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3516 SANDY HAVEN CT, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed2 bath1,580 sqftBuilt 1995

Property at a Glance

This home is estimated between $253,787 and $438,915, with a best estimate of $362,355. That places the property below the L494500D - Vista Oaks Sec 5B Ph 2 & SEC 5C median of $449,628, in a neighborhood that declined 2.9% over the past year.

Estimated Value Range

$253,787 $438,915
Best Estimate
$362,355
WCAD Value
$569,867
Low Confidence

Based on 5 comparable properties(0 in the same subdivision)

There are 5 comparable properties within range, but none are in L494500D - Vista Oaks Sec 5B Ph 2 & SEC 5C. The estimated range of $253,787 and $438,915 should be treated as a rough guide.

Comparable Properties (5)

4 bed 2 bath 1,826 sqft Built 1992
Raw Value $312,393
Adjusted Value $253,787

Adjusted -$69,263 for 246 sqft less living space and +$10,657 for being newer. Net adjustment: -$58,606.

3 bed 2 bath 1,665 sqft Built 1986
Raw Value $332,094
Adjusted Value $340,133

Adjusted -$23,932 for 85 sqft less living space and +$31,971 for being newer. Net adjustment: +$8,039.

3 bed 2 bath 1,390 sqft Built 1986
Raw Value $288,152
Adjusted Value $373,619

Adjusted +$53,496 for 190 sqft more living space and +$31,971 for being newer. Net adjustment: +$85,467.

3 bed 2 bath 1,607 sqft Built 1976
Raw Value $302,462
Adjusted Value $362,355

Adjusted -$7,602 for 27 sqft less living space and +$67,495 for being newer. Net adjustment: +$59,893.

3 bed 2 bath 1,376 sqft Built 1985
Raw Value $345,954
Adjusted Value $438,915

Adjusted +$57,437 for 204 sqft more living space and +$35,524 for being newer. Net adjustment: +$92,961.

The Neighborhood

This home is valued 26.7% above the L494500D - Vista Oaks Sec 5B Ph 2 & SEC 5C median of $449,628. With 904 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 2.9% over the past year.

L494500D - Vista Oaks Sec 5B Ph 2 & SEC 5C

above average
904 Properties
$449,628 Median Value
-2.9% YoY Change
1% Have Pool
99% Have Garage
This Home
$569,867
Median
$449,628

This home is +26.7% above the subdivision median.

Tax Analysis

The estimated annual property tax is $11,022 across all districts. With a homestead exemption claimed, that drops to $9,395 — saving $1,627 per year. That's $783 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
Leander ISDSchool1.0869%$6,194
Williamson CountyCounty0.3694%$2,105
Vista Oaks MUDMUD0.2131%$1,214
Austin Community Collegespecial0.1034%$589
Williamson County ESD #9 - Round RockESD0.0999%$569
Williamson County FM/RdCounty0.0443%$253
Upper Brushy Creek WCIDWater0.0170%$97
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9341%$11,022

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $362,355 would pay approximately $2,262 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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