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Single Family ResidenceResidential
$216,699$137 / 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 87How 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

3910 BAYLESS AVE

SAINT LOUIS, MO 63125
4
Beds
2
Baths
1,580 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.
0.63 ac
Lot SizeThe size of the land the home sits on, from county records.
1918
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

$217K
$188K low$246K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,869 (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.$46,640 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$20,650
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$25,990
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$39,650
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$245,500

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.46
41
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
22
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.
75
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.8 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.Bungalow
CountyST. LOUIS
Lot (acres)The size of the land the home sits on, from county records.0.63
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.Hot Water
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, Detached
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.Deck · 252 ft²Patio · 252 ft²Porch · 340 ft²

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

M
Bayless Junior High SchoolA-
Middle · Grades 6–8 · 1.1 mi
H
Bayless High SchoolA-
High · Grades 9–12 · 1.1 mi
E
Bayless Elementary SchoolA-
Elementary · Grades KG–5 · 1.1 mi

District: Bayless School District

Neighborhood · ZIP 63125These 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.108
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 100.148

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.94%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.17%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.11%
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.33,009
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.3,182 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$61,404
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$74,811
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

3910 Bayless Ave 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 81% of homes in Lemay
  • Costs less per square foot than 79% of homes in Saint Louis 63125
  • Bigger than 90% of homes in Lemay
  • Among the largest lots in Lemay
  • Older than 97% of homes in St. Louis County

What homes are worth in Saint Louis 63125

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

This home
$89K$412K

This home is worth more than 59% of homes in Saint Louis 63125.

How it measures up in Saint Louis 63125

The dot is this home. The mark in the middle is the typical home in Saint Louis 63125.

Estimated value$216,699
CheaperTypical $201,454Pricier

Pricier than 59% of homes nearby

Price per ft²$137
CheaperTypical $176Pricier

Pricier than 21% of homes nearby

Living area1,580 ft²
SmallerTypical 1,107 ft²Bigger

Bigger than 86% of homes nearby

Lot size0.63 ac
SmallerTypical 0.16 acBigger

Bigger than 98% of homes nearby

Year built1918
OlderTypical 1958Newer

Newer than 7% of homes nearby

How 3910 Bayless Ave ranks against every home in each area.
MeasureThis homeLemaySaint Louis 63125St. Louis County
Estimated valuepricier than$216,69981% of homes59% of homes38% of homes
Price per ft²pricier than$13733% of homes21% of homes28% of homes
Living areabigger than1,580 ft²90% of homes86% of homes56% of homes
Lot sizebigger than0.63 acalmost all homes98% of homes92% of homes
Year builtnewer than191813% of homes7% of homes3% of homes

About 3910 Bayless Ave

How much is 3910 Bayless Ave, Saint Louis, MO worth?

The TopHap Estimate for 3910 Bayless Ave, Saint Louis, MO is $216,699 as of Sep 24, 2026. The likely range is $187,891 to $245,507. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 3910 Bayless Ave, Saint Louis, MO last sell?

3910 Bayless Ave, Saint Louis, MO last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 3910 Bayless Ave, Saint Louis, MO?

3910 Bayless Ave, Saint Louis, MO has 4 bedrooms, 2 bathrooms, 1,580 square feet of living space and a 0.63-acre lot.

When was 3910 Bayless Ave, Saint Louis, MO built?

3910 Bayless Ave, Saint Louis, MO was built in 1918, making it 108 years old. It is a bungalow home. The building has 1 story.

What schools serve 3910 Bayless Ave, Saint Louis, MO?

3910 Bayless Ave, Saint Louis, MO is assigned to Bayless Junior High School (middle), rated A-; Bayless High School (high), rated A-; Bayless Elementary School (elementary), rated A-. All sit in Bayless School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 3910 Bayless Ave, Saint Louis, MO compare to other homes in Saint Louis 63125?

Among the 12,257 homes in Saint Louis 63125, it is worth more than 59% of them ($216,699 against a typical $201,454), its price per square foot is higher than 21% of them ($137 against a typical $176), it is bigger than 86% of them (1,580 ft² against a typical 1,107 ft²), its lot is bigger than 98% of them (0.63 ac against a typical 0.16 ac) and it is newer than 7% of them (1918 against a typical 1958). Measured against all of St. Louis County, it is worth more than 38% 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 3910 Bayless Ave, Saint Louis, MO?

The 2025 property tax bill for 3910 Bayless Ave, Saint Louis, MO was $2,869. The county assessed it at $46,640.

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