Beta Williamson County, TX only — data and coverage are limited during early access.

3400 SIERRA DR, GEORGETOWN, TX 78628

GEORGETOWN, 78628 — williamson County

3 bed2 bath1,473 sqftBuilt 1983

Property at a Glance

This home is estimated between $361,279 and $484,887, with a best estimate of $378,644. That places the property below the G150584F - SERENADA (ALL SECTIONS) AND COUNTRY WEST median of $487,106, in a neighborhood that appreciated 2.1% over the past year.

Estimated Value Range

$361,279 $484,887
Best Estimate
$378,644
WCAD Value
$432,391
High Confidence

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

Based on 5 comparable properties in G150584F - SERENADA (ALL SECTIONS) AND COUNTRY WEST, this home's estimated market value is between $361,279 and $484,887. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

3402 SIERRA DR, GEORGETOWN, TX 78628
0.02 mi 100% similar Same subdivision
2 bed 2 bath 1,335 sqft Built 1980
Raw Value $345,298
Adjusted Value $378,644

Adjusted +$34,246 for 138 sqft more living space and -$900 for being older. Net adjustment: +$33,346.

3304 SIERRA DR, GEORGETOWN, TX 78628
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,340 sqft Built 1980
Raw Value $452,782
Adjusted Value $484,887

Adjusted +$33,005 for 133 sqft more living space and -$900 for being older. Net adjustment: +$32,105.

3305 SANALOMA DR, GEORGETOWN, TX 78628
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,322 sqft Built 1980
Raw Value $324,707
Adjusted Value $361,279

Adjusted +$37,472 for 151 sqft more living space and -$900 for being older. Net adjustment: +$36,572.

3401 SIERRA DR, GEORGETOWN, TX 78628
0.04 mi 100% similar Same subdivision
3 bed 2 bath 1,398 sqft Built 1980
Raw Value $398,520
Adjusted Value $416,232

Adjusted +$18,612 for 75 sqft more living space and -$900 for being older. Net adjustment: +$17,712.

3401 SANALOMA DR, GEORGETOWN, TX 78628
0.04 mi 100% similar Same subdivision
3 bed 2 bath 1,360 sqft Built 1980
Raw Value $346,652
Adjusted Value $373,794

Adjusted +$28,042 for 113 sqft more living space and -$900 for being older. Net adjustment: +$27,142.

The Neighborhood

This home is valued 11.2% below the G150584F - SERENADA (ALL SECTIONS) AND COUNTRY WEST median of $487,106. That positions it competitively for buyers comparing within the neighborhood. The neighborhood appreciated 2.1% over the past year.

G150584F - SERENADA (ALL SECTIONS) AND COUNTRY WEST

typical
1,032 Properties
$487,106 Median Value
+2.1% YoY Change
6% Have Pool
83% Have Garage
This Home
$432,391
Median
$487,106

This home is -11.2% below the subdivision median.

Tax Analysis

The estimated annual property tax is $6,726 across all districts. With a homestead exemption claimed, that drops to $5,175 — saving $1,551 per year. That's $431 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%$4,543
Williamson CountyCounty0.3694%$1,597
Williamson County ESD #8 - GeorgetownESD0.0912%$394
Williamson County FM/RdCounty0.0443%$192
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.5556%$6,726

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $378,644 would pay approximately $2,363 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.

View full property details