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

620 PLATINUM LN, LIBERTY HILL, TX 78642

LIBERTY HILL, 78642 — williamson County

5 bed3 bath1,751 sqftBuilt 2019

Property at a Glance

This home is estimated between $402,168 and $467,318, with a best estimate of $439,503. That places the property above the I101407F - Stonewall Ranch median of $364,278, in a neighborhood that appreciated 18.3% over the past year.

Estimated Value Range

$402,168 $467,318
Best Estimate
$439,503
WCAD Value
$479,318
Medium Confidence

Based on 5 comparable properties(4 in the same subdivision)

Based on 5 comparable properties (4 in the same subdivision, 1 nearby), the estimated range is $402,168 and $467,318. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

616 PLATINUM LN, LIBERTY HILL, TX 78642
0.01 mi 100% similar Same subdivision
5 bed 3 bath 1,751 sqft Built 2019
Raw Value $429,937
Adjusted Value $429,937

This comparable closely matches the subject property's features.

621 PLATINUM LN, LIBERTY HILL, TX 78642
0.02 mi 100% similar Same subdivision
4 bed 2 bath 1,643 sqft Built 2019
Raw Value $424,612
Adjusted Value $451,261

Adjusted +$26,649 for 108 sqft more living space. Net adjustment: +$26,649.

612 PLATINUM LN, LIBERTY HILL, TX 78642
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,648 sqft Built 2019
Raw Value $376,753
Adjusted Value $402,168

Adjusted +$25,415 for 103 sqft more living space. Net adjustment: +$25,415.

617 PLATINUM LN, LIBERTY HILL, TX 78642
0.03 mi 100% similar Same subdivision
5 bed 3 bath 1,546 sqft Built 2019
Raw Value $388,919
Adjusted Value $439,503

Adjusted +$50,584 for 205 sqft more living space. Net adjustment: +$50,584.

5 bed 3 bath 1,699 sqft Built 2023
Raw Value $456,756
Adjusted Value $467,318

Adjusted +$12,831 for 52 sqft more living space and -$2,269 for being older. Net adjustment: +$10,562.

The Neighborhood

This home is valued 31.6% above the I101407F - Stonewall Ranch median of $364,278. With 1,031 homes in the subdivision, the property sits in the upper tier. The neighborhood appreciated 18.3% over the past year.

I101407F - Stonewall Ranch

above average
1,031 Properties
$364,278 Median Value
+18.3% YoY Change
0% Have Pool
100% Have Garage
This Home
$479,318
Median
$364,278

This home is +31.6% above the subdivision median.

Tax Analysis

The estimated annual property tax is $11,204 across all districts. With a homestead exemption claimed, that drops to $9,385 — saving $1,819 per year. That's $782 per month a buyer should budget. The assessed value increased +15.0% vs the subdivision average of +18.3%. This increase gives a protest opportunity score of 30 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Liberty Hill ISDSchool1.2389%$5,678
Stonewall Ranch MUDMUD0.7175%$3,288
Williamson CountyCounty0.3694%$1,693
Williamson County ESD #4 - Liberty HillESD0.0745%$341
Williamson County FM/RdCounty0.0443%$203
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.4447%$11,204
30 / 100

Some opportunity.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $439,503 would pay approximately $2,743 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