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3752 TOP ROCK LN, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath1,067 sqftBuilt 1998

Property at a Glance

This home is estimated between $202,612 and $421,713, with a best estimate of $376,660. 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

$202,612 $421,713
Best Estimate
$376,660
WCAD Value
$407,141
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 $202,612 and $421,713. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

3734 TOP ROCK LN, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,236 sqft Built 1996
Raw Value $282,599
Adjusted Value $245,393

Adjusted -$34,404 for 169 sqft less living space and -$2,802 for being older. Net adjustment: -$37,206.

3771 TOP ROCK LN, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 730 sqft Built 1999
Raw Value $351,708
Adjusted Value $421,713

Adjusted +$68,604 for 337 sqft more living space and +$1,401 for being newer. Net adjustment: +$70,005.

3768 TOP ROCK LN, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,540 sqft Built 1999
Raw Value $297,501
Adjusted Value $202,612

Adjusted -$96,290 for 473 sqft less living space and +$1,401 for being newer. Net adjustment: -$94,889.

3742 TOP ROCK LN, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,445 sqft Built 1996
Raw Value $456,413
Adjusted Value $376,660

Adjusted -$76,951 for 378 sqft less living space and -$2,802 for being older. Net adjustment: -$79,753.

3720 TOP ROCK LN, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,445 sqft Built 1997
Raw Value $461,665
Adjusted Value $383,313

Adjusted -$76,951 for 378 sqft less living space and -$1,401 for being older. Net adjustment: -$78,352.

The Neighborhood

This home is valued 10.6% 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
$407,141
Median
$368,194

This home is +10.6% above the subdivision median.

Tax Analysis

The estimated annual property tax is $7,326 across all districts. With a homestead exemption claimed, that drops to $6,000 — saving $1,326 per year. That's $500 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%$3,636
Round RockCity0.3720%$1,515
Williamson CountyCounty0.3694%$1,504
Austin Community Collegespecial0.1034%$421
Williamson County FM/RdCounty0.0443%$180
Upper Brushy Creek WCIDWater0.0170%$69
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$7,326

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $376,660 would pay approximately $2,351 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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