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12301 DEER FALLS DR, AUSTIN, TX 78729

AUSTIN, 78729 — williamson County

4 bed4 bath2,015 sqftBuilt 1984

Property at a Glance

This home is estimated between $397,643 and $450,718, with a best estimate of $411,371. That places the property below the R371X - Round Rock West Below 45 - Duplex median of $419,343, in a neighborhood that declined 8.8% over the past year.

Estimated Value Range

$397,643 $450,718
Best Estimate
$411,371
WCAD Value
$424,668
High Confidence

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

Based on 5 comparable properties in R371X - Round Rock West Below 45 - Duplex, this home's estimated market value is between $397,643 and $450,718. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

12305 DEER FALLS DR, AUSTIN, TX 78729
0.02 mi 100% similar Same subdivision
4 bed 4 bath 2,062 sqft Built 1984
Raw Value $418,691
Adjusted Value $408,788

Adjusted -$9,903 for 47 sqft less living space. Net adjustment: -$9,903.

12302 DEER FALLS DR, AUSTIN, TX 78729
0.04 mi 100% similar Same subdivision
4 bed 4 bath 2,170 sqft Built 1984
Raw Value $483,378
Adjusted Value $450,718

Adjusted -$32,660 for 155 sqft less living space. Net adjustment: -$32,660.

12300 DEER FALLS DR, AUSTIN, TX 78729
0.04 mi 100% similar Same subdivision
4 bed 4 bath 2,132 sqft Built 1984
Raw Value $422,296
Adjusted Value $397,643

Adjusted -$24,653 for 117 sqft less living space. Net adjustment: -$24,653.

12304 DEER FALLS DR, AUSTIN, TX 78729
0.04 mi 100% similar Same subdivision
4 bed 4 bath 1,892 sqft Built 1984
Raw Value $409,459
Adjusted Value $435,376

Adjusted +$25,917 for 123 sqft more living space. Net adjustment: +$25,917.

12401 DEER FALLS DR, AUSTIN, TX 78729
0.04 mi 100% similar Same subdivision
4 bed 4 bath 2,050 sqft Built 1984
Raw Value $418,746
Adjusted Value $411,371

Adjusted -$7,375 for 35 sqft less living space. Net adjustment: -$7,375.

The Neighborhood

This home is valued 1.3% above the R371X - Round Rock West Below 45 - Duplex median of $419,343. With 462 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 8.8% over the past year.

R371X - Round Rock West Below 45 - Duplex

typical
462 Properties
$419,343 Median Value
-8.8% YoY Change
0% Have Pool
94% Have Garage
This Home
$424,668
Median
$419,343

This home is +1.3% above the subdivision median.

Tax Analysis

The estimated annual property tax is $8,287 across all districts. With a homestead exemption claimed, that drops to $6,513 — saving $1,774 per year. That's $543 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%$3,793
AustinCity0.5240%$2,225
Williamson CountyCounty0.3694%$1,569
Austin Community Collegespecial0.1034%$439
Williamson County FM/RdCounty0.0443%$188
Upper Brushy Creek WCIDWater0.0170%$72
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9513%$8,287

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $411,371 would pay approximately $2,568 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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