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200 TOWER DR, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath1,607 sqftBuilt 1974

Property at a Glance

This home is estimated between $285,469 and $303,508, with a best estimate of $303,231. That places the property below the R605477I - South Park, Southern Terrace, Cushing PA median of $311,935, in a neighborhood that appreciated 0.3% over the past year.

Estimated Value Range

$285,469 $303,508
Best Estimate
$303,231
WCAD Value
$370,454
High Confidence

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

Based on 5 comparable properties in R605477I - South Park, Southern Terrace, Cushing PA, this home's estimated market value is between $285,469 and $303,508. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

200 CUSHING PARK DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,001 sqft Built 1977
Raw Value $321,195
Adjusted Value $303,407

Adjusted -$80,795 for 394 sqft less living space and -$7,729 for being older and +$70,736 for having a garage. Net adjustment: -$17,788.

105 TOWER DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,602 sqft Built 1973
Raw Value $281,868
Adjusted Value $285,469

Adjusted +$1,025 for 5 sqft more living space and +$2,576 for being newer. Net adjustment: +$3,601.

202 TOWER DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,707 sqft Built 1974
Raw Value $324,014
Adjusted Value $303,508

Adjusted -$20,506 for 100 sqft less living space. Net adjustment: -$20,506.

204 TOWER DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,056 sqft Built 1977
Raw Value $332,298
Adjusted Value $303,231

Adjusted -$92,074 for 449 sqft less living space and -$7,729 for being older and +$70,736 for having a garage. Net adjustment: -$29,067.

103 TOWER DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,732 sqft Built 1975
Raw Value $329,190
Adjusted Value $300,981

Adjusted -$25,633 for 125 sqft less living space and -$2,576 for being older. Net adjustment: -$28,209.

The Neighborhood

This home is valued 18.8% above the R605477I - South Park, Southern Terrace, Cushing PA median of $311,935. With 125 homes in the subdivision, the property sits in the upper tier. The neighborhood appreciated 0.3% over the past year.

R605477I - South Park, Southern Terrace, Cushing PA

above average
125 Properties
$311,935 Median Value
+0.3% YoY Change
2% Have Pool
61% Have Garage
This Home
$370,454
Median
$311,935

This home is +18.8% above the subdivision median.

Tax Analysis

The estimated annual property tax is $6,665 across all districts. With a homestead exemption claimed, that drops to $5,347 — saving $1,318 per year. That's $446 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%$3,309
Round RockCity0.3720%$1,378
Williamson CountyCounty0.3694%$1,369
Austin Community Collegespecial0.1034%$383
Williamson County FM/RdCounty0.0443%$164
Upper Brushy Creek WCIDWater0.0170%$63
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$6,665

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $303,231 would pay approximately $1,893 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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