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12912 MULDOON DR, AUSTIN, TX 78729

AUSTIN, 78729 — williamson County

3 bed2 bath924 sqftBuilt 1986

Property at a Glance

This home is estimated between $143,338 and $406,167, with a best estimate of $293,340. That places the property below 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

$143,338 $406,167
Best Estimate
$293,340
WCAD Value
$440,177
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 $143,338 and $406,167. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

12910 MULDOON DR, AUSTIN, TX 78729
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,520 sqft Built 1986
Raw Value $407,696
Adjusted Value $170,961

Adjusted -$236,735 for 596 sqft less living space. Net adjustment: -$236,735.

12908 MULDOON DR, AUSTIN, TX 78729
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,180 sqft Built 1987
Raw Value $414,654
Adjusted Value $311,283

Adjusted -$101,685 for 256 sqft less living space and -$1,686 for being older. Net adjustment: -$103,371.

13004 MULDOON DR, AUSTIN, TX 78729
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,180 sqft Built 1986
Raw Value $423,271
Adjusted Value $293,340

Adjusted -$101,685 for 256 sqft less living space and -$28,246 for no pool. Net adjustment: -$129,931.

12909 DEBARR DR, AUSTIN, TX 78729
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,061 sqft Built 1986
Raw Value $460,584
Adjusted Value $406,167

Adjusted -$54,417 for 137 sqft less living space. Net adjustment: -$54,417.

12907 DEBARR DR, AUSTIN, TX 78729
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,587 sqft Built 1986
Raw Value $406,686
Adjusted Value $143,338

Adjusted -$263,348 for 663 sqft less living space. Net adjustment: -$263,348.

The Neighborhood

This home is valued 3.8% above the R3P3485G - Milwood Sec 22,23,26,27 - Partially in TCAD median of $424,102. With 541 homes in the subdivision, the property sits in the upper tier. 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
$440,177
Median
$424,102

This home is +3.8% above the subdivision median.

Tax Analysis

The estimated annual property tax is $7,676 across all districts. With a homestead exemption claimed, that drops to $6,344 — saving $1,332 per year. That's $529 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%$3,931
Williamson CountyCounty0.3694%$1,626
North Austin MUD #1MUD0.2165%$953
Austin Community Collegespecial0.1034%$455
Williamson County ESD #1 - Jollyville VFDESD0.1000%$440
Williamson County FM/RdCounty0.0443%$195
Upper Brushy Creek WCIDWater0.0170%$75
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7438%$7,676

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $293,340 would pay approximately $1,831 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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