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Single Family ResidenceResidential
$283,404$124 / 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 97How 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

17638 SMOOTH ROCK FALLS DR

SPRING, TX 77379
4
Beds
2.5
Baths
2,288 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.
0.22 ac
Lot SizeThe size of the land the home sits on, from county records.
1989
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

$283K
$274K low$293K 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.$199,404
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$159,523
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.32%
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.$84,000
APB MORTGAGE · R · recorded Jun 2, 2004

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$875 (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.$248,340 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$55,226
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$193,114
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$263,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$248,340

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.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.''

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.Traditional/Old
CountyHARRIS
Lot (acres)The size of the land the home sits on, from county records.0.22
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
FireplaceWhether the home has a fireplace, and what kind.Yes
PoolWhether the property has a pool, and what kind, such as in-ground.No
ViewThe type of view from the property, or another feature of the site that affects value.Neighborhood
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Porch · 35 ft²

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

E
Ehrhardt Elementary SchoolA-
Elementary · Grades PK–5 · 0.4 mi
H
Klein High SchoolA-
High · Grades 9–12 · 1.0 mi
M
Kleb Intermediate SchoolB
Middle · Grades 6–8 · 1.1 mi

District: Klein Independent School District

Neighborhood · ZIP 77379These 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.41
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 100.20

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.35%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.8.9%
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.89,405
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.3,451 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$110,226
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$135,997
Average tempThe average temperature here across a full year.68°F
Annual precipHow much rain and melted snow falls here in a typical year.49 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

17638 Smooth Rock Falls 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 80% of homes in Spring 77379
  • Costs less per square foot than 83% of homes in Harris County
  • Smaller than 68% of homes in Spring 77379
  • Has a bigger lot than 74% of homes in Harris County

What homes are worth in Spring 77379

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

This home
$205K$954K

This home is worth more than 20% of homes in Spring 77379.

How it measures up in Spring 77379

The dot is this home. The mark in the middle is the typical home in Spring 77379.

Estimated value$283,404
CheaperTypical $372,837Pricier

Pricier than 20% of homes nearby

Price per ft²$124
CheaperTypical $141Pricier

Pricier than 20% of homes nearby

Living area2,288 ft²
SmallerTypical 2,723 ft²Bigger

Bigger than 32% of homes nearby

Lot size0.22 ac
SmallerTypical 0.21 acBigger

Bigger than 60% of homes nearby

Year built1989
OlderTypical 1998Newer

Newer than 39% of homes nearby

How 17638 Smooth Rock Falls Dr ranks against every home in each area.
MeasureThis homeSpring 77379Harris County
Estimated valuepricier than$283,40420% of homes48% of homes
Price per ft²pricier than$12420% of homes17% of homes
Living areabigger than2,288 ft²32% of homes66% of homes
Lot sizebigger than0.22 ac60% of homes74% of homes
Year builtnewer than198939% of homes51% of homes

About 17638 Smooth Rock Falls Dr

How much is 17638 Smooth Rock Falls Dr, Spring, TX worth?

The TopHap Estimate for 17638 Smooth Rock Falls Dr, Spring, TX is $283,404 as of Jul 14, 2026. The likely range is $274,168 to $292,640. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 17638 Smooth Rock Falls Dr, Spring, TX last sell?

17638 Smooth Rock Falls Dr, Spring, TX last sold on Jun 11, 2013, according to the county's recorded deed.

How big is 17638 Smooth Rock Falls Dr, Spring, TX?

17638 Smooth Rock Falls Dr, Spring, TX has 4 bedrooms, 2.5 bathrooms, 2,288 square feet of living space and a 0.22-acre lot.

When was 17638 Smooth Rock Falls Dr, Spring, TX built?

17638 Smooth Rock Falls Dr, Spring, TX was built in 1989, making it 37 years old. It is a traditional/old home. The building has 1 story.

What schools serve 17638 Smooth Rock Falls Dr, Spring, TX?

17638 Smooth Rock Falls Dr, Spring, TX is assigned to Ehrhardt Elementary School (elementary), rated A-; Klein High School (high), rated A-; Kleb Intermediate School (middle), rated B. All sit in Klein Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 17638 Smooth Rock Falls Dr, Spring, TX compare to other homes in Spring 77379?

Among the 26,162 homes in Spring 77379, it is worth more than 20% of them ($283,404 against a typical $372,837), its price per square foot is higher than 20% of them ($124 against a typical $141), it is bigger than 32% of them (2,288 ft² against a typical 2,723 ft²), its lot is bigger than 60% of them (0.22 ac against a typical 0.21 ac) and it is newer than 39% of them (1989 against a typical 1998). Measured against all of Harris County, it is worth more than 48% 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 17638 Smooth Rock Falls Dr, Spring, TX?

The 2025 property tax bill for 17638 Smooth Rock Falls Dr, Spring, TX was $875. The county assessed it at $248,340.

Closest homes

More homes in Spring 77379

Assigned schools

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