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4105 SPRINGWILLOW LN, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath1,850 sqftBuilt 1996

Property at a Glance

This home is estimated between $420,765 and $460,103, with a best estimate of $453,916. That places the property above the L494500D - Vista Oaks Sec 5B Ph 2 & SEC 5C median of $449,628, in a neighborhood that declined 2.9% over the past year.

Estimated Value Range

$420,765 $460,103
Best Estimate
$453,916
WCAD Value
$408,636
Low Confidence

Based on 5 comparable properties(0 in the same subdivision)

There are 5 comparable properties within range, but none are in L494500D - Vista Oaks Sec 5B Ph 2 & SEC 5C. The estimated range of $420,765 and $460,103 should be treated as a rough guide.

Comparable Properties (5)

3 bed 2 bath 1,675 sqft Built 1995
Raw Value $367,941
Adjusted Value $420,765

Adjusted +$49,272 for 175 sqft more living space and +$3,552 for being newer. Net adjustment: +$52,824.

3 bed 2 bath 1,877 sqft Built 1984
Raw Value $405,447
Adjusted Value $440,474

Adjusted -$7,602 for 27 sqft less living space and +$42,629 for being newer. Net adjustment: +$35,027.

3 bed 2 bath 1,585 sqft Built 1997
Raw Value $383,881
Adjusted Value $454,941

Adjusted +$74,612 for 265 sqft more living space and -$3,552 for being older. Net adjustment: +$71,060.

3 bed 2 bath 1,584 sqft Built 1995
Raw Value $381,657
Adjusted Value $460,103

Adjusted +$74,894 for 266 sqft more living space and +$3,552 for being newer. Net adjustment: +$78,446.

3 bed 2 bath 2,044 sqft Built 1981
Raw Value $455,252
Adjusted Value $453,916

Adjusted -$54,622 for 194 sqft less living space and +$53,286 for being newer. Net adjustment: -$1,336.

The Neighborhood

This home is valued 9.1% below the L494500D - Vista Oaks Sec 5B Ph 2 & SEC 5C median of $449,628. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 2.9% over the past year.

L494500D - Vista Oaks Sec 5B Ph 2 & SEC 5C

typical
904 Properties
$449,628 Median Value
-2.9% YoY Change
1% Have Pool
99% Have Garage
This Home
$408,636
Median
$449,628

This home is -9.1% below the subdivision median.

Tax Analysis

The estimated annual property tax is $7,903 across all districts. With a homestead exemption claimed, that drops to $6,306 — saving $1,597 per year. That's $526 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
Leander ISDSchool1.0869%$4,441
Williamson CountyCounty0.3694%$1,510
Vista Oaks MUDMUD0.2131%$871
Austin Community Collegespecial0.1034%$423
Williamson County ESD #9 - Round RockESD0.0999%$408
Williamson County FM/RdCounty0.0443%$181
Upper Brushy Creek WCIDWater0.0170%$69
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9341%$7,903

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $453,916 would pay approximately $2,833 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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