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509 BUFFALO TRL, LIBERTY HILL, TX 78642

LIBERTY HILL, 78642 — williamson County

4 bed3 bath3,051 sqftBuilt 2016

Property at a Glance

This home is estimated between $727,668 and $893,393, with a best estimate of $750,326. That places the property below the I123415C - RIO ANCHO median of $775,721, in a neighborhood that declined 5.0% over the past year.

Estimated Value Range

$727,668 $893,393
Best Estimate
$750,326
WCAD Value
$716,136
Low Confidence

Based on 5 comparable properties(2 in the same subdivision)

There are 5 comparable properties within range, but few are in I123415C - RIO ANCHO. The estimated range of $727,668 and $893,393 should be treated as a rough guide.

Comparable Properties (5)

4 bed 3 bath 3,187 sqft Built 2022
Raw Value $775,006
Adjusted Value $737,095

Adjusted -$37,911 for 136 sqft less living space. Net adjustment: -$37,911.

501 BUFFALO TRL, LIBERTY HILL, TX 78642
0.02 mi 100% similar Same subdivision
3 bed 2,872 sqft Built 2018
Raw Value $796,043
Adjusted Value $845,941

Adjusted +$49,898 for 179 sqft more living space. Net adjustment: +$49,898.

4 bed 3 bath 3,301 sqft Built 2021
Raw Value $820,016
Adjusted Value $750,326

Adjusted -$69,690 for 250 sqft less living space. Net adjustment: -$69,690.

604 BUFFALO TRL, LIBERTY HILL, TX 78642
0.05 mi 100% similar Same subdivision
4 bed 4 bath 2,803 sqft Built 2020
Raw Value $824,260
Adjusted Value $893,393

Adjusted +$69,133 for 248 sqft more living space. Net adjustment: +$69,133.

4 bed 3 bath 3,444 sqft Built 2021
Raw Value $837,221
Adjusted Value $727,668

Adjusted -$109,553 for 393 sqft less living space. Net adjustment: -$109,553.

The Neighborhood

This home is valued 7.7% below the I123415C - RIO ANCHO median of $775,721. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 5.0% over the past year.

I123415C - RIO ANCHO

typical
72 Properties
$775,721 Median Value
-5.0% YoY Change
1% Have Pool
99% Have Garage
This Home
$716,136
Median
$775,721

This home is -7.7% below the subdivision median.

Tax Analysis

The estimated annual property tax is $12,369 across all districts. With a homestead exemption claimed, that drops to $10,502 — saving $1,867 per year. That's $875 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
Liberty Hill ISDSchool1.2389%$8,872
Williamson CountyCounty0.3694%$2,646
Williamson County ESD #4 - Liberty HillESD0.0745%$533
Williamson County FM/RdCounty0.0443%$317
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7272%$12,369

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $750,326 would pay approximately $4,684 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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