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12905 MULDOON DR, AUSTIN, TX 78729

AUSTIN, 78729 — williamson County

3 bed2 bath1,520 sqftBuilt 1986

Property at a Glance

This home is estimated between $279,137 and $668,015, with a best estimate of $605,287. That places the property above the R3P3485G - Milwood Sec 22,23,26,27 - Partially in TCAD median of $424,102, in a neighborhood that declined 1.8% over the past year.

Estimated Value Range

$279,137 $668,015
Best Estimate
$605,287
WCAD Value
$407,696
High Confidence

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

Based on 5 comparable properties in R3P3485G - Milwood Sec 22,23,26,27 - Partially in TCAD, this home's estimated market value is between $279,137 and $668,015. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

12907 MULDOON DR, AUSTIN, TX 78729
0.01 mi 100% similar Same subdivision
3 bed 1,021 sqft Built 1986
Raw Value $407,081
Adjusted Value $605,287

Adjusted +$198,206 for 499 sqft more living space. Net adjustment: +$198,206.

12903 MULDOON DR, AUSTIN, TX 78729
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,881 sqft Built 1986
Raw Value $422,529
Adjusted Value $279,137

Adjusted -$143,392 for 361 sqft less living space. Net adjustment: -$143,392.

12909 MULDOON DR, AUSTIN, TX 78729
0.02 mi 100% similar Same subdivision
3 bed 994 sqft Built 1986
Raw Value $459,084
Adjusted Value $668,015

Adjusted +$208,931 for 526 sqft more living space. Net adjustment: +$208,931.

12911 MULDOON DR, AUSTIN, TX 78729
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,857 sqft Built 1986
Raw Value $438,310
Adjusted Value $304,451

Adjusted -$133,859 for 337 sqft less living space. Net adjustment: -$133,859.

12913 MULDOON DR, AUSTIN, TX 78729
0.04 mi 100% similar Same subdivision
3 bed 2 bath 1,092 sqft Built 1986
Raw Value $469,952
Adjusted Value $639,957

Adjusted +$170,005 for 428 sqft more living space. Net adjustment: +$170,005.

The Neighborhood

This home is valued 3.9% below the R3P3485G - Milwood Sec 22,23,26,27 - Partially in TCAD median of $424,102. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 1.8% over the past year.

R3P3485G - Milwood Sec 22,23,26,27 - Partially in TCAD

typical
541 Properties
$424,102 Median Value
-1.8% YoY Change
1% Have Pool
99% Have Garage
This Home
$407,696
Median
$424,102

This home is -3.9% below the subdivision median.

Tax Analysis

The estimated annual property tax is $7,109 across all districts. With a homestead exemption claimed, that drops to $5,784 — saving $1,325 per year. That's $482 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%$3,641
Williamson CountyCounty0.3694%$1,506
North Austin MUD #1MUD0.2165%$883
Austin Community Collegespecial0.1034%$422
Williamson County ESD #1 - Jollyville VFDESD0.1000%$408
Williamson County FM/RdCounty0.0443%$181
Upper Brushy Creek WCIDWater0.0170%$69
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7438%$7,109

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $605,287 would pay approximately $3,778 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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