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505 GUADALUPE RIVER LN, GEORGETOWN, TX 78628

GEORGETOWN, 78628 — williamson County

5 bed4 bath2,521 sqftBuilt 2016

Property at a Glance

This home is estimated between $759,945 and $911,191, with a best estimate of $795,870. That places the property above the L499513B - Parkside at Mayfield Ranch - Highland median of $696,375, in a neighborhood that declined 11.7% over the past year.

Estimated Value Range

$759,945 $911,191
Best Estimate
$795,870
WCAD Value
$715,939
High Confidence

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

Based on 5 comparable properties in L499513B - Parkside at Mayfield Ranch - Highland, this home's estimated market value is between $759,945 and $911,191. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

501 GUADALUPE RIVER LN, GEORGETOWN, TX 78628
0.01 mi 100% similar Same subdivision
4 bed 3 bath 2,000 sqft Built 2016
Raw Value $615,207
Adjusted Value $759,945

Adjusted +$144,738 for 521 sqft more living space. Net adjustment: +$144,738.

423 GUADALUPE RIVER LN, GEORGETOWN, TX 78628
0.03 mi 100% similar Same subdivision
5 bed 4 bath 2,377 sqft Built 2017
Raw Value $868,338
Adjusted Value $911,191

Adjusted +$40,004 for 144 sqft more living space and +$2,849 for being newer. Net adjustment: +$42,853.

108 LADY BIRD CV, GEORGETOWN, TX 78628
0.03 mi 100% similar Same subdivision
4 bed 3 bath 2,110 sqft Built 2014
Raw Value $713,140
Adjusted Value $821,622

Adjusted +$114,179 for 411 sqft more living space and -$5,697 for being older. Net adjustment: +$108,482.

112 LADY BIRD CV, GEORGETOWN, TX 78628
0.03 mi 100% similar Same subdivision
4 bed 3 bath 2,320 sqft Built 2014
Raw Value $745,727
Adjusted Value $795,870

Adjusted +$55,840 for 201 sqft more living space and -$5,697 for being older. Net adjustment: +$50,143.

500 GUADALUPE RIVER LN, GEORGETOWN, TX 78628
0.03 mi 100% similar Same subdivision
4 bed 4 bath 2,196 sqft Built 2018
Raw Value $698,272
Adjusted Value $794,257

Adjusted +$90,288 for 325 sqft more living space and +$5,697 for being newer. Net adjustment: +$95,985.

The Neighborhood

This home is valued 2.8% above the L499513B - Parkside at Mayfield Ranch - Highland median of $696,375. With 176 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 11.7% over the past year.

L499513B - Parkside at Mayfield Ranch - Highland

typical
176 Properties
$696,375 Median Value
-11.7% YoY Change
1% Have Pool
100% Have Garage
This Home
$715,939
Median
$696,375

This home is +2.8% above the subdivision median.

Tax Analysis

The estimated annual property tax is $15,024 across all districts. With a homestead exemption claimed, that drops to $13,370 — saving $1,654 per year. That's $1,114 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
Leander ISDSchool1.0869%$7,782
Parkside at Mayfield Ranch MUDMUD0.3775%$2,703
Williamson CountyCounty0.3694%$2,645
Austin Community Collegespecial0.1034%$740
Williamson County ESD #9 - Round RockESD0.0999%$715
Williamson County FM/RdCounty0.0443%$317
Upper Brushy Creek WCIDWater0.0170%$122
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.0985%$15,024

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $795,870 would pay approximately $4,968 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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