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Single Family ResidenceResidential
$226,613$142 / 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 91How 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

5105 ROSA AVE

SAINT LOUIS, MO 63109
1
Baths
1,600 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.
3,659 ft²
Lot SizeThe size of the land the home sits on, from county records.
1921
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$227K
$206K low$248K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,189 (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.$26,990 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$2,280
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$24,710
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$23,760
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$125,053

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.Traditional/Old
CountySAINT LOUIS CITY
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.1924
Lot (acres)The size of the land the home sits on, from county records.0.08
ConstructionThe main material the home's frame and walls are built from.Brick
HeatingThe type of heating system in the home.Central
CoolingThe type of cooling or air conditioning in the home.Central
PoolWhether the property has a pool, and what kind, such as in-ground.No

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

E
Buder Elementary SchoolD
Elementary · Grades EE–5 · 0.6 mi
M
Long Middle SchoolF
Middle · Grades 6–8 · 0.8 mi
H
Roosevelt High SchoolF
High · Grades 9–12 · 2.8 mi

District: St. Louis City School District

Neighborhood · ZIP 63109These 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.58
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 100.153

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.92%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.31%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.8.5%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.3%
PopulationHow many people live in this area.24,179
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.7,036 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$72,979
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$95,108
Average tempThe average temperature here across a full year.56°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.56%

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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

5105 Rosa 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 less than 80% of homes in Saint Louis 63109
  • Costs more per square foot than 78% of homes in Princeton Heights
  • Smaller than 85% of homes in Saint Louis 63109
  • Has a smaller lot than 90% of homes in Saint Louis 63109
  • Older than 89% of homes in Saint Louis 63109

What homes are worth in Saint Louis 63109

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

This home
$141K$635K

This home is worth more than 20% of homes in Saint Louis 63109.

How it measures up in Saint Louis 63109

The dot is this home. The mark in the middle is the typical home in Saint Louis 63109.

Estimated value$226,613
CheaperTypical $282,168Pricier

Pricier than 20% of homes nearby

Price per ft²$142
CheaperTypical $137Pricier

Pricier than 55% of homes nearby

Living area1,600 ft²
SmallerTypical 2,160 ft²Bigger

Bigger than 15% of homes nearby

Lot size3,659 ft²
SmallerTypical 0.1 acBigger

Bigger than 10% of homes nearby

Year built1921
OlderTypical 1935Newer

Newer than 11% of homes nearby

How 5105 Rosa Ave ranks against every home in each area.
MeasureThis homePrinceton HeightsSaint Louis 63109Saint Louis City County
Estimated valuepricier than$226,61344% of homes20% of homes62% of homes
Price per ft²pricier than$14278% of homes55% of homes70% of homes
Living areabigger than1,600 ft²20% of homes15% of homes24% of homes
Lot sizebigger than3,659 ft²20% of homes10% of homes28% of homes
Year builtnewer than192125% of homes11% of homes49% of homes

About 5105 Rosa Ave

How much is 5105 Rosa Ave, Saint Louis, MO worth?

The TopHap Estimate for 5105 Rosa Ave, Saint Louis, MO is $226,613 as of Sep 24, 2026. The likely range is $205,569 to $247,657. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 5105 Rosa Ave, Saint Louis, MO last sell?

5105 Rosa Ave, Saint Louis, MO last sold on Jun 10, 1997, according to the county's recorded deed.

How big is 5105 Rosa Ave, Saint Louis, MO?

5105 Rosa Ave, Saint Louis, MO has 1 bathrooms, 1,600 square feet of living space and a 0.08-acre lot.

When was 5105 Rosa Ave, Saint Louis, MO built?

5105 Rosa Ave, Saint Louis, MO was built in 1921, making it 105 years old. It is a traditional/old home. The building has 1 story.

What schools serve 5105 Rosa Ave, Saint Louis, MO?

5105 Rosa Ave, Saint Louis, MO is assigned to Buder Elementary School (elementary), rated D; Long Middle School (middle), rated F; Roosevelt High School (high), rated F. All sit in St. Louis City School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 5105 Rosa Ave, Saint Louis, MO compare to other homes in Saint Louis 63109?

Among the 10,526 homes in Saint Louis 63109, it is worth more than 20% of them ($226,613 against a typical $282,168), its price per square foot is higher than 55% of them ($142 against a typical $137), it is bigger than 15% of them (1,600 ft² against a typical 2,160 ft²), its lot is bigger than 10% of them (3,659 ft² against a typical 0.1 ac) and it is newer than 11% of them (1921 against a typical 1935). Measured against all of Saint Louis City County, it is worth more than 62% 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 5105 Rosa Ave, Saint Louis, MO?

The 2025 property tax bill for 5105 Rosa Ave, Saint Louis, MO was $2,189. The county assessed it at $26,990.

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