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

1518 ASHWOOD CT, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath818 sqftBuilt 1986

Property at a Glance

This home is estimated between $153,264 and $333,008, with a best estimate of $294,273. That places the property above the R522492G - GREENSLOPES - DOVE CREEK - TWIN RIDGE median of $265,799, in a neighborhood that declined 10.6% over the past year.

Estimated Value Range

$153,264 $333,008
Best Estimate
$294,273
WCAD Value
$297,352
High Confidence

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

Based on 5 comparable properties in R522492G - GREENSLOPES - DOVE CREEK - TWIN RIDGE, this home's estimated market value is between $153,264 and $333,008. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

1514 ASHWOOD CT, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 844 sqft Built 1986
Raw Value $300,261
Adjusted Value $294,273

Adjusted -$5,988 for 26 sqft less living space. Net adjustment: -$5,988.

1512 ASHWOOD CT, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,378 sqft Built 1986
Raw Value $282,244
Adjusted Value $153,264

Adjusted -$128,980 for 560 sqft less living space. Net adjustment: -$128,980.

1511 ASHWOOD CT, ROUND ROCK, TX 78664
0.01 mi 100% similar Same subdivision
3 bed 2 bath 813 sqft Built 1985
Raw Value $267,398
Adjusted Value $268,898

Adjusted +$1,152 for 5 sqft more living space and +$348 for being newer. Net adjustment: +$1,500.

1517 ASHWOOD CT, ROUND ROCK, TX 78664
0.02 mi 100% similar Same subdivision
4 bed 2 bath 949 sqft Built 1994
Raw Value $365,966
Adjusted Value $333,008

Adjusted -$30,172 for 131 sqft less living space and -$2,786 for being older. Net adjustment: -$32,958.

1519 ASHWOOD CT, ROUND ROCK, TX 78664
0.02 mi 100% similar Same subdivision
3 bed 2 bath 729 sqft Built 1993
Raw Value $299,382
Adjusted Value $317,443

Adjusted +$20,499 for 89 sqft more living space and -$2,438 for being older. Net adjustment: +$18,061.

The Neighborhood

This home is valued 11.9% above the R522492G - GREENSLOPES - DOVE CREEK - TWIN RIDGE median of $265,799. With 1,079 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 10.6% over the past year.

R522492G - GREENSLOPES - DOVE CREEK - TWIN RIDGE

typical
1,079 Properties
$265,799 Median Value
-10.6% YoY Change
2% Have Pool
90% Have Garage
This Home
$297,352
Median
$265,799

This home is +11.9% above the subdivision median.

Tax Analysis

The estimated annual property tax is $5,350 across all districts. With a homestead exemption claimed, that drops to $4,045 — saving $1,305 per year. That's $337 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%$2,656
Round RockCity0.3720%$1,106
Williamson CountyCounty0.3694%$1,099
Austin Community Collegespecial0.1034%$307
Williamson County FM/RdCounty0.0443%$132
Upper Brushy Creek WCIDWater0.0170%$51
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$5,350

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $294,273 would pay approximately $1,837 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