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201 GATTIS SCHOOL RD, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed4,193 sqftBuilt 1977

Property at a Glance

This home is estimated between $768,946 and $2,438,482, with a best estimate of $1,513,692. That places the property above the R20PR - Single Family Conversion-e Round Rock median of $1,136,221, in a neighborhood that appreciated 17.7% over the past year.

Estimated Value Range

$768,946 $2,438,482
Best Estimate
$1,513,692
WCAD Value
$1,127,408
Low Confidence

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

There are 5 comparable properties within range, but none are in R20PR - Single Family Conversion-e Round Rock. The estimated range of $768,946 and $2,438,482 should be treated as a rough guide.

Comparable Properties (5)

3 bed 3 bath 2,188 sqft Built 1977
Raw Value $1,089,769
Adjusted Value $1,513,692

Adjusted +$484,116 for 2,005 sqft more living space and -$60,193 for no garage. Net adjustment: +$423,923.

4 bed 3 bath 2,479 sqft Built 1979
Raw Value $2,024,427
Adjusted Value $2,438,482

Adjusted +$413,853 for 1,714 sqft more living space and +$202 for being newer. Net adjustment: +$414,055.

3 bed 2 bath 1,687 sqft Built 1980
Raw Value $982,299
Adjusted Value $1,527,494

Adjusted +$605,085 for 2,506 sqft more living space and +$303 for being newer and -$60,193 for no garage. Net adjustment: +$545,195.

4 bed 4 bath 5,981 sqft Built 2015
Raw Value $1,487,900
Adjusted Value $999,829

Adjusted -$431,721 for 1,788 sqft less living space and +$3,843 for being newer and -$60,193 for no garage. Net adjustment: -$488,071.

3 bed 2 bath 2,354 sqft Built 2016
Raw Value $381,160
Adjusted Value $768,946

Adjusted +$444,035 for 1,839 sqft more living space and +$3,944 for being newer and -$60,193 for no garage. Net adjustment: +$387,786.

The Neighborhood

This home is in line with the R20PR - Single Family Conversion-e Round Rock median of $1,136,221. The neighborhood appreciated 17.7% over the past year.

R20PR - Single Family Conversion-e Round Rock

typical
6 Properties
$1,136,221 Median Value
+17.7% YoY Change
0% Have Pool
33% Have Garage
This Home
$1,127,408
Median
$1,136,221

This home is -0.8% below the subdivision median.

Tax Analysis

The estimated annual property tax is $17,489 across all districts. With a homestead exemption claimed, that drops to $16,059 — saving $1,430 per year. That's $1,338 per month a buyer should budget. The assessed value increased +39.2% vs the subdivision average of +17.7%. This above-average increase gives a protest opportunity score of 100 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$8,681
Round RockCity0.3720%$3,616
Williamson CountyCounty0.3694%$3,591
Austin Community Collegespecial0.1034%$1,005
Williamson County FM/RdCounty0.0443%$431
Upper Brushy Creek WCIDWater0.0170%$165
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$17,489
100 / 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 $1,513,692 would pay approximately $9,448 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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