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1402 MAIN AVE E, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath1,245 sqftBuilt 1976

Property at a Glance

This home is estimated between $381,845 and $545,392, with a best estimate of $444,652. That places the property above the R701575F - OLD TOWN ROUND ROCK median of $319,256, in a neighborhood that appreciated 4.3% over the past year.

Estimated Value Range

$381,845 $545,392
Best Estimate
$444,652
WCAD Value
$246,051
High Confidence

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

Based on 5 comparable properties in R701575F - OLD TOWN ROUND ROCK, this home's estimated market value is between $381,845 and $545,392. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

1408 MAIN AVE E, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 1,044 sqft Built 1982
Raw Value $190,184
Adjusted Value $438,461

Adjusted +$51,609 for 201 sqft more living space and -$18,554 for being older and +$90,802 for having a pool and +$124,420 for having a garage. Net adjustment: +$248,277.

408 MAIN AVE E, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,473 sqft Built 1983
Raw Value $434,038
Adjusted Value $444,652

Adjusted -$58,542 for 228 sqft less living space and -$21,646 for being older and +$90,802 for having a pool. Net adjustment: +$10,614.

406 MAIN AVE E, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,334 sqft Built 1983
Raw Value $496,483
Adjusted Value $542,787

Adjusted -$22,852 for 89 sqft less living space and -$21,646 for being older and +$90,802 for having a pool. Net adjustment: +$46,304.

1406 MAIN AVE E, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,626 sqft Built 1982
Raw Value $283,003
Adjusted Value $381,845

Adjusted -$97,826 for 381 sqft less living space and -$18,554 for being older and +$90,802 for having a pool and +$124,420 for having a garage. Net adjustment: +$98,842.

1404 MAIN AVE E, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,136 sqft Built 1955
Raw Value $237,244
Adjusted Value $545,392

Adjusted +$27,987 for 109 sqft more living space and +$64,939 for being newer and +$90,802 for having a pool and +$124,420 for having a garage. Net adjustment: +$308,148.

The Neighborhood

This home is valued 22.9% below the R701575F - OLD TOWN ROUND ROCK median of $319,256. That positions it competitively for buyers comparing within the neighborhood. The neighborhood appreciated 4.3% over the past year.

R701575F - OLD TOWN ROUND ROCK

below average
360 Properties
$319,256 Median Value
+4.3% YoY Change
5% Have Pool
24% Have Garage
This Home
$246,051
Median
$319,256

This home is -22.9% below the subdivision median.

Tax Analysis

The estimated annual property tax is $4,427 across all districts. With a homestead exemption claimed, that drops to $3,131 — saving $1,296 per year. That's $261 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%$2,197
Round RockCity0.3720%$915
Williamson CountyCounty0.3694%$909
Austin Community Collegespecial0.1034%$254
Williamson County FM/RdCounty0.0443%$109
Upper Brushy Creek WCIDWater0.0170%$42
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$4,427

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $444,652 would pay approximately $2,776 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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