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517 THUNDER VALLEY TRL, GEORGETOWN, TX 78626

GEORGETOWN, 78626 — williamson County

3 bed2 bath1,661 sqftBuilt 2021

Property at a Glance

This home is estimated between $315,777 and $566,326, with a best estimate of $402,039. That places the property above the G511320D - Valley View - KB median of $352,030, in a neighborhood that declined 4.5% over the past year.

Estimated Value Range

$315,777 $566,326
Best Estimate
$402,039
WCAD Value
$324,797
High Confidence

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

Based on 5 comparable properties in G511320D - Valley View - KB, this home's estimated market value is between $315,777 and $566,326. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

521 THUNDER VALLEY TRL, GEORGETOWN, TX 78626
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,216 sqft Built 2021
Raw Value $392,580
Adjusted Value $530,609

Adjusted +$138,029 for 445 sqft more living space. Net adjustment: +$138,029.

513 THUNDER VALLEY TRL, GEORGETOWN, TX 78626
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,340 sqft Built 2021
Raw Value $302,472
Adjusted Value $402,039

Adjusted +$99,567 for 321 sqft more living space. Net adjustment: +$99,567.

509 THUNDER VALLEY TRL, GEORGETOWN, TX 78626
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,432 sqft Built 2021
Raw Value $311,908
Adjusted Value $382,939

Adjusted +$71,031 for 229 sqft more living space. Net adjustment: +$71,031.

505 THUNDER VALLEY TRL, GEORGETOWN, TX 78626
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,694 sqft Built 2020
Raw Value $326,013
Adjusted Value $315,777

Adjusted -$10,236 for 33 sqft less living space. Net adjustment: -$10,236.

526 THUNDER VALLEY TRL, GEORGETOWN, TX 78626
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,053 sqft Built 2021
Raw Value $377,738
Adjusted Value $566,326

Adjusted +$188,588 for 608 sqft more living space. Net adjustment: +$188,588.

The Neighborhood

This home is valued 7.7% below the G511320D - Valley View - KB median of $352,030. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 4.5% over the past year.

G511320D - Valley View - KB

typical
90 Properties
$352,030 Median Value
-4.5% YoY Change
0% Have Pool
99% Have Garage
This Home
$324,797
Median
$352,030

This home is -7.7% below the subdivision median.

Tax Analysis

The estimated annual property tax is $5,903 across all districts. With a homestead exemption claimed, that drops to $4,315 — saving $1,588 per year. That's $360 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%$3,412
Williamson CountyCounty0.3694%$1,200
GeorgetownCity0.3530%$1,147
Williamson County FM/RdCounty0.0443%$144
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.8174%$5,903

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $402,039 would pay approximately $2,510 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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