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Residential (General/Single)Residential
$254,700
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

ROCK RD

UNION, MO 63084
0
Baths
8.6 ac
Lot SizeThe size of the land the home sits on, from county records.
1950
Year BuiltThe year the home was originally built, according to county records.

Valuation

$255K
$245K low$264K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,743 (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.$29,234 (2025)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$29,760
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$153,860

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.52
60
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
41
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.
68
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.9 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.34%
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.0.2 percent flood zone

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Residential (General/Single)
CountyFranklin
Lot (acres)The size of the land the home sits on, from county records.8.60
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Shed · 800 ft²

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

E
Central Elementary SchoolA-
Elementary · Grades KG–3 · 1.1 mi
M
Union Middle SchoolA-
Middle · Grades 7–8 · 1.3 mi
H
Union High SchoolB+
High · Grades 9–12 · 2.1 mi

District: Union R-Xi School District

Neighborhood · ZIP 63084These 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.107
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.79
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.99

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.95%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.14%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.5.5%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.0%
PopulationHow many people live in this area.20,185
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.264 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$71,520
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$83,433
Average tempThe average temperature here across a full year.55°F
Annual precipHow much rain and melted snow falls here in a typical year.42 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

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.

  • Has a bigger lot than 93% of homes in Union 63084
  • Older than 86% of homes in Union 63084

What homes are worth in Union 63084

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

This home
$112K$635K

This home is worth more than 45% of homes in Union 63084.

How it measures up in Union 63084

The dot is this home. The mark in the middle is the typical home in Union 63084.

Estimated value$254,700
CheaperTypical $267,332Pricier

Pricier than 45% of homes nearby

Lot size8.6 ac
SmallerTypical 0.5 acBigger

Bigger than 93% of homes nearby

Year built1950
OlderTypical 1989Newer

Newer than 14% of homes nearby

How Rock Rd ranks against every home in each area.
MeasureThis homeUnion 63084Franklin County
Estimated valuepricier than$254,70045% of homes42% of homes
Lot sizebigger than8.6 ac93% of homes86% of homes
Year builtnewer than195014% of homes17% of homes

About Rock Rd

How much is Rock Rd, Union, MO worth?

The TopHap Estimate for Rock Rd, Union, MO is $254,700 as of Sep 24, 2026. The likely range is $245,156 to $264,244. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did Rock Rd, Union, MO last sell?

Rock Rd, Union, MO last sold on Aug 2, 2006, according to the county's recorded deed.

When was Rock Rd, Union, MO built?

Rock Rd, Union, MO was built in 1950, making it 76 years old.

What schools serve Rock Rd, Union, MO?

Rock Rd, Union, MO is assigned to Central Elementary School (elementary), rated A-; Union Middle School (middle), rated A-; Union High School (high), rated B+. All sit in Union R-Xi School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does Rock Rd, Union, MO compare to other homes in Union 63084?

Among the 7,104 homes in Union 63084, it is worth more than 45% of them ($254,700 against a typical $267,332), its lot is bigger than 93% of them (8.6 ac against a typical 0.5 ac) and it is newer than 14% of them (1950 against a typical 1989). Measured against all of Franklin County, it is worth more than 42% 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 Rock Rd, Union, MO?

The 2025 property tax bill for Rock Rd, Union, MO was $1,743. The county assessed it at $29,234.

More homes on Rock Rd

Closest homes

More homes in Union 63084

Assigned schools

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