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604 MONACO DR, CEDAR PARK, TX 78613

CEDAR PARK, 78613 — williamson County

3 bed2 bath1,636 sqftBuilt 1972

Property at a Glance

This home is estimated between $317,055 and $377,910, with a best estimate of $365,606. That places the property above the R298475H - Riviera Springs median of $355,781, in a neighborhood that declined 0.6% over the past year.

Estimated Value Range

$317,055 $377,910
Best Estimate
$365,606
WCAD Value
$346,302
High Confidence

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

Based on 5 comparable properties in R298475H - Riviera Springs, this home's estimated market value is between $317,055 and $377,910. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

700 MONACO DR, CEDAR PARK, TX 78613
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,317 sqft Built 1976
Raw Value $311,516
Adjusted Value $377,910

Adjusted +$73,429 for 319 sqft more living space and -$7,035 for being older. Net adjustment: +$66,394.

504 MONACO DR, CEDAR PARK, TX 78613
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,509 sqft Built 1976
Raw Value $347,349
Adjusted Value $369,547

Adjusted +$29,233 for 127 sqft more living space and -$7,035 for being older. Net adjustment: +$22,198.

2306 MONACO DR, CEDAR PARK, TX 78613
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,793 sqft Built 1976
Raw Value $360,229
Adjusted Value $317,055

Adjusted -$36,139 for 157 sqft less living space and -$7,035 for being older. Net adjustment: -$43,174.

500 MONACO DR, CEDAR PARK, TX 78613
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,499 sqft Built 1976
Raw Value $324,406
Adjusted Value $348,906

Adjusted +$31,535 for 137 sqft more living space and -$7,035 for being older. Net adjustment: +$24,500.

402 MONACO DR, CEDAR PARK, TX 78613
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,614 sqft Built 1976
Raw Value $367,577
Adjusted Value $365,606

Adjusted +$5,064 for 22 sqft more living space and -$7,035 for being older. Net adjustment: -$1,971.

The Neighborhood

This home is valued 2.7% below the R298475H - Riviera Springs median of $355,781. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 0.6% over the past year.

R298475H - Riviera Springs

typical
385 Properties
$355,781 Median Value
-0.6% YoY Change
3% Have Pool
83% Have Garage
This Home
$346,302
Median
$355,781

This home is -2.7% below the subdivision median.

Tax Analysis

The estimated annual property tax is $6,189 across all districts. With a homestead exemption claimed, that drops to $4,857 — saving $1,332 per year. That's $405 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%$3,093
Williamson CountyCounty0.3694%$1,279
Cedar ParkCity0.3600%$1,247
Austin Community Collegespecial0.1034%$358
Williamson County FM/RdCounty0.0443%$154
Upper Brushy Creek WCIDWater0.0170%$59
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7873%$6,189

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $365,606 would pay approximately $2,282 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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