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4010 SPRINGWILLOW LN, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed3 bath1,330 sqftBuilt 1996

Property at a Glance

This home is estimated between $115,697 and $454,835, with a best estimate of $313,694. 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

$115,697 $454,835
Best Estimate
$313,694
WCAD Value
$500,371
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 $115,697 and $454,835 should be treated as a rough guide.

Comparable Properties (5)

4 bed 2 bath 1,186 sqft Built 1994
Raw Value $407,186
Adjusted Value $454,835

Adjusted +$40,544 for 144 sqft more living space and +$7,105 for being newer. Net adjustment: +$47,649.

3 bed 2 bath 1,303 sqft Built 1984
Raw Value $347,567
Adjusted Value $397,798

Adjusted +$7,602 for 27 sqft more living space and +$42,629 for being newer. Net adjustment: +$50,231.

3 bed 1,232 sqft Built 2011
Raw Value $141,391
Adjusted Value $115,697

Adjusted +$27,592 for 98 sqft more living space and -$53,286 for being older. Net adjustment: -$25,694.

3 bed 2 bath 1,584 sqft Built 1995
Raw Value $381,657
Adjusted Value $313,694

Adjusted -$71,515 for 254 sqft less living space and +$3,552 for being newer. Net adjustment: -$67,963.

3 bed 2 bath 1,585 sqft Built 1997
Raw Value $383,881
Adjusted Value $308,532

Adjusted -$71,797 for 255 sqft less living space and -$3,552 for being older. Net adjustment: -$75,349.

The Neighborhood

This home is valued 11.3% 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
$500,371
Median
$449,628

This home is +11.3% above the subdivision median.

Tax Analysis

The estimated annual property tax is $9,678 across all districts. With a homestead exemption claimed, that drops to $8,064 — saving $1,614 per year. That's $672 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%$5,439
Williamson CountyCounty0.3694%$1,849
Vista Oaks MUDMUD0.2131%$1,066
Austin Community Collegespecial0.1034%$517
Williamson County ESD #9 - Round RockESD0.0999%$500
Williamson County FM/RdCounty0.0443%$222
Upper Brushy Creek WCIDWater0.0170%$85
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9341%$9,678

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $313,694 would pay approximately $1,958 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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