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3505 ROCK SHELF LN, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed2 bath1,105 sqftBuilt 2000

Property at a Glance

This home is estimated between $233,109 and $417,416, with a best estimate of $359,021. 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

$233,109 $417,416
Best Estimate
$359,021
WCAD Value
$373,323
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 $233,109 and $417,416. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

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 $367,596

This comparable closely matches the subject property's features.

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 $352,317

Adjusted +$4,202 for being newer. Net adjustment: +$4,202.

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 $359,021

Adjusted +$60,665 for 298 sqft more living space and +$2,802 for being newer. Net adjustment: +$63,467.

3592 ROCK SHELF LN, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,439 sqft Built 2002
Raw Value $298,300
Adjusted Value $233,109

Adjusted -$67,993 for 334 sqft less living space and +$2,802 for being newer. Net adjustment: -$65,191.

3602 ROCK SHELF LN, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 847 sqft Built 2002
Raw Value $362,092
Adjusted Value $417,416

Adjusted +$52,522 for 258 sqft more living space and +$2,802 for being newer. Net adjustment: +$55,324.

The Neighborhood

This home is valued 1.4% 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
$373,323
Median
$368,194

This home is +1.4% above the subdivision median.

Tax Analysis

The estimated annual property tax is $6,717 across all districts. With a homestead exemption claimed, that drops to $5,398 — saving $1,319 per year. That's $450 per month a buyer should budget. The assessed value increased -4.3% vs the subdivision average of -10.9%. This above-average increase gives a protest opportunity score of 33 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$3,334
Round RockCity0.3720%$1,389
Williamson CountyCounty0.3694%$1,379
Austin Community Collegespecial0.1034%$386
Williamson County FM/RdCounty0.0443%$165
Upper Brushy Creek WCIDWater0.0170%$63
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$6,717
33 / 100

Some opportunity.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $359,021 would pay approximately $2,241 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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