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1621 E MESA PARK DR, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath1,762 sqftBuilt 2006

Property at a Glance

This home is estimated between $287,226 and $502,446, with a best estimate of $402,143. That places the property above the R469404H - CHISHOLM CROSSING median of $353,298, in a neighborhood that declined 4.0% over the past year.

Estimated Value Range

$287,226 $502,446
Best Estimate
$402,143
WCAD Value
$327,633
High Confidence

Based on 5 comparable properties(5 in the same subdivision)

Based on 5 comparable properties in R469404H - CHISHOLM CROSSING, this home's estimated market value is between $287,226 and $502,446. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

1657 E MESA PARK DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,258 sqft Built 2006
Raw Value $369,828
Adjusted Value $469,898

Adjusted +$100,070 for 504 sqft more living space. Net adjustment: +$100,070.

1645 E MESA PARK DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 2 bath 2,052 sqft Built 2006
Raw Value $344,806
Adjusted Value $287,226

Adjusted -$57,580 for 290 sqft less living space. Net adjustment: -$57,580.

1629 E MESA PARK DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,115 sqft Built 2006
Raw Value $373,983
Adjusted Value $502,446

Adjusted +$128,463 for 647 sqft more living space. Net adjustment: +$128,463.

1649 E MESA PARK DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,573 sqft Built 2007
Raw Value $307,716
Adjusted Value $350,325

Adjusted +$37,526 for 189 sqft more living space and +$5,083 for being newer. Net adjustment: +$42,609.

1617 E MESA PARK DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,938 sqft Built 2006
Raw Value $437,088
Adjusted Value $402,143

Adjusted -$34,945 for 176 sqft less living space. Net adjustment: -$34,945.

The Neighborhood

This home is valued 7.3% below the R469404H - CHISHOLM CROSSING median of $353,298. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 4.0% over the past year.

R469404H - CHISHOLM CROSSING

typical
140 Properties
$353,298 Median Value
-4.0% YoY Change
0% Have Pool
100% Have Garage
This Home
$327,633
Median
$353,298

This home is -7.3% below the subdivision median.

Tax Analysis

The estimated annual property tax is $5,895 across all districts. With a homestead exemption claimed, that drops to $4,584 — saving $1,311 per year. That's $382 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%$2,926
Round RockCity0.3720%$1,219
Williamson CountyCounty0.3694%$1,210
Austin Community Collegespecial0.1034%$339
Williamson County FM/RdCounty0.0443%$145
Upper Brushy Creek WCIDWater0.0170%$56
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$5,895

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $402,143 would pay approximately $2,510 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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