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403 WARM MOON CV, AUSTIN, TX 78717

AUSTIN, 78717 — williamson County

4 bed2 bath1,547 sqftBuilt 2000

Property at a Glance

This home is estimated between $710,947 and $775,201, with a best estimate of $714,636. That places the property above 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

$710,947 $775,201
Best Estimate
$714,636
WCAD Value
$647,297
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 $710,947 and $775,201. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

401 WARM BREEZE COVE, AUSTIN, TX 78717
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,288 sqft Built 2000
Raw Value $681,047
Adjusted Value $775,201

Adjusted +$94,154 for 259 sqft more living space. Net adjustment: +$94,154.

405 WARM MOON CV, AUSTIN, TX 78717
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,420 sqft Built 2000
Raw Value $667,094
Adjusted Value $713,262

Adjusted +$46,168 for 127 sqft more living space. Net adjustment: +$46,168.

407 WARM MOON CV, AUSTIN, TX 78717
0.02 mi 100% similar Same subdivision
4 bed 2 bath 1,263 sqft Built 2000
Raw Value $611,393
Adjusted Value $714,636

Adjusted +$103,243 for 284 sqft more living space. Net adjustment: +$103,243.

1434 HARGIS CREEK TRL, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
4 bed 2 bath 1,614 sqft Built 2000
Raw Value $761,364
Adjusted Value $737,007

Adjusted -$24,357 for 67 sqft less living space. Net adjustment: -$24,357.

409 WARM MOON CV, AUSTIN, TX 78717
0.04 mi 100% similar Same subdivision
4 bed 2 bath 1,500 sqft Built 2000
Raw Value $693,861
Adjusted Value $710,947

Adjusted +$17,086 for 47 sqft more living space. Net adjustment: +$17,086.

The Neighborhood

This home is valued 4.5% 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
$647,297
Median
$677,588

This home is -4.5% below the subdivision median.

Tax Analysis

The estimated annual property tax is $11,051 across all districts. With a homestead exemption claimed, that drops to $9,681 — saving $1,370 per year. That's $807 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%$5,781
Williamson CountyCounty0.3694%$2,391
Fern Bluff MUDMUD0.1800%$1,165
Austin Community Collegespecial0.1034%$669
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$647
Williamson County FM/RdCounty0.0443%$287
Upper Brushy Creek WCIDWater0.0170%$110
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7073%$11,051

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $714,636 would pay approximately $4,461 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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