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9905 MARIAH CV, AUSTIN, TX 78717

AUSTIN, 78717 — williamson County

4 bed2 bath2,351 sqftBuilt 1997

Property at a Glance

This home is estimated between $503,600 and $889,957, with a best estimate of $796,128. 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

$503,600 $889,957
Best Estimate
$796,128
WCAD Value
$577,337
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 $503,600 and $889,957. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

9901 MARIAH CV, AUSTIN, TX 78717
0.01 mi 100% similar Same subdivision
4 bed 2 bath 2,418 sqft Built 1998
Raw Value $686,529
Adjusted Value $661,789

Adjusted -$22,122 for 67 sqft less living space and -$2,618 for being older. Net adjustment: -$24,740.

9909 MARIAH CV, AUSTIN, TX 78717
0.02 mi 100% similar Same subdivision
4 bed 2,309 sqft Built 1997
Raw Value $782,260
Adjusted Value $796,128

Adjusted +$13,868 for 42 sqft more living space. Net adjustment: +$13,868.

9900 MARIAH CV, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
4 bed 2 bath 1,797 sqft Built 1994
Raw Value $699,180
Adjusted Value $889,957

Adjusted +$182,922 for 554 sqft more living space and +$7,855 for being newer. Net adjustment: +$190,777.

9913 MARIAH CV, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
4 bed 3 bath 2,821 sqft Built 1998
Raw Value $661,405
Adjusted Value $503,600

Adjusted -$155,187 for 470 sqft less living space and -$2,618 for being older. Net adjustment: -$157,805.

9904 MARIAH CV, AUSTIN, TX 78717
0.04 mi 100% similar Same subdivision
4 bed 2 bath 1,638 sqft Built 1994
Raw Value $608,380
Adjusted Value $851,657

Adjusted +$235,422 for 713 sqft more living space and +$7,855 for being newer. Net adjustment: +$243,277.

The Neighborhood

This home is valued 2.6% 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
$577,337
Median
$592,479

This home is -2.6% below the subdivision median.

Tax Analysis

The estimated annual property tax is $11,266 across all districts. With a homestead exemption claimed, that drops to $9,303 — saving $1,963 per year. That's $775 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%$5,156
AustinCity0.5240%$3,025
Williamson CountyCounty0.3694%$2,133
Austin Community Collegespecial0.1034%$597
Williamson County FM/RdCounty0.0443%$256
Upper Brushy Creek WCIDWater0.0170%$98
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9513%$11,266

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $796,128 would pay approximately $4,969 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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