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

15120 SAVANNAH HEIGHTS DR, AUSTIN, TX 78717

AUSTIN, 78717 — williamson County

4 bed2 bath1,789 sqftBuilt 2000

Property at a Glance

This home is estimated between $393,468 and $789,991, with a best estimate of $554,967. That places the property below the R203597D - Davis Springs, All Sections median of $592,479, in a neighborhood that declined 2.9% over the past year.

Estimated Value Range

$393,468 $789,991
Best Estimate
$554,967
WCAD Value
$659,116
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 $393,468 and $789,991. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

15116 SAVANNAH HEIGHTS DR, AUSTIN, TX 78717
0.01 mi 100% similar Same subdivision
4 bed 2 bath 1,703 sqft Built 2000
Raw Value $601,808
Adjusted Value $630,204

Adjusted +$28,396 for 86 sqft more living space. Net adjustment: +$28,396.

15124 SAVANNAH HEIGHTS DR, AUSTIN, TX 78717
0.01 mi 100% similar Same subdivision
4 bed 2 bath 2,078 sqft Built 1999
Raw Value $647,772
Adjusted Value $554,967

Adjusted -$95,423 for 289 sqft less living space and +$2,618 for being newer. Net adjustment: -$92,805.

15139 TERRA VERDE DR, AUSTIN, TX 78717
0.02 mi 100% similar Same subdivision
3 bed 2 bath 2,248 sqft Built 2000
Raw Value $545,023
Adjusted Value $393,468

Adjusted -$151,555 for 459 sqft less living space. Net adjustment: -$151,555.

15135 TERRA VERDE DR, AUSTIN, TX 78717
0.02 mi 100% similar Same subdivision
4 bed 2 bath 2,103 sqft Built 2000
Raw Value $611,581
Adjusted Value $507,903

Adjusted -$103,678 for 314 sqft less living space. Net adjustment: -$103,678.

15112 SAVANNAH HEIGHTS DR, AUSTIN, TX 78717
0.02 mi 100% similar Same subdivision
4 bed 2 bath 1,835 sqft Built 2000
Raw Value $805,179
Adjusted Value $789,991

Adjusted -$15,188 for 46 sqft less living space. Net adjustment: -$15,188.

The Neighborhood

This home is valued 11.2% 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

typical
552 Properties
$592,479 Median Value
-2.9% YoY Change
1% Have Pool
100% Have Garage
This Home
$659,116
Median
$592,479

This home is +11.2% above the subdivision median.

Tax Analysis

The estimated annual property tax is $12,861 across all districts. With a homestead exemption claimed, that drops to $10,798 — saving $2,063 per year. That's $900 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%$5,887
AustinCity0.5240%$3,454
Williamson CountyCounty0.3694%$2,435
Austin Community Collegespecial0.1034%$682
Williamson County FM/RdCounty0.0443%$292
Upper Brushy Creek WCIDWater0.0170%$112
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9513%$12,861

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $554,967 would pay approximately $3,464 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