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621 CORTONA LN, GEORGETOWN, TX 78628

GEORGETOWN, 78628 — williamson County

4 bed3 bath2,011 sqftBuilt 2017

Property at a Glance

This home is estimated between $391,312 and $471,872, with a best estimate of $400,505. That places the property below 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

$391,312 $471,872
Best Estimate
$400,505
WCAD Value
$459,645
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 $391,312 and $471,872. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

617 CORTONA LN, GEORGETOWN, TX 78628
0.01 mi 100% similar Same subdivision
4 bed 3 bath 1,877 sqft Built 2017
Raw Value $440,916
Adjusted Value $471,872

Adjusted +$30,956 for 134 sqft more living space. Net adjustment: +$30,956.

625 CORTONA LN, GEORGETOWN, TX 78628
0.01 mi 100% similar Same subdivision
3 bed 2 bath 2,051 sqft Built 2017
Raw Value $400,553
Adjusted Value $391,312

Adjusted -$9,241 for 40 sqft less living space. Net adjustment: -$9,241.

613 CORTONA LN, GEORGETOWN, TX 78628
0.02 mi 100% similar Same subdivision
3 bed 2 bath 2,018 sqft Built 2017
Raw Value $402,122
Adjusted Value $400,505

Adjusted -$1,617 for 7 sqft less living space. Net adjustment: -$1,617.

629 CORTONA LN, GEORGETOWN, TX 78628
0.02 mi 100% similar Same subdivision
3 bed 2 bath 2,087 sqft Built 2017
Raw Value $409,178
Adjusted Value $391,621

Adjusted -$17,557 for 76 sqft less living space. Net adjustment: -$17,557.

125 SERRANO ST, GEORGETOWN, TX 78628
0.02 mi 100% similar Same subdivision
4 bed 1,929 sqft Built 2016
Raw Value $442,753
Adjusted Value $455,988

Adjusted +$18,943 for 82 sqft more living space and -$5,708 for being older. Net adjustment: +$13,235.

The Neighborhood

This home is valued 6.9% 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

typical
355 Properties
$430,159 Median Value
-2.6% YoY Change
0% Have Pool
100% Have Garage
This Home
$459,645
Median
$430,159

This home is +6.9% above the subdivision median.

Tax Analysis

The estimated annual property tax is $11,292 across all districts. With a homestead exemption claimed, that drops to $9,473 — saving $1,819 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
Liberty Hill ISDSchool1.2389%$5,695
Williamson County MUD #12MUD0.7296%$3,354
Williamson CountyCounty0.3694%$1,698
Williamson County ESD #4 - Liberty HillESD0.0745%$342
Williamson County FM/RdCounty0.0443%$204
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.4568%$11,292

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $400,505 would pay approximately $2,500 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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