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3677 SPRING CANYON TRL, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath2,366 sqftBuilt 2003

Property at a Glance

This home is estimated between $415,817 and $499,236, with a best estimate of $473,952. That places the property above 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

$415,817 $499,236
Best Estimate
$473,952
WCAD Value
$390,961
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 $415,817 and $499,236. 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 $473,952

Adjusted +$177,516 for 872 sqft more living space and -$1,401 for being older. Net adjustment: +$176,115.

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 $465,154

Adjusted +$130,490 for 641 sqft more living space. Net adjustment: +$130,490.

3 bed 2 bath 2,367 sqft Built 2000
Raw Value $420,223
Adjusted Value $415,817

Adjusted -$204 for 1 sqft less living space and -$4,202 for being older. Net adjustment: -$4,406.

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 $493,110

Adjusted +$130,898 for 643 sqft more living space. Net adjustment: +$130,898.

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 $499,236

Adjusted +$139,651 for 686 sqft more living space and -$1,401 for being older. Net adjustment: +$138,250.

The Neighborhood

This home is valued 6.2% above the R107503F - PRESERVE AT STONE OAK - PH 3 & 4 median of $368,194. With 1,045 homes in the subdivision, the property sits in the upper tier. 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
$390,961
Median
$368,194

This home is +6.2% above the subdivision median.

Tax Analysis

The estimated annual property tax is $7,034 across all districts. With a homestead exemption claimed, that drops to $5,712 — saving $1,322 per year. That's $476 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%$3,492
Round RockCity0.3720%$1,454
Williamson CountyCounty0.3694%$1,444
Austin Community Collegespecial0.1034%$404
Williamson County FM/RdCounty0.0443%$173
Upper Brushy Creek WCIDWater0.0170%$66
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$7,034

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $473,952 would pay approximately $2,958 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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