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

1946 KEMPWOOD LOOP, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed3 bath2,002 sqftBuilt 2008

Property at a Glance

This home is estimated between $321,460 and $705,922, with a best estimate of $665,174. That places the property above the R420606C - TERAVISTA R5 median of $646,108, in a neighborhood that appreciated 2.5% over the past year.

Estimated Value Range

$321,460 $705,922
Best Estimate
$665,174
WCAD Value
$585,154
Low Confidence

Based on 5 comparable properties(2 in the same subdivision)

There are 5 comparable properties within range, but few are in R420606C - TERAVISTA R5. The estimated range of $321,460 and $705,922 should be treated as a rough guide.

Comparable Properties (5)

4 bed 3 bath 1,975 sqft Built 2018
Raw Value $377,228
Adjusted Value $321,460

Adjusted +$7,812 for 27 sqft more living space and -$63,580 for being older. Net adjustment: -$55,768.

4 bed 3 bath 2,411 sqft Built 2009
Raw Value $638,252
Adjusted Value $513,552

Adjusted -$118,342 for 409 sqft less living space and -$6,358 for being older. Net adjustment: -$124,700.

4516 MIRAVAL LOOP, ROUND ROCK, TX 78665
0.00 mi 98% similar Same subdivision
4 bed 3 bath 1,984 sqft Built 2013
Raw Value $730,242
Adjusted Value $703,660

Adjusted +$5,208 for 18 sqft more living space and -$31,790 for being older. Net adjustment: -$26,582.

4517 MIRAVAL LOOP, ROUND ROCK, TX 78665
0.00 mi 98% similar Same subdivision
4 bed 3 bath 1,977 sqft Built 2013
Raw Value $689,730
Adjusted Value $665,174

Adjusted +$7,234 for 25 sqft more living space and -$31,790 for being older. Net adjustment: -$24,556.

4 bed 3 bath 2,253 sqft Built 2017
Raw Value $835,770
Adjusted Value $705,922

Adjusted -$72,626 for 251 sqft less living space and -$57,222 for being older. Net adjustment: -$129,848.

The Neighborhood

This home is valued 9.4% below the R420606C - TERAVISTA R5 median of $646,108. That positions it competitively for buyers comparing within the neighborhood. The neighborhood appreciated 2.5% over the past year.

R420606C - TERAVISTA R5

typical
622 Properties
$646,108 Median Value
+2.5% YoY Change
1% Have Pool
99% Have Garage
This Home
$585,154
Median
$646,108

This home is -9.4% below the subdivision median.

Tax Analysis

The estimated annual property tax is $11,076 across all districts. With a homestead exemption claimed, that drops to $9,717 — saving $1,359 per year. That's $810 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%$5,226
Williamson CountyCounty0.3694%$2,162
Williamson County MUD #11MUD0.3656%$2,139
Austin Community Collegespecial0.1034%$605
Williamson County ESD #9 - Round RockESD0.0999%$585
Williamson County FM/RdCounty0.0443%$259
Upper Brushy Creek WCIDWater0.0170%$99
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.8928%$11,076

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $665,174 would pay approximately $4,152 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