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100 SILVER OAK DR, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

4 bed2 bath1,380 sqftBuilt 2000

Property at a Glance

This home is estimated between $462,303 and $620,850, with a best estimate of $493,728. That places the property below the R553505E - FOREST CREEK SEC 32, 34, 35 median of $494,830, in a neighborhood that declined 2.4% over the past year.

Estimated Value Range

$462,303 $620,850
Best Estimate
$493,728
WCAD Value
$440,437
Low Confidence

Based on 5 comparable properties(0 in the same subdivision)

There are 5 comparable properties within range, but none are in R553505E - FOREST CREEK SEC 32, 34, 35. The estimated range of $462,303 and $620,850 should be treated as a rough guide.

Comparable Properties (5)

4 bed 2 bath 1,356 sqft Built 2000
Raw Value $577,083
Adjusted Value $583,394

Adjusted +$6,311 for 24 sqft more living space. Net adjustment: +$6,311.

4 bed 2 bath 1,350 sqft Built 1999
Raw Value $484,058
Adjusted Value $493,728

Adjusted +$7,888 for 30 sqft more living space and +$1,782 for being newer. Net adjustment: +$9,670.

4 bed 2 bath 1,225 sqft Built 1995
Raw Value $571,186
Adjusted Value $620,850

Adjusted +$40,755 for 155 sqft more living space and +$8,909 for being newer. Net adjustment: +$49,664.

4 bed 2 bath 1,649 sqft Built 1997
Raw Value $527,687
Adjusted Value $462,303

Adjusted -$70,730 for 269 sqft less living space and +$5,346 for being newer. Net adjustment: -$65,384.

4 bed 2 bath 1,627 sqft Built 1996
Raw Value $548,142
Adjusted Value $490,323

Adjusted -$64,946 for 247 sqft less living space and +$7,127 for being newer. Net adjustment: -$57,819.

The Neighborhood

This home is valued 11.0% below the R553505E - FOREST CREEK SEC 32, 34, 35 median of $494,830. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 2.4% over the past year.

R553505E - FOREST CREEK SEC 32, 34, 35

typical
660 Properties
$494,830 Median Value
-2.4% YoY Change
0% Have Pool
98% Have Garage
This Home
$440,437
Median
$494,830

This home is -11.0% below the subdivision median.

Tax Analysis

The estimated annual property tax is $6,726 across all districts. With a homestead exemption claimed, that drops to $5,395 — saving $1,331 per year. That's $450 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%$3,934
Williamson CountyCounty0.3694%$1,627
Austin Community Collegespecial0.1034%$455
Williamson County ESD #9 - Round RockESD0.0999%$440
Williamson County FM/RdCounty0.0443%$195
Upper Brushy Creek WCIDWater0.0170%$75
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.5272%$6,726

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $493,728 would pay approximately $3,082 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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