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Single Family ResidenceResidential
$508,997$202 / 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 93How 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 $482,000 on Jul 24, 2024

91 FOREST KNOLL DR

FENTON, MO 63026
3
Beds
4 / 1
Baths
2,516 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.
1.55 ac
Lot SizeThe size of the land the home sits on, from county records.
1964
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
7
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

$509K
$472K low$546K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$482,000 · Jul 24, 2024

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,015 (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.$85,270 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$41,930
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$43,340
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$70,560
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$448,800

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.50
35
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
44
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
88
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
77
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.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.31 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.6%
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.1 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
Lot (acres)The size of the land the home sits on, from county records.1.55
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.Raised (Unspecified)
HeatingThe type of heating system in the home.Forced Air
CoolingThe type of cooling or air conditioning in the home.Central
FireplaceWhether the home has a fireplace, and what kind.Yes
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Deck · 186 ft²Patio · 186 ft²Porch · 286 ft²

Transaction History(5)

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.

H
Lindbergh High SchoolA
High · Grades 9–12 · 3.8 mi
E
Concord Elementary SchoolA
Elementary · Grades KG–5 · 4.0 mi
M
Sperreng Middle SchoolB+
Middle · Grades 6–8 · 4.2 mi

District: Lindbergh School District

Neighborhood · ZIP 63026These 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.82
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.84
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.142

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.28%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.5.6%
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.43,818
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,697 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$95,941
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$113,908
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

91 Forest Knoll 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 more than 87% of homes in Fenton 63026
  • Costs less per square foot than 69% of homes in Fenton 63026
  • Bigger than 86% of homes in Fenton 63026
  • Has a bigger lot than 97% of homes in St. Louis County
  • Older than 88% of homes in Fenton 63026

What homes are worth in Fenton 63026

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

This home
$155K$732K

This home is worth more than 87% of homes in Fenton 63026.

How it measures up in Fenton 63026

The dot is this home. The mark in the middle is the typical home in Fenton 63026.

Estimated value$508,997
CheaperTypical $344,447Pricier

Pricier than 87% of homes nearby

Price per ft²$202
CheaperTypical $227Pricier

Pricier than 31% of homes nearby

Living area2,516 ft²
SmallerTypical 1,478 ft²Bigger

Bigger than 86% of homes nearby

Lot size1.55 ac
SmallerTypical 0.24 acBigger

Bigger than 96% of homes nearby

Year built1964
OlderTypical 1987Newer

Newer than 12% of homes nearby

How 91 Forest Knoll Dr ranks against every home in each area.
MeasureThis homeFentonFenton 63026St. Louis County
Estimated valuepricier than$508,99780% of homes87% of homes81% of homes
Price per ft²pricier than$20244% of homes31% of homes60% of homes
Living areabigger than2,516 ft²77% of homes86% of homes82% of homes
Lot sizebigger than1.55 ac96% of homes96% of homes97% of homes
Year builtnewer than196420% of homes12% of homes51% of homes

About 91 Forest Knoll Dr

How much is 91 Forest Knoll Dr, Fenton, MO worth?

The TopHap Estimate for 91 Forest Knoll Dr, Fenton, MO is $508,997 as of Aug 30, 2026. The likely range is $471,801 to $546,193. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 91 Forest Knoll Dr, Fenton, MO last sell?

91 Forest Knoll Dr, Fenton, MO last sold on Jul 24, 2024 for $482,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 91 Forest Knoll Dr, Fenton, MO?

91 Forest Knoll Dr, Fenton, MO has 3 bedrooms, 4 bathrooms, 2,516 square feet of living space and a 1.55-acre lot.

When was 91 Forest Knoll Dr, Fenton, MO built?

91 Forest Knoll Dr, Fenton, MO was built in 1964, making it 62 years old. It is a ranch home. The building has 1 story.

What schools serve 91 Forest Knoll Dr, Fenton, MO?

91 Forest Knoll Dr, Fenton, MO is assigned to Lindbergh High School (high), rated A; Concord Elementary School (elementary), rated A; Sperreng Middle School (middle), rated B+. All sit in Lindbergh School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 91 Forest Knoll Dr, Fenton, MO compare to other homes in Fenton 63026?

Among the 14,745 homes in Fenton 63026, it is worth more than 87% of them ($508,997 against a typical $344,447), its price per square foot is higher than 31% of them ($202 against a typical $227), it is bigger than 86% of them (2,516 ft² against a typical 1,478 ft²), its lot is bigger than 96% of them (1.55 ac against a typical 0.24 ac) and it is newer than 12% of them (1964 against a typical 1987). Measured against all of St. Louis County, it is worth more than 81% 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 91 Forest Knoll Dr, Fenton, MO?

The 2024 property tax bill for 91 Forest Knoll Dr, Fenton, MO was $5,015. The county assessed it at $85,270.

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