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1550 GULF WAY, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

3 bed2 bath1,737 sqftBuilt 2004

Property at a Glance

This home is estimated between $300,820 and $554,349, with a best estimate of $328,028. That places the property above the R402401F - Lakeside Sub Sec 1 median of $311,433, in a neighborhood that declined 11.3% over the past year.

Estimated Value Range

$300,820 $554,349
Best Estimate
$328,028
WCAD Value
$294,114
High Confidence

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

Based on 5 comparable properties in R402401F - Lakeside Sub Sec 1, this home's estimated market value is between $300,820 and $554,349. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

1534 GULF WAY, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,505 sqft Built 2005
Raw Value $277,982
Adjusted Value $342,619

Adjusted +$68,404 for 232 sqft more living space and -$3,767 for being older. Net adjustment: +$64,637.

1530 GULF WAY, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,021 sqft Built 2005
Raw Value $347,008
Adjusted Value $554,349

Adjusted +$211,108 for 716 sqft more living space and -$3,767 for being older. Net adjustment: +$207,341.

1540 GULF WAY, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,688 sqft Built 2004
Raw Value $286,373
Adjusted Value $300,820

Adjusted +$14,447 for 49 sqft more living space. Net adjustment: +$14,447.

1542 GULF WAY, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,582 sqft Built 2004
Raw Value $282,327
Adjusted Value $328,028

Adjusted +$45,701 for 155 sqft more living space. Net adjustment: +$45,701.

1536 GULF WAY, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,636 sqft Built 2005
Raw Value $287,343
Adjusted Value $313,355

Adjusted +$29,779 for 101 sqft more living space and -$3,767 for being older. Net adjustment: +$26,012.

The Neighborhood

This home is valued 5.6% below the R402401F - Lakeside Sub Sec 1 median of $311,433. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 11.3% over the past year.

R402401F - Lakeside Sub Sec 1

typical
135 Properties
$311,433 Median Value
-11.3% YoY Change
1% Have Pool
100% Have Garage
This Home
$294,114
Median
$311,433

This home is -5.6% below the subdivision median.

Tax Analysis

The estimated annual property tax is $5,292 across all districts. With a homestead exemption claimed, that drops to $3,987 — saving $1,305 per year. That's $332 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%$2,627
Round RockCity0.3720%$1,094
Williamson CountyCounty0.3694%$1,087
Austin Community Collegespecial0.1034%$304
Williamson County FM/RdCounty0.0443%$130
Upper Brushy Creek WCIDWater0.0170%$50
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$5,292

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $328,028 would pay approximately $2,048 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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