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12 RED BUD TRL, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed3 bath1,695 sqftBuilt 1980

Property at a Glance

This home is estimated between $469,805 and $808,939, with a best estimate of $624,669. That places the property below the R575583D - RR Rual Sub 122 & Gattis School Rd Area median of $734,399, in a neighborhood that appreciated 3.8% over the past year.

Estimated Value Range

$469,805 $808,939
Best Estimate
$624,669
WCAD Value
$663,297
High Confidence

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

Based on 5 comparable properties in R575583D - RR Rual Sub 122 & Gattis School Rd Area, this home's estimated market value is between $469,805 and $808,939. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

1152 RED BUD LN, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,771 sqft Built 1985
Raw Value $494,201
Adjusted Value $469,805

Adjusted -$24,459 for 76 sqft less living space and +$63 for being newer. Net adjustment: -$24,396.

1248 RED BUD LN, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,662 sqft Built 1970
Raw Value $634,451
Adjusted Value $644,946

Adjusted +$10,621 for 33 sqft more living space and -$126 for being older. Net adjustment: +$10,495.

998 RED BUD LN, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 3 bath 1,474 sqft Built 1984
Raw Value $737,764
Adjusted Value $808,939

Adjusted +$71,125 for 221 sqft more living space and +$50 for being newer. Net adjustment: +$71,175.

800 RED BUD LN, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,967 sqft Built 1978
Raw Value $712,233
Adjusted Value $624,669

Adjusted -$87,539 for 272 sqft less living space and -$25 for being older. Net adjustment: -$87,564.

17 RED BUD TRL, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,797 sqft Built 1978
Raw Value $542,381
Adjusted Value $509,529

Adjusted -$32,827 for 102 sqft less living space and -$25 for being older. Net adjustment: -$32,852.

The Neighborhood

This home is valued 9.7% below the R575583D - RR Rual Sub 122 & Gattis School Rd Area median of $734,399. That positions it competitively for buyers comparing within the neighborhood. The neighborhood appreciated 3.8% over the past year.

R575583D - RR Rual Sub 122 & Gattis School Rd Area

typical
213 Properties
$734,399 Median Value
+3.8% YoY Change
4% Have Pool
68% Have Garage
This Home
$663,297
Median
$734,399

This home is -9.7% below the subdivision median.

Tax Analysis

The estimated annual property tax is $9,451 across all districts. With a homestead exemption claimed, that drops to $8,086 — saving $1,365 per year. That's $674 per month a buyer should budget. The assessed value increased +17.9% vs the subdivision average of +3.8%. This above-average increase gives a protest opportunity score of 95 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$5,527
Williamson CountyCounty0.3694%$2,286
Austin Community Collegespecial0.1034%$640
Williamson County ESD #9 - Round RockESD0.0999%$618
Williamson County FM/RdCounty0.0443%$274
Upper Brushy Creek WCIDWater0.0170%$105
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.5272%$9,451
95 / 100

There may be a strong case to protest this appraisal.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $624,669 would pay approximately $3,899 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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