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523 MAPLE RUN, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath1,105 sqftBuilt 1986

Property at a Glance

This home is estimated between $187,350 and $431,206, with a best estimate of $241,500. That places the property below the R510485H - SOUTHCREEK median of $335,905, in a neighborhood that declined 4.2% over the past year.

Estimated Value Range

$187,350 $431,206
Best Estimate
$241,500
WCAD Value
$285,031
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 $187,350 and $431,206. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

503 MAPLE RUN, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 790 sqft Built 1985
Raw Value $325,624
Adjusted Value $402,042

Adjusted +$74,944 for 315 sqft more living space and +$1,474 for being newer. Net adjustment: +$76,418.

519 MAPLE RUN, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 671 sqft Built 1986
Raw Value $327,949
Adjusted Value $431,206

Adjusted +$103,257 for 434 sqft more living space. Net adjustment: +$103,257.

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 $187,350

Adjusted -$151,554 for 637 sqft less living space. Net adjustment: -$151,554.

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 $189,090

Adjusted -$142,513 for 599 sqft less living space and -$2,949 for being older. Net adjustment: -$145,462.

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 $241,500

Adjusted -$42,112 for 177 sqft less living space. Net adjustment: -$42,112.

The Neighborhood

This home is valued 15.1% below the R510485H - SOUTHCREEK median of $335,905. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 4.2% over the past year.

R510485H - SOUTHCREEK

below average
1,020 Properties
$335,905 Median Value
-4.2% YoY Change
1% Have Pool
97% Have Garage
This Home
$285,031
Median
$335,905

This home is -15.1% below the subdivision median.

Tax Analysis

The estimated annual property tax is $5,128 across all districts. With a homestead exemption claimed, that drops to $3,826 — saving $1,302 per year. That's $319 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%$2,546
Round RockCity0.3720%$1,060
Williamson CountyCounty0.3694%$1,053
Austin Community Collegespecial0.1034%$295
Williamson County FM/RdCounty0.0443%$126
Upper Brushy Creek WCIDWater0.0170%$48
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$5,128

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $241,500 would pay approximately $1,507 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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