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Single Family ResidenceResidential
$640,469$320 / 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 94How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Oct 21, 2026
Last sold for $440,000 on Jan 21, 2020

850 RAMPART DR

SAINT LOUIS, MO 63122
3
Beds
2.5
Baths
2,001 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.
0.48 ac
Lot SizeThe size of the land the home sits on, from county records.
1960
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
7
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

$640K
$604K low$677K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$440,000 · Jan 21, 2020

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$6,234 (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.$105,200 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$72,730
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$32,470
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$95,360
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$553,700

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.46
35
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
20
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
88
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
79
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
8
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.6%
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.1 percent flood zone

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.Ranch
CountyST. LOUIS
Lot (acres)The size of the land the home sits on, from county records.0.48
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.Yes
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, Attached
PoolWhether the property has a pool, and what kind, such as in-ground.No
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Patio · 264 ft²Porch · 216 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.

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

E
Hudson Elementary SchoolA
Elementary · Grades KG–5 · 0.8 mi
H
Webster Groves High SchoolA+
High · Grades 9–12 · 2.5 mi
M
Hixson Middle SchoolA+
Middle · Grades 6–8 · 2.6 mi

District: Webster Groves School District

Neighborhood · ZIP 63122These 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.62
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.84
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.140

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.95%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.38%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.4.5%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.1%
PopulationHow many people live in this area.40,430
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,812 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$124,805
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$148,152
Average tempThe average temperature here across a full year.55°F
Annual precipHow much rain and melted snow falls here in a typical year.41 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

850 Rampart Dr 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 more than 87% of homes in St. Louis County
  • Costs more per square foot than 95% of homes in St. Louis County
  • Bigger than 70% of homes in St. Louis County
  • Has a bigger lot than 96% of homes in Warson Woods
  • Newer than 65% of homes in Warson Woods

What homes are worth in Saint Louis 63122

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

This home
$156K$1.5M

This home is worth more than 65% of homes in Saint Louis 63122.

How it measures up in Saint Louis 63122

The dot is this home. The mark in the middle is the typical home in Saint Louis 63122.

Estimated value$640,469
CheaperTypical $510,426Pricier

Pricier than 65% of homes nearby

Price per ft²$320
CheaperTypical $282Pricier

Pricier than 73% of homes nearby

Living area2,001 ft²
SmallerTypical 1,817 ft²Bigger

Bigger than 57% of homes nearby

Lot size0.48 ac
SmallerTypical 0.22 acBigger

Bigger than 90% of homes nearby

Year built1960
OlderTypical 1956Newer

Newer than 59% of homes nearby

How 850 Rampart Dr ranks against every home in each area.
MeasureThis homeWarson WoodsSaint Louis 63122St. Louis County
Estimated valuepricier than$640,46940% of homes65% of homes87% of homes
Price per ft²pricier than$32065% of homes73% of homes95% of homes
Living areabigger than2,001 ft²38% of homes57% of homes70% of homes
Lot sizebigger than0.48 ac96% of homes90% of homes89% of homes
Year builtnewer than196065% of homes59% of homes44% of homes

About 850 Rampart Dr

How much is 850 Rampart Dr, Saint Louis, MO worth?

The TopHap Estimate for 850 Rampart Dr, Saint Louis, MO is $640,469 as of Oct 21, 2026. The likely range is $603,594 to $677,344. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 850 Rampart Dr, Saint Louis, MO last sell?

850 Rampart Dr, Saint Louis, MO last sold on Jan 21, 2020 for $440,000, according to the county's recorded deed. TopHap holds 4 recorded sales for this parcel.

How big is 850 Rampart Dr, Saint Louis, MO?

850 Rampart Dr, Saint Louis, MO has 3 bedrooms, 2.5 bathrooms, 2,001 square feet of living space and a 0.48-acre lot.

When was 850 Rampart Dr, Saint Louis, MO built?

850 Rampart Dr, Saint Louis, MO was built in 1960, making it 66 years old. It is a ranch home. The building has 1 story.

What schools serve 850 Rampart Dr, Saint Louis, MO?

850 Rampart Dr, Saint Louis, MO is assigned to Hudson Elementary School (elementary), rated A; Webster Groves High School (high), rated A+; Hixson Middle School (middle), rated A+. All sit in Webster Groves School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 850 Rampart Dr, Saint Louis, MO compare to other homes in Saint Louis 63122?

Among the 15,744 homes in Saint Louis 63122, it is worth more than 65% of them ($640,469 against a typical $510,426), its price per square foot is higher than 73% of them ($320 against a typical $282), it is bigger than 57% of them (2,001 ft² against a typical 1,817 ft²), its lot is bigger than 90% of them (0.48 ac against a typical 0.22 ac) and it is newer than 59% of them (1960 against a typical 1956). Measured against all of St. Louis County, it is worth more than 87% 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 850 Rampart Dr, Saint Louis, MO?

The 2025 property tax bill for 850 Rampart Dr, Saint Louis, MO was $6,234. The county assessed it at $105,200.

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