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212 BARRHALL DR, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath1,084 sqftBuilt 1979

Property at a Glance

This home is estimated between $245,534 and $731,651, with a best estimate of $272,582. That places the property above the R463489I - Greenhill Sec 1,3,5 median of $237,198, in a neighborhood that declined 16.7% over the past year.

Estimated Value Range

$245,534 $731,651
Best Estimate
$272,582
WCAD Value
$246,939
Low Confidence

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

There are 5 comparable properties within range, but few are in R463489I - Greenhill Sec 1,3,5. The estimated range of $245,534 and $731,651 should be treated as a rough guide.

Comparable Properties (5)

3 bed 2 bath 1,195 sqft Built 1979
Raw Value $290,915
Adjusted Value $268,415

Adjusted -$22,500 for 111 sqft less living space. Net adjustment: -$22,500.

203 AMESWOOD DR, ROUND ROCK, TX 78664
0.09 mi 100% similar Same subdivision
3 bed 2 bath 1,067 sqft Built 1981
Raw Value $235,851
Adjusted Value $245,534

Adjusted +$3,446 for 17 sqft more living space and +$6,237 for being newer. Net adjustment: +$9,683.

3 bed 2 bath 1,465 sqft Built 1985
Raw Value $331,099
Adjusted Value $272,582

Adjusted -$77,229 for 381 sqft less living space and +$18,712 for being newer. Net adjustment: -$58,517.

3 bed 2 bath 1,987 sqft Built 1985
Raw Value $585,262
Adjusted Value $420,935

Adjusted -$183,039 for 903 sqft less living space and +$18,712 for being newer. Net adjustment: -$164,327.

4 bed 3 bath 1,281 sqft Built 1990
Raw Value $737,278
Adjusted Value $731,651

Adjusted -$39,932 for 197 sqft less living space and +$34,305 for being newer. Net adjustment: -$5,627.

The Neighborhood

This home is valued 4.1% above the R463489I - Greenhill Sec 1,3,5 median of $237,198. With 286 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 16.7% over the past year.

R463489I - Greenhill Sec 1,3,5

typical
286 Properties
$237,198 Median Value
-16.7% YoY Change
2% Have Pool
82% Have Garage
This Home
$246,939
Median
$237,198

This home is +4.1% above the subdivision median.

Tax Analysis

The estimated annual property tax is $4,443 across all districts. With a homestead exemption claimed, that drops to $3,147 — saving $1,296 per year. That's $262 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%$2,205
Round RockCity0.3720%$919
Williamson CountyCounty0.3694%$912
Austin Community Collegespecial0.1034%$255
Williamson County FM/RdCounty0.0443%$109
Upper Brushy Creek WCIDWater0.0170%$42
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$4,443

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $272,582 would pay approximately $1,701 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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