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

42 STILLMEADOW, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

4 bed3 bath2,109 sqftBuilt 1992

Property at a Glance

This home is estimated between $355,448 and $898,818, with a best estimate of $390,060. That places the property below the R563694C - Oak Bluff Estates Ph 2 median of $741,250, in a neighborhood that appreciated 3.7% over the past year.

Estimated Value Range

$355,448 $898,818
Best Estimate
$390,060
WCAD Value
$736,088
Low Confidence

Based on 5 comparable properties(1 in the same subdivision)

There are 5 comparable properties within range, but few are in R563694C - Oak Bluff Estates Ph 2. The estimated range of $355,448 and $898,818 should be treated as a rough guide.

Comparable Properties (5)

7 MEADOW RUN, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 3 bath 1,819 sqft Built 1993
Raw Value $805,417
Adjusted Value $898,818

Adjusted +$94,710 for 290 sqft more living space and -$1,309 for being older. Net adjustment: +$93,401.

4 bed 4 bath 2,292 sqft Built 1997
Raw Value $456,372
Adjusted Value $390,060

Adjusted -$59,765 for 183 sqft less living space and -$6,547 for being older. Net adjustment: -$66,312.

4 bed 2 bath 2,033 sqft Built 2005
Raw Value $347,649
Adjusted Value $355,448

Adjusted +$24,821 for 76 sqft more living space and -$17,022 for being older. Net adjustment: +$7,799.

3 bed 2 bath 2,056 sqft Built 1985
Raw Value $362,710
Adjusted Value $389,185

Adjusted +$17,309 for 53 sqft more living space and +$9,166 for being newer. Net adjustment: +$26,475.

3 bed 2 bath 1,934 sqft Built 1986
Raw Value $508,486
Adjusted Value $573,495

Adjusted +$57,153 for 175 sqft more living space and +$7,856 for being newer. Net adjustment: +$65,009.

The Neighborhood

This home is in line with the R563694C - Oak Bluff Estates Ph 2 median of $741,250. The neighborhood appreciated 3.7% over the past year.

R563694C - Oak Bluff Estates Ph 2

typical
341 Properties
$741,250 Median Value
+3.7% YoY Change
1% Have Pool
99% Have Garage
This Home
$736,088
Median
$741,250

This home is -0.7% below the subdivision median.

Tax Analysis

The estimated annual property tax is $13,244 across all districts. With a homestead exemption claimed, that drops to $11,858 — saving $1,386 per year. That's $988 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%$6,574
Round RockCity0.3720%$2,738
Williamson CountyCounty0.3694%$2,719
Austin Community Collegespecial0.1034%$761
Williamson County FM/RdCounty0.0443%$326
Upper Brushy Creek WCIDWater0.0170%$125
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$13,244

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $390,060 would pay approximately $2,435 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