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16 COUNTRY DR, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

4 bed2 bath1,944 sqftBuilt 1979

Property at a Glance

This home is estimated between $319,333 and $852,952, with a best estimate of $436,141. That places the property below the R575583D - RR Rual Sub 122 & Gattis School Rd Area median of $734,399, in a neighborhood that appreciated 3.8% over the past year.

Estimated Value Range

$319,333 $852,952
Best Estimate
$436,141
WCAD Value
$664,191
Low Confidence

Based on 5 comparable properties(1 in the same subdivision)

There are 5 comparable properties within range, but few are in R575583D - RR Rual Sub 122 & Gattis School Rd Area. The estimated range of $319,333 and $852,952 should be treated as a rough guide.

Comparable Properties (5)

27 COUNTRY DR, ROUND ROCK, TX 78664
0.00 mi 92% similar Same subdivision
4 bed 2 bath 1,570 sqft Built 1983
Raw Value $732,536
Adjusted Value $852,952

Adjusted +$120,366 for 374 sqft more living space and +$50 for being newer. Net adjustment: +$120,416.

3 bed 2 bath 1,934 sqft Built 1986
Raw Value $508,486
Adjusted Value $511,792

Adjusted +$3,218 for 10 sqft more living space and +$88 for being newer. Net adjustment: +$3,306.

3 bed 2 bath 2,056 sqft Built 1985
Raw Value $362,710
Adjusted Value $326,740

Adjusted -$36,045 for 112 sqft less living space and +$75 for being newer. Net adjustment: -$35,970.

3 bed 2 bath 1,647 sqft Built 1976
Raw Value $340,594
Adjusted Value $436,141

Adjusted +$95,585 for 297 sqft more living space and -$38 for being older. Net adjustment: +$95,547.

4 bed 2 bath 2,033 sqft Built 2005
Raw Value $347,649
Adjusted Value $319,333

Adjusted -$28,643 for 89 sqft less living space and +$327 for being newer. Net adjustment: -$28,316.

The Neighborhood

This home is valued 9.6% below the R575583D - RR Rual Sub 122 & Gattis School Rd Area median of $734,399. That positions it competitively for buyers comparing within the neighborhood. The neighborhood appreciated 3.8% over the past year.

R575583D - RR Rual Sub 122 & Gattis School Rd Area

typical
213 Properties
$734,399 Median Value
+3.8% YoY Change
4% Have Pool
68% Have Garage
This Home
$664,191
Median
$734,399

This home is -9.6% below the subdivision median.

Tax Analysis

The estimated annual property tax is $9,854 across all districts. With a homestead exemption claimed, that drops to $8,485 — saving $1,369 per year. That's $707 per month a buyer should budget. The assessed value increased +13.2% vs the subdivision average of +3.8%. This above-average increase gives a protest opportunity score of 77 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$5,763
Williamson CountyCounty0.3694%$2,384
Austin Community Collegespecial0.1034%$667
Williamson County ESD #9 - Round RockESD0.0999%$645
Williamson County FM/RdCounty0.0443%$286
Upper Brushy Creek WCIDWater0.0170%$110
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.5272%$9,854
77 / 100

There may be a strong case to protest this appraisal.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $436,141 would pay approximately $2,722 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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