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Duplex (2 Units, Any Combination)Residential
Last sold for $205,000 on Aug 23, 2007

4122 ARSENAL ST

SAINT LOUIS, MO 63116
1
Baths
2,894 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.
0.11 ac
Lot SizeThe size of the land the home sits on, from county records.
1910
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Valuation

Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$205,000 · Aug 23, 2007

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,629 (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.$43,990 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$2,510
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$41,480
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$33,360
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$175,579

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Duplex (2 Units, Any Combination)
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.0.11
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

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.

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

E
Mann Elementary SchoolB
Elementary · Grades EE–5 · 0.1 mi
H
Roosevelt High SchoolF
High · Grades 9–12 · 1.1 mi
M
Long Middle SchoolD+
Middle · Grades 6–8 · 1.7 mi

District: St. Louis City School District

Neighborhood · ZIP 63116These 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.76
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.92
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.149

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.90%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.23%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.16%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.4%
PopulationHow many people live in this area.38,752
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.6,709 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$62,509
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$76,670
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

4122 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.

  • Bigger than 91% of homes in Saint Louis 63116
  • Has a bigger lot than 74% of homes in Tower Grove South
  • Older than 79% of homes in Saint Louis 63116

How it measures up in Saint Louis 63116

The dot is this home. The mark in the middle is the typical home in Saint Louis 63116.

Living area2,894 ft²
SmallerTypical 1,880 ft²Bigger

Bigger than 91% of homes nearby

Lot size0.11 ac
SmallerTypical 4,225 ft²Bigger

Bigger than 69% of homes nearby

Year built1910
OlderTypical 1925Newer

Newer than 21% of homes nearby

How 4122 Arsenal St ranks against every home in each area.
MeasureThis homeTower Grove SouthSaint Louis 63116Saint Louis City County
Living areabigger than2,894 ft²86% of homes91% of homes87% of homes
Lot sizebigger than0.11 ac74% of homes69% of homes64% of homes
Year builtnewer than191039% of homes21% of homes36% of homes

About 4122 Arsenal St

When did 4122 Arsenal St, Saint Louis, MO last sell?

4122 Arsenal St, Saint Louis, MO last sold on Aug 23, 2007 for $205,000, according to the county's recorded deed.

How big is 4122 Arsenal St, Saint Louis, MO?

4122 Arsenal St, Saint Louis, MO has 1 bathrooms, 2,894 square feet of living space and a 0.11-acre lot.

When was 4122 Arsenal St, Saint Louis, MO built?

4122 Arsenal St, Saint Louis, MO was built in 1910, making it 116 years old. It is a traditional/old home. The building has 2 stories.

What schools serve 4122 Arsenal St, Saint Louis, MO?

4122 Arsenal St, Saint Louis, MO is assigned to Mann Elementary School (elementary), rated B; Roosevelt High School (high), rated F; Long Middle School (middle), rated D+. All sit in St. Louis City School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 4122 Arsenal St, Saint Louis, MO compare to other homes in Saint Louis 63116?

Among the 15,106 homes in Saint Louis 63116, it is bigger than 91% of them (2,894 ft² against a typical 1,880 ft²), its lot is bigger than 69% of them (0.11 ac against a typical 4,225 ft²) and it is newer than 21% of them (1910 against a typical 1925). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 4122 Arsenal St, Saint Louis, MO?

The 2025 property tax bill for 4122 Arsenal St, Saint Louis, MO was $3,629. The county assessed it at $43,990.

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