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505 CALCITE CV, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath730 sqftBuilt 2000

Property at a Glance

This home is estimated between $256,250 and $366,291, with a best estimate of $329,110. 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

$256,250 $366,291
Best Estimate
$329,110
WCAD Value
$299,060
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 $256,250 and $366,291. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

507 CALCITE CV, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 966 sqft Built 2000
Raw Value $360,624
Adjusted Value $312,581

Adjusted -$48,043 for 236 sqft less living space. Net adjustment: -$48,043.

504 CALCITE CV, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 920 sqft Built 2000
Raw Value $377,026
Adjusted Value $338,347

Adjusted -$38,679 for 190 sqft less living space. Net adjustment: -$38,679.

508 CALCITE CV, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 920 sqft Built 2000
Raw Value $367,789
Adjusted Value $329,110

Adjusted -$38,679 for 190 sqft less living space. Net adjustment: -$38,679.

506 CALCITE CV, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 922 sqft Built 2000
Raw Value $295,336
Adjusted Value $256,250

Adjusted -$39,086 for 192 sqft less living space. Net adjustment: -$39,086.

3313 CAVE DOME PATH, ROUND ROCK, TX 78681
0.07 mi 100% similar Same subdivision
3 bed 2 bath 920 sqft Built 2000
Raw Value $404,970
Adjusted Value $366,291

Adjusted -$38,679 for 190 sqft less living space. Net adjustment: -$38,679.

The Neighborhood

This home is valued 18.8% below the R107503F - PRESERVE AT STONE OAK - PH 3 & 4 median of $368,194. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 10.9% over the past year.

R107503F - PRESERVE AT STONE OAK - PH 3 & 4

below average
1,045 Properties
$368,194 Median Value
-10.9% YoY Change
1% Have Pool
99% Have Garage
This Home
$299,060
Median
$368,194

This home is -18.8% below the subdivision median.

Tax Analysis

The estimated annual property tax is $5,381 across all districts. With a homestead exemption claimed, that drops to $4,075 — saving $1,306 per year. That's $340 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%$2,671
Round RockCity0.3720%$1,113
Williamson CountyCounty0.3694%$1,105
Austin Community Collegespecial0.1034%$309
Williamson County FM/RdCounty0.0443%$133
Upper Brushy Creek WCIDWater0.0170%$51
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$5,381

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $329,110 would pay approximately $2,054 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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