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8501 PRIEST RIVER DR, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath2,236 sqftBuilt 1989

Property at a Glance

This home is estimated between $462,399 and $933,952, with a best estimate of $478,414. That places the property above the R270588F - Fern Bluff Sec 1,1A,1B,2,2 (AMD) median of $453,749, in a neighborhood that declined 4.0% over the past year.

Estimated Value Range

$462,399 $933,952
Best Estimate
$478,414
WCAD Value
$442,840
Medium Confidence

Based on 5 comparable properties(4 in the same subdivision)

Based on 5 comparable properties (4 in the same subdivision, 1 nearby), the estimated range is $462,399 and $933,952. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

8425 PRIEST RIVER DR, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,841 sqft Built 1992
Raw Value $388,447
Adjusted Value $540,623

Adjusted +$157,996 for 395 sqft more living space and -$5,820 for being older. Net adjustment: +$152,176.

8420 PRIEST RIVER DR, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2,106 sqft Built 1991
Raw Value $430,295
Adjusted Value $478,414

Adjusted +$51,999 for 130 sqft more living space and -$3,880 for being older. Net adjustment: +$48,119.

8503 PRIEST RIVER DR, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,146 sqft Built 1990
Raw Value $428,340
Adjusted Value $462,399

Adjusted +$35,999 for 90 sqft more living space and -$1,940 for being older. Net adjustment: +$34,059.

3 bed 2 bath 2,166 sqft Built 2000
Raw Value $468,944
Adjusted Value $475,605

Adjusted +$27,999 for 70 sqft more living space and -$21,338 for being older. Net adjustment: +$6,661.

8308 PRIEST RIVER DR, ROUND ROCK, TX 78681
0.00 mi 98% similar Same subdivision
4 bed 2 bath 1,404 sqft Built 1988
Raw Value $599,220
Adjusted Value $933,952

Adjusted +$332,792 for 832 sqft more living space and +$1,940 for being newer. Net adjustment: +$334,732.

The Neighborhood

This home is valued 2.4% below the R270588F - Fern Bluff Sec 1,1A,1B,2,2 (AMD) median of $453,749. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 4.0% over the past year.

R270588F - Fern Bluff Sec 1,1A,1B,2,2 (AMD)

typical
421 Properties
$453,749 Median Value
-4.0% YoY Change
1% Have Pool
100% Have Garage
This Home
$442,840
Median
$453,749

This home is -2.4% below the subdivision median.

Tax Analysis

The estimated annual property tax is $7,561 across all districts. With a homestead exemption claimed, that drops to $6,228 — saving $1,333 per year. That's $519 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%$3,955
Williamson CountyCounty0.3694%$1,636
Fern Bluff MUDMUD0.1800%$797
Austin Community Collegespecial0.1034%$458
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$443
Williamson County FM/RdCounty0.0443%$196
Upper Brushy Creek WCIDWater0.0170%$75
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7073%$7,561

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $478,414 would pay approximately $2,986 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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