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102 TOWER DR, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath2,064 sqftBuilt 1975

Property at a Glance

This home is estimated between $311,025 and $396,009, with a best estimate of $328,961. That places the property above 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

$311,025 $396,009
Best Estimate
$328,961
WCAD Value
$320,739
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 $311,025 and $396,009. 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 $328,961

Adjusted +$12,919 for 63 sqft more living space and -$5,153 for being older. Net adjustment: +$7,766.

200 TOWER DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,607 sqft Built 1974
Raw Value $370,454
Adjusted Value $396,009

Adjusted +$93,715 for 457 sqft more living space and +$2,576 for being newer and -$70,736 for no garage. Net adjustment: +$25,555.

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 $311,025

Adjusted +$94,740 for 462 sqft more living space and +$5,153 for being newer and -$70,736 for no garage. Net adjustment: +$29,157.

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 $329,062

Adjusted +$73,208 for 357 sqft more living space and +$2,576 for being newer and -$70,736 for no garage. Net adjustment: +$5,048.

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 $328,786

Adjusted +$1,641 for 8 sqft more living space and -$5,153 for being older. Net adjustment: -$3,512.

The Neighborhood

This home is valued 2.8% 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

typical
125 Properties
$311,935 Median Value
+0.3% YoY Change
2% Have Pool
61% Have Garage
This Home
$320,739
Median
$311,935

This home is +2.8% above the subdivision median.

Tax Analysis

The estimated annual property tax is $5,771 across all districts. With a homestead exemption claimed, that drops to $4,461 — saving $1,310 per year. That's $372 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%$2,865
Round RockCity0.3720%$1,193
Williamson CountyCounty0.3694%$1,185
Austin Community Collegespecial0.1034%$332
Williamson County FM/RdCounty0.0443%$142
Upper Brushy Creek WCIDWater0.0170%$55
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$5,771

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $328,961 would pay approximately $2,053 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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