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517 CORTONA LN, GEORGETOWN, TX 78628

GEORGETOWN, 78628 — williamson County

4 bed3 bath2,585 sqftBuilt 2017

Property at a Glance

This home is estimated between $514,194 and $746,580, with a best estimate of $539,414. 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

$514,194 $746,580
Best Estimate
$539,414
WCAD Value
$516,446
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 $514,194 and $746,580. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

513 CORTONA LN, GEORGETOWN, TX 78628
0.01 mi 100% similar Same subdivision
4 bed 3 bath 2,134 sqft Built 2017
Raw Value $456,510
Adjusted Value $560,697

Adjusted +$104,187 for 451 sqft more living space. Net adjustment: +$104,187.

541 CORTONA LN, GEORGETOWN, TX 78628
0.02 mi 100% similar Same subdivision
4 bed 3 bath 2,525 sqft Built 2017
Raw Value $500,333
Adjusted Value $514,194

Adjusted +$13,861 for 60 sqft more living space. Net adjustment: +$13,861.

509 CORTONA LN, GEORGETOWN, TX 78628
0.02 mi 100% similar Same subdivision
3 bed 2 bath 2,304 sqft Built 2017
Raw Value $474,499
Adjusted Value $539,414

Adjusted +$64,915 for 281 sqft more living space. Net adjustment: +$64,915.

545 CORTONA LN, GEORGETOWN, TX 78628
0.02 mi 100% similar Same subdivision
3 bed 2 bath 2,304 sqft Built 2017
Raw Value $474,499
Adjusted Value $539,414

Adjusted +$64,915 for 281 sqft more living space. Net adjustment: +$64,915.

505 CORTONA LN, GEORGETOWN, TX 78628
0.03 mi 100% similar Same subdivision
4 bed 3 bath 1,581 sqft Built 2017
Raw Value $514,643
Adjusted Value $746,580

Adjusted +$231,937 for 1,004 sqft more living space. Net adjustment: +$231,937.

The Neighborhood

This home is valued 20.1% 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
$516,446
Median
$430,159

This home is +20.1% above the subdivision median.

Tax Analysis

The estimated annual property tax is $12,688 across all districts. With a homestead exemption claimed, that drops to $10,858 — saving $1,830 per year. That's $905 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%$6,398
Williamson County MUD #12MUD0.7296%$3,768
Williamson CountyCounty0.3694%$1,908
Williamson County ESD #4 - Liberty HillESD0.0745%$385
Williamson County FM/RdCounty0.0443%$229
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.4568%$12,688

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $539,414 would pay approximately $3,367 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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