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Single Family ResidenceResidential
$906,204$362 / 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 88How 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

1817 LASALLE ST

SAINT LOUIS, MO 63104
1.5
Baths
2,502 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.
0.19 ac
Lot SizeThe size of the land the home sits on, from county records.
2018
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Valuation

$906K
$800K low$1M high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$13,920 (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.$169,690 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$6,840
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$162,850
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$153,550
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$808,158

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.Custom Design
CountySAINT LOUIS CITY
Lot (acres)The size of the land the home sits on, from county records.0.19
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
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(7)

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
Sigel Elementary Community Education CenterF
Elementary · Grades EE–6 · 0.8 mi
H
Vashon High SchoolF
High · Grades 9–12 · 2.0 mi
M
Long Middle SchoolF
Middle · Grades 6–8 · 4.1 mi

District: St. Louis City School District

Neighborhood · ZIP 63104These 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.129
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.90
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.146

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.86%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.30%
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.1.5%
PopulationHow many people live in this area.15,578
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.4,321 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$74,137
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$102,175
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

1817 Lasalle 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 most valuable homes in Saint Louis 63104
  • Among the highest price per square foot in Saint Louis City County
  • Bigger than 79% of homes in Saint Louis City County
  • Has a bigger lot than 91% of homes in Lafayette Square
  • Among the newest homes in Saint Louis City County

What homes are worth in Saint Louis 63104

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

This home
$120K$842K

This home is worth more than almost all homes in Saint Louis 63104.

How it measures up in Saint Louis 63104

The dot is this home. The mark in the middle is the typical home in Saint Louis 63104.

Estimated value$906,204
CheaperTypical $319,767Pricier

Pricier than almost all homes nearby

Price per ft²$362
CheaperTypical $171Pricier

Pricier than almost all homes nearby

Living area2,502 ft²
SmallerTypical 2,080 ft²Bigger

Bigger than 68% of homes nearby

Lot size0.19 ac
SmallerTypical 3,659 ft²Bigger

Bigger than 90% of homes nearby

Year built2018
OlderTypical 1901Newer

Newer than 97% of homes nearby

How 1817 Lasalle St ranks against every home in each area.
MeasureThis homeLafayette SquareSaint Louis 63104Saint Louis City County
Estimated valuepricier than$906,20496% of homesalmost all homesalmost all homes
Price per ft²pricier than$36298% of homesalmost all homesalmost all homes
Living areabigger than2,502 ft²67% of homes68% of homes79% of homes
Lot sizebigger than0.19 ac91% of homes90% of homes91% of homes
Year builtnewer than201898% of homes97% of homesalmost all homes

About 1817 Lasalle St

How much is 1817 Lasalle St, Saint Louis, MO worth?

The TopHap Estimate for 1817 Lasalle St, Saint Louis, MO is $906,204 as of Sep 24, 2026. The likely range is $800,249 to $1,012,159. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 1817 Lasalle St, Saint Louis, MO last sell?

1817 Lasalle St, Saint Louis, MO last sold on Sep 27, 2024, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 1817 Lasalle St, Saint Louis, MO?

1817 Lasalle St, Saint Louis, MO has 1.5 bathrooms, 2,502 square feet of living space and a 0.19-acre lot.

When was 1817 Lasalle St, Saint Louis, MO built?

1817 Lasalle St, Saint Louis, MO was built in 2018, making it 8 years old. It is a custom design home. The building has 2 stories.

What schools serve 1817 Lasalle St, Saint Louis, MO?

1817 Lasalle St, Saint Louis, MO is assigned to Sigel Elementary Community Education Center (elementary), rated F; Vashon High School (high), 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 1817 Lasalle St, Saint Louis, MO compare to other homes in Saint Louis 63104?

Among the 5,854 homes in Saint Louis 63104, it is worth more than almost all of them ($906,204 against a typical $319,767), its price per square foot is higher than almost all of them ($362 against a typical $171), it is bigger than 68% of them (2,502 ft² against a typical 2,080 ft²), its lot is bigger than 90% of them (0.19 ac against a typical 3,659 ft²) and it is newer than 97% of them (2018 against a typical 1901). Measured against all of Saint Louis City County, it is worth more than almost all 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 1817 Lasalle St, Saint Louis, MO?

The 2025 property tax bill for 1817 Lasalle St, Saint Louis, MO was $13,920. The county assessed it at $169,690.

More homes on Lasalle St

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