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1600 MESA PARK W, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath1,723 sqftBuilt 1977

Property at a Glance

This home is estimated between $316,194 and $357,483, with a best estimate of $318,850. 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

$316,194 $357,483
Best Estimate
$318,850
WCAD Value
$289,471
Low Confidence

Based on 5 comparable properties(0 in the same subdivision)

There are 5 comparable properties within range, but none are in R464476H - MESA PARK ALL SECTIONS. The estimated range of $316,194 and $357,483 should be treated as a rough guide.

Comparable Properties (5)

3 bed 2 bath 1,555 sqft Built 1978
Raw Value $280,841
Adjusted Value $316,194

Adjusted +$34,642 for 168 sqft more living space and +$711 for being newer. Net adjustment: +$35,353.

3 bed 2 bath 1,548 sqft Built 1978
Raw Value $282,054
Adjusted Value $318,850

Adjusted +$36,085 for 175 sqft more living space and +$711 for being newer. Net adjustment: +$36,796.

3 bed 2 bath 1,501 sqft Built 1978
Raw Value $310,995
Adjusted Value $357,483

Adjusted +$45,777 for 222 sqft more living space and +$711 for being newer. Net adjustment: +$46,488.

3 bed 2 bath 1,510 sqft Built 1977
Raw Value $273,686
Adjusted Value $317,607

Adjusted +$43,921 for 213 sqft more living space. Net adjustment: +$43,921.

3 bed 2 bath 1,653 sqft Built 1978
Raw Value $314,235
Adjusted Value $329,380

Adjusted +$14,434 for 70 sqft more living space and +$711 for being newer. Net adjustment: +$15,145.

The Neighborhood

This home is valued 3.5% 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
$289,471
Median
$279,680

This home is +3.5% above the subdivision median.

Tax Analysis

The estimated annual property tax is $5,208 across all districts. With a homestead exemption claimed, that drops to $3,905 — saving $1,303 per year. That's $325 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%$2,585
Round RockCity0.3720%$1,077
Williamson CountyCounty0.3694%$1,069
Austin Community Collegespecial0.1034%$299
Williamson County FM/RdCounty0.0443%$128
Upper Brushy Creek WCIDWater0.0170%$49
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$5,208

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $318,850 would pay approximately $1,990 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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