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1524 HAYNIE BND, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

3 bed2 bath2,114 sqftBuilt 2009

Property at a Glance

This home is estimated between $296,751 and $580,739, with a best estimate of $379,521. That places the property above the R409599G - STONEY BROOK - ALL SECTIONS median of $328,056, in a neighborhood that declined 4.7% over the past year.

Estimated Value Range

$296,751 $580,739
Best Estimate
$379,521
WCAD Value
$314,698
High Confidence

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

Based on 5 comparable properties in R409599G - STONEY BROOK - ALL SECTIONS, this home's estimated market value is between $296,751 and $580,739. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

1528 HAYNIE BND, ROUND ROCK, TX 78665
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,843 sqft Built 2007
Raw Value $324,995
Adjusted Value $379,521

Adjusted +$62,749 for 271 sqft more living space and -$8,223 for being older. Net adjustment: +$54,526.

1532 HAYNIE BND, ROUND ROCK, TX 78665
0.02 mi 100% similar Same subdivision
4 bed 2 bath 1,564 sqft Built 2009
Raw Value $367,551
Adjusted Value $494,901

Adjusted +$127,350 for 550 sqft more living space. Net adjustment: +$127,350.

1516 HAYNIE BND, ROUND ROCK, TX 78665
0.02 mi 100% similar Same subdivision
3 bed 2 bath 2,147 sqft Built 2006
Raw Value $316,726
Adjusted Value $296,751

Adjusted -$7,641 for 33 sqft less living space and -$12,334 for being older. Net adjustment: -$19,975.

1523 HAYNIE BND, ROUND ROCK, TX 78665
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,260 sqft Built 2009
Raw Value $382,999
Adjusted Value $580,739

Adjusted +$197,740 for 854 sqft more living space. Net adjustment: +$197,740.

1538 HAYNIE BND, ROUND ROCK, TX 78665
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,868 sqft Built 2006
Raw Value $330,939
Adjusted Value $375,565

Adjusted +$56,960 for 246 sqft more living space and -$12,334 for being older. Net adjustment: +$44,626.

The Neighborhood

This home is valued 4.1% below the R409599G - STONEY BROOK - ALL SECTIONS median of $328,056. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 4.7% over the past year.

R409599G - STONEY BROOK - ALL SECTIONS

typical
197 Properties
$328,056 Median Value
-4.7% YoY Change
0% Have Pool
100% Have Garage
This Home
$314,698
Median
$328,056

This home is -4.1% below the subdivision median.

Tax Analysis

The estimated annual property tax is $5,662 across all districts. With a homestead exemption claimed, that drops to $4,354 — saving $1,308 per year. That's $363 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%$2,811
Round RockCity0.3720%$1,171
Williamson CountyCounty0.3694%$1,163
Austin Community Collegespecial0.1034%$325
Williamson County FM/RdCounty0.0443%$140
Upper Brushy Creek WCIDWater0.0170%$53
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$5,662

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $379,521 would pay approximately $2,369 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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