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210 SUNSET DR, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

2 bed1 bath1,298 sqftBuilt 1973

Property at a Glance

This home is estimated between $265,197 and $503,590, with a best estimate of $452,769. That places the property above the R504464I - North Park Addition median of $299,497, in a neighborhood that declined 0.9% over the past year.

Estimated Value Range

$265,197 $503,590
Best Estimate
$452,769
WCAD Value
$253,653
Low Confidence

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

There are 5 comparable properties within range, but few are in R504464I - North Park Addition. The estimated range of $265,197 and $503,590 should be treated as a rough guide.

Comparable Properties (5)

210 VISTA AVE, ROUND ROCK, TX 78664
0.00 mi 87% similar Same subdivision
3 bed 2 bath 1,270 sqft Built 1973
Raw Value $259,476
Adjusted Value $265,197

Adjusted +$5,721 for 28 sqft more living space. Net adjustment: +$5,721.

2 bed 1 bath 1,512 sqft Built 1980
Raw Value $355,714
Adjusted Value $298,196

Adjusted -$43,723 for 214 sqft less living space and -$13,795 for being older. Net adjustment: -$57,518.

3 bed 1 bath 1,379 sqft Built 1965
Raw Value $463,823
Adjusted Value $463,040

Adjusted -$16,549 for 81 sqft less living space and +$15,766 for being newer. Net adjustment: -$783.

2 bed 1 bath 1,030 sqft Built 1950
Raw Value $352,686
Adjusted Value $452,769

Adjusted +$54,756 for 268 sqft more living space and +$45,327 for being newer. Net adjustment: +$100,083.

2 bed 1 bath 1,042 sqft Built 1945
Raw Value $396,106
Adjusted Value $503,590

Adjusted +$52,304 for 256 sqft more living space and +$55,180 for being newer. Net adjustment: +$107,484.

The Neighborhood

This home is valued 15.3% below the R504464I - North Park Addition median of $299,497. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 0.9% over the past year.

R504464I - North Park Addition

below average
23 Properties
$299,497 Median Value
-0.9% YoY Change
4% Have Pool
35% Have Garage
This Home
$253,653
Median
$299,497

This home is -15.3% below the subdivision median.

Tax Analysis

The estimated annual property tax is $4,564 across all districts. With a homestead exemption claimed, that drops to $3,267 — saving $1,297 per year. That's $272 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%$2,265
Round RockCity0.3720%$944
Williamson CountyCounty0.3694%$937
Austin Community Collegespecial0.1034%$262
Williamson County FM/RdCounty0.0443%$112
Upper Brushy Creek WCIDWater0.0170%$43
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$4,564

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $452,769 would pay approximately $2,826 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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