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3630 SPRING CANYON TRL, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath1,701 sqftBuilt 2003

Property at a Glance

This home is estimated between $329,778 and $375,922, with a best estimate of $357,733. That places the property below the R107503F - PRESERVE AT STONE OAK - PH 3 & 4 median of $368,194, in a neighborhood that declined 10.9% over the past year.

Estimated Value Range

$329,778 $375,922
Best Estimate
$357,733
WCAD Value
$332,542
Medium Confidence

Based on 5 comparable properties(4 in the same subdivision)

Based on 5 comparable properties (4 in the same subdivision, 1 nearby), the estimated range is $329,778 and $375,922. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

3666 SPRING CANYON TRL, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,494 sqft Built 2002
Raw Value $297,837
Adjusted Value $338,576

Adjusted +$42,140 for 207 sqft more living space and -$1,401 for being older. Net adjustment: +$40,739.

3629 SPRING CANYON TRL, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,725 sqft Built 2003
Raw Value $334,664
Adjusted Value $329,778

Adjusted -$4,886 for 24 sqft less living space. Net adjustment: -$4,886.

3 bed 2 bath 1,908 sqft Built 2000
Raw Value $422,264
Adjusted Value $375,922

Adjusted -$42,140 for 207 sqft less living space and -$4,202 for being older. Net adjustment: -$46,342.

3623 SPRING CANYON TRL, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,723 sqft Built 2003
Raw Value $362,212
Adjusted Value $357,733

Adjusted -$4,479 for 22 sqft less living space. Net adjustment: -$4,479.

3670 SPRING CANYON TRL, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,680 sqft Built 2002
Raw Value $360,986
Adjusted Value $363,860

Adjusted +$4,275 for 21 sqft more living space and -$1,401 for being older. Net adjustment: +$2,874.

The Neighborhood

This home is valued 9.7% below the R107503F - PRESERVE AT STONE OAK - PH 3 & 4 median of $368,194. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 10.9% over the past year.

R107503F - PRESERVE AT STONE OAK - PH 3 & 4

typical
1,045 Properties
$368,194 Median Value
-10.9% YoY Change
1% Have Pool
99% Have Garage
This Home
$332,542
Median
$368,194

This home is -9.7% below the subdivision median.

Tax Analysis

The estimated annual property tax is $5,983 across all districts. With a homestead exemption claimed, that drops to $4,672 — saving $1,311 per year. That's $389 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%$2,970
Round RockCity0.3720%$1,237
Williamson CountyCounty0.3694%$1,229
Austin Community Collegespecial0.1034%$344
Williamson County FM/RdCounty0.0443%$147
Upper Brushy Creek WCIDWater0.0170%$57
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$5,983

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $357,733 would pay approximately $2,233 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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