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815 SAUNDERS DR, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed1,463 sqftBuilt 1986

Property at a Glance

This home is estimated between $258,492 and $337,687, with a best estimate of $310,485. That places the property above the R411484H - Settlement Sec 1 median of $291,396, in a neighborhood that declined 10.5% over the past year.

Estimated Value Range

$258,492 $337,687
Best Estimate
$310,485
WCAD Value
$304,732
Low Confidence

Based on 5 comparable properties(2 in the same subdivision)

There are 5 comparable properties within range, but few are in R411484H - Settlement Sec 1. The estimated range of $258,492 and $337,687 should be treated as a rough guide.

Comparable Properties (5)

3 bed 2 bath 1,407 sqft Built 1992
Raw Value $294,758
Adjusted Value $314,385

Adjusted +$11,709 for 56 sqft more living space and +$7,918 for being newer. Net adjustment: +$19,627.

712 SAUNDERS DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,474 sqft Built 1985
Raw Value $304,858
Adjusted Value $301,238

Adjusted -$2,300 for 11 sqft less living space and -$1,320 for being older. Net adjustment: -$3,620.

3 bed 2 bath 1,373 sqft Built 1984
Raw Value $294,307
Adjusted Value $310,485

Adjusted +$18,817 for 90 sqft more living space and -$2,639 for being older. Net adjustment: +$16,178.

702 SAUNDERS DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,303 sqft Built 1985
Raw Value $305,554
Adjusted Value $337,687

Adjusted +$33,453 for 160 sqft more living space and -$1,320 for being older. Net adjustment: +$32,133.

3 bed 2 bath 1,392 sqft Built 1975
Raw Value $258,164
Adjusted Value $258,492

Adjusted +$14,845 for 71 sqft more living space and -$14,517 for being older. Net adjustment: +$328.

The Neighborhood

This home is valued 4.6% above the R411484H - Settlement Sec 1 median of $291,396. With 188 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 10.5% over the past year.

R411484H - Settlement Sec 1

typical
188 Properties
$291,396 Median Value
-10.5% YoY Change
2% Have Pool
97% Have Garage
This Home
$304,732
Median
$291,396

This home is +4.6% above the subdivision median.

Tax Analysis

The estimated annual property tax is $5,483 across all districts. With a homestead exemption claimed, that drops to $4,176 — saving $1,307 per year. That's $348 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%$2,722
Round RockCity0.3720%$1,134
Williamson CountyCounty0.3694%$1,126
Austin Community Collegespecial0.1034%$315
Williamson County FM/RdCounty0.0443%$135
Upper Brushy Creek WCIDWater0.0170%$52
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$5,483

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $310,485 would pay approximately $1,938 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 4/19/2026.

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