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1478 RAINBOW PARKE DR, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed2 bath1,300 sqftBuilt 2006

Property at a Glance

This home is estimated between $226,266 and $412,719, with a best estimate of $232,171. 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

$226,266 $412,719
Best Estimate
$232,171
WCAD Value
$403,758
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 $226,266 and $412,719. 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 $227,549

Adjusted -$101,186 for 566 sqft less living space. Net adjustment: -$101,186.

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 $232,171

Adjusted -$97,789 for 547 sqft less living space and -$2,360 for being older. Net adjustment: -$100,149.

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 $404,348

Adjusted +$7,151 for 40 sqft more living space and -$1,180 for being older. Net adjustment: +$5,971.

1314 RAINBOW PARKE DR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,868 sqft Built 2005
Raw Value $326,629
Adjusted Value $226,266

Adjusted -$101,543 for 568 sqft less living space and +$1,180 for being newer. Net adjustment: -$100,363.

1505 RAINBOW PARKE DR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,260 sqft Built 2005
Raw Value $404,388
Adjusted Value $412,719

Adjusted +$7,151 for 40 sqft more living space and +$1,180 for being newer. Net adjustment: +$8,331.

The Neighborhood

This home is valued 17.8% 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
$403,758
Median
$342,797

This home is +17.8% above the subdivision median.

Tax Analysis

The estimated annual property tax is $7,265 across all districts. With a homestead exemption claimed, that drops to $5,940 — saving $1,325 per year. That's $495 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%$3,606
Round RockCity0.3720%$1,502
Williamson CountyCounty0.3694%$1,492
Austin Community Collegespecial0.1034%$417
Williamson County FM/RdCounty0.0443%$179
Upper Brushy Creek WCIDWater0.0170%$69
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$7,265

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $232,171 would pay approximately $1,449 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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