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121 SILK TREE LN, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath2,066 sqftBuilt 2000

Property at a Glance

This home is estimated between $295,941 and $428,894, with a best estimate of $402,321. 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

$295,941 $428,894
Best Estimate
$402,321
WCAD Value
$361,921
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 $295,941 and $428,894. 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 $295,941

Adjusted -$112,497 for 607 sqft less living space. Net adjustment: -$112,497.

149 SILK TREE LN, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,763 sqft Built 2000
Raw Value $355,929
Adjusted Value $412,085

Adjusted +$56,156 for 303 sqft more living space. Net adjustment: +$56,156.

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 $428,894

Adjusted +$741 for 4 sqft more living space. Net adjustment: +$741.

128 SILK TREE LN, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 2 bath 2,673 sqft Built 2000
Raw Value $423,953
Adjusted Value $311,456

Adjusted -$112,497 for 607 sqft less living space. Net adjustment: -$112,497.

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 $402,321

Adjusted +$22,055 for 119 sqft more living space. Net adjustment: +$22,055.

The Neighborhood

This home is valued 9.6% below the R651598E - MORNINGSIDE MEADOWS SEC 1&7, K & B median of $400,408. That positions it competitively for buyers comparing within the neighborhood. 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
$361,921
Median
$400,408

This home is -9.6% below the subdivision median.

Tax Analysis

The estimated annual property tax is $5,527 across all districts. With a homestead exemption claimed, that drops to $4,210 — saving $1,317 per year. That's $351 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%$3,232
Williamson CountyCounty0.3694%$1,337
Austin Community Collegespecial0.1034%$374
Williamson County ESD #9 - Round RockESD0.0999%$362
Williamson County FM/RdCounty0.0443%$160
Upper Brushy Creek WCIDWater0.0170%$62
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.5272%$5,527

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $402,321 would pay approximately $2,511 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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