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

7107 ROCK SPRINGS CV, AUSTIN, TX 78729

AUSTIN, 78729 — williamson County

3 bed2 bath1,308 sqftBuilt 1986

Property at a Glance

This home is estimated between $330,104 and $592,385, with a best estimate of $505,892. That places the property above the R3P3485G - Milwood Sec 22,23,26,27 - Partially in TCAD median of $424,102, in a neighborhood that declined 1.8% over the past year.

Estimated Value Range

$330,104 $592,385
Best Estimate
$505,892
WCAD Value
$365,902
High Confidence

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

Based on 5 comparable properties in R3P3485G - Milwood Sec 22,23,26,27 - Partially in TCAD, this home's estimated market value is between $330,104 and $592,385. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

7105 ROCK SPRINGS CV, AUSTIN, TX 78729
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,064 sqft Built 1986
Raw Value $408,973
Adjusted Value $505,892

Adjusted +$96,919 for 244 sqft more living space. Net adjustment: +$96,919.

13123 GREYBULL TRL, AUSTIN, TX 78729
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,568 sqft Built 1986
Raw Value $433,378
Adjusted Value $330,104

Adjusted -$103,274 for 260 sqft less living space. Net adjustment: -$103,274.

13121 GREYBULL TRL, AUSTIN, TX 78729
0.02 mi 100% similar Same subdivision
4 bed 2 bath 1,087 sqft Built 1988
Raw Value $507,975
Adjusted Value $592,385

Adjusted +$87,783 for 221 sqft more living space and -$3,373 for being older. Net adjustment: +$84,410.

13201 GREYBULL TRL, AUSTIN, TX 78729
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,466 sqft Built 1986
Raw Value $410,977
Adjusted Value $348,218

Adjusted -$62,759 for 158 sqft less living space. Net adjustment: -$62,759.

13128 GREYBULL TRL, AUSTIN, TX 78729
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,093 sqft Built 1986
Raw Value $434,407
Adjusted Value $519,807

Adjusted +$85,400 for 215 sqft more living space. Net adjustment: +$85,400.

The Neighborhood

This home is valued 13.7% below the R3P3485G - Milwood Sec 22,23,26,27 - Partially in TCAD median of $424,102. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 1.8% over the past year.

R3P3485G - Milwood Sec 22,23,26,27 - Partially in TCAD

typical
541 Properties
$424,102 Median Value
-1.8% YoY Change
1% Have Pool
99% Have Garage
This Home
$365,902
Median
$424,102

This home is -13.7% below the subdivision median.

Tax Analysis

The estimated annual property tax is $6,381 across all districts. With a homestead exemption claimed, that drops to $5,063 — saving $1,318 per year. That's $422 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%$3,268
Williamson CountyCounty0.3694%$1,352
North Austin MUD #1MUD0.2165%$792
Austin Community Collegespecial0.1034%$378
Williamson County ESD #1 - Jollyville VFDESD0.1000%$366
Williamson County FM/RdCounty0.0443%$162
Upper Brushy Creek WCIDWater0.0170%$62
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7438%$6,381

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $505,892 would pay approximately $3,158 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