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1140 CHRISTOPHER AVE #A/B, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed2 bath2,244 sqftBuilt 1996

Property at a Glance

This home is estimated between $444,107 and $483,375, with a best estimate of $465,014. That places the property above the R120X - Round Rock West Above 45 - Duplex median of $434,714, in a neighborhood that declined 1.8% over the past year.

Estimated Value Range

$444,107 $483,375
Best Estimate
$465,014
WCAD Value
$445,965
High Confidence

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

Based on 5 comparable properties in R120X - Round Rock West Above 45 - Duplex, this home's estimated market value is between $444,107 and $483,375. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

1125 CHRISTOPHER AVE #A/B, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 2,076 sqft Built 1996
Raw Value $430,855
Adjusted Value $465,014

Adjusted +$34,159 for 168 sqft more living space. Net adjustment: +$34,159.

1324/1326 CHRISTOPHER AVE, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,936 sqft Built 1985
Raw Value $393,197
Adjusted Value $483,375

Adjusted +$62,625 for 308 sqft more living space and +$27,553 for being newer. Net adjustment: +$90,178.

1136 CHRISTOPHER AVE #A/B, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 2,076 sqft Built 1996
Raw Value $430,855
Adjusted Value $465,014

Adjusted +$34,159 for 168 sqft more living space. Net adjustment: +$34,159.

1200 CHRISTOPHER AVE, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,924 sqft Built 1985
Raw Value $390,578
Adjusted Value $483,196

Adjusted +$65,065 for 320 sqft more living space and +$27,553 for being newer. Net adjustment: +$92,618.

1109 CHRISTOPHER AVE #A/B, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 4 bath 2,292 sqft Built 1997
Raw Value $456,372
Adjusted Value $444,107

Adjusted -$9,760 for 48 sqft less living space and -$2,505 for being older. Net adjustment: -$12,265.

The Neighborhood

This home is valued 2.6% above the R120X - Round Rock West Above 45 - Duplex median of $434,714. With 295 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 1.8% over the past year.

R120X - Round Rock West Above 45 - Duplex

typical
295 Properties
$434,714 Median Value
-1.8% YoY Change
0% Have Pool
84% Have Garage
This Home
$445,965
Median
$434,714

This home is +2.6% above the subdivision median.

Tax Analysis

The estimated annual property tax is $8,024 across all districts. With a homestead exemption claimed, that drops to $6,691 — saving $1,333 per year. That's $558 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%$3,983
Round RockCity0.3720%$1,659
Williamson CountyCounty0.3694%$1,648
Austin Community Collegespecial0.1034%$461
Williamson County FM/RdCounty0.0443%$198
Upper Brushy Creek WCIDWater0.0170%$76
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$8,024

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $465,014 would pay approximately $2,903 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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