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

12507 SHASTA LN, AUSTIN, TX 78729

AUSTIN, 78729 — williamson County

3 bed2 bath1,427 sqftBuilt 1974

Property at a Glance

This home is estimated between $188,823 and $491,104, with a best estimate of $345,908. That places the property below the R376474G - Jolly Oaks Ph 1, Village Oaks, Sec 1 Thru 3 median of $392,077, in a neighborhood that appreciated 1.5% over the past year.

Estimated Value Range

$188,823 $491,104
Best Estimate
$345,908
WCAD Value
$384,431
Low Confidence

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

There are 5 comparable properties within range, but none are in R376474G - Jolly Oaks Ph 1, Village Oaks, Sec 1 Thru 3. The estimated range of $188,823 and $491,104 should be treated as a rough guide.

Comparable Properties (5)

3 bed 2 bath 1,368 sqft Built 1983
Raw Value $421,520
Adjusted Value $427,412

Adjusted +$16,354 for 59 sqft more living space and -$10,462 for being older. Net adjustment: +$5,892.

3 bed 2 bath 1,695 sqft Built 1976
Raw Value $422,517
Adjusted Value $345,908

Adjusted -$74,284 for 268 sqft less living space and -$2,325 for being older. Net adjustment: -$76,609.

3 bed 2 bath 1,660 sqft Built 1993
Raw Value $401,826
Adjusted Value $315,156

Adjusted -$64,583 for 233 sqft less living space and -$22,087 for being older. Net adjustment: -$86,670.

3 bed 1 bath 1,730 sqft Built 1974
Raw Value $310,511
Adjusted Value $188,823

Adjusted -$83,985 for 303 sqft less living space and -$37,703 for no pool. Net adjustment: -$121,688.

4 bed 2 bath 1,327 sqft Built 1998
Raw Value $491,285
Adjusted Value $491,104

Adjusted +$27,718 for 100 sqft more living space and -$27,899 for being older. Net adjustment: -$181.

The Neighborhood

This home is valued 2.0% below the R376474G - Jolly Oaks Ph 1, Village Oaks, Sec 1 Thru 3 median of $392,077. That positions it competitively for buyers comparing within the neighborhood. The neighborhood appreciated 1.5% over the past year.

R376474G - Jolly Oaks Ph 1, Village Oaks, Sec 1 Thru 3

typical
236 Properties
$392,077 Median Value
+1.5% YoY Change
5% Have Pool
84% Have Garage
This Home
$384,431
Median
$392,077

This home is -2.0% below the subdivision median.

Tax Analysis

The estimated annual property tax is $5,871 across all districts. With a homestead exemption claimed, that drops to $4,550 — saving $1,321 per year. That's $379 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%$3,433
Williamson CountyCounty0.3694%$1,420
Austin Community Collegespecial0.1034%$398
Williamson County ESD #1 - Jollyville VFDESD0.1000%$384
Williamson County FM/RdCounty0.0443%$170
Upper Brushy Creek WCIDWater0.0170%$65
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.5273%$5,871

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $345,908 would pay approximately $2,159 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.

View full property details