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

16631 MORGAN HILL TRL, AUSTIN, TX 78717

AUSTIN, 78717 — williamson County

4 bed3 bath1,655 sqftBuilt 2001

Property at a Glance

This home is estimated between $336,287 and $758,072, with a best estimate of $646,028. 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

$336,287 $758,072
Best Estimate
$646,028
WCAD Value
$634,446
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 $336,287 and $758,072. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

16627 MORGAN HILL TRL, AUSTIN, TX 78717
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,274 sqft Built 2001
Raw Value $699,301
Adjusted Value $474,276

Adjusted -$225,025 for 619 sqft less living space. Net adjustment: -$225,025.

16600 MORGAN HILL TRL, AUSTIN, TX 78717
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,629 sqft Built 1998
Raw Value $683,383
Adjusted Value $336,287

Adjusted -$354,079 for 974 sqft less living space and +$6,983 for being newer. Net adjustment: -$347,096.

16711 MORGAN HILL TRL, AUSTIN, TX 78717
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,879 sqft Built 1995
Raw Value $713,493
Adjusted Value $646,028

Adjusted -$81,431 for 224 sqft less living space and +$13,966 for being newer. Net adjustment: -$67,465.

16608 MORGAN HILL TRL, AUSTIN, TX 78717
0.00 mi 100% similar Same subdivision
4 bed 3 bath 1,474 sqft Built 1998
Raw Value $685,290
Adjusted Value $758,072

Adjusted +$65,799 for 181 sqft more living space and +$6,983 for being newer. Net adjustment: +$72,782.

210 KETTLEMAN LN N, AUSTIN, TX 78717
0.01 mi 100% similar Same subdivision
4 bed 2 bath 1,448 sqft Built 1999
Raw Value $648,033
Adjusted Value $727,939

Adjusted +$75,251 for 207 sqft more living space and +$4,655 for being newer. Net adjustment: +$79,906.

The Neighborhood

This home is valued 6.4% 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
$634,446
Median
$677,588

This home is -6.4% below the subdivision median.

Tax Analysis

The estimated annual property tax is $10,832 across all districts. With a homestead exemption claimed, that drops to $9,464 — saving $1,368 per year. That's $789 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%$5,666
Williamson CountyCounty0.3694%$2,344
Fern Bluff MUDMUD0.1800%$1,142
Austin Community Collegespecial0.1034%$656
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$634
Williamson County FM/RdCounty0.0443%$281
Upper Brushy Creek WCIDWater0.0170%$108
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7073%$10,832

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $646,028 would pay approximately $4,032 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