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1289 RAINBOW PARKE DR, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

3 bed2 bath1,864 sqftBuilt 2009

Property at a Glance

This home is estimated between $298,456 and $336,539, with a best estimate of $330,292. 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

$298,456 $336,539
Best Estimate
$330,292
WCAD Value
$341,170
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 $298,456 and $336,539. 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 $331,917

Adjusted -$358 for 2 sqft less living space and +$3,540 for being newer. Net adjustment: +$3,182.

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 $330,292

Adjusted -$7,151 for 40 sqft less living space and +$2,360 for being newer. Net adjustment: -$4,791.

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 $336,539

Adjusted +$3,039 for 17 sqft more living space and +$1,180 for being newer. Net adjustment: +$4,219.

1306 RAINBOW PARKE DR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,146 sqft Built 2006
Raw Value $345,330
Adjusted Value $298,456

Adjusted -$50,414 for 282 sqft less living space and +$3,540 for being newer. Net adjustment: -$46,874.

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 $327,635

Adjusted -$21,095 for 118 sqft less living space. Net adjustment: -$21,095.

The Neighborhood

This home is in line with the R457404G - RAINBOW PARKE median of $342,797. Note that values in this subdivision declined 7.4% over the past year.

R457404G - RAINBOW PARKE

typical
131 Properties
$342,797 Median Value
-7.4% YoY Change
1% Have Pool
100% Have Garage
This Home
$341,170
Median
$342,797

This home is -0.5% below the subdivision median.

Tax Analysis

The estimated annual property tax is $6,139 across all districts. With a homestead exemption claimed, that drops to $4,825 — saving $1,314 per year. That's $402 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%$3,047
Round RockCity0.3720%$1,269
Williamson CountyCounty0.3694%$1,260
Austin Community Collegespecial0.1034%$353
Williamson County FM/RdCounty0.0443%$151
Upper Brushy Creek WCIDWater0.0170%$58
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$6,139

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $330,292 would pay approximately $2,062 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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