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8500 FERN BLUFF AVE, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed2 bath942 sqftBuilt 1993

Property at a Glance

This home is estimated between $435,031 and $460,013, with a best estimate of $455,234. 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

$435,031 $460,013
Best Estimate
$455,234
WCAD Value
$446,941
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 $435,031 and $460,013. 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 $435,031

Adjusted -$22,799 for 57 sqft less living space. Net adjustment: -$22,799.

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 $460,013

Adjusted -$20,000 for 50 sqft less living space. Net adjustment: -$20,000.

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 $458,622

Adjusted -$19,200 for 48 sqft less living space. Net adjustment: -$19,200.

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 $446,540

Adjusted -$13,200 for 33 sqft less living space. Net adjustment: -$13,200.

8504 FERN BLUFF AVE, ROUND ROCK, TX 78681
0.00 mi 95% similar Same subdivision
4 bed 2 bath 1,116 sqft Built 1993
Raw Value $524,832
Adjusted Value $455,234

Adjusted -$69,598 for 174 sqft less living space. Net adjustment: -$69,598.

The Neighborhood

This home is valued 1.5% below the R270588F - Fern Bluff Sec 1,1A,1B,2,2 (AMD) median of $453,749. That positions it competitively for buyers comparing within the neighborhood. 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
$446,941
Median
$453,749

This home is -1.5% below the subdivision median.

Tax Analysis

The estimated annual property tax is $7,631 across all districts. With a homestead exemption claimed, that drops to $6,298 — saving $1,333 per year. That's $525 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%$3,992
Williamson CountyCounty0.3694%$1,651
Fern Bluff MUDMUD0.1800%$804
Austin Community Collegespecial0.1034%$462
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$447
Williamson County FM/RdCounty0.0443%$198
Upper Brushy Creek WCIDWater0.0170%$76
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7073%$7,631

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $455,234 would pay approximately $2,842 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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