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1315 WATER SPANIEL WAY, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath946 sqftBuilt 2001

Property at a Glance

This home is estimated between $257,492 and $316,232, with a best estimate of $307,067. That places the property below 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

$257,492 $316,232
Best Estimate
$307,067
WCAD Value
$317,613
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 $257,492 and $316,232. 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 $316,232

Adjusted -$8,850 for 30 sqft less living space. Net adjustment: -$8,850.

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 $257,492

Adjusted -$112,691 for 382 sqft less living space. Net adjustment: -$112,691.

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 $307,067

Adjusted -$36,875 for 125 sqft less living space. Net adjustment: -$36,875.

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 $308,131

Adjusted -$9,440 for 32 sqft less living space. Net adjustment: -$9,440.

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 $299,495

Adjusted -$37,760 for 128 sqft less living space. Net adjustment: -$37,760.

The Neighborhood

This home is in line with the R437401G - ChandlerCrSec6C,10,11-K&B reek Sec 6C,10,11: K& B median of $314,414. 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
$317,613
Median
$314,414

This home is +1.0% above the subdivision median.

Tax Analysis

The estimated annual property tax is $5,755 across all districts. With a homestead exemption claimed, that drops to $4,446 — saving $1,309 per year. That's $371 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%$2,837
Williamson CountyCounty0.3694%$1,173
Meadows of Chandler Creek MUDMUD0.2849%$905
Austin Community Collegespecial0.1034%$328
Williamson County ESD #9 - Round RockESD0.0999%$317
Williamson County FM/RdCounty0.0443%$141
Upper Brushy Creek WCIDWater0.0170%$54
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.8121%$5,755

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $307,067 would pay approximately $1,917 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.

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