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10704 ONYX CV, AUSTIN, TX 78750

AUSTIN, 78750 — williamson County

3 bed2 bath1,616 sqftBuilt 1980

Property at a Glance

This home is estimated between $382,573 and $410,612, with a best estimate of $396,039. 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

$382,573 $410,612
Best Estimate
$396,039
WCAD Value
$433,377
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 $382,573 and $410,612. 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 $410,612

Adjusted +$62,069 for 250 sqft more living space. Net adjustment: +$62,069.

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 $382,573

Adjusted +$19,365 for 78 sqft more living space. Net adjustment: +$19,365.

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 $396,039

Adjusted +$40,469 for 163 sqft more living space. Net adjustment: +$40,469.

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 $398,437

Adjusted +$44,689 for 180 sqft more living space. Net adjustment: +$44,689.

10707 ONYX CV, AUSTIN, TX 78750
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,506 sqft Built 1980
Raw Value $360,669
Adjusted Value $387,979

Adjusted +$27,310 for 110 sqft more living space. Net adjustment: +$27,310.

The Neighborhood

This home is valued 6.4% 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
$433,377
Median
$407,368

This home is +6.4% above the subdivision median.

Tax Analysis

The estimated annual property tax is $8,995 across all districts. With a homestead exemption claimed, that drops to $7,211 — saving $1,784 per year. That's $601 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%$3,870
AustinCity0.5240%$2,271
Williamson CountyCounty0.3694%$1,601
Anderson Mill Limited Districtspecial0.1243%$539
Austin Community Collegespecial0.1034%$448
Williamson County FM/RdCounty0.0443%$192
Upper Brushy Creek WCIDWater0.0170%$74
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.0756%$8,995

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $396,039 would pay approximately $2,472 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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