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1906 AUTUMN RUN LN, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed3 bath1,436 sqftBuilt 2012

Property at a Glance

This home is estimated between $364,512 and $484,922, with a best estimate of $425,952. That places the property below the R417506E - TERAVISTA R4 median of $430,980, in a neighborhood that declined 4.6% over the past year.

Estimated Value Range

$364,512 $484,922
Best Estimate
$425,952
WCAD Value
$469,380
High Confidence

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

Based on 5 comparable properties in R417506E - TERAVISTA R4, this home's estimated market value is between $364,512 and $484,922. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

1908 AUTUMN RUN LN, ROUND ROCK, TX 78665
0.01 mi 100% similar Same subdivision
4 bed 3 bath 1,417 sqft Built 2012
Raw Value $421,422
Adjusted Value $425,952

Adjusted +$4,530 for 19 sqft more living space. Net adjustment: +$4,530.

2000 AUTUMN RUN LN, ROUND ROCK, TX 78665
0.02 mi 100% similar Same subdivision
4 bed 2 bath 1,567 sqft Built 2012
Raw Value $516,154
Adjusted Value $484,922

Adjusted -$31,232 for 131 sqft less living space. Net adjustment: -$31,232.

1900 AUTUMN RUN LN, ROUND ROCK, TX 78665
0.03 mi 100% similar Same subdivision
4 bed 2 bath 1,578 sqft Built 2012
Raw Value $451,858
Adjusted Value $418,003

Adjusted -$33,855 for 142 sqft less living space. Net adjustment: -$33,855.

2004 AUTUMN RUN LN, ROUND ROCK, TX 78665
0.04 mi 100% similar Same subdivision
4 bed 2 bath 1,445 sqft Built 2012
Raw Value $448,590
Adjusted Value $446,444

Adjusted -$2,146 for 9 sqft less living space. Net adjustment: -$2,146.

2003 AUTUMN RUN LN, ROUND ROCK, TX 78665
0.06 mi 100% similar Same subdivision
4 bed 2 bath 1,956 sqft Built 2012
Raw Value $488,487
Adjusted Value $364,512

Adjusted -$123,975 for 520 sqft less living space. Net adjustment: -$123,975.

The Neighborhood

This home is valued 8.9% above the R417506E - TERAVISTA R4 median of $430,980. With 1,632 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 4.6% over the past year.

R417506E - TERAVISTA R4

typical
1,632 Properties
$430,980 Median Value
-4.6% YoY Change
1% Have Pool
99% Have Garage
This Home
$469,380
Median
$430,980

This home is +8.9% above the subdivision median.

Tax Analysis

The estimated annual property tax is $8,884 across all districts. With a homestead exemption claimed, that drops to $7,547 — saving $1,337 per year. That's $629 per month a buyer should budget. The assessed value increased +3.3% vs the subdivision average of -4.6%. This above-average increase gives a protest opportunity score of 40 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$4,192
Williamson CountyCounty0.3694%$1,734
Williamson County MUD #11MUD0.3656%$1,716
Austin Community Collegespecial0.1034%$485
Williamson County ESD #9 - Round RockESD0.0999%$469
Williamson County FM/RdCounty0.0443%$208
Upper Brushy Creek WCIDWater0.0170%$80
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.8928%$8,884
40 / 100

Moderate opportunity to protest.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $425,952 would pay approximately $2,659 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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