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205 COOKE, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

2 bed1 bath1,644 sqftBuilt 1975

Property at a Glance

This home is estimated between $418,591 and $629,937, with a best estimate of $493,981. 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

$418,591 $629,937
Best Estimate
$493,981
WCAD Value
$354,134
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 $418,591 and $629,937. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

107 ANDERSON AVE E, ROUND ROCK, TX 78664
0.00 mi 93% similar Same subdivision
2 bed 1 bath 999 sqft Built 1960
Raw Value $417,941
Adjusted Value $629,937

Adjusted +$165,611 for 645 sqft more living space and +$46,385 for being newer. Net adjustment: +$211,996.

411 BELLVIEW AVE, ROUND ROCK, TX 78664
0.00 mi 90% similar Same subdivision
2 bed 1 bath 818 sqft Built 1975
Raw Value $206,506
Adjusted Value $418,591

Adjusted +$212,085 for 826 sqft more living space. Net adjustment: +$212,085.

307 MILAM AVE E, ROUND ROCK, TX 78664
0.00 mi 86% similar Same subdivision
2 bed 1 bath 816 sqft Built 1955
Raw Value $200,679
Adjusted Value $475,124

Adjusted +$212,598 for 828 sqft more living space and +$61,847 for being newer. Net adjustment: +$274,445.

511 PECAN AVE, ROUND ROCK, TX 78664
0.00 mi 86% similar Same subdivision
2 bed 1 bath 890 sqft Built 1960
Raw Value $253,998
Adjusted Value $493,981

Adjusted +$193,598 for 754 sqft more living space and +$46,385 for being newer. Net adjustment: +$239,983.

409 MILAM AVE, ROUND ROCK, TX 78664
0.00 mi 78% similar Same subdivision
2 bed 1 bath 576 sqft Built 1955
Raw Value $180,169
Adjusted Value $516,237

Adjusted +$274,221 for 1,068 sqft more living space and +$61,847 for being newer. Net adjustment: +$336,068.

The Neighborhood

This home is valued 10.9% 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

typical
360 Properties
$319,256 Median Value
+4.3% YoY Change
5% Have Pool
24% Have Garage
This Home
$354,134
Median
$319,256

This home is +10.9% above the subdivision median.

Tax Analysis

The estimated annual property tax is $5,548 across all districts. With a homestead exemption claimed, that drops to $4,241 — saving $1,307 per year. That's $353 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%$2,754
Round RockCity0.3720%$1,147
Williamson CountyCounty0.3694%$1,139
Austin Community Collegespecial0.1034%$319
Williamson County FM/RdCounty0.0443%$137
Upper Brushy Creek WCIDWater0.0170%$52
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$5,548

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $493,981 would pay approximately $3,083 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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