Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$932,407$226 / 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
Last sold for $888,946 on Nov 29, 2023

665 WESTCHESTER CT

SAINT LOUIS, MO 63122
4
Beds
2.5
Baths
4,132 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.
0.18 ac
Lot SizeThe size of the land the home sits on, from county records.
2023
Year BuiltThe year the home was originally built, according to county records.
2
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

$932K
$824K low$1M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$888,946 · Nov 29, 2023

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$7,955 (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.$141,480 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$43,570
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$97,910
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$136,670
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$744,600

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
38
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
17
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.30%
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.minimal

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.Conventional
CountyST. LOUIS
Lot (acres)The size of the land the home sits on, from county records.0.18
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, Detached
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 · 480 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
Westchester Elementary SchoolA+
Elementary · Grades KG–5 · 0.2 mi
M
North Kirkwood Middle SchoolA+
Middle · Grades 6–8 · 0.2 mi
H
Kirkwood High SchoolA+
High · Grades 9–12 · 0.9 mi

District: Kirkwood R-Vii 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%

Owner Tools

Do you own this home?
Claim this home

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

665 Westchester Ct 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 94% of homes in St. Louis County
  • Costs less per square foot than 80% of homes in Saint Louis 63122
  • Bigger than 94% of homes in St. Louis County
  • Has a smaller lot than 67% of homes in Saint Louis 63122
  • Among the newest homes in St. Louis County

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
$161K$1.5M

This home is worth more than 87% 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$932,407
CheaperTypical $507,608Pricier

Pricier than 87% of homes nearby

Price per ft²$226
CheaperTypical $280Pricier

Pricier than 20% of homes nearby

Living area4,132 ft²
SmallerTypical 1,830 ft²Bigger

Bigger than 92% of homes nearby

Lot size0.18 ac
SmallerTypical 0.22 acBigger

Bigger than 33% of homes nearby

Year built2023
OlderTypical 1956Newer

Newer than almost all homes nearby

How 665 Westchester Ct ranks against every home in each area.
MeasureThis homeKirkwoodSaint Louis 63122St. Louis County
Estimated valuepricier than$932,40786% of homes87% of homes94% of homes
Price per ft²pricier than$22621% of homes20% of homes72% of homes
Living areabigger than4,132 ft²91% of homes92% of homes94% of homes
Lot sizebigger than0.18 ac37% of homes33% of homes41% of homes
Year builtnewer than2023almost all homesalmost all homesalmost all homes

About 665 Westchester Ct

How much is 665 Westchester Ct, Saint Louis, MO worth?

The TopHap Estimate for 665 Westchester Ct, Saint Louis, MO is $932,407 as of Sep 24, 2026. The likely range is $823,942 to $1,040,872. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 665 Westchester Ct, Saint Louis, MO last sell?

665 Westchester Ct, Saint Louis, MO last sold on Nov 29, 2023 for $888,946, according to the county's recorded deed. TopHap holds 4 recorded sales for this parcel.

How big is 665 Westchester Ct, Saint Louis, MO?

665 Westchester Ct, Saint Louis, MO has 4 bedrooms, 2.5 bathrooms, 4,132 square feet of living space and a 0.18-acre lot.

When was 665 Westchester Ct, Saint Louis, MO built?

665 Westchester Ct, Saint Louis, MO was built in 2023, making it 3 years old. It is a conventional home. The building has 2 stories.

What schools serve 665 Westchester Ct, Saint Louis, MO?

665 Westchester Ct, Saint Louis, MO is assigned to Westchester Elementary School (elementary), rated A+; North Kirkwood Middle School (middle), rated A+; Kirkwood High School (high), rated A+. All sit in Kirkwood R-Vii School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 665 Westchester Ct, 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 87% of them ($932,407 against a typical $507,608), its price per square foot is higher than 20% of them ($226 against a typical $280), it is bigger than 92% of them (4,132 ft² against a typical 1,830 ft²), its lot is bigger than 33% of them (0.18 ac against a typical 0.22 ac) and it is newer than almost all of them (2023 against a typical 1956). Measured against all of St. Louis County, it is worth more than 94% 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 665 Westchester Ct, Saint Louis, MO?

The 2025 property tax bill for 665 Westchester Ct, Saint Louis, MO was $7,955. The county assessed it at $141,480.

More homes on Westchester Ct

Closest homes

More homes in Saint Louis 63122

Assigned schools

Explore the area

See this home in context

Open 665 Westchester Ct on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map