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2403 SILVER SPUR, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath1,336 sqftBuilt 1983

Property at a Glance

This home is estimated between $179,099 and $399,649, with a best estimate of $222,308. That places the property below 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

$179,099 $399,649
Best Estimate
$222,308
WCAD Value
$308,641
Low Confidence

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

There are 5 comparable properties within range, but none are in R332479H - CHISHOLM VALLEY & NORTHRIDGE ACRES & WILLOW RUN. The estimated range of $179,099 and $399,649 should be treated as a rough guide.

Comparable Properties (5)

3 bed 2 bath 1,550 sqft Built 2005
Raw Value $302,770
Adjusted Value $222,308

Adjusted -$46,163 for 214 sqft less living space and -$34,299 for being older. Net adjustment: -$80,462.

3 bed 2 bath 1,562 sqft Built 2005
Raw Value $303,121
Adjusted Value $220,071

Adjusted -$48,751 for 226 sqft less living space and -$34,299 for being older. Net adjustment: -$83,050.

3 bed 2 bath 1,719 sqft Built 2004
Raw Value $372,529
Adjusted Value $257,171

Adjusted -$82,618 for 383 sqft less living space and -$32,740 for being older. Net adjustment: -$115,358.

3 bed 2 bath 1,830 sqft Built 2004
Raw Value $318,401
Adjusted Value $179,099

Adjusted -$106,562 for 494 sqft less living space and -$32,740 for being older. Net adjustment: -$139,302.

3 bed 2 bath 978 sqft Built 2005
Raw Value $356,723
Adjusted Value $399,649

Adjusted +$77,225 for 358 sqft more living space and -$34,299 for being older. Net adjustment: +$42,926.

The Neighborhood

This home is valued 9.7% 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
$308,641
Median
$281,358

This home is +9.7% above the subdivision median.

Tax Analysis

The estimated annual property tax is $5,553 across all districts. With a homestead exemption claimed, that drops to $4,246 — saving $1,307 per year. That's $354 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%$2,756
Round RockCity0.3720%$1,148
Williamson CountyCounty0.3694%$1,140
Austin Community Collegespecial0.1034%$319
Williamson County FM/RdCounty0.0443%$137
Upper Brushy Creek WCIDWater0.0170%$52
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$5,553

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $222,308 would pay approximately $1,388 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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