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Single Family ResidenceResidential
$105,543$100 / 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 81How 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 $110,000 on Jan 21, 2025

9740 DENNIS DR

SAINT LOUIS, MO 63136
3
Beds
1
Baths
1,056 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.
1955
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

$106K
$86K low$125K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$110,000 · Jan 21, 2025

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,139 (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.$22,630 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$2,390
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$20,240
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$6,140
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$119,100

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.43
25
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
33
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
87
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.
4
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.4 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
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.Single Family Residence
StyleThe architectural style of the home, such as ranch or colonial.Ranch
CountyST. LOUIS
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.2024
Lot (acres)The size of the land the home sits on, from county records.0.17
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.No Foundation
HeatingThe type of heating system in the home.Yes
CoolingThe type of cooling or air conditioning in the home.Central
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.Patio · 171 ft²Porch · 40 ft²

Transaction History(7)

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.

E
Koch Elementary SchoolF
Elementary · Grades KG–5 · 0.6 mi
M
Westview Middle SchoolF
Middle · Grades 6–8 · 0.7 mi
H
Riverview Gardens High SchoolF
High · Grades 9–12 · 3.5 mi

District: Riverview Gardens School District

Neighborhood · ZIP 63136These 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.143
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.89
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.131

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.82%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.8.3%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.28%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.8%
PopulationHow many people live in this area.41,408
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.3,822 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$46,288
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$57,019
Average tempThe average temperature here across a full year.55°F
Annual precipHow much rain and melted snow falls here in a typical year.39 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

9740 Dennis 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 88% of homes in St. Louis County
  • Costs less per square foot than 87% of homes in St. Louis County
  • Smaller than 74% of homes in St. Louis County
  • Has a smaller lot than 66% of homes in St. Louis County
  • Older than 67% of homes in St. Louis County

What homes are worth in Saint Louis 63136

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

This home
$26K$191K

This home is worth more than 76% of homes in Saint Louis 63136.

How it measures up in Saint Louis 63136

The dot is this home. The mark in the middle is the typical home in Saint Louis 63136.

Estimated value$105,543
CheaperTypical $76,942Pricier

Pricier than 76% of homes nearby

Price per ft²$100
CheaperTypical $77Pricier

Pricier than 79% of homes nearby

Living area1,056 ft²
SmallerTypical 1,040 ft²Bigger

Bigger than 53% of homes nearby

Lot size0.17 ac
SmallerTypical 0.16 acBigger

Bigger than 60% of homes nearby

Year built1955
OlderTypical 1954Newer

Newer than 57% of homes nearby

How 9740 Dennis Dr ranks against every home in each area.
MeasureThis homeSaint Louis 63136St. Louis County
Estimated valuepricier than$105,54376% of homes12% of homes
Price per ft²pricier than$10079% of homes13% of homes
Living areabigger than1,056 ft²53% of homes26% of homes
Lot sizebigger than0.17 ac60% of homes34% of homes
Year builtnewer than195557% of homes33% of homes

About 9740 Dennis Dr

How much is 9740 Dennis Dr, Saint Louis, MO worth?

The TopHap Estimate for 9740 Dennis Dr, Saint Louis, MO is $105,543 as of Oct 21, 2026. The likely range is $85,623 to $125,463. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 9740 Dennis Dr, Saint Louis, MO last sell?

9740 Dennis Dr, Saint Louis, MO last sold on Jan 21, 2025 for $110,000, according to the county's recorded deed. TopHap holds 5 recorded sales for this parcel.

How big is 9740 Dennis Dr, Saint Louis, MO?

9740 Dennis Dr, Saint Louis, MO has 3 bedrooms, 1 bathrooms, 1,056 square feet of living space and a 0.17-acre lot.

When was 9740 Dennis Dr, Saint Louis, MO built?

9740 Dennis Dr, Saint Louis, MO was built in 1955, making it 71 years old. It is a ranch home. The building has 1 story.

What schools serve 9740 Dennis Dr, Saint Louis, MO?

9740 Dennis Dr, Saint Louis, MO is assigned to Koch Elementary School (elementary), rated F; Westview Middle School (middle), rated F; Riverview Gardens High School (high), rated F. All sit in Riverview Gardens School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 9740 Dennis Dr, Saint Louis, MO compare to other homes in Saint Louis 63136?

Among the 16,650 homes in Saint Louis 63136, it is worth more than 76% of them ($105,543 against a typical $76,942), its price per square foot is higher than 79% of them ($100 against a typical $77), it is bigger than 53% of them (1,056 ft² against a typical 1,040 ft²), its lot is bigger than 60% of them (0.17 ac against a typical 0.16 ac) and it is newer than 57% of them (1955 against a typical 1954). Measured against all of St. Louis County, it is worth more than 12% 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 9740 Dennis Dr, Saint Louis, MO?

The 2025 property tax bill for 9740 Dennis Dr, Saint Louis, MO was $2,139. The county assessed it at $22,630.

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