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807 LASSO DR, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath1,372 sqftBuilt 1984

Property at a Glance

This home is estimated between $295,537 and $362,451, with a best estimate of $315,873. That places the property above the R332479H - CHISHOLM VALLEY & NORTHRIDGE ACRES & WILLOW RUN median of $281,358, in a neighborhood that declined 9.6% over the past year.

Estimated Value Range

$295,537 $362,451
Best Estimate
$315,873
WCAD Value
$286,746
Low Confidence

Based on 5 comparable properties(1 in the same subdivision)

There are 5 comparable properties within range, but few are in R332479H - CHISHOLM VALLEY & NORTHRIDGE ACRES & WILLOW RUN. The estimated range of $295,537 and $362,451 should be treated as a rough guide.

Comparable Properties (5)

3 bed 2 bath 1,550 sqft Built 1984
Raw Value $366,931
Adjusted Value $328,534

Adjusted -$38,397 for 178 sqft less living space. Net adjustment: -$38,397.

3 bed 2 bath 1,269 sqft Built 1982
Raw Value $290,537
Adjusted Value $315,873

Adjusted +$22,218 for 103 sqft more living space and +$3,118 for being newer. Net adjustment: +$25,336.

3 bed 2 bath 1,303 sqft Built 1984
Raw Value $347,567
Adjusted Value $362,451

Adjusted +$14,884 for 69 sqft more living space. Net adjustment: +$14,884.

505 DRY CREEK CT, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,254 sqft Built 1984
Raw Value $270,083
Adjusted Value $295,537

Adjusted +$25,454 for 118 sqft more living space. Net adjustment: +$25,454.

3 bed 2 bath 1,212 sqft Built 1982
Raw Value $268,403
Adjusted Value $306,035

Adjusted +$34,514 for 160 sqft more living space and +$3,118 for being newer. Net adjustment: +$37,632.

The Neighborhood

This home is valued 1.9% above the R332479H - CHISHOLM VALLEY & NORTHRIDGE ACRES & WILLOW RUN median of $281,358. With 1,006 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 9.6% over the past year.

R332479H - CHISHOLM VALLEY & NORTHRIDGE ACRES & WILLOW RUN

typical
1,006 Properties
$281,358 Median Value
-9.6% YoY Change
2% Have Pool
84% Have Garage
This Home
$286,746
Median
$281,358

This home is +1.9% above the subdivision median.

Tax Analysis

The estimated annual property tax is $5,159 across all districts. With a homestead exemption claimed, that drops to $3,856 — saving $1,303 per year. That's $321 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%$2,561
Round RockCity0.3720%$1,067
Williamson CountyCounty0.3694%$1,059
Austin Community Collegespecial0.1034%$296
Williamson County FM/RdCounty0.0443%$127
Upper Brushy Creek WCIDWater0.0170%$49
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$5,159

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $315,873 would pay approximately $1,972 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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