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8445 FERN BLUFF AVE, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed2 bath1,046 sqftBuilt 1993

Property at a Glance

This home is estimated between $476,630 and $501,612, with a best estimate of $496,833. 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

$476,630 $501,612
Best Estimate
$496,833
WCAD Value
$453,235
High Confidence

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

Based on 5 comparable properties in R270588F - Fern Bluff Sec 1,1A,1B,2,2 (AMD), this home's estimated market value is between $476,630 and $501,612. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

8442 FERN BLUFF AVE, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 999 sqft Built 1993
Raw Value $457,830
Adjusted Value $476,630

Adjusted +$18,800 for 47 sqft more living space. Net adjustment: +$18,800.

8501 FERN BLUFF AVE, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 992 sqft Built 1993
Raw Value $480,013
Adjusted Value $501,612

Adjusted +$21,599 for 54 sqft more living space. Net adjustment: +$21,599.

8502 FERN BLUFF AVE, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 990 sqft Built 1993
Raw Value $477,822
Adjusted Value $500,221

Adjusted +$22,399 for 56 sqft more living space. Net adjustment: +$22,399.

8434 FERN BLUFF AVE, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 975 sqft Built 1993
Raw Value $459,740
Adjusted Value $488,139

Adjusted +$28,399 for 71 sqft more living space. Net adjustment: +$28,399.

8504 FERN BLUFF AVE, ROUND ROCK, TX 78681
0.00 mi 98% similar Same subdivision
4 bed 2 bath 1,116 sqft Built 1993
Raw Value $524,832
Adjusted Value $496,833

Adjusted -$27,999 for 70 sqft less living space. Net adjustment: -$27,999.

The Neighborhood

This home is in line with the R270588F - Fern Bluff Sec 1,1A,1B,2,2 (AMD) median of $453,749. 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
$453,235
Median
$453,749

This home is -0.1% below the subdivision median.

Tax Analysis

The estimated annual property tax is $7,738 across all districts. With a homestead exemption claimed, that drops to $6,404 — saving $1,334 per year. That's $534 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%$4,048
Williamson CountyCounty0.3694%$1,674
Fern Bluff MUDMUD0.1800%$816
Austin Community Collegespecial0.1034%$469
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$453
Williamson County FM/RdCounty0.0443%$201
Upper Brushy Creek WCIDWater0.0170%$77
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7073%$7,738

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $496,833 would pay approximately $3,101 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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