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

206 WHETSTONE, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath909 sqftBuilt 1984

Property at a Glance

This home is estimated between $173,910 and $363,439, with a best estimate of $209,995. That places the property below the R210480H - Brushy Creek median of $296,542, in a neighborhood that declined 14.6% over the past year.

Estimated Value Range

$173,910 $363,439
Best Estimate
$209,995
WCAD Value
$336,438
High Confidence

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

Based on 5 comparable properties in R210480H - Brushy Creek, this home's estimated market value is between $173,910 and $363,439. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

204 WHETSTONE, ROUND ROCK, TX 78681
0.01 mi 100% similar Same subdivision
3 bed 2 bath 840 sqft Built 1984
Raw Value $328,491
Adjusted Value $343,879

Adjusted +$15,388 for 69 sqft more living space. Net adjustment: +$15,388.

208 WHETSTONE, ROUND ROCK, TX 78681
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,370 sqft Built 1983
Raw Value $275,115
Adjusted Value $173,910

Adjusted -$102,812 for 461 sqft less living space and +$1,607 for being newer. Net adjustment: -$101,205.

210 WHETSTONE, ROUND ROCK, TX 78681
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,330 sqft Built 1983
Raw Value $302,279
Adjusted Value $209,995

Adjusted -$93,891 for 421 sqft less living space and +$1,607 for being newer. Net adjustment: -$92,284.

300 WHETSTONE, ROUND ROCK, TX 78681
0.04 mi 100% similar Same subdivision
3 bed 2 bath 783 sqft Built 1983
Raw Value $333,732
Adjusted Value $363,439

Adjusted +$28,100 for 126 sqft more living space and +$1,607 for being newer. Net adjustment: +$29,707.

302 WHETSTONE, ROUND ROCK, TX 78681
0.06 mi 100% similar Same subdivision
3 bed 2 bath 1,406 sqft Built 1983
Raw Value $315,880
Adjusted Value $206,646

Adjusted -$110,841 for 497 sqft less living space and +$1,607 for being newer. Net adjustment: -$109,234.

The Neighborhood

This home is valued 13.5% above the R210480H - Brushy Creek median of $296,542. With 871 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 14.6% over the past year.

R210480H - Brushy Creek

typical
871 Properties
$296,542 Median Value
-14.6% YoY Change
2% Have Pool
94% Have Garage
This Home
$336,438
Median
$296,542

This home is +13.5% above the subdivision median.

Tax Analysis

The estimated annual property tax is $6,440 across all districts. With a homestead exemption claimed, that drops to $5,127 — saving $1,313 per year. That's $427 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%$3,005
Brushy Creek MUDMUD0.3868%$1,301
Williamson CountyCounty0.3694%$1,243
Austin Community Collegespecial0.1034%$348
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$336
Williamson County FM/RdCounty0.0443%$149
Upper Brushy Creek WCIDWater0.0170%$57
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9141%$6,440

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $209,995 would pay approximately $1,311 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