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1290 RAINBOW PARKE DR, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

3 bed2 bath1,982 sqftBuilt 2009

Property at a Glance

This home is estimated between $319,551 and $357,634, with a best estimate of $351,729. That places the property above the R457404G - RAINBOW PARKE median of $342,797, in a neighborhood that declined 7.4% over the past year.

Estimated Value Range

$319,551 $357,634
Best Estimate
$351,729
WCAD Value
$348,730
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 $319,551 and $357,634. 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 $353,013

Adjusted +$20,738 for 116 sqft more living space and +$3,540 for being newer. Net adjustment: +$24,278.

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 $351,387

Adjusted +$13,944 for 78 sqft more living space and +$2,360 for being newer. Net adjustment: +$16,304.

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 $357,634

Adjusted +$24,134 for 135 sqft more living space and +$1,180 for being newer. Net adjustment: +$25,314.

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 $319,551

Adjusted -$29,319 for 164 sqft less living space and +$3,540 for being newer. Net adjustment: -$25,779.

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 $351,729

Adjusted +$20,380 for 114 sqft more living space and +$4,720 for being newer. Net adjustment: +$25,100.

The Neighborhood

This home is valued 1.7% 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

typical
131 Properties
$342,797 Median Value
-7.4% YoY Change
1% Have Pool
100% Have Garage
This Home
$348,730
Median
$342,797

This home is +1.7% above the subdivision median.

Tax Analysis

The estimated annual property tax is $6,275 across all districts. With a homestead exemption claimed, that drops to $4,960 — saving $1,315 per year. That's $413 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%$3,115
Round RockCity0.3720%$1,297
Williamson CountyCounty0.3694%$1,288
Austin Community Collegespecial0.1034%$361
Williamson County FM/RdCounty0.0443%$155
Upper Brushy Creek WCIDWater0.0170%$59
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$6,275

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $351,729 would pay approximately $2,195 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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