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10707 ONYX CV, AUSTIN, TX 78750

AUSTIN, 78750 — williamson County

3 bed2 bath1,506 sqftBuilt 1980

Property at a Glance

This home is estimated between $355,263 and $406,067, with a best estimate of $371,127. That places the property below the R353476G - Anderson Mill median of $407,368, in a neighborhood that appreciated 0.2% over the past year.

Estimated Value Range

$355,263 $406,067
Best Estimate
$371,127
WCAD Value
$360,669
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 $355,263 and $406,067. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

10702 ONYX CV, AUSTIN, TX 78750
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,366 sqft Built 1980
Raw Value $348,543
Adjusted Value $383,301

Adjusted +$34,758 for 140 sqft more living space. Net adjustment: +$34,758.

10704 ONYX CV, AUSTIN, TX 78750
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,616 sqft Built 1980
Raw Value $433,377
Adjusted Value $406,067

Adjusted -$27,310 for 110 sqft less living space. Net adjustment: -$27,310.

10709 ONYX CV, AUSTIN, TX 78750
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,538 sqft Built 1980
Raw Value $363,208
Adjusted Value $355,263

Adjusted -$7,945 for 32 sqft less living space. Net adjustment: -$7,945.

10708 ONYX CV, AUSTIN, TX 78750
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,453 sqft Built 1980
Raw Value $355,570
Adjusted Value $368,729

Adjusted +$13,159 for 53 sqft more living space. Net adjustment: +$13,159.

10703 ONYX CV, AUSTIN, TX 78750
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,436 sqft Built 1980
Raw Value $353,748
Adjusted Value $371,127

Adjusted +$17,379 for 70 sqft more living space. Net adjustment: +$17,379.

The Neighborhood

This home is valued 11.5% below the R353476G - Anderson Mill median of $407,368. That positions it competitively for buyers comparing within the neighborhood. 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
$360,669
Median
$407,368

This home is -11.5% below the subdivision median.

Tax Analysis

The estimated annual property tax is $7,486 across all districts. With a homestead exemption claimed, that drops to $5,791 — saving $1,695 per year. That's $483 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%$3,221
AustinCity0.5240%$1,890
Williamson CountyCounty0.3694%$1,332
Anderson Mill Limited Districtspecial0.1243%$448
Austin Community Collegespecial0.1034%$373
Williamson County FM/RdCounty0.0443%$160
Upper Brushy Creek WCIDWater0.0170%$61
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.0756%$7,486

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $371,127 would pay approximately $2,317 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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