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

3548 ASHMERE LOOP, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed2 bath2,212 sqftBuilt 1992

Property at a Glance

This home is estimated between $466,804 and $751,358, with a best estimate of $687,877. That places the property above the L494500D - Vista Oaks Sec 5B Ph 2 & SEC 5C median of $449,628, in a neighborhood that declined 2.9% over the past year.

Estimated Value Range

$466,804 $751,358
Best Estimate
$687,877
WCAD Value
$459,483
Medium Confidence

Based on 5 comparable properties(3 in the same subdivision)

Based on 5 comparable properties (3 in the same subdivision, 2 nearby), the estimated range is $466,804 and $751,358. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

4413 SUMMERCREST LOOP S, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,018 sqft Built 2000
Raw Value $440,601
Adjusted Value $466,804

Adjusted +$54,622 for 194 sqft more living space and -$28,419 for being older. Net adjustment: +$26,203.

3516 ASHMERE LOOP, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,328 sqft Built 1993
Raw Value $442,534
Adjusted Value $687,877

Adjusted +$248,895 for 884 sqft more living space and -$3,552 for being older. Net adjustment: +$245,343.

3521 ASHMERE LOOP, ROUND ROCK, TX 78681
0.00 mi 99% similar Same subdivision
4 bed 2 bath 1,237 sqft Built 1993
Raw Value $480,394
Adjusted Value $751,358

Adjusted +$274,516 for 975 sqft more living space and -$3,552 for being older. Net adjustment: +$270,964.

4 bed 2 bath 2,223 sqft Built 1977
Raw Value $518,065
Adjusted Value $568,254

Adjusted -$3,097 for 11 sqft less living space and +$53,286 for being newer. Net adjustment: +$50,189.

4 bed 2 bath 2,066 sqft Built 1977
Raw Value $613,071
Adjusted Value $707,464

Adjusted +$41,107 for 146 sqft more living space and +$53,286 for being newer. Net adjustment: +$94,393.

The Neighborhood

This home is valued 2.2% above the L494500D - Vista Oaks Sec 5B Ph 2 & SEC 5C median of $449,628. With 904 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 2.9% over the past year.

L494500D - Vista Oaks Sec 5B Ph 2 & SEC 5C

typical
904 Properties
$449,628 Median Value
-2.9% YoY Change
1% Have Pool
99% Have Garage
This Home
$459,483
Median
$449,628

This home is +2.2% above the subdivision median.

Tax Analysis

The estimated annual property tax is $8,887 across all districts. With a homestead exemption claimed, that drops to $7,280 — saving $1,607 per year. That's $607 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
Leander ISDSchool1.0869%$4,994
Williamson CountyCounty0.3694%$1,698
Vista Oaks MUDMUD0.2131%$979
Austin Community Collegespecial0.1034%$475
Williamson County ESD #9 - Round RockESD0.0999%$459
Williamson County FM/RdCounty0.0443%$204
Upper Brushy Creek WCIDWater0.0170%$78
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9341%$8,887

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $687,877 would pay approximately $4,294 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