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Single Family ResidenceResidential
$258,126$146 / 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 Aug 30, 2026

18317 ROCK SAGE CV

ELGIN, TX 78621
2
Baths
1,765 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.
0.32 ac
Lot SizeThe size of the land the home sits on, from county records.
2014
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

$258K
$250K low$267K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,320 (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.$302,288 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$104,989
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$197,299
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$286,080
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$302,288

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.6 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.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
CountyTravis
Lot (acres)The size of the land the home sits on, from county records.0.32
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
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Attached
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 · 140 ft²

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.

E
Neidig Elementary SchoolC+
Elementary · Grades PK–4 · 0.7 mi
H
Elgin High SchoolD
High · Grades 9–12 · 1.1 mi
M
Elgin Middle SchoolC-
Middle · Grades 7–8 · 1.9 mi

District: Elgin Independent School District

Neighborhood · ZIP 78621These 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.104
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.85
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.95%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.16%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.10%
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.27,790
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.151 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$86,713
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$103,527
Average tempThe average temperature here across a full year.68°F
Annual precipHow much rain and melted snow falls here in a typical year.36 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

18317 Rock Sage 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 less than 93% of homes in Travis County
  • Costs less per square foot than 97% of homes in Travis County
  • Has a bigger lot than 81% of homes in Travis County
  • Newer than 78% of homes in Travis County

What homes are worth in Elgin 78621

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

This home
$176K$766K

This home is worth more than 43% of homes in Elgin 78621.

How it measures up in Elgin 78621

The dot is this home. The mark in the middle is the typical home in Elgin 78621.

Estimated value$258,126
CheaperTypical $269,772Pricier

Pricier than 43% of homes nearby

Price per ft²$146
CheaperTypical $168Pricier

Pricier than 30% of homes nearby

Living area1,765 ft²
SmallerTypical 1,609 ft²Bigger

Bigger than 59% of homes nearby

Lot size0.32 ac
SmallerTypical 0.5 acBigger

Bigger than 46% of homes nearby

Year built2014
OlderTypical 2005Newer

Newer than 64% of homes nearby

How 18317 Rock Sage Cv ranks against every home in each area.
MeasureThis homeElgin 78621Travis County
Estimated valuepricier than$258,12643% of homes7% of homes
Price per ft²pricier than$14630% of homes3% of homes
Living areabigger than1,765 ft²59% of homes45% of homes
Lot sizebigger than0.32 ac46% of homes81% of homes
Year builtnewer than201464% of homes78% of homes

About 18317 Rock Sage Cv

How much is 18317 Rock Sage Cv, Elgin, TX worth?

The TopHap Estimate for 18317 Rock Sage Cv, Elgin, TX is $258,126 as of Aug 30, 2026. The likely range is $249,514 to $266,738. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 18317 Rock Sage Cv, Elgin, TX last sell?

18317 Rock Sage Cv, Elgin, TX last sold on Nov 12, 2014, according to the county's recorded deed.

How big is 18317 Rock Sage Cv, Elgin, TX?

18317 Rock Sage Cv, Elgin, TX has 2 bathrooms, 1,765 square feet of living space and a 0.32-acre lot.

When was 18317 Rock Sage Cv, Elgin, TX built?

18317 Rock Sage Cv, Elgin, TX was built in 2014, making it 12 years old. The building has 1 story.

What schools serve 18317 Rock Sage Cv, Elgin, TX?

18317 Rock Sage Cv, Elgin, TX is assigned to Neidig Elementary School (elementary), rated C+; Elgin High School (high), rated D; Elgin Middle School (middle), rated C-. All sit in Elgin Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 18317 Rock Sage Cv, Elgin, TX compare to other homes in Elgin 78621?

Among the 13,242 homes in Elgin 78621, it is worth more than 43% of them ($258,126 against a typical $269,772), its price per square foot is higher than 30% of them ($146 against a typical $168), it is bigger than 59% of them (1,765 ft² against a typical 1,609 ft²), its lot is bigger than 46% of them (0.32 ac against a typical 0.5 ac) and it is newer than 64% of them (2014 against a typical 2005). Measured against all of Travis County, it is worth more than 7% 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 18317 Rock Sage Cv, Elgin, TX?

The 2024 property tax bill for 18317 Rock Sage Cv, Elgin, TX was $1,320. The county assessed it at $302,288.

More homes on Rock Sage Cv

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