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4191 VAN NESS AVE, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath2,248 sqftBuilt 2018

Property at a Glance

This home is estimated between $468,239 and $509,195, with a best estimate of $479,901. That places the property below the G799514C - MAYFIELD RANCH median of $523,371, in a neighborhood that declined 9.3% over the past year.

Estimated Value Range

$468,239 $509,195
Best Estimate
$479,901
WCAD Value
$473,924
High Confidence

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

Based on 5 comparable properties in G799514C - MAYFIELD RANCH, this home's estimated market value is between $468,239 and $509,195. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

4143 VAN NESS AVE, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,186 sqft Built 2017
Raw Value $459,265
Adjusted Value $474,835

Adjusted +$13,744 for 62 sqft more living space and +$1,826 for being newer. Net adjustment: +$15,570.

4140 VAN NESS AVE, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,298 sqft Built 2017
Raw Value $477,497
Adjusted Value $468,239

Adjusted -$11,084 for 50 sqft less living space and +$1,826 for being newer. Net adjustment: -$9,258.

4172 VAN NESS AVE, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,107 sqft Built 2019
Raw Value $457,219
Adjusted Value $486,649

Adjusted +$31,256 for 141 sqft more living space and -$1,826 for being older. Net adjustment: +$29,430.

4176 VAN NESS AVE, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,248 sqft Built 2018
Raw Value $479,901
Adjusted Value $479,901

This comparable closely matches the subject property's features.

4115 VAN NESS AVE, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,805 sqft Built 2017
Raw Value $409,168
Adjusted Value $509,195

Adjusted +$98,201 for 443 sqft more living space and +$1,826 for being newer. Net adjustment: +$100,027.

The Neighborhood

This home is valued 9.4% below the G799514C - MAYFIELD RANCH median of $523,371. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 9.3% over the past year.

G799514C - MAYFIELD RANCH

typical
1,093 Properties
$523,371 Median Value
-9.3% YoY Change
1% Have Pool
100% Have Garage
This Home
$473,924
Median
$523,371

This home is -9.4% below the subdivision median.

Tax Analysis

The estimated annual property tax is $9,793 across all districts. With a homestead exemption claimed, that drops to $8,234 — saving $1,559 per year. That's $686 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
Georgetown ISDSchool1.0506%$4,979
Highlands at Mayfield Ranch MUDMUD0.4850%$2,299
Williamson CountyCounty0.3694%$1,751
Williamson County ESD #9 - Round RockESD0.0999%$474
Williamson County FM/RdCounty0.0443%$210
Upper Brushy Creek WCIDWater0.0170%$81
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.0663%$9,793

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $479,901 would pay approximately $2,996 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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