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Single Family ResidenceResidential
$113,850$76 / 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

3109 ARSENAL ST

SAINT LOUIS, MO 63118
1
Baths
1,496 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.
2,133 ft²
Lot SizeThe size of the land the home sits on, from county records.
1899
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$114K
$106K low$121K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,120 (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.$13,340 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$1,540
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$11,800
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$12,170
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$64,052

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
Lot (acres)The size of the land the home sits on, from county records.0.05
ConstructionThe main material the home's frame and walls are built from.Brick
HeatingThe type of heating system in the home.Central
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(3)

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.

H
Roosevelt High SchoolF
High · Grades 9–12 · 0.2 mi
E
Shenandoah Elementary SchoolF
Elementary · Grades EE–6 · 0.6 mi
M
Long Middle SchoolF
Middle · Grades 6–8 · 2.4 mi

District: St. Louis City School District

Neighborhood · ZIP 63118These 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.120
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.93
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.147

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.79%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.20%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.23%
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.23,817
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.6,483 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$62,199
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$77,378
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

3109 Arsenal St 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 least valuable homes in Tower Grove East
  • Costs less per square foot than 97% of homes in Tower Grove East
  • Smaller than 92% of homes in Tower Grove East
  • Has a smaller lot than 98% of homes in Tower Grove East
  • Older than 85% of homes in Saint Louis City County

What homes are worth in Saint Louis 63118

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

This home
$48K$512K

This home is worth more than 21% of homes in Saint Louis 63118.

How it measures up in Saint Louis 63118

The dot is this home. The mark in the middle is the typical home in Saint Louis 63118.

Estimated value$113,850
CheaperTypical $189,434Pricier

Pricier than 21% of homes nearby

Price per ft²$76
CheaperTypical $104Pricier

Pricier than 32% of homes nearby

Living area1,496 ft²
SmallerTypical 2,064 ft²Bigger

Bigger than 11% of homes nearby

Lot size2,133 ft²
SmallerTypical 3,528 ft²Bigger

Bigger than 3% of homes nearby

Year built1899
OlderTypical 1905Newer

Newer than 40% of homes nearby

How 3109 Arsenal St ranks against every home in each area.
MeasureThis homeTower Grove EastSaint Louis 63118Saint Louis City County
Estimated valuepricier than$113,850almost no homes21% of homes30% of homes
Price per ft²pricier than$763% of homes32% of homes34% of homes
Living areabigger than1,496 ft²8% of homes11% of homes17% of homes
Lot sizebigger than2,133 ft²2% of homes3% of homes3% of homes
Year builtnewer than189919% of homes40% of homes15% of homes

About 3109 Arsenal St

How much is 3109 Arsenal St, Saint Louis, MO worth?

The TopHap Estimate for 3109 Arsenal St, Saint Louis, MO is $113,850 as of Sep 24, 2026. The likely range is $106,265 to $121,435. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 3109 Arsenal St, Saint Louis, MO last sell?

3109 Arsenal St, Saint Louis, MO last sold on Dec 31, 2013, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 3109 Arsenal St, Saint Louis, MO?

3109 Arsenal St, Saint Louis, MO has 1 bathrooms, 1,496 square feet of living space and a 0.05-acre lot.

When was 3109 Arsenal St, Saint Louis, MO built?

3109 Arsenal St, Saint Louis, MO was built in 1899, making it 127 years old. It is a traditional/old home. The building has 1 story.

What schools serve 3109 Arsenal St, Saint Louis, MO?

3109 Arsenal St, Saint Louis, MO is assigned to Roosevelt High School (high), rated F; Shenandoah Elementary School (elementary), rated F; Long Middle School (middle), rated F. All sit in St. Louis City School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 3109 Arsenal St, Saint Louis, MO compare to other homes in Saint Louis 63118?

Among the 8,319 homes in Saint Louis 63118, it is worth more than 21% of them ($113,850 against a typical $189,434), its price per square foot is higher than 32% of them ($76 against a typical $104), it is bigger than 11% of them (1,496 ft² against a typical 2,064 ft²), its lot is bigger than 3% of them (2,133 ft² against a typical 3,528 ft²) and it is newer than 40% of them (1899 against a typical 1905). Measured against all of Saint Louis City County, it is worth more than 30% 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 3109 Arsenal St, Saint Louis, MO?

The 2025 property tax bill for 3109 Arsenal St, Saint Louis, MO was $1,120. The county assessed it at $13,340.

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