Beta Williamson County, TX only — data and coverage are limited during early access.

1604 SHOTWELL LN, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath1,139 sqftBuilt 1983

Property at a Glance

This home is estimated between $229,703 and $312,480, with a best estimate of $271,910. That places the property below the R464476H - MESA PARK ALL SECTIONS median of $279,680, in a neighborhood that declined 6.4% over the past year.

Estimated Value Range

$229,703 $312,480
Best Estimate
$271,910
WCAD Value
$260,253
High Confidence

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

Based on 5 comparable properties in R464476H - MESA PARK ALL SECTIONS, this home's estimated market value is between $229,703 and $312,480. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

1606 SHOTWELL LN, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,017 sqft Built 1985
Raw Value $254,032
Adjusted Value $280,612

Adjusted +$25,157 for 122 sqft more living space and +$1,423 for being newer. Net adjustment: +$26,580.

1600 SHOTWELL LN, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,149 sqft Built 1985
Raw Value $272,549
Adjusted Value $271,910

Adjusted -$2,062 for 10 sqft less living space and +$1,423 for being newer. Net adjustment: -$639.

1598 SHOTWELL LN, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,125 sqft Built 1985
Raw Value $308,170
Adjusted Value $312,480

Adjusted +$2,887 for 14 sqft more living space and +$1,423 for being newer. Net adjustment: +$4,310.

1596 SHOTWELL LN, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,275 sqft Built 1983
Raw Value $277,669
Adjusted Value $249,625

Adjusted -$28,044 for 136 sqft less living space. Net adjustment: -$28,044.

1605 SHOTWELL LN, ROUND ROCK, TX 78664
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,345 sqft Built 1983
Raw Value $272,181
Adjusted Value $229,703

Adjusted -$42,478 for 206 sqft less living space. Net adjustment: -$42,478.

The Neighborhood

This home is valued 6.9% below the R464476H - MESA PARK ALL SECTIONS median of $279,680. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 6.4% over the past year.

R464476H - MESA PARK ALL SECTIONS

typical
722 Properties
$279,680 Median Value
-6.4% YoY Change
2% Have Pool
91% Have Garage
This Home
$260,253
Median
$279,680

This home is -6.9% below the subdivision median.

Tax Analysis

The estimated annual property tax is $4,683 across all districts. With a homestead exemption claimed, that drops to $3,384 — saving $1,299 per year. That's $282 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%$2,324
Round RockCity0.3720%$968
Williamson CountyCounty0.3694%$961
Austin Community Collegespecial0.1034%$269
Williamson County FM/RdCounty0.0443%$115
Upper Brushy Creek WCIDWater0.0170%$44
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$4,683

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $271,910 would pay approximately $1,697 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.

View full property details