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919 CHRISTOPHER AVE, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed1 bath1,420 sqftBuilt 1945

Property at a Glance

This home is estimated between $-8,905 and $285,488, with a best estimate of $200,595. That places the property below 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

$-8,905 $285,488
Best Estimate
$200,595
WCAD Value
$232,104
Medium Confidence

Based on 5 comparable properties(3 in the same subdivision)

Based on 5 comparable properties (3 in the same subdivision, 2 nearby), the estimated range is $-8,905 and $285,488. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

805 BELLVIEW AVE, ROUND ROCK, TX 78681
0.00 mi 99% similar Same subdivision
2 bed 1 bath 1,320 sqft Built 1965
Raw Value $264,932
Adjusted Value $260,761

Adjusted +$21,571 for 100 sqft more living space and -$31,180 for being older and +$5,438 for having a garage. Net adjustment: -$4,171.

912 CHRISTOPHER AVE, ROUND ROCK, TX 78681
0.00 mi 91% similar Same subdivision
3 bed 2 bath 1,642 sqft Built 1965
Raw Value $359,118
Adjusted Value $285,488

Adjusted -$47,888 for 222 sqft less living space and -$31,180 for being older and +$5,438 for having a garage. Net adjustment: -$73,630.

911 CHRISTOPHER AVE, ROUND ROCK, TX 78681
0.00 mi 77% similar Same subdivision
3 bed 2 bath 1,763 sqft Built 1996
Raw Value $290,851
Adjusted Value $142,790

Adjusted -$73,989 for 343 sqft less living space and -$79,510 for being older and +$5,438 for having a garage. Net adjustment: -$148,061.

3 bed 2 bath 2,165 sqft Built 2017
Raw Value $473,551
Adjusted Value $200,595

Adjusted -$160,706 for 745 sqft less living space and -$112,250 for being older. Net adjustment: -$272,956.

3 bed 1,216 sqft Built 2024
Raw Value $64,815
Adjusted Value $-8,905

Adjusted +$44,005 for 204 sqft more living space and -$123,163 for being older and +$5,438 for having a garage. Net adjustment: -$73,720.

The Neighborhood

This home is valued 17.5% 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

below average
1,006 Properties
$281,358 Median Value
-9.6% YoY Change
2% Have Pool
84% Have Garage
This Home
$232,104
Median
$281,358

This home is -17.5% below the subdivision median.

Tax Analysis

The estimated annual property tax is $4,176 across all districts. With a homestead exemption claimed, that drops to $2,883 — saving $1,293 per year. That's $240 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%$2,073
Round RockCity0.3720%$863
Williamson CountyCounty0.3694%$858
Austin Community Collegespecial0.1034%$240
Williamson County FM/RdCounty0.0443%$103
Upper Brushy Creek WCIDWater0.0170%$39
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$4,176

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $200,595 would pay approximately $1,252 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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