Beta Williamson County, TX only — data and coverage are limited during early access.

9920 MATEO CV, AUSTIN, TX 78717

AUSTIN, 78717 — williamson County

4 bed3 bath2,249 sqftBuilt 1996

Property at a Glance

This home is estimated between $512,206 and $856,918, with a best estimate of $697,429. That places the property above the R203597D - Davis Springs, All Sections median of $592,479, in a neighborhood that declined 2.9% over the past year.

Estimated Value Range

$512,206 $856,918
Best Estimate
$697,429
WCAD Value
$752,140
High Confidence

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

Based on 5 comparable properties in R203597D - Davis Springs, All Sections, this home's estimated market value is between $512,206 and $856,918. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

9925 MATEO CV, AUSTIN, TX 78717
0.02 mi 100% similar Same subdivision
4 bed 3 bath 1,969 sqft Built 2002
Raw Value $780,176
Adjusted Value $856,918

Adjusted +$92,452 for 280 sqft more living space and -$15,710 for being older. Net adjustment: +$76,742.

9916 MATEO CV, AUSTIN, TX 78717
0.02 mi 100% similar Same subdivision
4 bed 2 bath 2,359 sqft Built 1996
Raw Value $548,526
Adjusted Value $512,206

Adjusted -$36,320 for 110 sqft less living space. Net adjustment: -$36,320.

9912 MATEO CV, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
4 bed 2 bath 2,062 sqft Built 1999
Raw Value $669,192
Adjusted Value $723,082

Adjusted +$61,745 for 187 sqft more living space and -$7,855 for being older. Net adjustment: +$53,890.

9921 MATEO CV, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
3 bed 2 bath 2,309 sqft Built 1998
Raw Value $554,386
Adjusted Value $529,338

Adjusted -$19,811 for 60 sqft less living space and -$5,237 for being older. Net adjustment: -$25,048.

9917 MATEO CV, AUSTIN, TX 78717
0.04 mi 100% similar Same subdivision
4 bed 2 bath 2,210 sqft Built 1998
Raw Value $689,789
Adjusted Value $697,429

Adjusted +$12,877 for 39 sqft more living space and -$5,237 for being older. Net adjustment: +$7,640.

The Neighborhood

This home is valued 26.9% above the R203597D - Davis Springs, All Sections median of $592,479. With 552 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 2.9% over the past year.

R203597D - Davis Springs, All Sections

above average
552 Properties
$592,479 Median Value
-2.9% YoY Change
1% Have Pool
100% Have Garage
This Home
$752,140
Median
$592,479

This home is +26.9% above the subdivision median.

Tax Analysis

The estimated annual property tax is $14,676 across all districts. With a homestead exemption claimed, that drops to $12,499 — saving $2,177 per year. That's $1,042 per month a buyer should budget. The assessed value increased +6.2% vs the subdivision average of -2.9%. This above-average increase gives a protest opportunity score of 61 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$6,717
AustinCity0.5240%$3,941
Williamson CountyCounty0.3694%$2,779
Austin Community Collegespecial0.1034%$778
Williamson County FM/RdCounty0.0443%$333
Upper Brushy Creek WCIDWater0.0170%$128
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9513%$14,676
61 / 100

Moderate opportunity to protest.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $697,429 would pay approximately $4,353 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.

View full property details