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1901 AUTUMN RUN LN, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

3 bed2 bath1,816 sqftBuilt 2012

Property at a Glance

This home is estimated between $294,475 and $590,610, with a best estimate of $501,910. 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

$294,475 $590,610
Best Estimate
$501,910
WCAD Value
$357,710
Medium Confidence

Based on 5 comparable properties(4 in the same subdivision)

Based on 5 comparable properties (4 in the same subdivision, 1 nearby), the estimated range is $294,475 and $590,610. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

1903 AUTUMN RUN LN, ROUND ROCK, TX 78665
0.01 mi 100% similar Same subdivision
4 bed 2 bath 1,375 sqft Built 2013
Raw Value $484,651
Adjusted Value $590,610

Adjusted +$105,140 for 441 sqft more living space and +$819 for being newer. Net adjustment: +$105,959.

1905 AUTUMN RUN LN, ROUND ROCK, TX 78665
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,300 sqft Built 2013
Raw Value $408,733
Adjusted Value $532,573

Adjusted +$123,021 for 516 sqft more living space and +$819 for being newer. Net adjustment: +$123,840.

1907 AUTUMN RUN LN, ROUND ROCK, TX 78665
0.03 mi 100% similar Same subdivision
4 bed 3 bath 2,138 sqft Built 2013
Raw Value $491,362
Adjusted Value $415,412

Adjusted -$76,769 for 322 sqft less living space and +$819 for being newer. Net adjustment: -$75,950.

1902 AUTUMN RUN LN, ROUND ROCK, TX 78665
0.03 mi 100% similar Same subdivision
4 bed 3 bath 1,773 sqft Built 2014
Raw Value $490,020
Adjusted Value $501,910

Adjusted +$10,252 for 43 sqft more living space and +$1,638 for being newer. Net adjustment: +$11,890.

3 bed 2 bath 1,850 sqft Built 2002
Raw Value $310,770
Adjusted Value $294,475

Adjusted -$8,106 for 34 sqft less living space and -$8,189 for being older. Net adjustment: -$16,295.

The Neighborhood

This home is valued 17.0% below the R417506E - TERAVISTA R4 median of $430,980. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 4.6% over the past year.

R417506E - TERAVISTA R4

below average
1,632 Properties
$430,980 Median Value
-4.6% YoY Change
1% Have Pool
99% Have Garage
This Home
$357,710
Median
$430,980

This home is -17.0% below the subdivision median.

Tax Analysis

The estimated annual property tax is $6,771 across all districts. With a homestead exemption claimed, that drops to $5,454 — saving $1,317 per year. That's $455 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%$3,195
Williamson CountyCounty0.3694%$1,322
Williamson County MUD #11MUD0.3656%$1,308
Austin Community Collegespecial0.1034%$370
Williamson County ESD #9 - Round RockESD0.0999%$357
Williamson County FM/RdCounty0.0443%$159
Upper Brushy Creek WCIDWater0.0170%$61
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.8928%$6,771

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $501,910 would pay approximately $3,133 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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