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2005 AUTUMN RUN LN, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed2 bath1,483 sqftBuilt 2013

Property at a Glance

This home is estimated between $254,151 and $477,899, with a best estimate of $439,844. That places the property above the R417506E - TERAVISTA R4 median of $430,980, in a neighborhood that declined 4.6% over the past year.

Estimated Value Range

$254,151 $477,899
Best Estimate
$439,844
WCAD Value
$465,376
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 $254,151 and $477,899. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

2007 AUTUMN RUN LN, ROUND ROCK, TX 78665
0.01 mi 100% similar Same subdivision
4 bed 2 bath 1,423 sqft Built 2013
Raw Value $463,594
Adjusted Value $477,899

Adjusted +$14,305 for 60 sqft more living space. Net adjustment: +$14,305.

2003 AUTUMN RUN LN, ROUND ROCK, TX 78665
0.01 mi 100% similar Same subdivision
4 bed 2 bath 1,956 sqft Built 2012
Raw Value $488,487
Adjusted Value $374,899

Adjusted -$112,769 for 473 sqft less living space and -$819 for being older. Net adjustment: -$113,588.

2009 AUTUMN RUN LN, ROUND ROCK, TX 78665
0.02 mi 100% similar Same subdivision
4 bed 2 bath 1,449 sqft Built 2012
Raw Value $438,699
Adjusted Value $445,986

Adjusted +$8,106 for 34 sqft more living space and -$819 for being older. Net adjustment: +$7,287.

2008 AUTUMN RUN LN, ROUND ROCK, TX 78665
0.03 mi 100% similar Same subdivision
4 bed 2 bath 1,678 sqft Built 2012
Raw Value $487,153
Adjusted Value $439,844

Adjusted -$46,490 for 195 sqft less living space and -$819 for being older. Net adjustment: -$47,309.

2006 AUTUMN RUN LN, ROUND ROCK, TX 78665
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,971 sqft Built 2012
Raw Value $371,315
Adjusted Value $254,151

Adjusted -$116,345 for 488 sqft less living space and -$819 for being older. Net adjustment: -$117,164.

The Neighborhood

This home is valued 8.0% 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
$465,376
Median
$430,980

This home is +8.0% above the subdivision median.

Tax Analysis

The estimated annual property tax is $8,809 across all districts. With a homestead exemption claimed, that drops to $7,472 — saving $1,337 per year. That's $623 per month a buyer should budget. The assessed value increased +3.0% vs the subdivision average of -4.6%. This above-average increase gives a protest opportunity score of 38 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$4,156
Williamson CountyCounty0.3694%$1,719
Williamson County MUD #11MUD0.3656%$1,701
Austin Community Collegespecial0.1034%$481
Williamson County ESD #9 - Round RockESD0.0999%$465
Williamson County FM/RdCounty0.0443%$206
Upper Brushy Creek WCIDWater0.0170%$79
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.8928%$8,809
38 / 100

Some opportunity.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $439,844 would pay approximately $2,745 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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