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

1012 HAYDEN WAY, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath1,912 sqftBuilt 1991

Property at a Glance

This home is estimated between $224,447 and $592,999, with a best estimate of $235,910. That places the property below the R505490H - DOVE CREEK & TWIN RIDGE - GE 1985 median of $318,314, in a neighborhood that declined 16.9% over the past year.

Estimated Value Range

$224,447 $592,999
Best Estimate
$235,910
WCAD Value
$294,739
Low Confidence

Based on 5 comparable properties(1 in the same subdivision)

There are 5 comparable properties within range, but few are in R505490H - DOVE CREEK & TWIN RIDGE - GE 1985. The estimated range of $224,447 and $592,999 should be treated as a rough guide.

Comparable Properties (5)

3 bed 2 bath 1,957 sqft Built 1998
Raw Value $345,287
Adjusted Value $235,910

Adjusted -$14,124 for 45 sqft less living space and -$95,253 for being older. Net adjustment: -$109,377.

3 bed 2 bath 1,817 sqft Built 1999
Raw Value $320,684
Adjusted Value $241,641

Adjusted +$29,818 for 95 sqft more living space and -$108,861 for being older. Net adjustment: -$79,043.

1015 HAYDEN WAY, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,310 sqft Built 1991
Raw Value $404,047
Adjusted Value $592,999

Adjusted +$188,952 for 602 sqft more living space. Net adjustment: +$188,952.

3 bed 2 bath 1,957 sqft Built 1999
Raw Value $347,432
Adjusted Value $224,447

Adjusted -$14,124 for 45 sqft less living space and -$108,861 for being older. Net adjustment: -$122,985.

3 bed 2 bath 1,868 sqft Built 2000
Raw Value $333,315
Adjusted Value $224,657

Adjusted +$13,810 for 44 sqft more living space and -$122,468 for being older. Net adjustment: -$108,658.

The Neighborhood

This home is valued 7.4% below the R505490H - DOVE CREEK & TWIN RIDGE - GE 1985 median of $318,314. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 16.9% over the past year.

R505490H - DOVE CREEK & TWIN RIDGE - GE 1985

typical
37 Properties
$318,314 Median Value
-16.9% YoY Change
0% Have Pool
100% Have Garage
This Home
$294,739
Median
$318,314

This home is -7.4% below the subdivision median.

Tax Analysis

The estimated annual property tax is $5,303 across all districts. With a homestead exemption claimed, that drops to $3,998 — saving $1,305 per year. That's $333 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%$2,632
Round RockCity0.3720%$1,096
Williamson CountyCounty0.3694%$1,089
Austin Community Collegespecial0.1034%$305
Williamson County FM/RdCounty0.0443%$131
Upper Brushy Creek WCIDWater0.0170%$50
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$5,303

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $235,910 would pay approximately $1,473 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