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1604 WATER SPANIEL WAY, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath1,532 sqftBuilt 2001

Property at a Glance

This home is estimated between $430,363 and $489,103, with a best estimate of $479,938. 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

$430,363 $489,103
Best Estimate
$479,938
WCAD Value
$300,327
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 $430,363 and $489,103. 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 $489,103

Adjusted +$164,021 for 556 sqft more living space. Net adjustment: +$164,021.

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 $430,363

Adjusted +$60,180 for 204 sqft more living space. Net adjustment: +$60,180.

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 $479,938

Adjusted +$135,996 for 461 sqft more living space. Net adjustment: +$135,996.

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 $481,002

Adjusted +$163,431 for 554 sqft more living space. Net adjustment: +$163,431.

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 $472,366

Adjusted +$135,111 for 458 sqft more living space. Net adjustment: +$135,111.

The Neighborhood

This home is valued 4.5% below the R437401G - ChandlerCrSec6C,10,11-K&B reek Sec 6C,10,11: K& B median of $314,414. That positions it competitively for buyers comparing within the neighborhood. 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
$300,327
Median
$314,414

This home is -4.5% below the subdivision median.

Tax Analysis

The estimated annual property tax is $5,442 across all districts. With a homestead exemption claimed, that drops to $4,136 — saving $1,306 per year. That's $345 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%$2,682
Williamson CountyCounty0.3694%$1,110
Meadows of Chandler Creek MUDMUD0.2849%$856
Austin Community Collegespecial0.1034%$311
Williamson County ESD #9 - Round RockESD0.0999%$300
Williamson County FM/RdCounty0.0443%$133
Upper Brushy Creek WCIDWater0.0170%$51
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.8121%$5,442

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $479,938 would pay approximately $2,996 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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