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3767 TOP ROCK LN, ROUND ROCK, TX 78681-1089

ROUND ROCK, 78681-1089 — williamson County

3 bed2 bath820 sqftBuilt 1999

Property at a Glance

This home is estimated between $321,054 and $358,783, with a best estimate of $333,475. 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

$321,054 $358,783
Best Estimate
$333,475
WCAD Value
$376,507
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 $321,054 and $358,783. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

3804 TOP ROCK LN, ROUND ROCK, TX 78681
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,001 sqft Built 1999
Raw Value $357,901
Adjusted Value $321,054

Adjusted -$36,847 for 181 sqft less living space. Net adjustment: -$36,847.

3733 TOP ROCK LN, ROUND ROCK, TX 78681
0.03 mi 100% similar Same subdivision
4 bed 2 bath 1,004 sqft Built 1997
Raw Value $373,734
Adjusted Value $333,475

Adjusted -$37,457 for 184 sqft less living space and -$2,802 for being older. Net adjustment: -$40,259.

3762 TOP ROCK LN, ROUND ROCK, TX 78681
0.03 mi 100% similar Same subdivision
3 bed 2 bath 966 sqft Built 1999
Raw Value $358,110
Adjusted Value $328,388

Adjusted -$29,722 for 146 sqft less living space. Net adjustment: -$29,722.

3764 TOP ROCK LN, ROUND ROCK, TX 78681
0.03 mi 100% similar Same subdivision
3 bed 2 bath 890 sqft Built 1999
Raw Value $373,033
Adjusted Value $358,783

Adjusted -$14,250 for 70 sqft less living space. Net adjustment: -$14,250.

3723 TOP ROCK LN, ROUND ROCK, TX 78681
0.03 mi 100% similar Same subdivision
3 bed 2 bath 944 sqft Built 1998
Raw Value $381,739
Adjusted Value $355,095

Adjusted -$25,243 for 124 sqft less living space and -$1,401 for being older. Net adjustment: -$26,644.

The Neighborhood

This home is valued 2.3% 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
$376,507
Median
$368,194

This home is +2.3% above the subdivision median.

Tax Analysis

The estimated annual property tax is $6,774 across all districts. With a homestead exemption claimed, that drops to $5,455 — saving $1,319 per year. That's $455 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%$3,363
Round RockCity0.3720%$1,401
Williamson CountyCounty0.3694%$1,391
Austin Community Collegespecial0.1034%$389
Williamson County FM/RdCounty0.0443%$167
Upper Brushy Creek WCIDWater0.0170%$64
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$6,774

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $333,475 would pay approximately $2,082 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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