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3633 SPRING CANYON TRL, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed2 bath1,140 sqftBuilt 2003

Property at a Glance

This home is estimated between $224,371 and $422,732, with a best estimate of $370,516. 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

$224,371 $422,732
Best Estimate
$370,516
WCAD Value
$372,776
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 $224,371 and $422,732. All 5 comparables are in the same subdivision, giving this estimate high confidence.

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 $224,371

Adjusted -$72,065 for 354 sqft less living space and -$1,401 for being older. Net adjustment: -$73,466.

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 $422,732

Adjusted +$40,715 for 200 sqft more living space. Net adjustment: +$40,715.

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 $370,516

Adjusted -$611 for 3 sqft less living space and -$1,401 for being older. Net adjustment: -$2,012.

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 $249,656

Adjusted -$109,929 for 540 sqft less living space and -$1,401 for being older. Net adjustment: -$111,330.

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 $413,366

Adjusted +$45,397 for 223 sqft more living space and -$1,401 for being older. Net adjustment: +$43,996.

The Neighborhood

This home is valued 1.2% 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
$372,776
Median
$368,194

This home is +1.2% above the subdivision median.

Tax Analysis

The estimated annual property tax is $6,707 across all districts. With a homestead exemption claimed, that drops to $5,388 — saving $1,319 per year. That's $449 per month a buyer should budget. The assessed value increased -3.4% vs the subdivision average of -10.9%. This above-average increase gives a protest opportunity score of 38 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$3,329
Round RockCity0.3720%$1,387
Williamson CountyCounty0.3694%$1,377
Austin Community Collegespecial0.1034%$385
Williamson County FM/RdCounty0.0443%$165
Upper Brushy Creek WCIDWater0.0170%$63
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$6,707
38 / 100

Some opportunity.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $370,516 would pay approximately $2,313 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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