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1900 AUTUMN RUN LN, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed2 bath1,578 sqftBuilt 2012

Property at a Glance

This home is estimated between $284,610 and $518,777, with a best estimate of $459,806. 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

$284,610 $518,777
Best Estimate
$459,806
WCAD Value
$451,858
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 $284,610 and $518,777. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

1904 AUTUMN RUN LN, ROUND ROCK, TX 78665
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,960 sqft Built 2012
Raw Value $375,684
Adjusted Value $284,610

Adjusted -$91,074 for 382 sqft less living space. Net adjustment: -$91,074.

1906 AUTUMN RUN LN, ROUND ROCK, TX 78665
0.03 mi 100% similar Same subdivision
4 bed 3 bath 1,436 sqft Built 2012
Raw Value $469,380
Adjusted Value $503,235

Adjusted +$33,855 for 142 sqft more living space. Net adjustment: +$33,855.

1908 AUTUMN RUN LN, ROUND ROCK, TX 78665
0.04 mi 100% similar Same subdivision
4 bed 3 bath 1,417 sqft Built 2012
Raw Value $421,422
Adjusted Value $459,806

Adjusted +$38,384 for 161 sqft more living space. Net adjustment: +$38,384.

2000 AUTUMN RUN LN, ROUND ROCK, TX 78665
0.05 mi 100% similar Same subdivision
4 bed 2 bath 1,567 sqft Built 2012
Raw Value $516,154
Adjusted Value $518,777

Adjusted +$2,623 for 11 sqft more living space. Net adjustment: +$2,623.

2002 AUTUMN RUN LN, ROUND ROCK, TX 78665
0.07 mi 100% similar Same subdivision
3 bed 2 bath 1,837 sqft Built 2012
Raw Value $361,760
Adjusted Value $300,011

Adjusted -$61,749 for 259 sqft less living space. Net adjustment: -$61,749.

The Neighborhood

This home is valued 4.8% 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
$451,858
Median
$430,980

This home is +4.8% above the subdivision median.

Tax Analysis

The estimated annual property tax is $8,553 across all districts. With a homestead exemption claimed, that drops to $7,219 — saving $1,334 per year. That's $602 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%$4,036
Williamson CountyCounty0.3694%$1,669
Williamson County MUD #11MUD0.3656%$1,652
Austin Community Collegespecial0.1034%$467
Williamson County ESD #9 - Round RockESD0.0999%$451
Williamson County FM/RdCounty0.0443%$200
Upper Brushy Creek WCIDWater0.0170%$77
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.8928%$8,553

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $459,806 would pay approximately $2,870 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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