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8351 FERN BLUFF AVE, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath1,583 sqftBuilt 1999

Property at a Glance

This home is estimated between $215,161 and $652,423, with a best estimate of $490,335. 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

$215,161 $652,423
Best Estimate
$490,335
WCAD Value
$652,606
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 $215,161 and $652,423. 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 $490,335

Adjusted -$87,749 for 263 sqft less living space and +$3,286 for being newer. Net adjustment: -$84,463.

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 $319,265

Adjusted -$109,102 for 327 sqft less living space and +$3,286 for being newer. Net adjustment: -$105,816.

8401 FERN BLUFF AVE, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,303 sqft Built 1998
Raw Value $454,290
Adjusted Value $215,161

Adjusted -$240,224 for 720 sqft less living space and +$1,095 for being newer. Net adjustment: -$239,129.

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 $652,423

Adjusted -$17,016 for 51 sqft less living space. Net adjustment: -$17,016.

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 $541,150

Adjusted -$190,178 for 570 sqft less living space and +$1,095 for being newer. Net adjustment: -$189,083.

The Neighborhood

This home is valued 24.8% 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

above average
952 Properties
$523,036 Median Value
-5.2% YoY Change
1% Have Pool
99% Have Garage
This Home
$652,606
Median
$523,036

This home is +24.8% above the subdivision median.

Tax Analysis

The estimated annual property tax is $11,142 across all districts. With a homestead exemption claimed, that drops to $9,771 — saving $1,371 per year. That's $814 per month a buyer should budget. The assessed value increased +2.1% vs the subdivision average of -5.2%. This above-average increase gives a protest opportunity score of 37 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$5,828
Williamson CountyCounty0.3694%$2,411
Fern Bluff MUDMUD0.1800%$1,175
Austin Community Collegespecial0.1034%$675
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$653
Williamson County FM/RdCounty0.0443%$289
Upper Brushy Creek WCIDWater0.0170%$111
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7073%$11,142
37 / 100

Some opportunity.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $490,335 would pay approximately $3,061 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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