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2105 SILVER SPUR, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath1,478 sqftBuilt 1979

Property at a Glance

This home is estimated between $326,497 and $679,928, with a best estimate of $349,632. That places the property above the R332479H - CHISHOLM VALLEY & NORTHRIDGE ACRES & WILLOW RUN median of $281,358, in a neighborhood that declined 9.6% over the past year.

Estimated Value Range

$326,497 $679,928
Best Estimate
$349,632
WCAD Value
$292,644
Low Confidence

Based on 5 comparable properties(1 in the same subdivision)

There are 5 comparable properties within range, but few are in R332479H - CHISHOLM VALLEY & NORTHRIDGE ACRES & WILLOW RUN. The estimated range of $326,497 and $679,928 should be treated as a rough guide.

Comparable Properties (5)

3 bed 2 bath 1,630 sqft Built 1982
Raw Value $373,885
Adjusted Value $336,420

Adjusted -$32,788 for 152 sqft less living space and -$4,677 for being older. Net adjustment: -$37,465.

2101 SILVER SPUR, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,278 sqft Built 1979
Raw Value $283,354
Adjusted Value $326,497

Adjusted +$43,143 for 200 sqft more living space. Net adjustment: +$43,143.

4 bed 2 bath 1,713 sqft Built 1979
Raw Value $730,621
Adjusted Value $679,928

Adjusted -$50,693 for 235 sqft less living space. Net adjustment: -$50,693.

3 bed 2 bath 1,966 sqft Built 1981
Raw Value $458,018
Adjusted Value $349,632

Adjusted -$105,268 for 488 sqft less living space and -$3,118 for being older. Net adjustment: -$108,386.

4 bed 2 bath 1,911 sqft Built 1979
Raw Value $580,640
Adjusted Value $487,236

Adjusted -$93,404 for 433 sqft less living space. Net adjustment: -$93,404.

The Neighborhood

This home is valued 4.0% above the R332479H - CHISHOLM VALLEY & NORTHRIDGE ACRES & WILLOW RUN median of $281,358. With 1,006 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 9.6% over the past year.

R332479H - CHISHOLM VALLEY & NORTHRIDGE ACRES & WILLOW RUN

typical
1,006 Properties
$281,358 Median Value
-9.6% YoY Change
2% Have Pool
84% Have Garage
This Home
$292,644
Median
$281,358

This home is +4.0% above the subdivision median.

Tax Analysis

The estimated annual property tax is $5,265 across all districts. With a homestead exemption claimed, that drops to $3,961 — saving $1,304 per year. That's $330 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%$2,614
Round RockCity0.3720%$1,089
Williamson CountyCounty0.3694%$1,081
Austin Community Collegespecial0.1034%$303
Williamson County FM/RdCounty0.0443%$130
Upper Brushy Creek WCIDWater0.0170%$50
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$5,265

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $349,632 would pay approximately $2,182 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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