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1603 PIN OAK LN, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath1,759 sqftBuilt 1982

Property at a Glance

This home is estimated between $412,047 and $856,260, with a best estimate of $556,905. 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

$412,047 $856,260
Best Estimate
$556,905
WCAD Value
$534,482
High Confidence

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

Based on 5 comparable properties in R201578D - Great Oaks Sec 1, 1 (AMD), & 2, this home's estimated market value is between $412,047 and $856,260. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

1601 PIN OAK LN, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,591 sqft Built 1982
Raw Value $669,767
Adjusted Value $412,047

Adjusted -$257,720 for 832 sqft less living space. Net adjustment: -$257,720.

1803 PIN OAK LN, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,261 sqft Built 1977
Raw Value $608,589
Adjusted Value $556,905

Adjusted -$155,499 for 502 sqft less living space and +$78,040 for being newer and +$25,775 for having a garage. Net adjustment: -$51,684.

1701 PIN OAK LN, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,887 sqft Built 1983
Raw Value $620,324
Adjusted Value $590,842

Adjusted -$39,649 for 128 sqft less living space and -$15,608 for being older and +$25,775 for having a garage. Net adjustment: -$29,482.

1700 PIN OAK LN, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,471 sqft Built 1987
Raw Value $764,450
Adjusted Value $465,861

Adjusted -$220,549 for 712 sqft less living space and -$78,040 for being older. Net adjustment: -$298,589.

1801 PIN OAK LN, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,520 sqft Built 1976
Raw Value $662,804
Adjusted Value $856,260

Adjusted +$74,033 for 239 sqft more living space and +$93,648 for being newer and +$25,775 for having a garage. Net adjustment: +$193,456.

The Neighborhood

This home is valued 25.2% below the R201578D - Great Oaks Sec 1, 1 (AMD), & 2 median of $714,415. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 6.8% over the past year.

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

below average
161 Properties
$714,415 Median Value
-6.8% YoY Change
5% Have Pool
74% Have Garage
This Home
$534,482
Median
$714,415

This home is -25.2% below the subdivision median.

Tax Analysis

The estimated annual property tax is $8,163 across all districts. With a homestead exemption claimed, that drops to $6,814 — saving $1,349 per year. That's $568 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%$4,773
Williamson CountyCounty0.3694%$1,975
Austin Community Collegespecial0.1034%$553
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$534
Williamson County FM/RdCounty0.0443%$237
Upper Brushy Creek WCIDWater0.0170%$91
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.5273%$8,163

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $556,905 would pay approximately $3,476 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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