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1508 HAYNIE BND, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

3 bed2 bath1,260 sqftBuilt 2009

Property at a Glance

This home is estimated between $132,442 and $402,609, with a best estimate of $194,842. 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

$132,442 $402,609
Best Estimate
$194,842
WCAD Value
$375,731
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 $132,442 and $402,609. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

1512 HAYNIE BND, ROUND ROCK, TX 78665
0.01 mi 100% similar Same subdivision
4 bed 2 bath 1,280 sqft Built 2007
Raw Value $415,463
Adjusted Value $402,609

Adjusted -$4,631 for 20 sqft less living space and -$8,223 for being older. Net adjustment: -$12,854.

1504 HAYNIE BND, ROUND ROCK, TX 78665
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,535 sqft Built 2006
Raw Value $339,853
Adjusted Value $263,844

Adjusted -$63,675 for 275 sqft less living space and -$12,334 for being older. Net adjustment: -$76,009.

1515 HAYNIE BND, ROUND ROCK, TX 78665
0.04 mi 100% similar Same subdivision
3 bed 2 bath 1,982 sqft Built 2007
Raw Value $307,841
Adjusted Value $132,442

Adjusted -$167,176 for 722 sqft less living space and -$8,223 for being older. Net adjustment: -$175,399.

1500 HAYNIE BND, ROUND ROCK, TX 78665
0.04 mi 100% similar Same subdivision
3 bed 2 bath 1,751 sqft Built 2007
Raw Value $316,754
Adjusted Value $194,842

Adjusted -$113,689 for 491 sqft less living space and -$8,223 for being older. Net adjustment: -$121,912.

1519 HAYNIE BND, ROUND ROCK, TX 78665
0.05 mi 100% similar Same subdivision
3 bed 2 bath 1,878 sqft Built 2007
Raw Value $320,453
Adjusted Value $169,134

Adjusted -$143,096 for 618 sqft less living space and -$8,223 for being older. Net adjustment: -$151,319.

The Neighborhood

This home is valued 14.5% 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
$375,731
Median
$328,056

This home is +14.5% above the subdivision median.

Tax Analysis

The estimated annual property tax is $6,760 across all districts. With a homestead exemption claimed, that drops to $5,441 — saving $1,319 per year. That's $453 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%$3,356
Round RockCity0.3720%$1,398
Williamson CountyCounty0.3694%$1,388
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%$6,760

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $194,842 would pay approximately $1,216 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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