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1556 HAYNIE BND, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

3 bed2 bath1,388 sqftBuilt 2006

Property at a Glance

This home is estimated between $168,235 and $366,488, with a best estimate of $221,864. 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

$168,235 $366,488
Best Estimate
$221,864
WCAD Value
$322,482
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 $168,235 and $366,488. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

1560 HAYNIE BND, ROUND ROCK, TX 78665
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,868 sqft Built 2006
Raw Value $326,735
Adjusted Value $215,593

Adjusted -$111,142 for 480 sqft less living space. Net adjustment: -$111,142.

1552 HAYNIE BND, ROUND ROCK, TX 78665
0.01 mi 100% similar Same subdivision
4 bed 2 bath 1,524 sqft Built 2009
Raw Value $376,678
Adjusted Value $357,522

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

1564 HAYNIE BND, ROUND ROCK, TX 78665
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,982 sqft Built 2006
Raw Value $305,773
Adjusted Value $168,235

Adjusted -$137,538 for 594 sqft less living space. Net adjustment: -$137,538.

1546 HAYNIE BND, ROUND ROCK, TX 78665
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,868 sqft Built 2006
Raw Value $333,006
Adjusted Value $221,864

Adjusted -$111,142 for 480 sqft less living space. Net adjustment: -$111,142.

4 bed 2 bath 1,408 sqft Built 2006
Raw Value $371,119
Adjusted Value $366,488

Adjusted -$4,631 for 20 sqft less living space. Net adjustment: -$4,631.

The Neighborhood

This home is valued 1.7% 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
$322,482
Median
$328,056

This home is -1.7% below the subdivision median.

Tax Analysis

The estimated annual property tax is $5,802 across all districts. With a homestead exemption claimed, that drops to $4,492 — saving $1,310 per year. That's $374 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%$2,880
Round RockCity0.3720%$1,200
Williamson CountyCounty0.3694%$1,191
Austin Community Collegespecial0.1034%$333
Williamson County FM/RdCounty0.0443%$143
Upper Brushy Creek WCIDWater0.0170%$55
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$5,802

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $221,864 would pay approximately $1,385 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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