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320 GUADALUPE RIVER LN, GEORGETOWN, TX 78628

GEORGETOWN, 78628 — williamson County

5 bed4 bath2,391 sqftBuilt 2014

Property at a Glance

This home is estimated between $437,440 and $748,525, with a best estimate of $661,955. That places the property below 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

$437,440 $748,525
Best Estimate
$661,955
WCAD Value
$658,589
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 $437,440 and $748,525. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

316 GUADALUPE RIVER LN, GEORGETOWN, TX 78628
0.01 mi 100% similar Same subdivision
5 bed 4 bath 2,310 sqft Built 2013
Raw Value $642,301
Adjusted Value $661,955

Adjusted +$22,503 for 81 sqft more living space and -$2,849 for being older. Net adjustment: +$19,654.

120 LADY BIRD LN, GEORGETOWN, TX 78628
0.02 mi 100% similar Same subdivision
5 bed 4 bath 2,353 sqft Built 2013
Raw Value $698,716
Adjusted Value $706,424

Adjusted +$10,557 for 38 sqft more living space and -$2,849 for being older. Net adjustment: +$7,708.

124 LADY BIRD LN, GEORGETOWN, TX 78628
0.03 mi 100% similar Same subdivision
4 bed 3 bath 2,996 sqft Built 2014
Raw Value $605,514
Adjusted Value $437,440

Adjusted -$168,074 for 605 sqft less living space. Net adjustment: -$168,074.

312 GUADALUPE RIVER LN, GEORGETOWN, TX 78628
0.03 mi 100% similar Same subdivision
5 bed 4 bath 2,138 sqft Built 2014
Raw Value $678,239
Adjusted Value $748,525

Adjusted +$70,286 for 253 sqft more living space. Net adjustment: +$70,286.

400 GUADALUPE RIVER LN, GEORGETOWN, TX 78628
0.03 mi 100% similar Same subdivision
5 bed 4 bath 2,811 sqft Built 2014
Raw Value $733,360
Adjusted Value $616,680

Adjusted -$116,680 for 420 sqft less living space. Net adjustment: -$116,680.

The Neighborhood

This home is valued 5.4% below the L499513B - Parkside at Mayfield Ranch - Highland median of $696,375. That positions it competitively for buyers comparing within the neighborhood. 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
$658,589
Median
$696,375

This home is -5.4% below the subdivision median.

Tax Analysis

The estimated annual property tax is $13,820 across all districts. With a homestead exemption claimed, that drops to $12,177 — saving $1,643 per year. That's $1,015 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%$7,158
Parkside at Mayfield Ranch MUDMUD0.3775%$2,486
Williamson CountyCounty0.3694%$2,433
Austin Community Collegespecial0.1034%$681
Williamson County ESD #9 - Round RockESD0.0999%$658
Williamson County FM/RdCounty0.0443%$292
Upper Brushy Creek WCIDWater0.0170%$112
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.0985%$13,820

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $661,955 would pay approximately $4,132 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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