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1605 PIN OAK LN, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed2 bath2,490 sqftBuilt 1984

Property at a Glance

This home is estimated between $165,443 and $610,060, with a best estimate of $373,135. That places the property below the R201578D - Great Oaks Sec 1, 1 (AMD), & 2 median of $714,415, in a neighborhood that declined 6.8% over the past year.

Estimated Value Range

$165,443 $610,060
Best Estimate
$373,135
WCAD Value
$737,753
Low Confidence

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

There are 5 comparable properties within range, but none are in R201578D - Great Oaks Sec 1, 1 (AMD), & 2. The estimated range of $165,443 and $610,060 should be treated as a rough guide.

Comparable Properties (5)

4 bed 2 bath 2,105 sqft Built 1996
Raw Value $439,858
Adjusted Value $371,819

Adjusted +$119,257 for 385 sqft more living space and -$187,296 for being older. Net adjustment: -$68,039.

4 bed 2 bath 1,845 sqft Built 1977
Raw Value $301,009
Adjusted Value $610,060

Adjusted +$199,795 for 645 sqft more living space and +$109,256 for being newer. Net adjustment: +$309,051.

4 bed 2 bath 2,007 sqft Built 1997
Raw Value $426,425
Adjusted Value $373,135

Adjusted +$149,614 for 483 sqft more living space and -$202,904 for being older. Net adjustment: -$53,290.

4 bed 2 bath 3,006 sqft Built 1999
Raw Value $559,399
Adjusted Value $165,443

Adjusted -$159,836 for 516 sqft less living space and -$234,120 for being older. Net adjustment: -$393,956.

3 bed 2 bath 1,919 sqft Built 1979
Raw Value $328,612
Adjusted Value $583,525

Adjusted +$176,873 for 571 sqft more living space and +$78,040 for being newer. Net adjustment: +$254,913.

The Neighborhood

This home is valued 3.3% above the R201578D - Great Oaks Sec 1, 1 (AMD), & 2 median of $714,415. With 161 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 6.8% over the past year.

R201578D - Great Oaks Sec 1, 1 (AMD), & 2

typical
161 Properties
$714,415 Median Value
-6.8% YoY Change
5% Have Pool
74% Have Garage
This Home
$737,753
Median
$714,415

This home is +3.3% above the subdivision median.

Tax Analysis

The estimated annual property tax is $11,268 across all districts. With a homestead exemption claimed, that drops to $9,881 — saving $1,387 per year. That's $823 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%$6,589
Williamson CountyCounty0.3694%$2,726
Austin Community Collegespecial0.1034%$763
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$738
Williamson County FM/RdCounty0.0443%$327
Upper Brushy Creek WCIDWater0.0170%$125
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.5273%$11,268

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $373,135 would pay approximately $2,329 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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