Beta Williamson County, TX only — data and coverage are limited during early access.

3516 ROCK SHELF LN, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath1,153 sqftBuilt 2000

Property at a Glance

This home is estimated between $227,265 and $383,095, with a best estimate of $368,792. 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

$227,265 $383,095
Best Estimate
$368,792
WCAD Value
$369,463
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 $227,265 and $383,095. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

3505 ROCK SHELF LN, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,105 sqft Built 2000
Raw Value $373,323
Adjusted Value $383,095

Adjusted +$9,772 for 48 sqft more living space. Net adjustment: +$9,772.

3569 ROCK SHELF LN, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,105 sqft Built 2000
Raw Value $367,596
Adjusted Value $377,368

Adjusted +$9,772 for 48 sqft more living space. Net adjustment: +$9,772.

3565 ROCK SHELF LN, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,682 sqft Built 2000
Raw Value $334,955
Adjusted Value $227,265

Adjusted -$107,690 for 529 sqft less living space. Net adjustment: -$107,690.

3609 ROCK SHELF LN, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,105 sqft Built 2003
Raw Value $348,115
Adjusted Value $362,089

Adjusted +$9,772 for 48 sqft more living space and +$4,202 for being newer. Net adjustment: +$13,974.

3596 ROCK SHELF LN, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 807 sqft Built 2002
Raw Value $295,554
Adjusted Value $368,792

Adjusted +$70,436 for 346 sqft more living space and +$2,802 for being newer. Net adjustment: +$73,238.

The Neighborhood

This home is in line with the R107503F - PRESERVE AT STONE OAK - PH 3 & 4 median of $368,194. 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
$369,463
Median
$368,194

This home is +0.3% above the subdivision median.

Tax Analysis

The estimated annual property tax is $6,648 across all districts. With a homestead exemption claimed, that drops to $5,329 — saving $1,319 per year. That's $444 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%$3,300
Round RockCity0.3720%$1,374
Williamson CountyCounty0.3694%$1,365
Austin Community Collegespecial0.1034%$382
Williamson County FM/RdCounty0.0443%$164
Upper Brushy Creek WCIDWater0.0170%$63
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$6,648

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $368,792 would pay approximately $2,302 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.

View full property details