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

1504 MESA PARK W, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath1,576 sqftBuilt 1976

Property at a Glance

This home is estimated between $255,074 and $321,712, with a best estimate of $310,940. That places the property above the R464476H - MESA PARK ALL SECTIONS median of $279,680, in a neighborhood that declined 6.4% over the past year.

Estimated Value Range

$255,074 $321,712
Best Estimate
$310,940
WCAD Value
$349,166
High Confidence

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

Based on 5 comparable properties in R464476H - MESA PARK ALL SECTIONS, this home's estimated market value is between $255,074 and $321,712. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

1506 MESA PARK E, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,747 sqft Built 1979
Raw Value $315,438
Adjusted Value $282,311

Adjusted -$35,261 for 171 sqft less living space and +$2,134 for being newer. Net adjustment: -$33,127.

1413 MESA PARK E, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,306 sqft Built 1980
Raw Value $263,191
Adjusted Value $321,712

Adjusted +$55,675 for 270 sqft more living space and +$2,846 for being newer. Net adjustment: +$58,521.

1207 MESA PARK E, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,380 sqft Built 1978
Raw Value $275,933
Adjusted Value $317,772

Adjusted +$40,416 for 196 sqft more living space and +$1,423 for being newer. Net adjustment: +$41,839.

1406 MESA PARK W, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,339 sqft Built 1977
Raw Value $261,359
Adjusted Value $310,940

Adjusted +$48,870 for 237 sqft more living space and +$711 for being newer. Net adjustment: +$49,581.

1513 MESA PARK W, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,880 sqft Built 1977
Raw Value $317,049
Adjusted Value $255,074

Adjusted -$62,686 for 304 sqft less living space and +$711 for being newer. Net adjustment: -$61,975.

The Neighborhood

This home is valued 24.8% above the R464476H - MESA PARK ALL SECTIONS median of $279,680. With 722 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 6.4% over the past year.

R464476H - MESA PARK ALL SECTIONS

above average
722 Properties
$279,680 Median Value
-6.4% YoY Change
2% Have Pool
91% Have Garage
This Home
$349,166
Median
$279,680

This home is +24.8% above the subdivision median.

Tax Analysis

The estimated annual property tax is $6,282 across all districts. With a homestead exemption claimed, that drops to $4,968 — saving $1,314 per year. That's $414 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%$3,118
Round RockCity0.3720%$1,299
Williamson CountyCounty0.3694%$1,290
Austin Community Collegespecial0.1034%$361
Williamson County FM/RdCounty0.0443%$155
Upper Brushy Creek WCIDWater0.0170%$59
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$6,282

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $310,940 would pay approximately $1,941 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