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109 SEBASTIAN LN, GEORGETOWN, TX 78633

GEORGETOWN, 78633 — williamson County

4 bed3 bath3,084 sqftBuilt 2017

Property at a Glance

This home is estimated between $792,217 and $1,090,022, with a best estimate of $947,717. That places the property above the G747607C - WALNUT SPRINGS median of $783,215, in a neighborhood that appreciated 1.8% over the past year.

Estimated Value Range

$792,217 $1,090,022
Best Estimate
$947,717
WCAD Value
$798,433
High Confidence

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

Based on 5 comparable properties in G747607C - WALNUT SPRINGS, this home's estimated market value is between $792,217 and $1,090,022. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

201 SEBASTIAN LN, GEORGETOWN, TX 78633
0.03 mi 100% similar Same subdivision
4 bed 3 bath 3,164 sqft Built 2007
Raw Value $873,062
Adjusted Value $951,697

Adjusted -$21,363 for 80 sqft less living space and +$99,998 for being newer. Net adjustment: +$78,635.

101 SEBASTIAN LN, GEORGETOWN, TX 78633
0.05 mi 100% similar Same subdivision
4 bed 4 bath 2,825 sqft Built 2011
Raw Value $960,859
Adjusted Value $1,090,022

Adjusted +$69,164 for 259 sqft more living space and +$59,999 for being newer. Net adjustment: +$129,163.

205 SEBASTIAN LN, GEORGETOWN, TX 78633
0.06 mi 100% similar Same subdivision
4 bed 3 bath 2,926 sqft Built 2014
Raw Value $727,462
Adjusted Value $799,654

Adjusted +$42,193 for 158 sqft more living space and +$29,999 for being newer. Net adjustment: +$72,192.

100 LAYTON WAY, GEORGETOWN, TX 78633
0.06 mi 100% similar Same subdivision
4 bed 3 bath 2,999 sqft Built 2007
Raw Value $825,020
Adjusted Value $947,717

Adjusted +$22,699 for 85 sqft more living space and +$99,998 for being newer. Net adjustment: +$122,697.

201 JOSHUA DR, GEORGETOWN, TX 78633
0.07 mi 100% similar Same subdivision
4 bed 3 bath 3,390 sqft Built 2015
Raw Value $853,932
Adjusted Value $792,217

Adjusted -$81,715 for 306 sqft less living space and +$20,000 for being newer. Net adjustment: -$61,715.

The Neighborhood

This home is valued 1.9% above the G747607C - WALNUT SPRINGS median of $783,215. With 113 homes in the subdivision, the property sits in the upper tier. The neighborhood appreciated 1.8% over the past year.

G747607C - WALNUT SPRINGS

typical
113 Properties
$783,215 Median Value
+1.8% YoY Change
0% Have Pool
99% Have Garage
This Home
$798,433
Median
$783,215

This home is +1.9% above the subdivision median.

Tax Analysis

The estimated annual property tax is $12,420 across all districts. With a homestead exemption claimed, that drops to $10,802 — saving $1,618 per year. That's $900 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
Georgetown ISDSchool1.0506%$8,388
Williamson CountyCounty0.3694%$2,950
Williamson County ESD #8 - GeorgetownESD0.0912%$728
Williamson County FM/RdCounty0.0443%$354
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.5556%$12,420

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $947,717 would pay approximately $5,916 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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