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

3102 HAILEY LN, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath1,527 sqftBuilt 1997

Property at a Glance

This home is estimated between $350,437 and $463,709, with a best estimate of $377,325. That places the property above the R635497H - Bradford Park median of $323,704, in a neighborhood that declined 5.9% over the past year.

Estimated Value Range

$350,437 $463,709
Best Estimate
$377,325
WCAD Value
$308,417
High Confidence

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

Based on 5 comparable properties in R635497H - Bradford Park, this home's estimated market value is between $350,437 and $463,709. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

3101 HAILEY LN, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,291 sqft Built 1997
Raw Value $321,602
Adjusted Value $377,325

Adjusted +$55,723 for 236 sqft more living space. Net adjustment: +$55,723.

3106 HAILEY LN, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,262 sqft Built 1997
Raw Value $287,867
Adjusted Value $350,437

Adjusted +$62,570 for 265 sqft more living space. Net adjustment: +$62,570.

3109 HAILEY LN, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,226 sqft Built 1997
Raw Value $286,298
Adjusted Value $357,368

Adjusted +$71,070 for 301 sqft more living space. Net adjustment: +$71,070.

3105 HAILEY LN, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,368 sqft Built 1997
Raw Value $426,167
Adjusted Value $463,709

Adjusted +$37,542 for 159 sqft more living space. Net adjustment: +$37,542.

3113 HAILEY LN, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,390 sqft Built 1996
Raw Value $395,501
Adjusted Value $429,875

Adjusted +$32,348 for 137 sqft more living space and +$2,026 for being newer. Net adjustment: +$34,374.

The Neighborhood

This home is valued 4.7% below the R635497H - Bradford Park median of $323,704. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 5.9% over the past year.

R635497H - Bradford Park

typical
612 Properties
$323,704 Median Value
-5.9% YoY Change
1% Have Pool
100% Have Garage
This Home
$308,417
Median
$323,704

This home is -4.7% below the subdivision median.

Tax Analysis

The estimated annual property tax is $5,549 across all districts. With a homestead exemption claimed, that drops to $4,242 — saving $1,307 per year. That's $354 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%$2,754
Round RockCity0.3720%$1,147
Williamson CountyCounty0.3694%$1,139
Austin Community Collegespecial0.1034%$319
Williamson County FM/RdCounty0.0443%$137
Upper Brushy Creek WCIDWater0.0170%$52
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$5,549

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $377,325 would pay approximately $2,355 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