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1547 HAYNIE BND, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

3 bed2 bath1,493 sqftBuilt 2009

Property at a Glance

This home is estimated between $226,302 and $437,159, with a best estimate of $409,650. 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

$226,302 $437,159
Best Estimate
$409,650
WCAD Value
$282,453
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 $226,302 and $437,159. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

1543 HAYNIE BND, ROUND ROCK, TX 78665
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,260 sqft Built 2007
Raw Value $386,000
Adjusted Value $431,727

Adjusted +$53,950 for 233 sqft more living space and -$8,223 for being older. Net adjustment: +$45,727.

1551 HAYNIE BND, ROUND ROCK, TX 78665
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,260 sqft Built 2009
Raw Value $383,209
Adjusted Value $437,159

Adjusted +$53,950 for 233 sqft more living space. Net adjustment: +$53,950.

1539 HAYNIE BND, ROUND ROCK, TX 78665
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,725 sqft Built 2007
Raw Value $309,844
Adjusted Value $247,902

Adjusted -$53,719 for 232 sqft less living space and -$8,223 for being older. Net adjustment: -$61,942.

3632 SANDY BROOK DR, ROUND ROCK, TX 78665
0.02 mi 100% similar Same subdivision
4 bed 2 bath 1,280 sqft Built 2006
Raw Value $372,665
Adjusted Value $409,650

Adjusted +$49,319 for 213 sqft more living space and -$12,334 for being older. Net adjustment: +$36,985.

1555 HAYNIE BND, ROUND ROCK, TX 78665
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,864 sqft Built 2006
Raw Value $324,540
Adjusted Value $226,302

Adjusted -$85,904 for 371 sqft less living space and -$12,334 for being older. Net adjustment: -$98,238.

The Neighborhood

This home is valued 13.9% 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
$282,453
Median
$328,056

This home is -13.9% below the subdivision median.

Tax Analysis

The estimated annual property tax is $5,082 across all districts. With a homestead exemption claimed, that drops to $3,780 — saving $1,302 per year. That's $315 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%$2,523
Round RockCity0.3720%$1,051
Williamson CountyCounty0.3694%$1,044
Austin Community Collegespecial0.1034%$292
Williamson County FM/RdCounty0.0443%$125
Upper Brushy Creek WCIDWater0.0170%$48
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$5,082

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $409,650 would pay approximately $2,557 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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