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10905 COBBLESTONE LN, AUSTIN, TX 78750

AUSTIN, 78750 — williamson County

3 bed2 bath2,040 sqftBuilt 1976

Property at a Glance

This home is estimated between $473,096 and $540,809, with a best estimate of $509,614. That places the property above the R353476G - Anderson Mill median of $407,368, in a neighborhood that appreciated 0.2% over the past year.

Estimated Value Range

$473,096 $540,809
Best Estimate
$509,614
WCAD Value
$462,990
High Confidence

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

Based on 5 comparable properties in R353476G - Anderson Mill, this home's estimated market value is between $473,096 and $540,809. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

12219 WALLINGSTONE LN, AUSTIN, TX 78750
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,491 sqft Built 1976
Raw Value $396,962
Adjusted Value $533,264

Adjusted +$136,302 for 549 sqft more living space. Net adjustment: +$136,302.

10907 COBBLESTONE LN, AUSTIN, TX 78750
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,904 sqft Built 1976
Raw Value $470,029
Adjusted Value $503,794

Adjusted +$33,765 for 136 sqft more living space. Net adjustment: +$33,765.

10600 DOERING LN, AUSTIN, TX 78750
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,659 sqft Built 1976
Raw Value $446,217
Adjusted Value $540,809

Adjusted +$94,592 for 381 sqft more living space. Net adjustment: +$94,592.

12003 SOVRAN LN, AUSTIN, TX 78750
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,697 sqft Built 1976
Raw Value $387,938
Adjusted Value $473,096

Adjusted +$85,158 for 343 sqft more living space. Net adjustment: +$85,158.

12302 WALLINGSTONE LN, AUSTIN, TX 78750
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,335 sqft Built 1975
Raw Value $330,705
Adjusted Value $509,614

Adjusted +$175,033 for 705 sqft more living space and +$3,876 for being newer. Net adjustment: +$178,909.

The Neighborhood

This home is valued 13.7% above the R353476G - Anderson Mill median of $407,368. With 1,663 homes in the subdivision, the property sits in the upper tier. The neighborhood appreciated 0.2% over the past year.

R353476G - Anderson Mill

typical
1,663 Properties
$407,368 Median Value
+0.2% YoY Change
3% Have Pool
95% Have Garage
This Home
$462,990
Median
$407,368

This home is +13.7% above the subdivision median.

Tax Analysis

The estimated annual property tax is $9,610 across all districts. With a homestead exemption claimed, that drops to $7,789 — saving $1,821 per year. That's $649 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%$4,135
AustinCity0.5240%$2,426
Williamson CountyCounty0.3694%$1,711
Anderson Mill Limited Districtspecial0.1243%$576
Austin Community Collegespecial0.1034%$479
Williamson County FM/RdCounty0.0443%$205
Upper Brushy Creek WCIDWater0.0170%$79
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.0756%$9,610

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $509,614 would pay approximately $3,181 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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