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

8318 EPHRAIM RD, AUSTIN, TX 78717

AUSTIN, 78717 — williamson County

4 bed2 bath2,064 sqftBuilt 1994

Property at a Glance

This home is estimated between $491,568 and $841,996, with a best estimate of $697,339. That places the property above the R230592E - WOODS / MEADOWS OF BRUSHY CREEK median of $534,481, in a neighborhood that declined 2.4% over the past year.

Estimated Value Range

$491,568 $841,996
Best Estimate
$697,339
WCAD Value
$587,853
High Confidence

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

Based on 5 comparable properties in R230592E - WOODS / MEADOWS OF BRUSHY CREEK, this home's estimated market value is between $491,568 and $841,996. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

8201 MONTOYA CIR, AUSTIN, TX 78717
0.12 mi 100% similar Same subdivision
4 bed 2 bath 1,830 sqft Built 1997
Raw Value $441,758
Adjusted Value $491,568

Adjusted +$80,535 for 234 sqft more living space and -$30,725 for being older. Net adjustment: +$49,810.

8510 POTOSI CV, AUSTIN, TX 78717
0.22 mi 100% similar Same subdivision
3 bed 2 bath 1,625 sqft Built 1986
Raw Value $499,487
Adjusted Value $753,925

Adjusted +$151,089 for 439 sqft more living space and +$81,933 for being newer and +$21,416 for having a garage. Net adjustment: +$254,438.

8517 POTOSI CV, AUSTIN, TX 78717
0.22 mi 100% similar Same subdivision
4 bed 2 bath 1,899 sqft Built 1987
Raw Value $568,859
Adjusted Value $697,339

Adjusted +$56,788 for 165 sqft more living space and +$71,692 for being newer. Net adjustment: +$128,480.

8516 POTOSI CV, AUSTIN, TX 78717
0.22 mi 100% similar Same subdivision
3 bed 2 bath 1,680 sqft Built 1986
Raw Value $440,458
Adjusted Value $654,551

Adjusted +$132,160 for 384 sqft more living space and +$81,933 for being newer. Net adjustment: +$214,093.

8515 POTOSI CV, AUSTIN, TX 78717
0.22 mi 100% similar Same subdivision
4 bed 2 bath 1,641 sqft Built 1993
Raw Value $686,171
Adjusted Value $841,996

Adjusted +$145,583 for 423 sqft more living space and +$10,242 for being newer. Net adjustment: +$155,825.

The Neighborhood

This home is valued 10.0% above the R230592E - WOODS / MEADOWS OF BRUSHY CREEK median of $534,481. With 1,552 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 2.4% over the past year.

R230592E - WOODS / MEADOWS OF BRUSHY CREEK

typical
1,552 Properties
$534,481 Median Value
-2.4% YoY Change
2% Have Pool
95% Have Garage
This Home
$587,853
Median
$534,481

This home is +10.0% above the subdivision median.

Tax Analysis

The estimated annual property tax is $11,192 across all districts. With a homestead exemption claimed, that drops to $9,834 — saving $1,358 per year. That's $820 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%$5,222
Brushy Creek MUDMUD0.3868%$2,262
Williamson CountyCounty0.3694%$2,160
Austin Community Collegespecial0.1034%$605
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$585
Williamson County FM/RdCounty0.0443%$259
Upper Brushy Creek WCIDWater0.0170%$99
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9141%$11,192

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $697,339 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