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

11620 RUNNING BRUSH LN, AUSTIN, TX 78717

AUSTIN, 78717 — williamson County

4 bed1,669 sqftBuilt 2008

Property at a Glance

This home is estimated between $316,958 and $711,911, with a best estimate of $386,837. That places the property below the L591503E - AVERY RANCH FAR WEST PH 1 median of $483,591, in a neighborhood that declined 4.9% over the past year.

Estimated Value Range

$316,958 $711,911
Best Estimate
$386,837
WCAD Value
$643,152
High Confidence

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

Based on 5 comparable properties in L591503E - AVERY RANCH FAR WEST PH 1, this home's estimated market value is between $316,958 and $711,911. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

11616 RUNNING BRUSH LN, AUSTIN, TX 78717
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,535 sqft Built 2008
Raw Value $656,475
Adjusted Value $711,911

Adjusted +$55,436 for 134 sqft more living space. Net adjustment: +$55,436.

11624 RUNNING BRUSH LN, AUSTIN, TX 78717
0.01 mi 100% similar Same subdivision
4 bed 3 bath 1,732 sqft Built 2008
Raw Value $712,057
Adjusted Value $685,994

Adjusted -$26,063 for 63 sqft less living space. Net adjustment: -$26,063.

11633 RUNNING BRUSH LN, AUSTIN, TX 78717
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,849 sqft Built 2008
Raw Value $461,303
Adjusted Value $386,837

Adjusted -$74,466 for 180 sqft less living space. Net adjustment: -$74,466.

11612 RUNNING BRUSH LN, AUSTIN, TX 78717
0.02 mi 100% similar Same subdivision
3 bed 2 bath 2,052 sqft Built 2008
Raw Value $475,405
Adjusted Value $316,958

Adjusted -$158,447 for 383 sqft less living space. Net adjustment: -$158,447.

11637 RUNNING BRUSH LN, AUSTIN, TX 78717
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,898 sqft Built 2008
Raw Value $457,271
Adjusted Value $362,534

Adjusted -$94,737 for 229 sqft less living space. Net adjustment: -$94,737.

The Neighborhood

This home is valued 33.0% above the L591503E - AVERY RANCH FAR WEST PH 1 median of $483,591. With 1,612 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 4.9% over the past year.

L591503E - AVERY RANCH FAR WEST PH 1

above average
1,612 Properties
$483,591 Median Value
-4.9% YoY Change
0% Have Pool
100% Have Garage
This Home
$643,152
Median
$483,591

This home is +33.0% above the subdivision median.

Tax Analysis

The estimated annual property tax is $13,796 across all districts. With a homestead exemption claimed, that drops to $11,482 — saving $2,314 per year. That's $957 per month a buyer should budget. The assessed value increased +1.0% vs the subdivision average of -4.9%. This above-average increase gives a protest opportunity score of 30 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Leander ISDSchool1.0869%$6,990
AustinCity0.5240%$3,370
Williamson CountyCounty0.3694%$2,376
Austin Community Collegespecial0.1034%$665
Williamson County FM/RdCounty0.0443%$285
Upper Brushy Creek WCIDWater0.0170%$109
Road District (R02)Road0.0000%$0
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.1451%$13,796
30 / 100

Some opportunity.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $386,837 would pay approximately $2,415 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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