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8405 FERN BLUFF AVE, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed2 bath1,291 sqftBuilt 1998

Property at a Glance

This home is estimated between $220,746 and $553,904, with a best estimate of $391,816. That places the property below the R292598D - Stone Canyon - Weekley & Newmark median of $523,036, in a neighborhood that declined 5.2% over the past year.

Estimated Value Range

$220,746 $553,904
Best Estimate
$391,816
WCAD Value
$576,694
High Confidence

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

Based on 5 comparable properties in R292598D - Stone Canyon - Weekley & Newmark, this home's estimated market value is between $220,746 and $553,904. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

8344 FERN BLUFF AVE, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,846 sqft Built 1996
Raw Value $574,798
Adjusted Value $391,816

Adjusted -$185,173 for 555 sqft less living space and +$2,191 for being newer. Net adjustment: -$182,982.

8424 FERN BLUFF AVE, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,910 sqft Built 1996
Raw Value $425,081
Adjusted Value $220,746

Adjusted -$206,526 for 619 sqft less living space and +$2,191 for being newer. Net adjustment: -$204,335.

8302 FERN BLUFF AVE, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,634 sqft Built 1999
Raw Value $669,439
Adjusted Value $553,904

Adjusted -$114,440 for 343 sqft less living space and -$1,095 for being older. Net adjustment: -$115,535.

8327 FERN BLUFF AVE, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 2,153 sqft Built 1998
Raw Value $730,233
Adjusted Value $442,631

Adjusted -$287,602 for 862 sqft less living space. Net adjustment: -$287,602.

8219 FERN BLUFF AVE, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,760 sqft Built 1999
Raw Value $541,287
Adjusted Value $383,712

Adjusted -$156,480 for 469 sqft less living space and -$1,095 for being older. Net adjustment: -$157,575.

The Neighborhood

This home is valued 10.3% above the R292598D - Stone Canyon - Weekley & Newmark median of $523,036. With 952 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 5.2% over the past year.

R292598D - Stone Canyon - Weekley & Newmark

typical
952 Properties
$523,036 Median Value
-5.2% YoY Change
1% Have Pool
99% Have Garage
This Home
$576,694
Median
$523,036

This home is +10.3% above the subdivision median.

Tax Analysis

The estimated annual property tax is $9,846 across all districts. With a homestead exemption claimed, that drops to $8,489 — saving $1,357 per year. That's $707 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%$5,150
Williamson CountyCounty0.3694%$2,131
Fern Bluff MUDMUD0.1800%$1,038
Austin Community Collegespecial0.1034%$596
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$577
Williamson County FM/RdCounty0.0443%$256
Upper Brushy Creek WCIDWater0.0170%$98
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7073%$9,846

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $391,816 would pay approximately $2,446 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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