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8336 FERN BLUFF AVE, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath2,704 sqftBuilt 1999

Property at a Glance

This home is estimated between $573,519 and $915,166, with a best estimate of $653,639. That places the property above the R292598D - Stone Canyon - Weekley & Newmark median of $523,036, in a neighborhood that declined 5.2% over the past year.

Estimated Value Range

$573,519 $915,166
Best Estimate
$653,639
WCAD Value
$629,714
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 $573,519 and $915,166. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

8205 FERN BLUFF AVE, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,775 sqft Built 1998
Raw Value $596,113
Adjusted Value $573,519

Adjusted -$23,689 for 71 sqft less living space and +$1,095 for being newer. Net adjustment: -$22,594.

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 $589,177

Adjusted +$133,792 for 401 sqft more living space and +$1,095 for being newer. Net adjustment: +$134,887.

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 $915,166

Adjusted +$183,838 for 551 sqft more living space and +$1,095 for being newer. Net adjustment: +$184,933.

8309 FERN BLUFF AVE, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 2,177 sqft Built 1998
Raw Value $592,704
Adjusted Value $769,630

Adjusted +$175,831 for 527 sqft more living space and +$1,095 for being newer. Net adjustment: +$176,926.

8509 FERN BLUFF AVE, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,058 sqft Built 1998
Raw Value $437,009
Adjusted Value $653,639

Adjusted +$215,535 for 646 sqft more living space and +$1,095 for being newer. Net adjustment: +$216,630.

The Neighborhood

This home is valued 20.4% 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
$629,714
Median
$523,036

This home is +20.4% above the subdivision median.

Tax Analysis

The estimated annual property tax is $10,751 across all districts. With a homestead exemption claimed, that drops to $9,384 — saving $1,367 per year. That's $782 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%$5,624
Williamson CountyCounty0.3694%$2,326
Fern Bluff MUDMUD0.1800%$1,133
Austin Community Collegespecial0.1034%$651
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$630
Williamson County FM/RdCounty0.0443%$279
Upper Brushy Creek WCIDWater0.0170%$107
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7073%$10,751

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $653,639 would pay approximately $4,080 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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