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1606 CRESTLINE CT, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath1,193 sqftBuilt 1984

Property at a Glance

This home is estimated between $561,821 and $739,726, with a best estimate of $637,584. That places the property above the R464476H - MESA PARK ALL SECTIONS median of $279,680, in a neighborhood that declined 6.4% over the past year.

Estimated Value Range

$561,821 $739,726
Best Estimate
$637,584
WCAD Value
$264,122
Low Confidence

Based on 5 comparable properties(0 in the same subdivision)

There are 5 comparable properties within range, but none are in R464476H - MESA PARK ALL SECTIONS. The estimated range of $561,821 and $739,726 should be treated as a rough guide.

Comparable Properties (5)

3 bed 2 bath 1,206 sqft Built 2003
Raw Value $728,891
Adjusted Value $739,726

Adjusted -$2,681 for 13 sqft less living space and +$13,516 for being newer. Net adjustment: +$10,835.

3 bed 2 bath 1,437 sqft Built 2005
Raw Value $700,745
Adjusted Value $665,371

Adjusted -$50,313 for 244 sqft less living space and +$14,939 for being newer. Net adjustment: -$35,374.

4 bed 2 bath 1,659 sqft Built 2006
Raw Value $642,260
Adjusted Value $561,821

Adjusted -$96,090 for 466 sqft less living space and +$15,651 for being newer. Net adjustment: -$80,439.

4 bed 2 bath 1,750 sqft Built 2003
Raw Value $726,543
Adjusted Value $625,204

Adjusted -$114,855 for 557 sqft less living space and +$13,516 for being newer. Net adjustment: -$101,339.

4 bed 2 bath 1,859 sqft Built 2003
Raw Value $761,399
Adjusted Value $637,584

Adjusted -$137,331 for 666 sqft less living space and +$13,516 for being newer. Net adjustment: -$123,815.

The Neighborhood

This home is valued 5.6% 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
$264,122
Median
$279,680

This home is -5.6% below the subdivision median.

Tax Analysis

The estimated annual property tax is $4,752 across all districts. With a homestead exemption claimed, that drops to $3,453 — saving $1,299 per year. That's $288 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%$2,359
Round RockCity0.3720%$983
Williamson CountyCounty0.3694%$976
Austin Community Collegespecial0.1034%$273
Williamson County FM/RdCounty0.0443%$117
Upper Brushy Creek WCIDWater0.0170%$45
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$4,752

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $637,584 would pay approximately $3,980 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 4/19/2026.

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