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800 CHRISTOPHER AVE, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath1,249 sqftBuilt 1984

Property at a Glance

This home is estimated between $236,643 and $495,134, with a best estimate of $452,858. That places the property above the R332479H - CHISHOLM VALLEY & NORTHRIDGE ACRES & WILLOW RUN median of $281,358, in a neighborhood that declined 9.6% over the past year.

Estimated Value Range

$236,643 $495,134
Best Estimate
$452,858
WCAD Value
$269,096
Low Confidence

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

There are 5 comparable properties within range, but none are in R332479H - CHISHOLM VALLEY & NORTHRIDGE ACRES & WILLOW RUN. The estimated range of $236,643 and $495,134 should be treated as a rough guide.

Comparable Properties (5)

4 bed 2 bath 1,264 sqft Built 1976
Raw Value $485,898
Adjusted Value $495,134

Adjusted -$3,236 for 15 sqft less living space and +$12,472 for being newer. Net adjustment: +$9,236.

3 bed 2 bath 1,476 sqft Built 1978
Raw Value $276,256
Adjusted Value $236,643

Adjusted -$48,967 for 227 sqft less living space and +$9,354 for being newer. Net adjustment: -$39,613.

4 bed 2 bath 1,275 sqft Built 1999
Raw Value $481,852
Adjusted Value $452,858

Adjusted -$5,609 for 26 sqft less living space and -$23,385 for being older. Net adjustment: -$28,994.

4 bed 2 bath 1,313 sqft Built 1998
Raw Value $467,699
Adjusted Value $432,067

Adjusted -$13,806 for 64 sqft less living space and -$21,826 for being older. Net adjustment: -$35,632.

4 bed 2 bath 1,316 sqft Built 1998
Raw Value $527,514
Adjusted Value $491,235

Adjusted -$14,453 for 67 sqft less living space and -$21,826 for being older. Net adjustment: -$36,279.

The Neighborhood

This home is valued 4.4% below the R332479H - CHISHOLM VALLEY & NORTHRIDGE ACRES & WILLOW RUN median of $281,358. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 9.6% over the past year.

R332479H - CHISHOLM VALLEY & NORTHRIDGE ACRES & WILLOW RUN

typical
1,006 Properties
$281,358 Median Value
-9.6% YoY Change
2% Have Pool
84% Have Garage
This Home
$269,096
Median
$281,358

This home is -4.4% below the subdivision median.

Tax Analysis

The estimated annual property tax is $4,842 across all districts. With a homestead exemption claimed, that drops to $3,542 — saving $1,300 per year. That's $295 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%$2,403
Round RockCity0.3720%$1,001
Williamson CountyCounty0.3694%$994
Austin Community Collegespecial0.1034%$278
Williamson County FM/RdCounty0.0443%$119
Upper Brushy Creek WCIDWater0.0170%$46
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$4,842

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $452,858 would pay approximately $2,827 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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