Beta Williamson County, TX only — data and coverage are limited during early access.

LAKE LINE BLVD, AUSTIN, TX 78750

AUSTIN, 78750 — williamson County

Property at a Glance

There are not enough comparable properties nearby to estimate a price range. The Williamson County Appraisal District values this home at $343,705.

Estimated Value Range

WCAD Appraised Value $343,705

Comparable data is not yet available for this property. The Williamson County Appraisal District values it at $343,705.

The Neighborhood

This home is valued 38.7% above the R45 - Lakeline Area Vacant median of $247,850. With 31 homes in the subdivision, the property sits in the upper tier. The neighborhood appreciated 18.6% over the past year.

R45 - Lakeline Area Vacant

above average
31 Properties
$247,850 Median Value
+18.6% YoY Change
0% Have Pool
0% Have Garage
This Home
$343,705
Median
$247,850

This home is +38.7% above the subdivision median.

Tax Analysis

The estimated annual property tax is $3,382 across all districts. With a homestead exemption claimed, that drops to $2,079 — saving $1,303 per year. That's $173 per month a buyer should budget. The assessed value increased +118.0% vs the subdivision average of +18.6%. This above-average increase gives a protest opportunity score of 100 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$1,690
Williamson CountyCounty0.3694%$699
Cedar ParkCity0.3600%$681
Austin Community Collegespecial0.1034%$196
Williamson County FM/RdCounty0.0443%$84
Upper Brushy Creek WCIDWater0.0170%$32
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7873%$3,382
100 / 100

There may be a strong case to protest this appraisal.

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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