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Single Family ResidenceResidential
$315,368$176 / 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 95How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Oct 21, 2026
Last sold for $297,800 on Nov 21, 2025

910 UNION PL

HERCULANEUM, MO 63048
2.5
Baths
1,796 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.
0.17 ac
Lot SizeThe size of the land the home sits on, from county records.
2006
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$315K
$299K low$331K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$297,800 · Nov 21, 2025

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,953 (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.$41,100 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$10,700
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$30,400
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$38,400
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$216,100

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.39
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
40
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
85
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
64
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
8
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.

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
CountyJEFFERSON
Lot (acres)The size of the land the home sits on, from county records.0.17
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
HeatingThe type of heating system in the home.Central
CoolingThe type of cooling or air conditioning in the home.Central
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 · 240 ft²Porch · 45 ft²

Transaction History(8)

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

Foreclosure Filings(1)

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

H
Herculaneum High SchoolA-
High · Grades 9–12 · 1.7 mi
M
Senn-Thomas Middle SchoolB
Middle · Grades 6–8 · 1.9 mi
E
Pevely ElementaryC
Elementary · Grades KG–5 · 2.1 mi

District: Dunklin R-V School District

Neighborhood · ZIP 63048These 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.166
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.86
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.161

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.96%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.11%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.12%
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.3,999
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.847 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$70,668
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$82,146
Average tempThe average temperature here across a full year.56°F
Annual precipHow much rain and melted snow falls here in a typical year.41 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

910 Union Pl 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.

  • Costs less per square foot than 74% of homes in Herculaneum 63048
  • Bigger than 87% of homes in Herculaneum 63048
  • Has a smaller lot than 95% of homes in Herculaneum 63048
  • Newer than 83% of homes in Jefferson County

What homes are worth in Herculaneum 63048

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

This home
$117K$420K

This home is worth more than 63% of homes in Herculaneum 63048.

How it measures up in Herculaneum 63048

The dot is this home. The mark in the middle is the typical home in Herculaneum 63048.

Estimated value$315,368
CheaperTypical $298,310Pricier

Pricier than 63% of homes nearby

Price per ft²$176
CheaperTypical $214Pricier

Pricier than 26% of homes nearby

Living area1,796 ft²
SmallerTypical 1,360 ft²Bigger

Bigger than 87% of homes nearby

Lot size0.17 ac
SmallerTypical 0.24 acBigger

Bigger than 5% of homes nearby

Year built2006
OlderTypical 2002Newer

Newer than 59% of homes nearby

How 910 Union Pl ranks against every home in each area.
MeasureThis homeHerculaneum 63048Jefferson County
Estimated valuepricier than$315,36863% of homes63% of homes
Price per ft²pricier than$17626% of homes29% of homes
Living areabigger than1,796 ft²87% of homes77% of homes
Lot sizebigger than0.17 ac5% of homes10% of homes
Year builtnewer than200659% of homes83% of homes

About 910 Union Pl

How much is 910 Union Pl, Herculaneum, MO worth?

The TopHap Estimate for 910 Union Pl, Herculaneum, MO is $315,368 as of Oct 21, 2026. The likely range is $299,368 to $331,368. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 910 Union Pl, Herculaneum, MO last sell?

910 Union Pl, Herculaneum, MO last sold on Nov 21, 2025 for $297,800, according to the county's recorded deed.

How big is 910 Union Pl, Herculaneum, MO?

910 Union Pl, Herculaneum, MO has 2.5 bathrooms, 1,796 square feet of living space and a 0.17-acre lot.

When was 910 Union Pl, Herculaneum, MO built?

910 Union Pl, Herculaneum, MO was built in 2006, making it 20 years old. The building has 1 story.

What schools serve 910 Union Pl, Herculaneum, MO?

910 Union Pl, Herculaneum, MO is assigned to Herculaneum High School (high), rated A-; Senn-Thomas Middle School (middle), rated B; Pevely Elementary (elementary), rated C. All sit in Dunklin R-V School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 910 Union Pl, Herculaneum, MO compare to other homes in Herculaneum 63048?

Among the 1,644 homes in Herculaneum 63048, it is worth more than 63% of them ($315,368 against a typical $298,310), its price per square foot is higher than 26% of them ($176 against a typical $214), it is bigger than 87% of them (1,796 ft² against a typical 1,360 ft²), its lot is bigger than 5% of them (0.17 ac against a typical 0.24 ac) and it is newer than 59% of them (2006 against a typical 2002). Measured against all of Jefferson County, it is worth more than 63% 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 910 Union Pl, Herculaneum, MO?

The 2025 property tax bill for 910 Union Pl, Herculaneum, MO was $2,953. The county assessed it at $41,100.

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