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228 SEBASTIAN LN, GEORGETOWN, TX 78633

GEORGETOWN, 78633 — williamson County

4 bed3 bath2,862 sqftBuilt 2012

Property at a Glance

This home is estimated between $649,884 and $832,412, with a best estimate of $735,287. That places the property below the G747607C - WALNUT SPRINGS median of $783,215, in a neighborhood that appreciated 1.8% over the past year.

Estimated Value Range

$649,884 $832,412
Best Estimate
$735,287
WCAD Value
$793,805
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 $649,884 and $832,412. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

232 SEBASTIAN LN, GEORGETOWN, TX 78633
0.02 mi 100% similar Same subdivision
3 bed 2 bath 3,270 sqft Built 2014
Raw Value $778,837
Adjusted Value $649,884

Adjusted -$108,953 for 408 sqft less living space and -$20,000 for being older. Net adjustment: -$128,953.

224 SEBASTIAN LN, GEORGETOWN, TX 78633
0.02 mi 100% similar Same subdivision
4 bed 3 bath 3,348 sqft Built 2013
Raw Value $860,896
Adjusted Value $721,114

Adjusted -$129,782 for 486 sqft less living space and -$10,000 for being older. Net adjustment: -$139,782.

229 SEBASTIAN LN, GEORGETOWN, TX 78633
0.04 mi 100% similar Same subdivision
4 bed 3 bath 2,775 sqft Built 2008
Raw Value $769,180
Adjusted Value $832,412

Adjusted +$23,233 for 87 sqft more living space and +$39,999 for being newer. Net adjustment: +$63,232.

220 SEBASTIAN LN, GEORGETOWN, TX 78633
0.05 mi 100% similar Same subdivision
4 bed 3 bath 3,065 sqft Built 2007
Raw Value $806,955
Adjusted Value $802,744

Adjusted -$54,210 for 203 sqft less living space and +$49,999 for being newer. Net adjustment: -$4,211.

236 SEBASTIAN LN, GEORGETOWN, TX 78633
0.05 mi 100% similar Same subdivision
4 bed 3 bath 3,221 sqft Built 2007
Raw Value $781,156
Adjusted Value $735,287

Adjusted -$95,868 for 359 sqft less living space and +$49,999 for being newer. Net adjustment: -$45,869.

The Neighborhood

This home is valued 1.4% 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
$793,805
Median
$783,215

This home is +1.4% above the subdivision median.

Tax Analysis

The estimated annual property tax is $12,348 across all districts. With a homestead exemption claimed, that drops to $10,731 — saving $1,617 per year. That's $894 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%$8,340
Williamson CountyCounty0.3694%$2,933
Williamson County ESD #8 - GeorgetownESD0.0912%$724
Williamson County FM/RdCounty0.0443%$352
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.5556%$12,348

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $735,287 would pay approximately $4,590 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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