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1907 AUTUMN RUN LN, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed3 bath2,138 sqftBuilt 2013

Property at a Glance

This home is estimated between $378,864 and $666,560, with a best estimate of $577,860. 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

$378,864 $666,560
Best Estimate
$577,860
WCAD Value
$491,362
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 $378,864 and $666,560. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

1901 AUTUMN RUN LN, ROUND ROCK, TX 78665
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,816 sqft Built 2012
Raw Value $357,710
Adjusted Value $433,660

Adjusted +$76,769 for 322 sqft more living space and -$819 for being older. 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 $577,860

Adjusted +$87,021 for 365 sqft more living space and +$819 for being newer. Net adjustment: +$87,840.

1903 AUTUMN RUN LN, ROUND ROCK, TX 78665
0.02 mi 98% similar Same subdivision
4 bed 2 bath 1,375 sqft Built 2013
Raw Value $484,651
Adjusted Value $666,560

Adjusted +$181,909 for 763 sqft more living space. Net adjustment: +$181,909.

1905 AUTUMN RUN LN, ROUND ROCK, TX 78665
0.01 mi 93% similar Same subdivision
3 bed 2 bath 1,300 sqft Built 2013
Raw Value $408,733
Adjusted Value $608,523

Adjusted +$199,790 for 838 sqft more living space. Net adjustment: +$199,790.

3 bed 2 bath 1,837 sqft Built 2003
Raw Value $315,291
Adjusted Value $378,864

Adjusted +$71,762 for 301 sqft more living space and -$8,189 for being older. Net adjustment: +$63,573.

The Neighborhood

This home is valued 14.0% 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
$491,362
Median
$430,980

This home is +14.0% above the subdivision median.

Tax Analysis

The estimated annual property tax is $9,300 across all districts. With a homestead exemption claimed, that drops to $7,959 — saving $1,341 per year. That's $663 per month a buyer should budget. The assessed value increased +4.0% vs the subdivision average of -4.6%. This above-average increase gives a protest opportunity score of 43 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$4,388
Williamson CountyCounty0.3694%$1,815
Williamson County MUD #11MUD0.3656%$1,796
Austin Community Collegespecial0.1034%$508
Williamson County ESD #9 - Round RockESD0.0999%$491
Williamson County FM/RdCounty0.0443%$218
Upper Brushy Creek WCIDWater0.0170%$84
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.8928%$9,300
43 / 100

Moderate opportunity to protest.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $577,860 would pay approximately $3,607 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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