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

1805 W MESA PARK DR, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath1,596 sqftBuilt 1976

Property at a Glance

This home is estimated between $285,616 and $394,948, with a best estimate of $341,972. 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

$285,616 $394,948
Best Estimate
$341,972
WCAD Value
$307,639
Low Confidence

Based on 5 comparable properties(2 in the same subdivision)

There are 5 comparable properties within range, but few are in R464476H - MESA PARK ALL SECTIONS. The estimated range of $285,616 and $394,948 should be treated as a rough guide.

Comparable Properties (5)

3 bed 2 bath 1,524 sqft Built 1980
Raw Value $256,294
Adjusted Value $285,616

Adjusted +$14,847 for 72 sqft more living space and +$2,846 for being newer and +$11,629 for having a pool. Net adjustment: +$29,322.

1811 GOODSON CT, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,490 sqft Built 1984
Raw Value $285,831
Adjusted Value $325,008

Adjusted +$21,857 for 106 sqft more living space and +$5,691 for being newer and +$11,629 for having a pool. Net adjustment: +$39,177.

3 bed 2 bath 1,589 sqft Built 1973
Raw Value $384,010
Adjusted Value $394,948

Adjusted +$1,443 for 7 sqft more living space and -$2,134 for being older and +$11,629 for having a pool. Net adjustment: +$10,938.

1801 GOODSON CT, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,327 sqft Built 1983
Raw Value $277,738
Adjusted Value $349,815

Adjusted +$55,468 for 269 sqft more living space and +$4,980 for being newer and +$11,629 for having a pool. Net adjustment: +$72,077.

3 bed 2 bath 1,521 sqft Built 1982
Raw Value $310,610
Adjusted Value $341,972

Adjusted +$15,465 for 75 sqft more living space and +$4,268 for being newer and +$11,629 for having a pool. Net adjustment: +$31,362.

The Neighborhood

This home is valued 10.0% 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

typical
722 Properties
$279,680 Median Value
-6.4% YoY Change
2% Have Pool
91% Have Garage
This Home
$307,639
Median
$279,680

This home is +10.0% above the subdivision median.

Tax Analysis

The estimated annual property tax is $5,535 across all districts. With a homestead exemption claimed, that drops to $4,228 — saving $1,307 per year. That's $352 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%$2,748
Round RockCity0.3720%$1,144
Williamson CountyCounty0.3694%$1,137
Austin Community Collegespecial0.1034%$318
Williamson County FM/RdCounty0.0443%$136
Upper Brushy Creek WCIDWater0.0170%$52
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$5,535

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $341,972 would pay approximately $2,135 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