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1542 HAYNIE BND, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed2 bath1,280 sqftBuilt 2009

Property at a Glance

This home is estimated between $198,583 and $382,408, with a best estimate of $301,792. That places the property below the R409599G - STONEY BROOK - ALL SECTIONS median of $328,056, in a neighborhood that declined 4.7% over the past year.

Estimated Value Range

$198,583 $382,408
Best Estimate
$301,792
WCAD Value
$390,259
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 $198,583 and $382,408. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

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 $301,792

Adjusted -$65,759 for 284 sqft less living space. Net adjustment: -$65,759.

1552 HAYNIE BND, ROUND ROCK, TX 78665
0.02 mi 100% similar Same subdivision
4 bed 2 bath 1,524 sqft Built 2009
Raw Value $376,678
Adjusted Value $320,181

Adjusted -$56,497 for 244 sqft less living space. Net adjustment: -$56,497.

1543 HAYNIE BND, ROUND ROCK, TX 78665
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,260 sqft Built 2007
Raw Value $386,000
Adjusted Value $382,408

Adjusted +$4,631 for 20 sqft more living space and -$8,223 for being older. Net adjustment: -$3,592.

1547 HAYNIE BND, ROUND ROCK, TX 78665
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,493 sqft Built 2009
Raw Value $282,453
Adjusted Value $233,134

Adjusted -$49,319 for 213 sqft less living space. Net adjustment: -$49,319.

1539 HAYNIE BND, ROUND ROCK, TX 78665
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,725 sqft Built 2007
Raw Value $309,844
Adjusted Value $198,583

Adjusted -$103,038 for 445 sqft less living space and -$8,223 for being older. Net adjustment: -$111,261.

The Neighborhood

This home is valued 19.0% above the R409599G - STONEY BROOK - ALL SECTIONS median of $328,056. With 197 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 4.7% over the past year.

R409599G - STONEY BROOK - ALL SECTIONS

above average
197 Properties
$328,056 Median Value
-4.7% YoY Change
0% Have Pool
100% Have Garage
This Home
$390,259
Median
$328,056

This home is +19.0% above the subdivision median.

Tax Analysis

The estimated annual property tax is $7,022 across all districts. With a homestead exemption claimed, that drops to $5,699 — saving $1,323 per year. That's $475 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%$3,485
Round RockCity0.3720%$1,452
Williamson CountyCounty0.3694%$1,442
Austin Community Collegespecial0.1034%$404
Williamson County FM/RdCounty0.0443%$173
Upper Brushy Creek WCIDWater0.0170%$66
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$7,022

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $301,792 would pay approximately $1,884 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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