Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$185,577$150 / 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 92How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Jul 14, 2026

5105 GEM DR

HIGH RIDGE, MO 63049
1.5
Baths
1,238 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.
0.29 ac
Lot SizeThe size of the land the home sits on, from county records.
1978
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$186K
$170K low$201K high
Est. Owner EquityRoughly how much of the home's value the owner would keep after paying off known loans. It is our estimate minus the loans still owed.$62,002
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$49,602
Loan-to-ValueHow much is still owed on the home compared to what it is worth. 80% means loans equal 80% of our estimate, so it shifts when the estimate does.71%
1st MortgageA loan still believed to be open on this home, in the order lenders get repaid. The first position is paid back before the second.$123,575
MORTGAGE RESEARCH CENTER LLC · recorded Sep 14, 2020

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$982 (2024)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$14,600 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$1,900
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$12,700
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$13,600
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$76,800

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.48
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
41
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
86
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
75
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
37
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.

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
CountyJEFFERSON
Lot (acres)The size of the land the home sits on, from county records.0.29
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
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.DeckPatio · 160 ft²Porch · 66 ft²

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.

Neighborhood · ZIP 63049These 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.94
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.83
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.135

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.96%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.18%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.7.6%
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.16,100
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.712 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$79,760
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$99,179
Average tempThe average temperature here across a full year.55°F
Annual precipHow much rain and melted snow falls here in a typical year.42 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.57%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Owner occupied
Company ownedWhether the owner is a company or trust rather than a person.No

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

5105 Gem 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 less than 89% of homes in High Ridge 63049
  • Costs less per square foot than 94% of homes in High Ridge
  • Bigger than 72% of homes in High Ridge

What homes are worth in High Ridge 63049

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

This home
$163K$713K

This home is worth more than 11% of homes in High Ridge 63049.

How it measures up in High Ridge 63049

The dot is this home. The mark in the middle is the typical home in High Ridge 63049.

Estimated value$185,577
CheaperTypical $269,900Pricier

Pricier than 11% of homes nearby

Price per ft²$150
CheaperTypical $217Pricier

Pricier than 7% of homes nearby

Living area1,238 ft²
SmallerTypical 1,200 ft²Bigger

Bigger than 53% of homes nearby

Lot size0.29 ac
SmallerTypical 0.39 acBigger

Bigger than 39% of homes nearby

Year built1978
OlderTypical 1986Newer

Newer than 41% of homes nearby

How 5105 Gem Dr ranks against every home in each area.
MeasureThis homeHigh RidgeHigh Ridge 63049Jefferson County
Estimated valuepricier than$185,57724% of homes11% of homes13% of homes
Price per ft²pricier than$1506% of homes7% of homes9% of homes
Living areabigger than1,238 ft²72% of homes53% of homes50% of homes
Lot sizebigger than0.29 ac47% of homes39% of homes41% of homes
Year builtnewer than197857% of homes41% of homes40% of homes

About 5105 Gem Dr

How much is 5105 Gem Dr, High Ridge, MO worth?

The TopHap Estimate for 5105 Gem Dr, High Ridge, MO is $185,577 as of Jul 14, 2026. The likely range is $170,029 to $201,125. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 5105 Gem Dr, High Ridge, MO last sell?

5105 Gem Dr, High Ridge, MO last sold on Mar 13, 2025, according to the county's recorded deed.

How big is 5105 Gem Dr, High Ridge, MO?

5105 Gem Dr, High Ridge, MO has 1.5 bathrooms, 1,238 square feet of living space and a 0.29-acre lot.

When was 5105 Gem Dr, High Ridge, MO built?

5105 Gem Dr, High Ridge, MO was built in 1978, making it 48 years old. The building has 1 story.

How does 5105 Gem Dr, High Ridge, MO compare to other homes in High Ridge 63049?

Among the 5,964 homes in High Ridge 63049, it is worth more than 11% of them ($185,577 against a typical $269,900), its price per square foot is higher than 7% of them ($150 against a typical $217), it is bigger than 53% of them (1,238 ft² against a typical 1,200 ft²), its lot is bigger than 39% of them (0.29 ac against a typical 0.39 ac) and it is newer than 41% of them (1978 against a typical 1986). Measured against all of Jefferson County, it is worth more than 13% 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 5105 Gem Dr, High Ridge, MO?

The 2024 property tax bill for 5105 Gem Dr, High Ridge, MO was $982. The county assessed it at $14,600.

Closest homes

More homes in High Ridge 63049

Explore the area

See this home in context

Open 5105 Gem Dr 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