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2221 BUENA VISTA LN, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed3 bath2,322 sqftBuilt 2003

Property at a Glance

This home is estimated between $331,386 and $634,000, with a best estimate of $387,518. That places the property below the R530506E - SONOMA ALL SECTIONS median of $451,534, in a neighborhood that declined 7.0% over the past year.

Estimated Value Range

$331,386 $634,000
Best Estimate
$387,518
WCAD Value
$568,668
High Confidence

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

Based on 5 comparable properties in R530506E - SONOMA ALL SECTIONS, this home's estimated market value is between $331,386 and $634,000. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

2249 BUENA VISTA LN, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,959 sqft Built 2001
Raw Value $510,466
Adjusted Value $350,626

Adjusted -$170,704 for 637 sqft less living space and +$10,864 for being newer. Net adjustment: -$159,840.

2247 BUENA VISTA LN, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,340 sqft Built 2001
Raw Value $395,845
Adjusted Value $401,885

Adjusted -$4,824 for 18 sqft less living space and +$10,864 for being newer. Net adjustment: +$6,040.

2203 BUENA VISTA LN, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,985 sqft Built 2000
Raw Value $492,762
Adjusted Value $331,386

Adjusted -$177,672 for 663 sqft less living space and +$16,296 for being newer. Net adjustment: -$161,376.

2241 BUENA VISTA LN, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 2 bath 2,557 sqft Built 2001
Raw Value $439,630
Adjusted Value $387,518

Adjusted -$62,976 for 235 sqft less living space and +$10,864 for being newer. Net adjustment: -$52,112.

2230 BUENA VISTA LN, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,078 sqft Built 2001
Raw Value $557,749
Adjusted Value $634,000

Adjusted +$65,387 for 244 sqft more living space and +$10,864 for being newer. Net adjustment: +$76,251.

The Neighborhood

This home is valued 25.9% above the R530506E - SONOMA ALL SECTIONS median of $451,534. With 1,029 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 7.0% over the past year.

R530506E - SONOMA ALL SECTIONS

above average
1,029 Properties
$451,534 Median Value
-7.0% YoY Change
2% Have Pool
100% Have Garage
This Home
$568,668
Median
$451,534

This home is +25.9% above the subdivision median.

Tax Analysis

The estimated annual property tax is $10,232 across all districts. With a homestead exemption claimed, that drops to $8,877 — saving $1,355 per year. That's $740 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%$5,079
Round RockCity0.3720%$2,115
Williamson CountyCounty0.3694%$2,101
Austin Community Collegespecial0.1034%$588
Williamson County FM/RdCounty0.0443%$252
Upper Brushy Creek WCIDWater0.0170%$97
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$10,232

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $387,518 would pay approximately $2,419 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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