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

405 WARM MOON CV, AUSTIN, TX 78717

AUSTIN, 78717 — williamson County

3 bed2 bath1,420 sqftBuilt 2000

Property at a Glance

This home is estimated between $244,535 and $729,033, with a best estimate of $664,779. That places the property below the R241699D - Oak Brook Glen ( Sec 2) median of $677,588, in a neighborhood that declined 6.1% over the past year.

Estimated Value Range

$244,535 $729,033
Best Estimate
$664,779
WCAD Value
$667,094
High Confidence

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

Based on 5 comparable properties in R241699D - Oak Brook Glen ( Sec 2), this home's estimated market value is between $244,535 and $729,033. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

407 WARM MOON CV, AUSTIN, TX 78717
0.01 mi 100% similar Same subdivision
4 bed 2 bath 1,263 sqft Built 2000
Raw Value $611,393
Adjusted Value $668,467

Adjusted +$57,074 for 157 sqft more living space. Net adjustment: +$57,074.

403 WARM MOON CV, AUSTIN, TX 78717
0.01 mi 100% similar Same subdivision
4 bed 2 bath 1,547 sqft Built 2000
Raw Value $647,297
Adjusted Value $601,129

Adjusted -$46,168 for 127 sqft less living space. Net adjustment: -$46,168.

409 WARM MOON CV, AUSTIN, TX 78717
0.02 mi 100% similar Same subdivision
4 bed 2 bath 1,500 sqft Built 2000
Raw Value $693,861
Adjusted Value $664,779

Adjusted -$29,082 for 80 sqft less living space. Net adjustment: -$29,082.

401 WARM BREEZE COVE, AUSTIN, TX 78717
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,288 sqft Built 2000
Raw Value $681,047
Adjusted Value $729,033

Adjusted +$47,986 for 132 sqft more living space. Net adjustment: +$47,986.

401 WARM MOON CV, AUSTIN, TX 78717
0.02 mi 100% similar Same subdivision
3 bed 2 bath 2,312 sqft Built 2000
Raw Value $568,804
Adjusted Value $244,535

Adjusted -$324,269 for 892 sqft less living space. Net adjustment: -$324,269.

The Neighborhood

This home is valued 1.5% below the R241699D - Oak Brook Glen ( Sec 2) median of $677,588. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 6.1% over the past year.

R241699D - Oak Brook Glen ( Sec 2)

typical
504 Properties
$677,588 Median Value
-6.1% YoY Change
1% Have Pool
98% Have Garage
This Home
$667,094
Median
$677,588

This home is -1.5% below the subdivision median.

Tax Analysis

The estimated annual property tax is $11,389 across all districts. With a homestead exemption claimed, that drops to $10,016 — saving $1,373 per year. That's $835 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%$5,958
Williamson CountyCounty0.3694%$2,465
Fern Bluff MUDMUD0.1800%$1,201
Austin Community Collegespecial0.1034%$690
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$667
Williamson County FM/RdCounty0.0443%$296
Upper Brushy Creek WCIDWater0.0170%$113
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7073%$11,389

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $664,779 would pay approximately $4,150 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