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4108 TWILIGHT CV, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath2,687 sqftBuilt 2006

Property at a Glance

This home is estimated between $501,364 and $706,709, with a best estimate of $557,803. That places the property above the L498506D - VILLAGE AT MAYFIELD median of $510,992, in a neighborhood that declined 5.8% over the past year.

Estimated Value Range

$501,364 $706,709
Best Estimate
$557,803
WCAD Value
$598,363
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 $501,364 and $706,709 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 $706,709

Adjusted +$86,425 for 310 sqft more living space. Net adjustment: +$86,425.

3 bed 2 bath 2,443 sqft Built 2018
Raw Value $493,026
Adjusted Value $557,803

Adjusted +$68,025 for 244 sqft more living space and -$3,248 for being older. Net adjustment: +$64,777.

4 bed 2 bath 2,416 sqft Built 1995
Raw Value $422,834
Adjusted Value $501,364

Adjusted +$75,552 for 271 sqft more living space and +$2,978 for being newer. Net adjustment: +$78,530.

4 bed 3 bath 3,001 sqft Built 2004
Raw Value $745,869
Adjusted Value $658,870

Adjusted -$87,540 for 314 sqft less living space and +$541 for being newer. Net adjustment: -$86,999.

4 bed 2 bath 2,310 sqft Built 1994
Raw Value $424,993
Adjusted Value $533,344

Adjusted +$105,103 for 377 sqft more living space and +$3,248 for being newer. Net adjustment: +$108,351.

The Neighborhood

This home is valued 17.1% above the L498506D - VILLAGE AT MAYFIELD median of $510,992. With 696 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 5.8% over the past year.

L498506D - VILLAGE AT MAYFIELD

above average
696 Properties
$510,992 Median Value
-5.8% YoY Change
1% Have Pool
100% Have Garage
This Home
$598,363
Median
$510,992

This home is +17.1% above the subdivision median.

Tax Analysis

The estimated annual property tax is $11,926 across all districts. With a homestead exemption claimed, that drops to $10,294 — saving $1,632 per year. That's $858 per month a buyer should budget. The assessed value increased +4.1% vs the subdivision average of -5.8%. This above-average increase gives a protest opportunity score of 50 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Leander ISDSchool1.0869%$6,504
Round RockCity0.3720%$2,226
Williamson CountyCounty0.3694%$2,211
Austin Community Collegespecial0.1034%$619
Williamson County FM/RdCounty0.0443%$265
Upper Brushy Creek WCIDWater0.0170%$102
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9931%$11,926
50 / 100

Moderate opportunity to protest.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $557,803 would pay approximately $3,482 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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