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8422 FERN BLUFF AVE, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed2 bath1,374 sqftBuilt 1998

Property at a Glance

This home is estimated between $248,438 and $581,596, with a best estimate of $419,509. 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

$248,438 $581,596
Best Estimate
$419,509
WCAD Value
$493,817
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 $248,438 and $581,596. 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 $419,509

Adjusted -$157,480 for 472 sqft less living space and +$2,191 for being newer. Net adjustment: -$155,289.

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 $248,438

Adjusted -$178,834 for 536 sqft less living space and +$2,191 for being newer. Net adjustment: -$176,643.

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 $581,596

Adjusted -$86,748 for 260 sqft less living space and -$1,095 for being older. Net adjustment: -$87,843.

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 $470,324

Adjusted -$259,909 for 779 sqft less living space. Net adjustment: -$259,909.

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 $411,405

Adjusted -$128,787 for 386 sqft less living space and -$1,095 for being older. Net adjustment: -$129,882.

The Neighborhood

This home is valued 5.6% below the R292598D - Stone Canyon - Weekley & Newmark median of $523,036. That positions it competitively for buyers comparing within the neighborhood. 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
$493,817
Median
$523,036

This home is -5.6% below the subdivision median.

Tax Analysis

The estimated annual property tax is $8,431 across all districts. With a homestead exemption claimed, that drops to $7,089 — saving $1,342 per year. That's $591 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%$4,410
Williamson CountyCounty0.3694%$1,824
Fern Bluff MUDMUD0.1800%$889
Austin Community Collegespecial0.1034%$511
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$494
Williamson County FM/RdCounty0.0443%$219
Upper Brushy Creek WCIDWater0.0170%$84
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7073%$8,431

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $419,509 would pay approximately $2,619 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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