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4101 SPRINGWILLOW LN, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed2 bath1,627 sqftBuilt 1996

Property at a Glance

This home is estimated between $357,978 and $614,980, with a best estimate of $397,316. That places the property below 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

$357,978 $614,980
Best Estimate
$397,316
WCAD Value
$458,374
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 $357,978 and $614,980 should be treated as a rough guide.

Comparable Properties (5)

3 bed 2 bath 1,585 sqft Built 1997
Raw Value $383,881
Adjusted Value $392,154

Adjusted +$11,825 for 42 sqft more living space and -$3,552 for being older. Net adjustment: +$8,273.

3 bed 2 bath 1,584 sqft Built 1995
Raw Value $381,657
Adjusted Value $397,316

Adjusted +$12,107 for 43 sqft more living space and +$3,552 for being newer. Net adjustment: +$15,659.

3 bed 2 bath 1,675 sqft Built 1995
Raw Value $367,941
Adjusted Value $357,978

Adjusted -$13,515 for 48 sqft less living space and +$3,552 for being newer. Net adjustment: -$9,963.

4 bed 2 bath 1,657 sqft Built 1978
Raw Value $559,484
Adjusted Value $614,980

Adjusted -$8,447 for 30 sqft less living space and +$63,943 for being newer. Net adjustment: +$55,496.

3 bed 2 bath 1,550 sqft Built 1984
Raw Value $366,931
Adjusted Value $431,240

Adjusted +$21,680 for 77 sqft more living space and +$42,629 for being newer. Net adjustment: +$64,309.

The Neighborhood

This home is valued 1.9% above the L494500D - Vista Oaks Sec 5B Ph 2 & SEC 5C median of $449,628. With 904 homes in the subdivision, the property sits in the upper tier. 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
$458,374
Median
$449,628

This home is +1.9% above the subdivision median.

Tax Analysis

The estimated annual property tax is $8,865 across all districts. With a homestead exemption claimed, that drops to $7,259 — saving $1,606 per year. That's $605 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%$4,982
Williamson CountyCounty0.3694%$1,693
Vista Oaks MUDMUD0.2131%$977
Austin Community Collegespecial0.1034%$474
Williamson County ESD #9 - Round RockESD0.0999%$458
Williamson County FM/RdCounty0.0443%$203
Upper Brushy Creek WCIDWater0.0170%$78
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9341%$8,865

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $397,316 would pay approximately $2,480 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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