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

16904 TIDEWATER CV, AUSTIN, TX 78717

AUSTIN, 78717 — williamson County

4 bed3 bath1,285 sqftBuilt 1998

Property at a Glance

This home is estimated between $629,450 and $724,756, with a best estimate of $651,282. 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

$629,450 $724,756
Best Estimate
$651,282
WCAD Value
$685,297
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 $629,450 and $724,756. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

16908 TIDEWATER CV, AUSTIN, TX 78717
0.01 mi 100% similar Same subdivision
4 bed 3 bath 1,282 sqft Built 1996
Raw Value $700,912
Adjusted Value $706,658

Adjusted +$1,091 for 3 sqft more living space and +$4,655 for being newer. Net adjustment: +$5,746.

16912 TIDEWATER CV, AUSTIN, TX 78717
0.02 mi 100% similar Same subdivision
4 bed 2 bath 1,492 sqft Built 1995
Raw Value $697,718
Adjusted Value $629,450

Adjusted -$75,251 for 207 sqft less living space and +$6,983 for being newer. Net adjustment: -$68,268.

16817 SQUAW VALLEY LN, AUSTIN, TX 78717
0.02 mi 100% similar Same subdivision
4 bed 2 bath 1,314 sqft Built 1996
Raw Value $651,937
Adjusted Value $646,050

Adjusted -$10,542 for 29 sqft less living space and +$4,655 for being newer. Net adjustment: -$5,887.

16813 SQUAW VALLEY LN, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
4 bed 3 bath 1,537 sqft Built 1996
Raw Value $811,711
Adjusted Value $724,756

Adjusted -$91,610 for 252 sqft less living space and +$4,655 for being newer. Net adjustment: -$86,955.

16916 TIDEWATER CV, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
4 bed 2 bath 1,495 sqft Built 1995
Raw Value $720,640
Adjusted Value $651,282

Adjusted -$76,341 for 210 sqft less living space and +$6,983 for being newer. Net adjustment: -$69,358.

The Neighborhood

This home is valued 1.1% above the R241699D - Oak Brook Glen ( Sec 2) median of $677,588. With 504 homes in the subdivision, the property sits in the upper tier. 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
$685,297
Median
$677,588

This home is +1.1% above the subdivision median.

Tax Analysis

The estimated annual property tax is $11,700 across all districts. With a homestead exemption claimed, that drops to $10,323 — saving $1,377 per year. That's $860 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%$6,120
Williamson CountyCounty0.3694%$2,532
Fern Bluff MUDMUD0.1800%$1,234
Austin Community Collegespecial0.1034%$709
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$685
Williamson County FM/RdCounty0.0443%$304
Upper Brushy Creek WCIDWater0.0170%$117
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7073%$11,700

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $651,282 would pay approximately $4,065 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