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

570 CORTONA LN, GEORGETOWN, TX 78628

GEORGETOWN, 78628 — williamson County

4 bed3 bath2,599 sqftBuilt 2017

Property at a Glance

This home is estimated between $511,368 and $595,481, with a best estimate of $538,298. That places the property above the I451417C - RANCHO SIENNA SEC 4,9,11 median of $430,159, in a neighborhood that declined 2.6% over the past year.

Estimated Value Range

$511,368 $595,481
Best Estimate
$538,298
WCAD Value
$506,660
High Confidence

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

Based on 5 comparable properties in I451417C - RANCHO SIENNA SEC 4,9,11, this home's estimated market value is between $511,368 and $595,481. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

566 CORTONA LN, GEORGETOWN, TX 78628
0.01 mi 100% similar Same subdivision
4 bed 3 bath 2,525 sqft Built 2017
Raw Value $494,273
Adjusted Value $511,368

Adjusted +$17,095 for 74 sqft more living space. Net adjustment: +$17,095.

574 CORTONA LN, GEORGETOWN, TX 78628
0.01 mi 100% similar Same subdivision
3 bed 2 bath 2,437 sqft Built 2018
Raw Value $495,166
Adjusted Value $538,298

Adjusted +$37,424 for 162 sqft more living space and +$5,708 for being newer. Net adjustment: +$43,132.

562 CORTONA LN, GEORGETOWN, TX 78628
0.02 mi 100% similar Same subdivision
4 bed 3 bath 2,442 sqft Built 2017
Raw Value $493,525
Adjusted Value $529,794

Adjusted +$36,269 for 157 sqft more living space. Net adjustment: +$36,269.

608 CORTONA LN, GEORGETOWN, TX 78628
0.03 mi 100% similar Same subdivision
4 bed 3 bath 2,011 sqft Built 2017
Raw Value $459,645
Adjusted Value $595,481

Adjusted +$135,836 for 588 sqft more living space. Net adjustment: +$135,836.

565 CORTONA LN, GEORGETOWN, TX 78628
0.04 mi 100% similar Same subdivision
3 bed 2 bath 2,178 sqft Built 2018
Raw Value $456,478
Adjusted Value $559,443

Adjusted +$97,257 for 421 sqft more living space and +$5,708 for being newer. Net adjustment: +$102,965.

The Neighborhood

This home is valued 17.8% above the I451417C - RANCHO SIENNA SEC 4,9,11 median of $430,159. With 355 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 2.6% over the past year.

I451417C - RANCHO SIENNA SEC 4,9,11

above average
355 Properties
$430,159 Median Value
-2.6% YoY Change
0% Have Pool
100% Have Garage
This Home
$506,660
Median
$430,159

This home is +17.8% above the subdivision median.

Tax Analysis

The estimated annual property tax is $12,447 across all districts. With a homestead exemption claimed, that drops to $10,619 — saving $1,828 per year. That's $885 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%$6,277
Williamson County MUD #12MUD0.7296%$3,697
Williamson CountyCounty0.3694%$1,872
Williamson County ESD #4 - Liberty HillESD0.0745%$377
Williamson County FM/RdCounty0.0443%$225
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.4568%$12,447

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $538,298 would pay approximately $3,360 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