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3686 SPRING CANYON TRL, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed3 bath1,104 sqftBuilt 2003

Property at a Glance

This home is estimated between $332,553 and $415,403, with a best estimate of $386,401. 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

$332,553 $415,403
Best Estimate
$386,401
WCAD Value
$415,224
High Confidence

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

Based on 5 comparable properties in R107503F - PRESERVE AT STONE OAK - PH 3 & 4, this home's estimated market value is between $332,553 and $415,403. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

3628 SPRING CANYON TRL, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 940 sqft Built 2003
Raw Value $382,017
Adjusted Value $415,403

Adjusted +$33,386 for 164 sqft more living space. Net adjustment: +$33,386.

3606 SPRING CANYON TRL, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,143 sqft Built 2002
Raw Value $372,528
Adjusted Value $363,188

Adjusted -$7,939 for 39 sqft less living space and -$1,401 for being older. Net adjustment: -$9,340.

3603 SPRING CANYON TRL, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 993 sqft Built 2002
Raw Value $311,357
Adjusted Value $332,553

Adjusted +$22,597 for 111 sqft more living space and -$1,401 for being older. Net adjustment: +$21,196.

3600 SPRING CANYON TRL, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 990 sqft Built 2002
Raw Value $364,595
Adjusted Value $386,401

Adjusted +$23,207 for 114 sqft more living space and -$1,401 for being older. Net adjustment: +$21,806.

3611 SPRING CANYON TRL, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 917 sqft Built 2002
Raw Value $369,370
Adjusted Value $406,037

Adjusted +$38,068 for 187 sqft more living space and -$1,401 for being older. Net adjustment: +$36,667.

The Neighborhood

This home is valued 12.8% 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
$415,224
Median
$368,194

This home is +12.8% above the subdivision median.

Tax Analysis

The estimated annual property tax is $7,471 across all districts. With a homestead exemption claimed, that drops to $6,144 — saving $1,327 per year. That's $512 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%$3,708
Round RockCity0.3720%$1,545
Williamson CountyCounty0.3694%$1,534
Austin Community Collegespecial0.1034%$429
Williamson County FM/RdCounty0.0443%$184
Upper Brushy Creek WCIDWater0.0170%$71
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$7,471

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $386,401 would pay approximately $2,412 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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