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12903 DEBARR DR, AUSTIN, TX 78729

AUSTIN, 78729 — williamson County

3 bed2 bath1,626 sqftBuilt 1986

Property at a Glance

This home is estimated between $333,515 and $590,122, with a best estimate of $422,177. 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

$333,515 $590,122
Best Estimate
$422,177
WCAD Value
$487,414
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 $333,515 and $590,122. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

12905 DEBARR DR, AUSTIN, TX 78729
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,897 sqft Built 1986
Raw Value $441,158
Adjusted Value $333,515

Adjusted -$107,643 for 271 sqft less living space. Net adjustment: -$107,643.

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 $590,122

Adjusted +$177,154 for 446 sqft more living space and -$1,686 for being older. Net adjustment: +$175,468.

12907 DEBARR DR, AUSTIN, TX 78729
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,587 sqft Built 1986
Raw Value $406,686
Adjusted Value $422,177

Adjusted +$15,491 for 39 sqft more living space. Net adjustment: +$15,491.

12906 MULDOON DR, AUSTIN, TX 78729
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,520 sqft Built 1986
Raw Value $407,696
Adjusted Value $449,800

Adjusted +$42,104 for 106 sqft more living space. Net adjustment: +$42,104.

12904 MULDOON DR, AUSTIN, TX 78729
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,612 sqft Built 1986
Raw Value $411,081
Adjusted Value $416,642

Adjusted +$5,561 for 14 sqft more living space. Net adjustment: +$5,561.

The Neighborhood

This home is valued 14.9% 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
$487,414
Median
$424,102

This home is +14.9% above the subdivision median.

Tax Analysis

The estimated annual property tax is $8,499 across all districts. With a homestead exemption claimed, that drops to $7,159 — saving $1,340 per year. That's $597 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%$4,353
Williamson CountyCounty0.3694%$1,801
North Austin MUD #1MUD0.2165%$1,055
Austin Community Collegespecial0.1034%$504
Williamson County ESD #1 - Jollyville VFDESD0.1000%$487
Williamson County FM/RdCounty0.0443%$216
Upper Brushy Creek WCIDWater0.0170%$83
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7438%$8,499

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $422,177 would pay approximately $2,635 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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