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1604 CRESTLINE CT, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath1,153 sqftBuilt 1983

Property at a Glance

This home is estimated between $235,673 and $290,096, with a best estimate of $276,947. 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

$235,673 $290,096
Best Estimate
$276,947
WCAD Value
$259,055
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 $235,673 and $290,096. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

1600 CRESTLINE CT, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,111 sqft Built 1983
Raw Value $281,436
Adjusted Value $290,096

Adjusted +$8,660 for 42 sqft more living space. Net adjustment: +$8,660.

1608 CRESTLINE CT, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,409 sqft Built 1984
Raw Value $287,750
Adjusted Value $235,673

Adjusted -$52,788 for 256 sqft less living space and +$711 for being newer. Net adjustment: -$52,077.

1605 CRESTLINE CT, ROUND ROCK, TX 78664
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,107 sqft Built 1984
Raw Value $255,260
Adjusted Value $265,456

Adjusted +$9,485 for 46 sqft more living space and +$711 for being newer. Net adjustment: +$10,196.

1607 CRESTLINE CT, ROUND ROCK, TX 78664
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,327 sqft Built 1984
Raw Value $312,115
Adjusted Value $276,947

Adjusted -$35,879 for 174 sqft less living space and +$711 for being newer. Net adjustment: -$35,168.

1609 CRESTLINE CT, ROUND ROCK, TX 78664
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,369 sqft Built 1984
Raw Value $323,006
Adjusted Value $279,177

Adjusted -$44,540 for 216 sqft less living space and +$711 for being newer. Net adjustment: -$43,829.

The Neighborhood

This home is valued 7.4% 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
$259,055
Median
$279,680

This home is -7.4% below the subdivision median.

Tax Analysis

The estimated annual property tax is $4,661 across all districts. With a homestead exemption claimed, that drops to $3,363 — saving $1,298 per year. That's $280 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%$2,314
Round RockCity0.3720%$964
Williamson CountyCounty0.3694%$957
Austin Community Collegespecial0.1034%$268
Williamson County FM/RdCounty0.0443%$115
Upper Brushy Creek WCIDWater0.0170%$44
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$4,661

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $276,947 would pay approximately $1,729 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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