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Single Family ResidenceResidential
$504,980$126 / 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 Sep 24, 2026
Last sold for $538,731 on Aug 7, 2025

4300 ROLAND BLVD

SAINT LOUIS, MO 63121
6
Beds
3.5
Baths
3,993 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.
1928
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
11
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

$505K
$469K low$541K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$538,731 · Aug 7, 2025

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$10,200 (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.$114,170 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$16,530
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$97,640
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$96,370
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$600,900

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.42
38
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
18
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.
65
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.7 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.minimal

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.Colonial
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.2015
Lot (acres)The size of the land the home sits on, from county records.0.63
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
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
FireplaceWhether the home has a fireplace, and what kind.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Open
PoolWhether the property has a pool, and what kind, such as in-ground.Yes
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Porch · 126 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.

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
Jefferson SchoolD+
Elementary · Grades 1–8 · 0.2 mi
H
Normandy High SchoolF
High · Grades 9–12 · 1.8 mi

District: Normandy School District

Neighborhood · ZIP 63121These 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.158
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.88
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.134

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.81%
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.20%
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.22,360
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.3,360 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$49,976
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$60,876
Average tempThe average temperature here across a full year.55°F
Annual precipHow much rain and melted snow falls here in a typical year.40 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

4300 Roland Blvd 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.

  • Among the most valuable homes in Saint Louis 63121
  • Costs more per square foot than 92% of homes in Saint Louis 63121
  • Among the largest homes in Saint Louis 63121
  • Among the largest lots in Pasedena Hills
  • Older than 98% of homes in Pasedena Hills

What homes are worth in Saint Louis 63121

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

This home
$32K$299K

This home is worth more than almost all homes in Saint Louis 63121.

How it measures up in Saint Louis 63121

The dot is this home. The mark in the middle is the typical home in Saint Louis 63121.

Estimated value$504,980
CheaperTypical $82,873Pricier

Pricier than almost all homes nearby

Price per ft²$126
CheaperTypical $80Pricier

Pricier than 92% of homes nearby

Living area3,993 ft²
SmallerTypical 1,078 ft²Bigger

Bigger than almost all homes nearby

Lot size0.63 ac
SmallerTypical 0.15 acBigger

Bigger than almost all homes nearby

Year built1928
OlderTypical 1941Newer

Newer than 23% of homes nearby

How 4300 Roland Blvd ranks against every home in each area.
MeasureThis homePasedena HillsSaint Louis 63121St. Louis County
Estimated valuepricier than$504,980almost all homesalmost all homes80% of homes
Price per ft²pricier than$12646% of homes92% of homes23% of homes
Living areabigger than3,993 ft²95% of homesalmost all homes93% of homes
Lot sizebigger than0.63 acalmost all homesalmost all homes92% of homes
Year builtnewer than19282% of homes23% of homes7% of homes

About 4300 Roland Blvd

How much is 4300 Roland Blvd, Saint Louis, MO worth?

The TopHap Estimate for 4300 Roland Blvd, Saint Louis, MO is $504,980 as of Sep 24, 2026. The likely range is $468,766 to $541,194. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 4300 Roland Blvd, Saint Louis, MO last sell?

4300 Roland Blvd, Saint Louis, MO last sold on Aug 7, 2025 for $538,731, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 4300 Roland Blvd, Saint Louis, MO?

4300 Roland Blvd, Saint Louis, MO has 6 bedrooms, 3.5 bathrooms, 3,993 square feet of living space and a 0.63-acre lot.

When was 4300 Roland Blvd, Saint Louis, MO built?

4300 Roland Blvd, Saint Louis, MO was built in 1928, making it 98 years old. It is a colonial home. The building has 2 stories.

What schools serve 4300 Roland Blvd, Saint Louis, MO?

4300 Roland Blvd, Saint Louis, MO is assigned to Jefferson School (elementary), rated D+; Normandy High School (high), rated F. All sit in Normandy School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 4300 Roland Blvd, Saint Louis, MO compare to other homes in Saint Louis 63121?

Among the 9,375 homes in Saint Louis 63121, it is worth more than almost all of them ($504,980 against a typical $82,873), its price per square foot is higher than 92% of them ($126 against a typical $80), it is bigger than almost all of them (3,993 ft² against a typical 1,078 ft²), its lot is bigger than almost all of them (0.63 ac against a typical 0.15 ac) and it is newer than 23% of them (1928 against a typical 1941). Measured against all of St. Louis County, it is worth more than 80% 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 4300 Roland Blvd, Saint Louis, MO?

The 2025 property tax bill for 4300 Roland Blvd, Saint Louis, MO was $10,200. The county assessed it at $114,170.

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