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817 ARMSTRONG DR, GEORGETOWN, TX 78633

GEORGETOWN, 78633 — williamson County

3 bed2 bath2,750 sqftBuilt 2006

Property at a Glance

This home is estimated between $607,235 and $687,744, with a best estimate of $628,331. That places the property above the G896514C - SUN CITY - ESTATES median of $536,480, in a neighborhood that declined 0.5% over the past year.

Estimated Value Range

$607,235 $687,744
Best Estimate
$628,331
WCAD Value
$590,803
High Confidence

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

Based on 5 comparable properties in G896514C - SUN CITY - ESTATES, this home's estimated market value is between $607,235 and $687,744. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

819 ARMSTRONG DR, GEORGETOWN, TX 78633
0.01 mi 100% similar Same subdivision
3 bed 2 bath 2,254 sqft Built 2006
Raw Value $576,347
Adjusted Value $687,744

Adjusted +$111,397 for 496 sqft more living space. Net adjustment: +$111,397.

815 ARMSTRONG DR, GEORGETOWN, TX 78633
0.01 mi 100% similar Same subdivision
3 bed 2 bath 2,370 sqft Built 2006
Raw Value $532,455
Adjusted Value $617,799

Adjusted +$85,344 for 380 sqft more living space. Net adjustment: +$85,344.

813 ARMSTRONG DR, GEORGETOWN, TX 78633
0.03 mi 100% similar Same subdivision
3 bed 2 bath 2,370 sqft Built 2006
Raw Value $521,891
Adjusted Value $607,235

Adjusted +$85,344 for 380 sqft more living space. Net adjustment: +$85,344.

814 ARMSTRONG DR, GEORGETOWN, TX 78633
0.03 mi 100% similar Same subdivision
3 bed 2 bath 2,974 sqft Built 2006
Raw Value $678,639
Adjusted Value $628,331

Adjusted -$50,308 for 224 sqft less living space. Net adjustment: -$50,308.

812 ARMSTRONG DR, GEORGETOWN, TX 78633
0.04 mi 100% similar Same subdivision
3 bed 2 bath 2,974 sqft Built 2006
Raw Value $683,287
Adjusted Value $632,979

Adjusted -$50,308 for 224 sqft less living space. Net adjustment: -$50,308.

The Neighborhood

This home is valued 10.1% above the G896514C - SUN CITY - ESTATES median of $536,480. With 2,191 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 0.5% over the past year.

G896514C - SUN CITY - ESTATES

typical
2,191 Properties
$536,480 Median Value
-0.5% YoY Change
12% Have Pool
100% Have Garage
This Home
$590,803
Median
$536,480

This home is +10.1% above the subdivision median.

Tax Analysis

The estimated annual property tax is $10,737 across all districts. With a homestead exemption claimed, that drops to $9,053 — saving $1,684 per year. That's $754 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%$6,207
Williamson CountyCounty0.3694%$2,183
GeorgetownCity0.3530%$2,086
Williamson County FM/RdCounty0.0443%$262
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.8174%$10,737

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $628,331 would pay approximately $3,922 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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