Beta Williamson County, TX only — data and coverage are limited during early access.

107 VISTA LN, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed1 bath1,894 sqftBuilt 1960

Property at a Glance

This home is estimated between $40,545 and $241,278, with a best estimate of $172,691. That places the property below the R503460E - Summit, Big Oaks, Vista Abstracts median of $329,210, in a neighborhood that declined 5.0% over the past year.

Estimated Value Range

$40,545 $241,278
Best Estimate
$172,691
WCAD Value
$329,210
Low Confidence

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

There are 5 comparable properties within range, but none are in R503460E - Summit, Big Oaks, Vista Abstracts. The estimated range of $40,545 and $241,278 should be treated as a rough guide.

Comparable Properties (5)

3 bed 2 bath 1,754 sqft Built 1983
Raw Value $329,460
Adjusted Value $144,872

Adjusted +$25,781 for 140 sqft more living space and -$187,295 for being older and -$23,074 for no garage. Net adjustment: -$184,588.

3 bed 2 bath 1,595 sqft Built 1979
Raw Value $295,427
Adjusted Value $172,691

Adjusted +$55,060 for 299 sqft more living space and -$154,722 for being older and -$23,074 for no garage. Net adjustment: -$122,736.

3 bed 2 bath 1,918 sqft Built 1993
Raw Value $336,766
Adjusted Value $40,545

Adjusted -$4,420 for 24 sqft less living space and -$268,727 for being older and -$23,074 for no garage. Net adjustment: -$296,221.

3 bed 2 bath 1,517 sqft Built 1978
Raw Value $341,507
Adjusted Value $241,278

Adjusted +$69,424 for 377 sqft more living space and -$146,579 for being older and -$23,074 for no garage. Net adjustment: -$100,229.

4 bed 2 bath 2,255 sqft Built 1978
Raw Value $424,324
Adjusted Value $188,194

Adjusted -$66,477 for 361 sqft less living space and -$146,579 for being older and -$23,074 for no garage. Net adjustment: -$236,130.

The Neighborhood

This home is in line with the R503460E - Summit, Big Oaks, Vista Abstracts median of $329,210. Note that values in this subdivision declined 5.0% over the past year.

R503460E - Summit, Big Oaks, Vista Abstracts

typical
13 Properties
$329,210 Median Value
-5.0% YoY Change
8% Have Pool
39% Have Garage
This Home
$329,210
Median
$329,210

This home is +0.0% above the subdivision median.

Tax Analysis

The estimated annual property tax is $5,923 across all districts. With a homestead exemption claimed, that drops to $4,612 — saving $1,311 per year. That's $384 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%$2,940
Round RockCity0.3720%$1,225
Williamson CountyCounty0.3694%$1,216
Austin Community Collegespecial0.1034%$340
Williamson County FM/RdCounty0.0443%$146
Upper Brushy Creek WCIDWater0.0170%$56
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$5,923

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $172,691 would pay approximately $1,078 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.

View full property details