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1552 HAYNIE BND, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed2 bath1,524 sqftBuilt 2009

Property at a Glance

This home is estimated between $234,749 and $446,756, with a best estimate of $341,638. 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

$234,749 $446,756
Best Estimate
$341,638
WCAD Value
$376,678
Medium Confidence

Based on 5 comparable properties(4 in the same subdivision)

Based on 5 comparable properties (4 in the same subdivision, 1 nearby), the estimated range is $234,749 and $446,756. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

1546 HAYNIE BND, ROUND ROCK, TX 78665
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,868 sqft Built 2006
Raw Value $333,006
Adjusted Value $241,020

Adjusted -$79,652 for 344 sqft less living space and -$12,334 for being older. Net adjustment: -$91,986.

1556 HAYNIE BND, ROUND ROCK, TX 78665
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,388 sqft Built 2006
Raw Value $322,482
Adjusted Value $341,638

Adjusted +$31,490 for 136 sqft more living space and -$12,334 for being older. Net adjustment: +$19,156.

1560 HAYNIE BND, ROUND ROCK, TX 78665
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,868 sqft Built 2006
Raw Value $326,735
Adjusted Value $234,749

Adjusted -$79,652 for 344 sqft less living space and -$12,334 for being older. Net adjustment: -$91,986.

1542 HAYNIE BND, ROUND ROCK, TX 78665
0.02 mi 100% similar Same subdivision
4 bed 2 bath 1,280 sqft Built 2009
Raw Value $390,259
Adjusted Value $446,756

Adjusted +$56,497 for 244 sqft more living space. Net adjustment: +$56,497.

4 bed 2 bath 1,408 sqft Built 2006
Raw Value $371,119
Adjusted Value $385,644

Adjusted +$26,859 for 116 sqft more living space and -$12,334 for being older. Net adjustment: +$14,525.

The Neighborhood

This home is valued 14.8% 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

typical
197 Properties
$328,056 Median Value
-4.7% YoY Change
0% Have Pool
100% Have Garage
This Home
$376,678
Median
$328,056

This home is +14.8% above the subdivision median.

Tax Analysis

The estimated annual property tax is $6,777 across all districts. With a homestead exemption claimed, that drops to $5,458 — saving $1,319 per year. That's $455 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%$3,364
Round RockCity0.3720%$1,401
Williamson CountyCounty0.3694%$1,392
Austin Community Collegespecial0.1034%$389
Williamson County FM/RdCounty0.0443%$167
Upper Brushy Creek WCIDWater0.0170%$64
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$6,777

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $341,638 would pay approximately $2,132 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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