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2421 HALLIE LN, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath1,723 sqftBuilt 1999

Property at a Glance

This home is estimated between $249,322 and $321,306, with a best estimate of $301,292. That places the property below the R475498G - Jester Farms, All Sections median of $318,340, in a neighborhood that declined 5.4% over the past year.

Estimated Value Range

$249,322 $321,306
Best Estimate
$301,292
WCAD Value
$318,024
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 $249,322 and $321,306. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

2408 HALLIE LN, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,339 sqft Built 1999
Raw Value $376,042
Adjusted Value $249,322

Adjusted -$126,720 for 616 sqft less living space. Net adjustment: -$126,720.

2410 HALLIE LN, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,208 sqft Built 1999
Raw Value $381,890
Adjusted Value $282,119

Adjusted -$99,771 for 485 sqft less living space. Net adjustment: -$99,771.

2407 HALLIE LN, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,723 sqft Built 1999
Raw Value $321,306
Adjusted Value $321,306

This comparable closely matches the subject property's features.

2405 HALLIE LN, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,817 sqft Built 1999
Raw Value $320,629
Adjusted Value $301,292

Adjusted -$19,337 for 94 sqft less living space. Net adjustment: -$19,337.

2406 HALLIE LN, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,707 sqft Built 1983
Raw Value $313,333
Adjusted Value $308,728

Adjusted +$3,291 for 16 sqft more living space and -$7,896 for being older. Net adjustment: -$4,605.

The Neighborhood

This home is in line with the R475498G - Jester Farms, All Sections median of $318,340. 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
$318,024
Median
$318,340

This home is -0.1% below the subdivision median.

Tax Analysis

The estimated annual property tax is $5,722 across all districts. With a homestead exemption claimed, that drops to $4,413 — saving $1,309 per year. That's $368 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%$2,840
Round RockCity0.3720%$1,183
Williamson CountyCounty0.3694%$1,175
Austin Community Collegespecial0.1034%$329
Williamson County FM/RdCounty0.0443%$141
Upper Brushy Creek WCIDWater0.0170%$54
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$5,722

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $301,292 would pay approximately $1,881 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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