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12601 OLYMPIAD DR, AUSTIN, TX 78729

AUSTIN, 78729 — williamson County

3 bed2 bath1,034 sqftBuilt 1987

Property at a Glance

This home is estimated between $247,000 and $540,669, with a best estimate of $310,755. That places the property below the R390485G - Milwood Sec 28 & 29 median of $335,104, in a neighborhood that declined 8.3% over the past year.

Estimated Value Range

$247,000 $540,669
Best Estimate
$310,755
WCAD Value
$296,872
High Confidence

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

Based on 5 comparable properties in R390485G - Milwood Sec 28 & 29, this home's estimated market value is between $247,000 and $540,669. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

12603 OLYMPIAD DR, AUSTIN, TX 78729
0.01 mi 100% similar Same subdivision
3 bed 1 bath 1,066 sqft Built 1987
Raw Value $299,792
Adjusted Value $284,378

Adjusted -$15,414 for 32 sqft less living space. Net adjustment: -$15,414.

12605 OLYMPIAD DR, AUSTIN, TX 78729
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,027 sqft Built 1986
Raw Value $297,438
Adjusted Value $310,755

Adjusted +$3,372 for 7 sqft more living space and +$9,945 for being newer. Net adjustment: +$13,317.

12607 OLYMPIAD DR, AUSTIN, TX 78729
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,186 sqft Built 1986
Raw Value $310,270
Adjusted Value $247,000

Adjusted -$73,215 for 152 sqft less living space and +$9,945 for being newer. Net adjustment: -$63,270.

12603 MARIMBA TRL, AUSTIN, TX 78729
0.03 mi 100% similar Same subdivision
3 bed 2 bath 663 sqft Built 1990
Raw Value $391,801
Adjusted Value $540,669

Adjusted +$178,702 for 371 sqft more living space and -$29,834 for being older. Net adjustment: +$148,868.

12605 MARIMBA TRL, AUSTIN, TX 78729
0.03 mi 100% similar Same subdivision
3 bed 2 bath 912 sqft Built 1990
Raw Value $418,587
Adjusted Value $447,518

Adjusted +$58,765 for 122 sqft more living space and -$29,834 for being older. Net adjustment: +$28,931.

The Neighborhood

This home is valued 11.4% below the R390485G - Milwood Sec 28 & 29 median of $335,104. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 8.3% over the past year.

R390485G - Milwood Sec 28 & 29

typical
358 Properties
$335,104 Median Value
-8.3% YoY Change
0% Have Pool
97% Have Garage
This Home
$296,872
Median
$335,104

This home is -11.4% below the subdivision median.

Tax Analysis

The estimated annual property tax is $5,177 across all districts. With a homestead exemption claimed, that drops to $3,872 — saving $1,305 per year. That's $323 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%$2,651
Williamson CountyCounty0.3694%$1,097
North Austin MUD #1MUD0.2165%$643
Austin Community Collegespecial0.1034%$307
Williamson County ESD #1 - Jollyville VFDESD0.1000%$297
Williamson County FM/RdCounty0.0443%$132
Upper Brushy Creek WCIDWater0.0170%$50
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7438%$5,177

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $310,755 would pay approximately $1,940 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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