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1605 CRESTLINE CT, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath1,107 sqftBuilt 1984

Property at a Glance

This home is estimated between $246,403 and $279,900, with a best estimate of $266,750. 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

$246,403 $279,900
Best Estimate
$266,750
WCAD Value
$255,260
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 $246,403 and $279,900. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

1607 CRESTLINE CT, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,327 sqft Built 1984
Raw Value $312,115
Adjusted Value $266,750

Adjusted -$45,365 for 220 sqft less living space. Net adjustment: -$45,365.

1609 CRESTLINE CT, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,369 sqft Built 1984
Raw Value $323,006
Adjusted Value $268,981

Adjusted -$54,025 for 262 sqft less living space. Net adjustment: -$54,025.

1212 YORKSHIRE LN, ROUND ROCK, TX 78664
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,213 sqft Built 1982
Raw Value $269,683
Adjusted Value $246,403

Adjusted -$21,857 for 106 sqft less living space and -$1,423 for being older. Net adjustment: -$23,280.

1604 CRESTLINE CT, ROUND ROCK, TX 78664
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,153 sqft Built 1983
Raw Value $259,055
Adjusted Value $248,859

Adjusted -$9,485 for 46 sqft less living space and -$711 for being older. Net adjustment: -$10,196.

1600 CRESTLINE CT, ROUND ROCK, TX 78664
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,111 sqft Built 1983
Raw Value $281,436
Adjusted Value $279,900

Adjusted -$825 for 4 sqft less living space and -$711 for being older. Net adjustment: -$1,536.

The Neighborhood

This home is valued 8.7% 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
$255,260
Median
$279,680

This home is -8.7% below the subdivision median.

Tax Analysis

The estimated annual property tax is $4,593 across all districts. With a homestead exemption claimed, that drops to $3,295 — saving $1,298 per year. That's $275 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%$2,280
Round RockCity0.3720%$950
Williamson CountyCounty0.3694%$943
Austin Community Collegespecial0.1034%$264
Williamson County FM/RdCounty0.0443%$113
Upper Brushy Creek WCIDWater0.0170%$43
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$4,593

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $266,750 would pay approximately $1,665 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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