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510 ARMSTRONG DR, GEORGETOWN, TX 78633

GEORGETOWN, 78633 — williamson County

3 bed2 bath2,254 sqftBuilt 2006

Property at a Glance

This home is estimated between $461,581 and $518,110, with a best estimate of $495,416. That places the property below the G896514C - SUN CITY - ESTATES median of $536,480, in a neighborhood that declined 0.5% over the past year.

Estimated Value Range

$461,581 $518,110
Best Estimate
$495,416
WCAD Value
$499,152
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 $461,581 and $518,110. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

512 ARMSTRONG DR, GEORGETOWN, TX 78633
0.01 mi 100% similar Same subdivision
3 bed 2 bath 2,254 sqft Built 2006
Raw Value $495,416
Adjusted Value $495,416

This comparable closely matches the subject property's features.

602 ARMSTRONG DR, GEORGETOWN, TX 78633
0.03 mi 100% similar Same subdivision
2 bed 2 bath 2,008 sqft Built 2006
Raw Value $462,861
Adjusted Value $518,110

Adjusted +$55,249 for 246 sqft more living space. Net adjustment: +$55,249.

109 SUMMER RIDGE LN, GEORGETOWN, TX 78633
0.04 mi 100% similar Same subdivision
3 bed 2 bath 2,370 sqft Built 2006
Raw Value $511,873
Adjusted Value $485,821

Adjusted -$26,052 for 116 sqft less living space. Net adjustment: -$26,052.

111 SUMMER RIDGE LN, GEORGETOWN, TX 78633
0.04 mi 100% similar Same subdivision
3 bed 2 bath 2,070 sqft Built 2006
Raw Value $469,739
Adjusted Value $511,064

Adjusted +$41,325 for 184 sqft more living space. Net adjustment: +$41,325.

604 ARMSTRONG DR, GEORGETOWN, TX 78633
0.04 mi 100% similar Same subdivision
3 bed 2 bath 2,598 sqft Built 2006
Raw Value $538,840
Adjusted Value $461,581

Adjusted -$77,259 for 344 sqft less living space. Net adjustment: -$77,259.

The Neighborhood

This home is valued 7.0% below the G896514C - SUN CITY - ESTATES median of $536,480. That positions it competitively for buyers comparing within the neighborhood. 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
$499,152
Median
$536,480

This home is -7.0% below the subdivision median.

Tax Analysis

The estimated annual property tax is $9,071 across all districts. With a homestead exemption claimed, that drops to $7,420 — saving $1,651 per year. That's $618 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%$5,244
Williamson CountyCounty0.3694%$1,844
GeorgetownCity0.3530%$1,762
Williamson County FM/RdCounty0.0443%$221
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.8174%$9,071

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $495,416 would pay approximately $3,092 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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