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

9904 MATEO CV, AUSTIN, TX 78717

AUSTIN, 78717 — williamson County

4 bed2 bath2,297 sqftBuilt 1994

Property at a Glance

This home is estimated between $499,056 and $832,303, with a best estimate of $622,784. 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

$499,056 $832,303
Best Estimate
$622,784
WCAD Value
$560,066
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 $499,056 and $832,303. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

9900 MATEO CV, AUSTIN, TX 78717
0.01 mi 100% similar Same subdivision
4 bed 2 bath 2,349 sqft Built 1996
Raw Value $552,858
Adjusted Value $530,451

Adjusted -$17,170 for 52 sqft less living space and -$5,237 for being older. Net adjustment: -$22,407.

9908 MATEO CV, AUSTIN, TX 78717
0.01 mi 100% similar Same subdivision
4 bed 2 bath 1,497 sqft Built 1994
Raw Value $568,155
Adjusted Value $832,303

Adjusted +$264,148 for 800 sqft more living space. Net adjustment: +$264,148.

9912 MATEO CV, AUSTIN, TX 78717
0.02 mi 100% similar Same subdivision
4 bed 2 bath 2,062 sqft Built 1999
Raw Value $669,192
Adjusted Value $733,694

Adjusted +$77,593 for 235 sqft more living space and -$13,091 for being older. Net adjustment: +$64,502.

9909 MATEO CV, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
3 bed 2 bath 2,493 sqft Built 2000
Raw Value $703,210
Adjusted Value $622,784

Adjusted -$64,716 for 196 sqft less living space and -$15,710 for being older. Net adjustment: -$80,426.

9905 MATEO CV, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
3 bed 2 bath 2,521 sqft Built 2001
Raw Value $591,345
Adjusted Value $499,056

Adjusted -$73,961 for 224 sqft less living space and -$18,328 for being older. Net adjustment: -$92,289.

The Neighborhood

This home is valued 5.5% below the R203597D - Davis Springs, All Sections median of $592,479. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 2.9% over the past year.

R203597D - Davis Springs, All Sections

typical
552 Properties
$592,479 Median Value
-2.9% YoY Change
1% Have Pool
100% Have Garage
This Home
$560,066
Median
$592,479

This home is -5.5% below the subdivision median.

Tax Analysis

The estimated annual property tax is $10,929 across all districts. With a homestead exemption claimed, that drops to $8,988 — saving $1,941 per year. That's $749 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%$5,002
AustinCity0.5240%$2,935
Williamson CountyCounty0.3694%$2,069
Austin Community Collegespecial0.1034%$579
Williamson County FM/RdCounty0.0443%$248
Upper Brushy Creek WCIDWater0.0170%$95
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9513%$10,929

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $622,784 would pay approximately $3,887 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