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

803 BLUE JAY WAY, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath2,544 sqftBuilt 1977

Property at a Glance

This home is estimated between $522,877 and $618,247, with a best estimate of $576,815. That places the property above the R325576F - ROUND ROCK WEST/LAKE CREEK WEST/SHADOW BROOK median of $476,515, in a neighborhood that declined 5.9% over the past year.

Estimated Value Range

$522,877 $618,247
Best Estimate
$576,815
WCAD Value
$482,557
High Confidence

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

Based on 5 comparable properties in R325576F - ROUND ROCK WEST/LAKE CREEK WEST/SHADOW BROOK, this home's estimated market value is between $522,877 and $618,247. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

905 BLUE JAY WAY, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,092 sqft Built 1977
Raw Value $415,579
Adjusted Value $522,877

Adjusted +$107,298 for 452 sqft more living space. Net adjustment: +$107,298.

903 BLUE JAY WAY, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,670 sqft Built 1976
Raw Value $408,406
Adjusted Value $618,247

Adjusted +$207,474 for 874 sqft more living space and +$2,367 for being newer. Net adjustment: +$209,841.

909 BLUE JAY WAY, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,941 sqft Built 1977
Raw Value $429,769
Adjusted Value $572,912

Adjusted +$143,143 for 603 sqft more living space. Net adjustment: +$143,143.

901 BLUE JAY WAY, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,330 sqft Built 1977
Raw Value $538,616
Adjusted Value $589,416

Adjusted +$50,800 for 214 sqft more living space. Net adjustment: +$50,800.

807 BLUE JAY WAY, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,888 sqft Built 1976
Raw Value $418,724
Adjusted Value $576,815

Adjusted +$155,724 for 656 sqft more living space and +$2,367 for being newer. Net adjustment: +$158,091.

The Neighborhood

This home is valued 1.3% above the R325576F - ROUND ROCK WEST/LAKE CREEK WEST/SHADOW BROOK median of $476,515. With 822 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 5.9% over the past year.

R325576F - ROUND ROCK WEST/LAKE CREEK WEST/SHADOW BROOK

typical
822 Properties
$476,515 Median Value
-5.9% YoY Change
5% Have Pool
96% Have Garage
This Home
$482,557
Median
$476,515

This home is +1.3% above the subdivision median.

Tax Analysis

The estimated annual property tax is $8,683 across all districts. With a homestead exemption claimed, that drops to $7,343 — saving $1,340 per year. That's $612 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%$4,310
Round RockCity0.3720%$1,795
Williamson CountyCounty0.3694%$1,783
Austin Community Collegespecial0.1034%$499
Williamson County FM/RdCounty0.0443%$214
Upper Brushy Creek WCIDWater0.0170%$82
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$8,683

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $576,815 would pay approximately $3,600 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