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3545 ROCK SHELF LN, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath1,682 sqftBuilt 2000

Property at a Glance

This home is estimated between $325,303 and $350,570, with a best estimate of $334,955. 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

$325,303 $350,570
Best Estimate
$334,955
WCAD Value
$381,475
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 $325,303 and $350,570. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

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 $334,955

This comparable closely matches the subject property's features.

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 $350,570

Adjusted +$49,468 for 243 sqft more living space and +$2,802 for being newer. Net adjustment: +$52,270.

3524 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 $347,975
Adjusted Value $347,975

This comparable closely matches the subject property's features.

3606 ROCK SHELF LN, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,741 sqft Built 2002
Raw Value $334,512
Adjusted Value $325,303

Adjusted -$12,011 for 59 sqft less living space and +$2,802 for being newer. Net adjustment: -$9,209.

3612 ROCK SHELF LN, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,741 sqft Built 2002
Raw Value $334,512
Adjusted Value $325,303

Adjusted -$12,011 for 59 sqft less living space and +$2,802 for being newer. Net adjustment: -$9,209.

The Neighborhood

This home is valued 3.6% 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
$381,475
Median
$368,194

This home is +3.6% above the subdivision median.

Tax Analysis

The estimated annual property tax is $6,864 across all districts. With a homestead exemption claimed, that drops to $5,543 — saving $1,321 per year. That's $462 per month a buyer should budget. The assessed value increased -1.8% vs the subdivision average of -10.9%. This above-average increase gives a protest opportunity score of 46 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$3,407
Round RockCity0.3720%$1,419
Williamson CountyCounty0.3694%$1,409
Austin Community Collegespecial0.1034%$394
Williamson County FM/RdCounty0.0443%$169
Upper Brushy Creek WCIDWater0.0170%$65
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$6,864
46 / 100

Moderate opportunity to protest.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $334,955 would pay approximately $2,091 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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