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3301 ROUNDABOUT, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath1,320 sqftBuilt 1996

Property at a Glance

This home is estimated between $244,186 and $455,557, with a best estimate of $309,084. That places the property below the R635497H - Bradford Park median of $323,704, in a neighborhood that declined 5.9% over the past year.

Estimated Value Range

$244,186 $455,557
Best Estimate
$309,084
WCAD Value
$292,565
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 $244,186 and $455,557. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

2405 ROUNDABOUT LN, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,473 sqft Built 1994
Raw Value $341,158
Adjusted Value $309,084

Adjusted -$36,125 for 153 sqft less living space and +$4,051 for being newer. Net adjustment: -$32,074.

2440 ROUNDABOUT LN, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,811 sqft Built 1994
Raw Value $356,067
Adjusted Value $244,186

Adjusted -$115,932 for 491 sqft less living space and +$4,051 for being newer. Net adjustment: -$111,881.

2436 ROUNDABOUT LN, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,439 sqft Built 1994
Raw Value $337,265
Adjusted Value $313,219

Adjusted -$28,097 for 119 sqft less living space and +$4,051 for being newer. Net adjustment: -$24,046.

2428 ROUNDABOUT LN, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,572 sqft Built 1993
Raw Value $299,008
Adjusted Value $245,584

Adjusted -$59,501 for 252 sqft less living space and +$6,077 for being newer. Net adjustment: -$53,424.

2425 ROUNDABOUT LN, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 888 sqft Built 1994
Raw Value $349,505
Adjusted Value $455,557

Adjusted +$102,001 for 432 sqft more living space and +$4,051 for being newer. Net adjustment: +$106,052.

The Neighborhood

This home is valued 9.6% 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
$292,565
Median
$323,704

This home is -9.6% below the subdivision median.

Tax Analysis

The estimated annual property tax is $5,264 across all districts. With a homestead exemption claimed, that drops to $3,960 — saving $1,304 per year. That's $330 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%$2,613
Round RockCity0.3720%$1,088
Williamson CountyCounty0.3694%$1,081
Austin Community Collegespecial0.1034%$303
Williamson County FM/RdCounty0.0443%$130
Upper Brushy Creek WCIDWater0.0170%$50
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$5,264

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $309,084 would pay approximately $1,929 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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