway Dr, O Fallon, MO last sold on Jun 23, 2023 for $340,000, according to the county's recorded deed.

How big is 121 Rockaway Dr, O Fallon, MO?

121 Rockaway Dr, O Fallon, MO has 3 bedrooms, 2 bathrooms, 2,156 square feet of living space and a 0.24-acre lot.

When was 121 Rockaway Dr, O Fallon, MO built?

121 Rockaway Dr, O Fallon, MO was built in 1989, making it 37 years old. It is a ranch home. The building has 1 story.

What schools serve 121 Rockaway Dr, O Fallon, MO?

121 Rockaway Dr, O Fallon, MO is assigned to John Weldon Elementary School (elementary), rated C; Francis Howell High School (high), rated A+; Francis Howell Middle School (middle), rated A-. All sit in Francis Howell R-Iii School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 121 Rockaway Dr, O Fallon, MO compare to other homes in O Fallon 63368?

Among the 15,024 homes in O Fallon 63368, it is worth more than 31% of them ($362,632 against a typical $421,349), its price per square foot is higher than 34% of them ($168 against a typical $184), it is bigger than 43% of them (2,156 ft² against a typical 2,368 ft²), its lot is bigger than 57% of them (0.24 ac against a typical 0.23 ac) and it is newer than 9% of them (1989 against a typical 2000). Measured against all of St. Charles County, it is worth more than 50% 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 121 Rockaway Dr, O Fallon, MO?

The 2025 property tax bill for 121 Rockaway Dr, O Fallon, MO was $3,719. The county assessed it at $60,994.

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