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106 AUSTIN AVE E, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

2 bed1 bath864 sqftBuilt 1935

Property at a Glance

This home is estimated between $186,411 and $352,591, with a best estimate of $282,879. That places the property below the R703T14G - Round Rock Historical median of $404,269, in a neighborhood that appreciated 33.1% over the past year.

Estimated Value Range

$186,411 $352,591
Best Estimate
$282,879
WCAD Value
$324,490
Medium Confidence

Based on 5 comparable properties(3 in the same subdivision)

Based on 5 comparable properties (3 in the same subdivision, 2 nearby), the estimated range is $186,411 and $352,591. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

302 AUSTIN AVE E, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
2 bed 1 bath 960 sqft Built 1940
Raw Value $294,264
Adjusted Value $293,472

Adjusted -$30,247 for 96 sqft less living space and +$29,455 for being newer. Net adjustment: -$792.

311 AUSTIN AVE E, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
2 bed 1 bath 720 sqft Built 1940
Raw Value $208,053
Adjusted Value $282,879

Adjusted +$45,371 for 144 sqft more living space and +$29,455 for being newer. Net adjustment: +$74,826.

705 AUSTIN AVE E, ROUND ROCK, TX 78664
0.00 mi 97% similar Same subdivision
2 bed 1 bath 1,256 sqft Built 1930
Raw Value $386,531
Adjusted Value $233,566

Adjusted -$123,510 for 392 sqft less living space and -$29,455 for being older. Net adjustment: -$152,965.

2 bed 1 bath 1,131 sqft Built 1940
Raw Value $407,262
Adjusted Value $352,591

Adjusted -$84,126 for 267 sqft less living space and +$29,455 for being newer. Net adjustment: -$54,671.

2 bed 1 bath 1,192 sqft Built 1930
Raw Value $319,211
Adjusted Value $186,411

Adjusted -$103,345 for 328 sqft less living space and -$29,455 for being older. Net adjustment: -$132,800.

The Neighborhood

This home is valued 19.7% below the R703T14G - Round Rock Historical median of $404,269. That positions it competitively for buyers comparing within the neighborhood. The neighborhood appreciated 33.1% over the past year.

R703T14G - Round Rock Historical

below average
59 Properties
$404,269 Median Value
+33.1% YoY Change
9% Have Pool
14% Have Garage
This Home
$324,490
Median
$404,269

This home is -19.7% below the subdivision median.

Tax Analysis

The estimated annual property tax is $5,838 across all districts. With a homestead exemption claimed, that drops to $4,528 — saving $1,310 per year. That's $377 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%$2,898
Round RockCity0.3720%$1,207
Williamson CountyCounty0.3694%$1,199
Austin Community Collegespecial0.1034%$336
Williamson County FM/RdCounty0.0443%$144
Upper Brushy Creek WCIDWater0.0170%$55
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$5,838

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $282,879 would pay approximately $1,766 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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