Beta Williamson County, TX only — data and coverage are limited during early access.

2219 ADA LN, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath920 sqftBuilt 2000

Property at a Glance

This home is estimated between $192,344 and $352,445, with a best estimate of $339,640. That places the property above the R475498G - Jester Farms, All Sections median of $318,340, in a neighborhood that declined 5.4% over the past year.

Estimated Value Range

$192,344 $352,445
Best Estimate
$339,640
WCAD Value
$347,396
High Confidence

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

Based on 5 comparable properties in R475498G - Jester Farms, All Sections, this home's estimated market value is between $192,344 and $352,445. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

2221 ADA LN, ROUND ROCK, TX 78664
0.01 mi 100% similar Same subdivision
3 bed 2 bath 681 sqft Built 2000
Raw Value $303,279
Adjusted Value $352,445

Adjusted +$49,166 for 239 sqft more living space. Net adjustment: +$49,166.

2217 ADA LN, ROUND ROCK, TX 78664
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,389 sqft Built 1999
Raw Value $289,318
Adjusted Value $192,344

Adjusted -$96,480 for 469 sqft less living space and -$494 for being older. Net adjustment: -$96,974.

2218 ADA LN, ROUND ROCK, TX 78664
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,272 sqft Built 1999
Raw Value $278,969
Adjusted Value $206,064

Adjusted -$72,411 for 352 sqft less living space and -$494 for being older. Net adjustment: -$72,905.

2223 ADA LN, ROUND ROCK, TX 78664
0.02 mi 100% similar Same subdivision
3 bed 2 bath 720 sqft Built 2000
Raw Value $298,497
Adjusted Value $339,640

Adjusted +$41,143 for 200 sqft more living space. Net adjustment: +$41,143.

2215 ADA LN, ROUND ROCK, TX 78664
0.02 mi 100% similar Same subdivision
3 bed 2 bath 882 sqft Built 2000
Raw Value $333,764
Adjusted Value $341,581

Adjusted +$7,817 for 38 sqft more living space. Net adjustment: +$7,817.

The Neighborhood

This home is valued 9.1% above the R475498G - Jester Farms, All Sections median of $318,340. With 489 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 5.4% over the past year.

R475498G - Jester Farms, All Sections

typical
489 Properties
$318,340 Median Value
-5.4% YoY Change
1% Have Pool
100% Have Garage
This Home
$347,396
Median
$318,340

This home is +9.1% above the subdivision median.

Tax Analysis

The estimated annual property tax is $6,251 across all districts. With a homestead exemption claimed, that drops to $4,936 — saving $1,315 per year. That's $411 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%$3,103
Round RockCity0.3720%$1,292
Williamson CountyCounty0.3694%$1,283
Austin Community Collegespecial0.1034%$359
Williamson County FM/RdCounty0.0443%$154
Upper Brushy Creek WCIDWater0.0170%$59
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$6,251

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $339,640 would pay approximately $2,120 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.

View full property details