Beta Williamson County, TX only — data and coverage are limited during early access.

15018 CALAVERAS DR, AUSTIN, TX 78717

AUSTIN, 78717 — williamson County

4 bed3 bath1,303 sqftBuilt 1996

Property at a Glance

This home is estimated between $479,844 and $639,075, with a best estimate of $562,599. That places the property below the R203597D - Davis Springs, All Sections median of $592,479, in a neighborhood that declined 2.9% over the past year.

Estimated Value Range

$479,844 $639,075
Best Estimate
$562,599
WCAD Value
$629,470
High Confidence

Based on 5 comparable properties(5 in the same subdivision)

Based on 5 comparable properties in R203597D - Davis Springs, All Sections, this home's estimated market value is between $479,844 and $639,075. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

10106 CASSANDRA DR, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
4 bed 2 bath 1,334 sqft Built 1996
Raw Value $572,835
Adjusted Value $562,599

Adjusted -$10,236 for 31 sqft less living space. Net adjustment: -$10,236.

10110 CASSANDRA DR, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
4 bed 2 bath 1,579 sqft Built 1996
Raw Value $570,975
Adjusted Value $479,844

Adjusted -$91,131 for 276 sqft less living space. Net adjustment: -$91,131.

15021 CALAVERAS DR, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
4 bed 2 bath 982 sqft Built 1997
Raw Value $535,704
Adjusted Value $639,075

Adjusted +$105,989 for 321 sqft more living space and -$2,618 for being older. Net adjustment: +$103,371.

15025 CALAVERAS DR, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
4 bed 2 bath 1,405 sqft Built 1997
Raw Value $588,152
Adjusted Value $551,855

Adjusted -$33,679 for 102 sqft less living space and -$2,618 for being older. Net adjustment: -$36,297.

10114 CASSANDRA DR, AUSTIN, TX 78717
0.04 mi 100% similar Same subdivision
4 bed 2 bath 1,068 sqft Built 1996
Raw Value $538,826
Adjusted Value $616,419

Adjusted +$77,593 for 235 sqft more living space. Net adjustment: +$77,593.

The Neighborhood

This home is valued 6.2% above the R203597D - Davis Springs, All Sections median of $592,479. With 552 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 2.9% over the past year.

R203597D - Davis Springs, All Sections

typical
552 Properties
$592,479 Median Value
-2.9% YoY Change
1% Have Pool
100% Have Garage
This Home
$629,470
Median
$592,479

This home is +6.2% above the subdivision median.

Tax Analysis

The estimated annual property tax is $12,283 across all districts. With a homestead exemption claimed, that drops to $10,256 — saving $2,027 per year. That's $855 per month a buyer should budget. The assessed value increased roughly in line with the neighborhood, so a tax protest is unlikely to yield significant savings.

Tax Districts

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$5,622
AustinCity0.5240%$3,299
Williamson CountyCounty0.3694%$2,326
Austin Community Collegespecial0.1034%$651
Williamson County FM/RdCounty0.0443%$279
Upper Brushy Creek WCIDWater0.0170%$107
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9513%$12,283

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $562,599 would pay approximately $3,512 per month (principal and interest only, excluding taxes and insurance).

Data sourced from Williamson County Appraisal District (WCAD), Texas Education Agency (TEA), and Federal Reserve Economic Data (FRED). Assessment values reflect the appraisal district's estimate, not market sale prices. Report generated 4/18/2026.

View full property details