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901 ROCK SPRING CV, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath2,719 sqftBuilt 1990

Property at a Glance

This home is estimated between $474,082 and $1,033,624, with a best estimate of $654,386. That places the property above the R280589F - Oakcreek Sec 1,2, and (AMD's) median of $502,867, in a neighborhood that declined 8.9% over the past year.

Estimated Value Range

$474,082 $1,033,624
Best Estimate
$654,386
WCAD Value
$510,539
Low Confidence

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

There are 5 comparable properties within range, but few are in R280589F - Oakcreek Sec 1,2, and (AMD's). The estimated range of $474,082 and $1,033,624 should be treated as a rough guide.

Comparable Properties (5)

901 BROOKSIDE CT, ROUND ROCK, TX 78681
0.00 mi 95% similar Same subdivision
4 bed 2 bath 1,551 sqft Built 1994
Raw Value $567,418
Adjusted Value $948,459

Adjusted +$389,475 for 1,168 sqft more living space and -$8,434 for being older. Net adjustment: +$381,041.

3 bed 2 bath 2,343 sqft Built 1976
Raw Value $499,487
Adjusted Value $654,386

Adjusted +$125,379 for 376 sqft more living space and +$29,520 for being newer. Net adjustment: +$154,899.

3 bed 2 bath 1,851 sqft Built 1992
Raw Value $365,336
Adjusted Value $650,557

Adjusted +$289,438 for 868 sqft more living space and -$4,217 for being older. Net adjustment: +$285,221.

901 SWEETWATER CV, ROUND ROCK, TX 78681
0.00 mi 93% similar Same subdivision
4 bed 2 bath 1,292 sqft Built 1991
Raw Value $559,894
Adjusted Value $1,033,624

Adjusted +$475,839 for 1,427 sqft more living space and -$2,109 for being older. Net adjustment: +$473,730.

3 bed 2 bath 2,788 sqft Built 2020
Raw Value $560,347
Adjusted Value $474,082

Adjusted -$23,008 for 69 sqft less living space and -$63,257 for being older. Net adjustment: -$86,265.

The Neighborhood

This home is valued 1.5% above the R280589F - Oakcreek Sec 1,2, and (AMD's) median of $502,867. With 787 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 8.9% over the past year.

R280589F - Oakcreek Sec 1,2, and (AMD's)

typical
787 Properties
$502,867 Median Value
-8.9% YoY Change
2% Have Pool
99% Have Garage
This Home
$510,539
Median
$502,867

This home is +1.5% above the subdivision median.

Tax Analysis

The estimated annual property tax is $9,186 across all districts. With a homestead exemption claimed, that drops to $7,841 — saving $1,345 per year. That's $653 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%$4,560
Round RockCity0.3720%$1,899
Williamson CountyCounty0.3694%$1,886
Austin Community Collegespecial0.1034%$528
Williamson County FM/RdCounty0.0443%$226
Upper Brushy Creek WCIDWater0.0170%$87
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$9,186

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $654,386 would pay approximately $4,085 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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