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308 ANDERSON AVE E, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

2 bed1 bath2,230 sqftBuilt 1995

Property at a Glance

This home is estimated between $515,808 and $842,246, with a best estimate of $706,290. 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

$515,808 $842,246
Best Estimate
$706,290
WCAD Value
$472,654
Medium Confidence

Based on 5 comparable properties(4 in the same subdivision)

Based on 5 comparable properties (4 in the same subdivision, 1 nearby), the estimated range is $515,808 and $842,246. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

411 BELLVIEW AVE, ROUND ROCK, TX 78664
0.00 mi 82% similar Same subdivision
2 bed 1 bath 818 sqft Built 1975
Raw Value $206,506
Adjusted Value $630,900

Adjusted +$362,547 for 1,412 sqft more living space and +$61,847 for being newer. Net adjustment: +$424,394.

809 LIBERTY AVE E, ROUND ROCK, TX 78664
0.00 mi 78% similar Same subdivision
3 bed 2 bath 2,923 sqft Built 1962
Raw Value $716,116
Adjusted Value $515,808

Adjusted -$177,935 for 693 sqft less living space and +$102,047 for being newer and -$124,420 for no garage. Net adjustment: -$200,308.

511 PECAN AVE, ROUND ROCK, TX 78664
0.00 mi 78% similar Same subdivision
2 bed 1 bath 890 sqft Built 1960
Raw Value $253,998
Adjusted Value $706,290

Adjusted +$344,060 for 1,340 sqft more living space and +$108,232 for being newer. Net adjustment: +$452,292.

107 ANDERSON AVE E, ROUND ROCK, TX 78664
0.00 mi 74% similar Same subdivision
2 bed 1 bath 999 sqft Built 1960
Raw Value $417,941
Adjusted Value $842,246

Adjusted +$316,073 for 1,231 sqft more living space and +$108,232 for being newer. Net adjustment: +$424,305.

3 bed 1 bath 2,585 sqft Built 1972
Raw Value $974,650
Adjusted Value $830,204

Adjusted -$91,150 for 355 sqft less living space and +$71,124 for being newer and -$124,420 for no garage. Net adjustment: -$144,446.

The Neighborhood

This home is valued 48.0% above the R701575F - OLD TOWN ROUND ROCK median of $319,256. With 360 homes in the subdivision, the property sits in the upper tier. The neighborhood appreciated 4.3% over the past year.

R701575F - OLD TOWN ROUND ROCK

above average
360 Properties
$319,256 Median Value
+4.3% YoY Change
5% Have Pool
24% Have Garage
This Home
$472,654
Median
$319,256

This home is +48.0% above the subdivision median.

Tax Analysis

The estimated annual property tax is $8,504 across all districts. With a homestead exemption claimed, that drops to $7,167 — saving $1,337 per year. That's $597 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%$4,221
Round RockCity0.3720%$1,758
Williamson CountyCounty0.3694%$1,746
Austin Community Collegespecial0.1034%$489
Williamson County FM/RdCounty0.0443%$210
Upper Brushy Creek WCIDWater0.0170%$80
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$8,504

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $706,290 would pay approximately $4,409 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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