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104 VISTA AVE, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath1,500 sqftBuilt 1977

Property at a Glance

This home is estimated between $272,076 and $336,063, with a best estimate of $292,290. That places the property below the R504464I - North Park Addition median of $299,497, in a neighborhood that declined 0.9% over the past year.

Estimated Value Range

$272,076 $336,063
Best Estimate
$292,290
WCAD Value
$312,683
Low Confidence

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

There are 5 comparable properties within range, but none are in R504464I - North Park Addition. The estimated range of $272,076 and $336,063 should be treated as a rough guide.

Comparable Properties (5)

3 bed 2 bath 1,595 sqft Built 1979
Raw Value $295,427
Adjusted Value $272,076

Adjusted -$19,410 for 95 sqft less living space and -$3,941 for being older. Net adjustment: -$23,351.

3 bed 2 bath 1,517 sqft Built 1978
Raw Value $341,507
Adjusted Value $336,063

Adjusted -$3,473 for 17 sqft less living space and -$1,971 for being older. Net adjustment: -$5,444.

3 bed 2 bath 1,448 sqft Built 1985
Raw Value $281,103
Adjusted Value $275,961

Adjusted +$10,624 for 52 sqft more living space and -$15,766 for being older. Net adjustment: -$5,142.

3 bed 2 bath 1,335 sqft Built 1983
Raw Value $270,403
Adjusted Value $292,290

Adjusted +$33,711 for 165 sqft more living space and -$11,824 for being older. Net adjustment: +$21,887.

3 bed 2 bath 1,333 sqft Built 1983
Raw Value $282,313
Adjusted Value $304,609

Adjusted +$34,120 for 167 sqft more living space and -$11,824 for being older. Net adjustment: +$22,296.

The Neighborhood

This home is valued 4.4% above the R504464I - North Park Addition median of $299,497. With 23 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 0.9% over the past year.

R504464I - North Park Addition

typical
23 Properties
$299,497 Median Value
-0.9% YoY Change
4% Have Pool
35% Have Garage
This Home
$312,683
Median
$299,497

This home is +4.4% above the subdivision median.

Tax Analysis

The estimated annual property tax is $5,626 across all districts. With a homestead exemption claimed, that drops to $4,318 — saving $1,308 per year. That's $360 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
Round Rock ISDSchool0.8931%$2,793
Round RockCity0.3720%$1,163
Williamson CountyCounty0.3694%$1,155
Austin Community Collegespecial0.1034%$323
Williamson County FM/RdCounty0.0443%$139
Upper Brushy Creek WCIDWater0.0170%$53
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$5,626

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $292,290 would pay approximately $1,824 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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