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1004 CHRISTOPHER AVE, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed4 bath2,292 sqftBuilt 1997

Property at a Glance

This home is estimated between $398,255 and $460,229, with a best estimate of $434,191. That places the property below 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

$398,255 $460,229
Best Estimate
$434,191
WCAD Value
$456,872
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 $398,255 and $460,229 should be treated as a rough guide.

Comparable Properties (5)

4 bed 3 bath 2,470 sqft Built 2019
Raw Value $520,442
Adjusted Value $429,144

Adjusted -$36,192 for 178 sqft less living space and -$55,106 for being older. Net adjustment: -$91,298.

4 bed 3 bath 2,478 sqft Built 2019
Raw Value $491,180
Adjusted Value $398,255

Adjusted -$37,819 for 186 sqft less living space and -$55,106 for being older. Net adjustment: -$92,925.

3 bed 2,178 sqft Built 2019
Raw Value $468,326
Adjusted Value $436,399

Adjusted +$23,179 for 114 sqft more living space and -$55,106 for being older. Net adjustment: -$31,927.

3 bed 3 bath 2,284 sqft Built 2021
Raw Value $492,680
Adjusted Value $434,191

Adjusted +$1,627 for 8 sqft more living space and -$60,116 for being older. Net adjustment: -$58,489.

3 bed 2,441 sqft Built 2020
Raw Value $548,136
Adjusted Value $460,229

Adjusted -$30,296 for 149 sqft less living space and -$57,611 for being older. Net adjustment: -$87,907.

The Neighborhood

This home is valued 5.1% 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
$456,872
Median
$434,714

This home is +5.1% above the subdivision median.

Tax Analysis

The estimated annual property tax is $8,220 across all districts. With a homestead exemption claimed, that drops to $6,886 — saving $1,334 per year. That's $574 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%$4,080
Round RockCity0.3720%$1,700
Williamson CountyCounty0.3694%$1,688
Austin Community Collegespecial0.1034%$472
Williamson County FM/RdCounty0.0443%$203
Upper Brushy Creek WCIDWater0.0170%$78
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$8,220

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $434,191 would pay approximately $2,710 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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