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206 AUSTIN AVE E, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

2 bed1 bath1,012 sqftBuilt 1950

Property at a Glance

This home is estimated between $144,678 and $310,859, with a best estimate of $241,147. 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

$144,678 $310,859
Best Estimate
$241,147
WCAD Value
$308,641
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 $144,678 and $310,859. 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 $251,739

Adjusted +$16,384 for 52 sqft more living space and -$58,909 for being older. Net adjustment: -$42,525.

311 AUSTIN AVE E, ROUND ROCK, TX 78664
0.00 mi 98% similar Same subdivision
2 bed 1 bath 720 sqft Built 1940
Raw Value $208,053
Adjusted Value $241,147

Adjusted +$92,003 for 292 sqft more living space and -$58,909 for being older. Net adjustment: +$33,094.

2 bed 1 bath 1,131 sqft Built 1940
Raw Value $407,262
Adjusted Value $310,859

Adjusted -$37,494 for 119 sqft less living space and -$58,909 for being older. Net adjustment: -$96,403.

705 AUSTIN AVE E, ROUND ROCK, TX 78664
0.00 mi 92% similar Same subdivision
2 bed 1 bath 1,256 sqft Built 1930
Raw Value $386,531
Adjusted Value $191,833

Adjusted -$76,879 for 244 sqft less living space and -$117,819 for being older. Net adjustment: -$194,698.

2 bed 1 bath 1,192 sqft Built 1930
Raw Value $319,211
Adjusted Value $144,678

Adjusted -$56,714 for 180 sqft less living space and -$117,819 for being older. Net adjustment: -$174,533.

The Neighborhood

This home is valued 23.7% 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
$308,641
Median
$404,269

This home is -23.7% below the subdivision median.

Tax Analysis

The estimated annual property tax is $3,728 across all districts. With a homestead exemption claimed, that drops to $2,440 — saving $1,288 per year. That's $203 per month a buyer should budget. The assessed value increased +31.8% vs the subdivision average of +33.1%. This increase gives a protest opportunity score of 45 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$1,851
Round RockCity0.3720%$771
Williamson CountyCounty0.3694%$766
Austin Community Collegespecial0.1034%$214
Williamson County FM/RdCounty0.0443%$92
Upper Brushy Creek WCIDWater0.0170%$35
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$3,728
45 / 100

Moderate opportunity to protest.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $241,147 would pay approximately $1,505 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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