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Single Family ResidenceResidential
$418,743$133 / 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 93How 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
Last sold for $246,800 on Jun 29, 2017

23818 RIVAGE RIDGE DR

KATY, TX 77493
4
Beds
2
Baths
3,152 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.
0.14 ac
Lot SizeThe size of the land the home sits on, from county records.
2017
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
8
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

$419K
$387K low$450K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$246,800 · Jun 29, 2017
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.$120,246
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$96,197
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.74%
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.$243,497
DHI MTG · recorded Jun 29, 2017
2nd 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.$55,000
PENNYMAC LOAN SERVICES LLC

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$8,775 (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.$388,650 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$63,925
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$324,725
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$380,056
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$388,650

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.10 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.''

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
CountyHARRIS
Lot (acres)The size of the land the home sits on, from county records.0.14
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
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Porch · 158 ft²

Transaction History(1)

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
Catherine Bethke Elementary SchoolB
Elementary · Grades PK–5 · 0.5 mi
H
Patricia E. Paetow High SchoolC+
High · Grades 9–12 · 0.9 mi
M
Stockdick Junior High SchoolB+
Middle · Grades 6–8 · 0.9 mi

District: Katy Independent School District

Neighborhood · ZIP 77493These 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.53
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 100.17

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.94%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.27%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.9.7%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.6%
PopulationHow many people live in this area.51,176
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.815 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$106,215
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$133,279
Average tempThe average temperature here across a full year.69°F
Annual precipHow much rain and melted snow falls here in a typical year.46 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.58%

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

23818 Rivage Ridge 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 77% of homes in Harris County
  • Costs less per square foot than 93% of homes in Ventana Lakes
  • Bigger than 88% of homes in Harris County
  • Has a smaller lot than 93% of homes in Ventana Lakes
  • Newer than 88% of homes in Harris County

What homes are worth in Katy 77493

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

This home
$191K$977K

This home is worth more than 67% of homes in Katy 77493.

How it measures up in Katy 77493

The dot is this home. The mark in the middle is the typical home in Katy 77493.

Estimated value$418,743
CheaperTypical $360,539Pricier

Pricier than 67% of homes nearby

Price per ft²$133
CheaperTypical $166Pricier

Pricier than 10% of homes nearby

Living area3,152 ft²
SmallerTypical 2,280 ft²Bigger

Bigger than 84% of homes nearby

Lot size0.14 ac
SmallerTypical 0.15 acBigger

Bigger than 37% of homes nearby

Year built2017
OlderTypical 2020Newer

Newer than 37% of homes nearby

How 23818 Rivage Ridge Dr ranks against every home in each area.
MeasureThis homeVentana LakesKaty 77493Harris County
Estimated valuepricier than$418,74372% of homes67% of homes77% of homes
Price per ft²pricier than$1337% of homes10% of homes27% of homes
Living areabigger than3,152 ft²84% of homes84% of homes88% of homes
Lot sizebigger than0.14 ac7% of homes37% of homes31% of homes
Year builtnewer than201771% of homes37% of homes88% of homes

About 23818 Rivage Ridge Dr

How much is 23818 Rivage Ridge Dr, Katy, TX worth?

The TopHap Estimate for 23818 Rivage Ridge Dr, Katy, TX is $418,743 as of Jul 14, 2026. The likely range is $387,421 to $450,065. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 23818 Rivage Ridge Dr, Katy, TX last sell?

23818 Rivage Ridge Dr, Katy, TX last sold on Jun 29, 2017 for $246,800, according to the county's recorded deed.

How big is 23818 Rivage Ridge Dr, Katy, TX?

23818 Rivage Ridge Dr, Katy, TX has 4 bedrooms, 2 bathrooms, 3,152 square feet of living space and a 0.14-acre lot.

When was 23818 Rivage Ridge Dr, Katy, TX built?

23818 Rivage Ridge Dr, Katy, TX was built in 2017, making it 9 years old. The building has 2 stories.

What schools serve 23818 Rivage Ridge Dr, Katy, TX?

23818 Rivage Ridge Dr, Katy, TX is assigned to Catherine Bethke Elementary School (elementary), rated B; Patricia E. Paetow High School (high), rated C+; Stockdick Junior High School (middle), rated B+. All sit in Katy Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 23818 Rivage Ridge Dr, Katy, TX compare to other homes in Katy 77493?

Among the 34,056 homes in Katy 77493, it is worth more than 67% of them ($418,743 against a typical $360,539), its price per square foot is higher than 10% of them ($133 against a typical $166), it is bigger than 84% of them (3,152 ft² against a typical 2,280 ft²), its lot is bigger than 37% of them (0.14 ac against a typical 0.15 ac) and it is newer than 37% of them (2017 against a typical 2020). Measured against all of Harris County, it is worth more than 77% 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 23818 Rivage Ridge Dr, Katy, TX?

The 2025 property tax bill for 23818 Rivage Ridge Dr, Katy, TX was $8,775. The county assessed it at $388,650.

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