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1000 CHRISTOPHER AVE, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed4 bath2,244 sqftBuilt 1997

Property at a Glance

This home is estimated between $395,552 and $479,163, with a best estimate of $462,838. 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

$395,552 $479,163
Best Estimate
$462,838
WCAD Value
$471,338
Low Confidence

Based on 5 comparable properties(0 in the same subdivision)

There are 5 comparable properties within range, but none are in R120X - Round Rock West Above 45 - Duplex. The estimated range of $395,552 and $479,163 should be treated as a rough guide.

Comparable Properties (5)

4 bed 2 bath 2,381 sqft Built 1997
Raw Value $435,931
Adjusted Value $408,075

Adjusted -$27,856 for 137 sqft less living space. Net adjustment: -$27,856.

4 bed 2 bath 2,092 sqft Built 1997
Raw Value $448,257
Adjusted Value $479,163

Adjusted +$30,906 for 152 sqft more living space. Net adjustment: +$30,906.

4 bed 2 bath 2,039 sqft Built 1997
Raw Value $436,212
Adjusted Value $477,894

Adjusted +$41,682 for 205 sqft more living space. Net adjustment: +$41,682.

3 bed 2 bath 2,327 sqft Built 1999
Raw Value $417,438
Adjusted Value $395,552

Adjusted -$16,876 for 83 sqft less living space and -$5,010 for being older. Net adjustment: -$21,886.

3 bed 2 bath 2,143 sqft Built 1999
Raw Value $447,312
Adjusted Value $462,838

Adjusted +$20,536 for 101 sqft more living space and -$5,010 for being older. Net adjustment: +$15,526.

The Neighborhood

This home is valued 8.4% 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
$471,338
Median
$434,714

This home is +8.4% above the subdivision median.

Tax Analysis

The estimated annual property tax is $8,481 across all districts. With a homestead exemption claimed, that drops to $7,143 — saving $1,338 per year. That's $595 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%$4,210
Round RockCity0.3720%$1,753
Williamson CountyCounty0.3694%$1,741
Austin Community Collegespecial0.1034%$487
Williamson County FM/RdCounty0.0443%$209
Upper Brushy Creek WCIDWater0.0170%$80
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$8,481

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $462,838 would pay approximately $2,889 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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