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4005 BLUESTONE LN, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed3 bath2,131 sqftBuilt 2011

Property at a Glance

This home is estimated between $358,520 and $732,883, with a best estimate of $590,714. That places the property above the R417506E - TERAVISTA R4 median of $430,980, in a neighborhood that declined 4.6% over the past year.

Estimated Value Range

$358,520 $732,883
Best Estimate
$590,714
WCAD Value
$505,122
Low Confidence

Based on 5 comparable properties(1 in the same subdivision)

There are 5 comparable properties within range, but few are in R417506E - TERAVISTA R4. The estimated range of $358,520 and $732,883 should be treated as a rough guide.

Comparable Properties (5)

4090 BLUFFSIDE LN, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 3 bath 1,616 sqft Built 2007
Raw Value $496,957
Adjusted Value $616,463

Adjusted +$122,782 for 515 sqft more living space and -$3,276 for being older. Net adjustment: +$119,506.

4 bed 3 bath 2,143 sqft Built 1991
Raw Value $752,123
Adjusted Value $732,883

Adjusted -$2,861 for 12 sqft less living space and -$16,379 for being older. Net adjustment: -$19,240.

3 bed 2 bath 2,311 sqft Built 2017
Raw Value $408,361
Adjusted Value $370,361

Adjusted -$42,914 for 180 sqft less living space and +$4,914 for being newer. Net adjustment: -$38,000.

4 bed 3 bath 1,298 sqft Built 2025
Raw Value $380,651
Adjusted Value $590,714

Adjusted +$198,598 for 833 sqft more living space and +$11,465 for being newer. Net adjustment: +$210,063.

3 bed 4 bath 2,048 sqft Built 1984
Raw Value $360,843
Adjusted Value $358,520

Adjusted +$19,788 for 83 sqft more living space and -$22,111 for being older. Net adjustment: -$2,323.

The Neighborhood

This home is valued 17.2% above the R417506E - TERAVISTA R4 median of $430,980. With 1,632 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 4.6% over the past year.

R417506E - TERAVISTA R4

above average
1,632 Properties
$430,980 Median Value
-4.6% YoY Change
1% Have Pool
99% Have Garage
This Home
$505,122
Median
$430,980

This home is +17.2% above the subdivision median.

Tax Analysis

The estimated annual property tax is $9,672 across all districts. With a homestead exemption claimed, that drops to $8,328 — saving $1,344 per year. That's $694 per month a buyer should budget. The assessed value increased +6.3% vs the subdivision average of -4.6%. This above-average increase gives a protest opportunity score of 65 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$4,511
Williamson County MUD #10MUD0.3875%$1,957
Williamson CountyCounty0.3694%$1,866
Austin Community Collegespecial0.1034%$522
Williamson County ESD #9 - Round RockESD0.0999%$505
Williamson County FM/RdCounty0.0443%$224
Upper Brushy Creek WCIDWater0.0170%$86
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9147%$9,672
65 / 100

Moderate opportunity to protest.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $590,714 would pay approximately $3,687 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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