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500 MAPLE RUN, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath1,648 sqftBuilt 1998

Property at a Glance

This home is estimated between $334,232 and $414,196, with a best estimate of $382,479. That places the property above the R510485H - SOUTHCREEK median of $335,905, in a neighborhood that declined 4.2% over the past year.

Estimated Value Range

$334,232 $414,196
Best Estimate
$382,479
WCAD Value
$363,126
High Confidence

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

Based on 5 comparable properties in R510485H - SOUTHCREEK, this home's estimated market value is between $334,232 and $414,196. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

402 MAPLE RUN, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,742 sqft Built 1986
Raw Value $338,904
Adjusted Value $334,232

Adjusted -$22,364 for 94 sqft less living space and +$17,692 for being newer. Net adjustment: -$4,672.

401 MAPLE RUN, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,704 sqft Built 1988
Raw Value $334,552
Adjusted Value $335,972

Adjusted -$13,323 for 56 sqft less living space and +$14,743 for being newer. Net adjustment: +$1,420.

521 MAPLE RUN, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,282 sqft Built 1986
Raw Value $283,612
Adjusted Value $388,382

Adjusted +$87,078 for 366 sqft more living space and +$17,692 for being newer. Net adjustment: +$104,770.

409 MAPLE RUN, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,296 sqft Built 1985
Raw Value $279,565
Adjusted Value $382,479

Adjusted +$83,747 for 352 sqft more living space and +$19,167 for being newer. Net adjustment: +$102,914.

506 MAPLE RUN, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,368 sqft Built 1986
Raw Value $329,887
Adjusted Value $414,196

Adjusted +$66,617 for 280 sqft more living space and +$17,692 for being newer. Net adjustment: +$84,309.

The Neighborhood

This home is valued 8.1% above the R510485H - SOUTHCREEK median of $335,905. With 1,020 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 4.2% over the past year.

R510485H - SOUTHCREEK

typical
1,020 Properties
$335,905 Median Value
-4.2% YoY Change
1% Have Pool
97% Have Garage
This Home
$363,126
Median
$335,905

This home is +8.1% above the subdivision median.

Tax Analysis

The estimated annual property tax is $6,534 across all districts. With a homestead exemption claimed, that drops to $5,216 — saving $1,318 per year. That's $435 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%$3,243
Round RockCity0.3720%$1,351
Williamson CountyCounty0.3694%$1,342
Austin Community Collegespecial0.1034%$375
Williamson County FM/RdCounty0.0443%$161
Upper Brushy Creek WCIDWater0.0170%$62
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$6,534

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $382,479 would pay approximately $2,387 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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