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Single Family ResidenceResidential
$819,481$348 / 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 86How 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

3921 ROCK CANYON CV

MARBLE FALLS, TX 78654
3
Baths
2,357 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.
2.37 ac
Lot SizeThe size of the land the home sits on, from county records.
2001
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$819K
$702K low$937K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,954 (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.$636,043 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$270,600
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$365,443
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$636,043
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$636,043

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.197 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.51%
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
CountyTravis
Lot (acres)The size of the land the home sits on, from county records.2.37
ConstructionThe main material the home's frame and walls are built from.Wood Frame
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.Mat/Raft Foundation (Slab)
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Yes
CoolingThe type of cooling or air conditioning in the home.Yes
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
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Porch · 664 ft²Boat access

Transaction History(4)

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.

H
Marble Falls High SchoolC-
High · Grades 9–12 · 15.7 mi
E
Colt Elementary SchoolB+
Elementary · Grades PK–5 · 15.7 mi
M
Marble Falls Middle SchoolC-
Middle · Grades 6–8 · 17.0 mi

District: Marble Falls Independent School District

Neighborhood · ZIP 78654These 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.112
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 100.13

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.86%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.25%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.8.6%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.2%
PopulationHow many people live in this area.22,559
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.112 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$72,880
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$102,176
Average tempThe average temperature here across a full year.67°F
Annual precipHow much rain and melted snow falls here in a typical year.32 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.60%

Owner Tools

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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

3921 Rock Canyon Cv 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 Marble Falls 78654
  • Costs more per square foot than 73% of homes in Marble Falls 78654
  • Bigger than 75% of homes in Marble Falls 78654
  • Has a bigger lot than 96% of homes in Travis County
  • Newer than 65% of homes in Marble Falls 78654

What homes are worth in Marble Falls 78654

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

This home
$199K$2.5M

This home is worth more than 77% of homes in Marble Falls 78654.

How it measures up in Marble Falls 78654

The dot is this home. The mark in the middle is the typical home in Marble Falls 78654.

Estimated value$819,481
CheaperTypical $476,700Pricier

Pricier than 77% of homes nearby

Price per ft²$348
CheaperTypical $250Pricier

Pricier than 73% of homes nearby

Living area2,357 ft²
SmallerTypical 1,828 ft²Bigger

Bigger than 75% of homes nearby

Lot size2.37 ac
SmallerTypical 0.31 acBigger

Bigger than 85% of homes nearby

Year built2001
OlderTypical 1995Newer

Newer than 65% of homes nearby

How 3921 Rock Canyon Cv ranks against every home in each area.
MeasureThis homeMarble Falls 78654Travis County
Estimated valuepricier than$819,48177% of homes77% of homes
Price per ft²pricier than$34873% of homes70% of homes
Living areabigger than2,357 ft²75% of homes70% of homes
Lot sizebigger than2.37 ac85% of homes96% of homes
Year builtnewer than200165% of homes56% of homes

About 3921 Rock Canyon Cv

How much is 3921 Rock Canyon Cv, Marble Falls, TX worth?

The TopHap Estimate for 3921 Rock Canyon Cv, Marble Falls, TX is $819,481 as of Jul 14, 2026. The likely range is $702,010 to $936,952. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 3921 Rock Canyon Cv, Marble Falls, TX last sell?

3921 Rock Canyon Cv, Marble Falls, TX last sold on Apr 15, 2022, according to the county's recorded deed.

How big is 3921 Rock Canyon Cv, Marble Falls, TX?

3921 Rock Canyon Cv, Marble Falls, TX has 3 bathrooms, 2,357 square feet of living space and a 2.37-acre lot.

When was 3921 Rock Canyon Cv, Marble Falls, TX built?

3921 Rock Canyon Cv, Marble Falls, TX was built in 2001, making it 25 years old. The building has 1 story.

What schools serve 3921 Rock Canyon Cv, Marble Falls, TX?

3921 Rock Canyon Cv, Marble Falls, TX is assigned to Marble Falls High School (high), rated C-; Colt Elementary School (elementary), rated B+; Marble Falls Middle School (middle), rated C-. All sit in Marble Falls Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 3921 Rock Canyon Cv, Marble Falls, TX compare to other homes in Marble Falls 78654?

Among the 9,770 homes in Marble Falls 78654, it is worth more than 77% of them ($819,481 against a typical $476,700), its price per square foot is higher than 73% of them ($348 against a typical $250), it is bigger than 75% of them (2,357 ft² against a typical 1,828 ft²), its lot is bigger than 85% of them (2.37 ac against a typical 0.31 ac) and it is newer than 65% of them (2001 against a typical 1995). Measured against all of Travis 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 3921 Rock Canyon Cv, Marble Falls, TX?

The 2024 property tax bill for 3921 Rock Canyon Cv, Marble Falls, TX was $3,954. The county assessed it at $636,043.

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