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1204 RAINBOW CV, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

3 bed2 bath1,260 sqftBuilt 2010

Property at a Glance

This home is estimated between $220,835 and $401,917, with a best estimate of $225,118. That places the property below the R457404G - RAINBOW PARKE median of $342,797, in a neighborhood that declined 7.4% over the past year.

Estimated Value Range

$220,835 $401,917
Best Estimate
$225,118
WCAD Value
$416,847
High Confidence

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

Based on 5 comparable properties in R457404G - RAINBOW PARKE, this home's estimated market value is between $220,835 and $401,917. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

1473 RAINBOW PARKE DR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,866 sqft Built 2006
Raw Value $328,735
Adjusted Value $225,118

Adjusted -$108,337 for 606 sqft less living space and +$4,720 for being newer. Net adjustment: -$103,617.

1322 RAINBOW PARKE DR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,904 sqft Built 2007
Raw Value $335,083
Adjusted Value $223,493

Adjusted -$115,130 for 644 sqft less living space and +$3,540 for being newer. Net adjustment: -$111,590.

1325 RAINBOW PARKE DR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,847 sqft Built 2008
Raw Value $332,320
Adjusted Value $229,740

Adjusted -$104,940 for 587 sqft less living space and +$2,360 for being newer. Net adjustment: -$102,580.

1290 RAINBOW PARKE DR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,982 sqft Built 2009
Raw Value $348,730
Adjusted Value $220,835

Adjusted -$129,075 for 722 sqft less living space and +$1,180 for being newer. Net adjustment: -$127,895.

1333 RAINBOW PARKE DR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,260 sqft Built 2007
Raw Value $398,377
Adjusted Value $401,917

Adjusted +$3,540 for being newer. Net adjustment: +$3,540.

The Neighborhood

This home is valued 21.6% above the R457404G - RAINBOW PARKE median of $342,797. With 131 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 7.4% over the past year.

R457404G - RAINBOW PARKE

above average
131 Properties
$342,797 Median Value
-7.4% YoY Change
1% Have Pool
100% Have Garage
This Home
$416,847
Median
$342,797

This home is +21.6% above the subdivision median.

Tax Analysis

The estimated annual property tax is $7,500 across all districts. With a homestead exemption claimed, that drops to $6,173 — saving $1,327 per year. That's $514 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%$3,723
Round RockCity0.3720%$1,551
Williamson CountyCounty0.3694%$1,540
Austin Community Collegespecial0.1034%$431
Williamson County FM/RdCounty0.0443%$185
Upper Brushy Creek WCIDWater0.0170%$71
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$7,500

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $225,118 would pay approximately $1,405 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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