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210 BARRHALL DR, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath1,098 sqftBuilt 1979

Property at a Glance

This home is estimated between $205,900 and $460,785, with a best estimate of $455,169. 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

$205,900 $460,785
Best Estimate
$455,169
WCAD Value
$278,573
Low Confidence

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

There are 5 comparable properties within range, but none are in R463489I - Greenhill Sec 1,3,5. The estimated range of $205,900 and $460,785 should be treated as a rough guide.

Comparable Properties (5)

3 bed 2 bath 1,270 sqft Built 1973
Raw Value $259,476
Adjusted Value $205,900

Adjusted -$34,864 for 172 sqft less living space and -$18,712 for being older. Net adjustment: -$53,576.

3 bed 2 bath 1,442 sqft Built 1984
Raw Value $304,820
Adjusted Value $250,684

Adjusted -$69,729 for 344 sqft less living space and +$15,593 for being newer. Net adjustment: -$54,136.

3 bed 2 bath 1,151 sqft Built 2005
Raw Value $387,066
Adjusted Value $457,407

Adjusted -$10,743 for 53 sqft less living space and +$81,084 for being newer. Net adjustment: +$70,341.

3 bed 2 bath 1,135 sqft Built 2007
Raw Value $380,963
Adjusted Value $460,785

Adjusted -$7,500 for 37 sqft less living space and +$87,322 for being newer. Net adjustment: +$79,822.

3 bed 2 bath 1,151 sqft Built 2006
Raw Value $381,709
Adjusted Value $455,169

Adjusted -$10,743 for 53 sqft less living space and +$84,203 for being newer. Net adjustment: +$73,460.

The Neighborhood

This home is valued 17.4% 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

above average
286 Properties
$237,198 Median Value
-16.7% YoY Change
2% Have Pool
82% Have Garage
This Home
$278,573
Median
$237,198

This home is +17.4% above the subdivision median.

Tax Analysis

The estimated annual property tax is $5,012 across all districts. With a homestead exemption claimed, that drops to $3,710 — saving $1,302 per year. That's $309 per month a buyer should budget. The assessed value increased -10.3% vs the subdivision average of -16.7%. This above-average increase gives a protest opportunity score of 32 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$2,488
Round RockCity0.3720%$1,036
Williamson CountyCounty0.3694%$1,029
Austin Community Collegespecial0.1034%$288
Williamson County FM/RdCounty0.0443%$123
Upper Brushy Creek WCIDWater0.0170%$47
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$5,012
32 / 100

Some opportunity.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $455,169 would pay approximately $2,841 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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