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

1307 WATER SPANIEL WAY, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath1,131 sqftBuilt 2001

Property at a Glance

This home is estimated between $312,068 and $370,807, with a best estimate of $361,642. That places the property above the R437401G - ChandlerCrSec6C,10,11-K&B reek Sec 6C,10,11: K& B median of $314,414, in a neighborhood that declined 8.1% over the past year.

Estimated Value Range

$312,068 $370,807
Best Estimate
$361,642
WCAD Value
$338,082
High Confidence

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

Based on 5 comparable properties in R437401G - ChandlerCrSec6C,10,11-K&B reek Sec 6C,10,11: K& B, this home's estimated market value is between $312,068 and $370,807. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

1408 WATER SPANIEL WAY, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 976 sqft Built 2001
Raw Value $325,082
Adjusted Value $370,807

Adjusted +$45,725 for 155 sqft more living space. Net adjustment: +$45,725.

1607 WATER SPANIEL WAY, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,328 sqft Built 2001
Raw Value $370,183
Adjusted Value $312,068

Adjusted -$58,115 for 197 sqft less living space. Net adjustment: -$58,115.

1606 WATER SPANIEL WAY, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,071 sqft Built 2001
Raw Value $343,942
Adjusted Value $361,642

Adjusted +$17,700 for 60 sqft more living space. Net adjustment: +$17,700.

1311 WATER SPANIEL WAY, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 978 sqft Built 2001
Raw Value $317,571
Adjusted Value $362,706

Adjusted +$45,135 for 153 sqft more living space. Net adjustment: +$45,135.

1608 WATER SPANIEL WAY, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,074 sqft Built 2001
Raw Value $337,255
Adjusted Value $354,070

Adjusted +$16,815 for 57 sqft more living space. Net adjustment: +$16,815.

The Neighborhood

This home is valued 7.5% above the R437401G - ChandlerCrSec6C,10,11-K&B reek Sec 6C,10,11: K& B median of $314,414. With 370 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 8.1% over the past year.

R437401G - ChandlerCrSec6C,10,11-K&B reek Sec 6C,10,11: K& B

typical
370 Properties
$314,414 Median Value
-8.1% YoY Change
1% Have Pool
100% Have Garage
This Home
$338,082
Median
$314,414

This home is +7.5% above the subdivision median.

Tax Analysis

The estimated annual property tax is $6,126 across all districts. With a homestead exemption claimed, that drops to $4,814 — saving $1,312 per year. That's $401 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%$3,019
Williamson CountyCounty0.3694%$1,249
Meadows of Chandler Creek MUDMUD0.2849%$963
Austin Community Collegespecial0.1034%$350
Williamson County ESD #9 - Round RockESD0.0999%$338
Williamson County FM/RdCounty0.0443%$150
Upper Brushy Creek WCIDWater0.0170%$57
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.8121%$6,126

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $361,642 would pay approximately $2,257 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