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128 SILK TREE LN, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

4 bed2 bath2,673 sqftBuilt 2000

Property at a Glance

This home is estimated between $408,438 and $545,526, with a best estimate of $514,818. That places the property above the R651598E - MORNINGSIDE MEADOWS SEC 1&7, K & B median of $400,408, in a neighborhood that declined 3.0% over the past year.

Estimated Value Range

$408,438 $545,526
Best Estimate
$514,818
WCAD Value
$423,953
High Confidence

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

Based on 5 comparable properties in R651598E - MORNINGSIDE MEADOWS SEC 1&7, K & B, this home's estimated market value is between $408,438 and $545,526. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

183 SILK TREE LN, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,673 sqft Built 2000
Raw Value $408,438
Adjusted Value $408,438

This comparable closely matches the subject property's features.

152 SILK TREE LN, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 2 bath 2,062 sqft Built 2000
Raw Value $428,153
Adjusted Value $541,391

Adjusted +$113,238 for 611 sqft more living space. Net adjustment: +$113,238.

129 SILK TREE LN, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,947 sqft Built 2000
Raw Value $380,266
Adjusted Value $514,818

Adjusted +$134,552 for 726 sqft more living space. Net adjustment: +$134,552.

179 SILK TREE LN, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,080 sqft Built 2000
Raw Value $358,902
Adjusted Value $468,804

Adjusted +$109,902 for 593 sqft more living space. Net adjustment: +$109,902.

180 SILK TREE LN, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,980 sqft Built 2000
Raw Value $417,090
Adjusted Value $545,526

Adjusted +$128,436 for 693 sqft more living space. Net adjustment: +$128,436.

The Neighborhood

This home is valued 5.9% above the R651598E - MORNINGSIDE MEADOWS SEC 1&7, K & B median of $400,408. With 270 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 3.0% over the past year.

R651598E - MORNINGSIDE MEADOWS SEC 1&7, K & B

typical
270 Properties
$400,408 Median Value
-3.0% YoY Change
3% Have Pool
99% Have Garage
This Home
$423,953
Median
$400,408

This home is +5.9% above the subdivision median.

Tax Analysis

The estimated annual property tax is $6,475 across all districts. With a homestead exemption claimed, that drops to $5,146 — saving $1,329 per year. That's $429 per month a buyer should budget. The assessed value increased +4.7% vs the subdivision average of -3.0%. This above-average increase gives a protest opportunity score of 39 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$3,786
Williamson CountyCounty0.3694%$1,566
Austin Community Collegespecial0.1034%$438
Williamson County ESD #9 - Round RockESD0.0999%$424
Williamson County FM/RdCounty0.0443%$188
Upper Brushy Creek WCIDWater0.0170%$72
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.5272%$6,475
39 / 100

Some opportunity.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $514,818 would pay approximately $3,213 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.

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