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1212 RAINBOW CV, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

3 bed2 bath1,724 sqftBuilt 2010

Property at a Glance

This home is estimated between $274,608 and $312,691, with a best estimate of $306,444. 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

$274,608 $312,691
Best Estimate
$306,444
WCAD Value
$328,181
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 $274,608 and $312,691. 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 $308,069

Adjusted -$25,386 for 142 sqft less living space and +$4,720 for being newer. Net adjustment: -$20,666.

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 $306,444

Adjusted -$32,179 for 180 sqft less living space and +$3,540 for being newer. Net adjustment: -$28,639.

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 $312,691

Adjusted -$21,989 for 123 sqft less living space and +$2,360 for being newer. Net adjustment: -$19,629.

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 $274,608

Adjusted -$75,442 for 422 sqft less living space and +$4,720 for being newer. Net adjustment: -$70,722.

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 $303,786

Adjusted -$46,124 for 258 sqft less living space and +$1,180 for being newer. Net adjustment: -$44,944.

The Neighborhood

This home is valued 4.3% below the R457404G - RAINBOW PARKE median of $342,797. That positions it competitively for buyers comparing within the neighborhood. 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
$328,181
Median
$342,797

This home is -4.3% below the subdivision median.

Tax Analysis

The estimated annual property tax is $5,905 across all districts. With a homestead exemption claimed, that drops to $4,594 — saving $1,311 per year. That's $383 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%$2,931
Round RockCity0.3720%$1,221
Williamson CountyCounty0.3694%$1,212
Austin Community Collegespecial0.1034%$339
Williamson County FM/RdCounty0.0443%$145
Upper Brushy Creek WCIDWater0.0170%$56
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$5,905

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $306,444 would pay approximately $1,913 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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