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300 SEBASTIAN LN, GEORGETOWN, TX 78633

GEORGETOWN, 78633 — williamson County

3 bed2 bath3,960 sqftBuilt 2012

Property at a Glance

This home is estimated between $898,683 and $1,114,854, with a best estimate of $969,459. 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

$898,683 $1,114,854
Best Estimate
$969,459
WCAD Value
$1,041,366
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 $898,683 and $1,114,854. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

304 SEBASTIAN LN, GEORGETOWN, TX 78633
0.03 mi 100% similar Same subdivision
3 bed 2 bath 2,637 sqft Built 2011
Raw Value $751,558
Adjusted Value $1,114,854

Adjusted +$353,296 for 1,323 sqft more living space and +$10,000 for being newer. Net adjustment: +$363,296.

104 JOSHUA DR, GEORGETOWN, TX 78633
0.07 mi 100% similar Same subdivision
3 bed 2,968 sqft Built 2013
Raw Value $777,849
Adjusted Value $1,032,755

Adjusted +$264,906 for 992 sqft more living space and -$10,000 for being older. Net adjustment: +$254,906.

237 SEBASTIAN LN, GEORGETOWN, TX 78633
0.09 mi 100% similar Same subdivision
4 bed 3 bath 4,019 sqft Built 2007
Raw Value $864,439
Adjusted Value $898,683

Adjusted -$15,755 for 59 sqft less living space and +$49,999 for being newer. Net adjustment: +$34,244.

232 SEBASTIAN LN, GEORGETOWN, TX 78633
0.09 mi 100% similar Same subdivision
3 bed 2 bath 3,270 sqft Built 2014
Raw Value $778,837
Adjusted Value $943,096

Adjusted +$184,259 for 690 sqft more living space and -$20,000 for being older. Net adjustment: +$164,259.

127 JOSHUA DR, GEORGETOWN, TX 78633
0.14 mi 100% similar Same subdivision
4 bed 4 bath 3,734 sqft Built 2014
Raw Value $868,915
Adjusted Value $969,459

Adjusted +$60,351 for 226 sqft more living space and -$20,000 for being older and +$60,193 for having a garage. Net adjustment: +$100,544.

The Neighborhood

This home is valued 33.0% 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

above average
113 Properties
$783,215 Median Value
+1.8% YoY Change
0% Have Pool
99% Have Garage
This Home
$1,041,366
Median
$783,215

This home is +33.0% above the subdivision median.

Tax Analysis

The estimated annual property tax is $16,199 across all districts. With a homestead exemption claimed, that drops to $14,536 — saving $1,663 per year. That's $1,211 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%$10,941
Williamson CountyCounty0.3694%$3,847
Williamson County ESD #8 - GeorgetownESD0.0912%$950
Williamson County FM/RdCounty0.0443%$462
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.5556%$16,199

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $969,459 would pay approximately $6,051 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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