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

1203 ROBIN TRL, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed2 bath1,097 sqftBuilt 1990

Property at a Glance

This home is estimated between $204,124 and $572,821, with a best estimate of $493,821. That places the property below the R280589F - Oakcreek Sec 1,2, and (AMD's) median of $502,867, in a neighborhood that declined 8.9% over the past year.

Estimated Value Range

$204,124 $572,821
Best Estimate
$493,821
WCAD Value
$381,940
High Confidence

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

Based on 5 comparable properties in R280589F - Oakcreek Sec 1,2, and (AMD's), this home's estimated market value is between $204,124 and $572,821. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

1217 ROBIN TRL, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 987 sqft Built 1996
Raw Value $478,120
Adjusted Value $502,149

Adjusted +$36,680 for 110 sqft more living space and -$12,651 for being older. Net adjustment: +$24,029.

1210 ROBIN TRL, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,067 sqft Built 1993
Raw Value $569,143
Adjusted Value $572,821

Adjusted +$10,004 for 30 sqft more living space and -$6,326 for being older. Net adjustment: +$3,678.

1207 ROBIN TRL, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,537 sqft Built 1987
Raw Value $344,518
Adjusted Value $204,124

Adjusted -$146,720 for 440 sqft less living space and +$6,326 for being newer. Net adjustment: -$140,394.

1206 ROBIN TRL, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,197 sqft Built 1992
Raw Value $531,383
Adjusted Value $493,821

Adjusted -$33,345 for 100 sqft less living space and -$4,217 for being older. Net adjustment: -$37,562.

1208 ROBIN TRL, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,550 sqft Built 1990
Raw Value $492,621
Adjusted Value $341,566

Adjusted -$151,055 for 453 sqft less living space. Net adjustment: -$151,055.

The Neighborhood

This home is valued 24.0% below the R280589F - Oakcreek Sec 1,2, and (AMD's) median of $502,867. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 8.9% over the past year.

R280589F - Oakcreek Sec 1,2, and (AMD's)

below average
787 Properties
$502,867 Median Value
-8.9% YoY Change
2% Have Pool
99% Have Garage
This Home
$381,940
Median
$502,867

This home is -24.0% below the subdivision median.

Tax Analysis

The estimated annual property tax is $6,872 across all districts. With a homestead exemption claimed, that drops to $5,551 — saving $1,321 per year. That's $463 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%$3,411
Round RockCity0.3720%$1,421
Williamson CountyCounty0.3694%$1,411
Austin Community Collegespecial0.1034%$395
Williamson County FM/RdCounty0.0443%$169
Upper Brushy Creek WCIDWater0.0170%$65
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$6,872

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $493,821 would pay approximately $3,082 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