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4101 TWILIGHT CV, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath2,508 sqftBuilt 2005

Property at a Glance

This home is estimated between $451,190 and $656,534, with a best estimate of $507,628. That places the property below the L498506D - VILLAGE AT MAYFIELD median of $510,992, in a neighborhood that declined 5.8% over the past year.

Estimated Value Range

$451,190 $656,534
Best Estimate
$507,628
WCAD Value
$488,724
Low Confidence

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

There are 5 comparable properties within range, but none are in L498506D - VILLAGE AT MAYFIELD. The estimated range of $451,190 and $656,534 should be treated as a rough guide.

Comparable Properties (5)

3 bed 2 bath 2,377 sqft Built 2006
Raw Value $620,284
Adjusted Value $656,534

Adjusted +$36,521 for 131 sqft more living space and -$271 for being older. Net adjustment: +$36,250.

3 bed 2 bath 2,443 sqft Built 2018
Raw Value $493,026
Adjusted Value $507,628

Adjusted +$18,121 for 65 sqft more living space and -$3,519 for being older. Net adjustment: +$14,602.

4 bed 2 bath 2,416 sqft Built 1995
Raw Value $422,834
Adjusted Value $451,190

Adjusted +$25,649 for 92 sqft more living space and +$2,707 for being newer. Net adjustment: +$28,356.

4 bed 2 bath 2,310 sqft Built 1994
Raw Value $424,993
Adjusted Value $483,171

Adjusted +$55,200 for 198 sqft more living space and +$2,978 for being newer. Net adjustment: +$58,178.

4 bed 2 bath 2,215 sqft Built 1997
Raw Value $441,482
Adjusted Value $525,333

Adjusted +$81,685 for 293 sqft more living space and +$2,166 for being newer. Net adjustment: +$83,851.

The Neighborhood

This home is valued 4.4% below the L498506D - VILLAGE AT MAYFIELD median of $510,992. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 5.8% over the past year.

L498506D - VILLAGE AT MAYFIELD

typical
696 Properties
$510,992 Median Value
-5.8% YoY Change
1% Have Pool
100% Have Garage
This Home
$488,724
Median
$510,992

This home is -4.4% below the subdivision median.

Tax Analysis

The estimated annual property tax is $9,741 across all districts. With a homestead exemption claimed, that drops to $8,129 — saving $1,612 per year. That's $677 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%$5,312
Round RockCity0.3720%$1,818
Williamson CountyCounty0.3694%$1,806
Austin Community Collegespecial0.1034%$505
Williamson County FM/RdCounty0.0443%$217
Upper Brushy Creek WCIDWater0.0170%$83
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9931%$9,741

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $507,628 would pay approximately $3,169 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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