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1601 OLD SETTLEMENT RD, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath2,318 sqftBuilt 1984

Property at a Glance

This home is estimated between $699,002 and $1,166,243, with a best estimate of $930,709. That places the property above the R701575F - OLD TOWN ROUND ROCK median of $319,256, in a neighborhood that appreciated 4.3% over the past year.

Estimated Value Range

$699,002 $1,166,243
Best Estimate
$930,709
WCAD Value
$554,576
High Confidence

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

Based on 5 comparable properties in R701575F - OLD TOWN ROUND ROCK, this home's estimated market value is between $699,002 and $1,166,243. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

1600 OLD SETTLEMENT RD, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,553 sqft Built 1993
Raw Value $823,740
Adjusted Value $859,990

Adjusted -$60,339 for 235 sqft less living space and -$27,831 for being older and +$124,420 for having a garage. Net adjustment: +$36,250.

1605 OLD SETTLEMENT, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,972 sqft Built 1984
Raw Value $485,743
Adjusted Value $699,002

Adjusted +$88,839 for 346 sqft more living space and +$124,420 for having a garage. Net adjustment: +$213,259.

1600 OLD SETTLEMENT RD, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,553 sqft Built 1993
Raw Value $894,459
Adjusted Value $930,709

Adjusted -$60,339 for 235 sqft less living space and -$27,831 for being older and +$124,420 for having a garage. Net adjustment: +$36,250.

1600 OLD SETTLEMENT RD, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,553 sqft Built 1993
Raw Value $894,459
Adjusted Value $930,709

Adjusted -$60,339 for 235 sqft less living space and -$27,831 for being older and +$124,420 for having a garage. Net adjustment: +$36,250.

1700 OLD SETTLEMENT RD, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,360 sqft Built 1975
Raw Value $1,024,776
Adjusted Value $1,166,243

Adjusted -$10,784 for 42 sqft less living space and +$27,831 for being newer and +$124,420 for having a garage. Net adjustment: +$141,467.

The Neighborhood

This home is valued 73.7% above the R701575F - OLD TOWN ROUND ROCK median of $319,256. With 360 homes in the subdivision, the property sits in the upper tier. The neighborhood appreciated 4.3% over the past year.

R701575F - OLD TOWN ROUND ROCK

outlier high
360 Properties
$319,256 Median Value
+4.3% YoY Change
5% Have Pool
24% Have Garage
This Home
$554,576
Median
$319,256

This home is +73.7% above the subdivision median.

Tax Analysis

The estimated annual property tax is $9,428 across all districts. With a homestead exemption claimed, that drops to $8,081 — saving $1,347 per year. That's $673 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%$4,680
Round RockCity0.3720%$1,949
Williamson CountyCounty0.3694%$1,936
Austin Community Collegespecial0.1034%$542
Williamson County FM/RdCounty0.0443%$232
Upper Brushy Creek WCIDWater0.0170%$89
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$9,428

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $930,709 would pay approximately $5,809 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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