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400 GUADALUPE RIVER LN, GEORGETOWN, TX 78628

GEORGETOWN, 78628 — williamson County

5 bed4 bath2,811 sqftBuilt 2014

Property at a Glance

This home is estimated between $758,913 and $864,987, with a best estimate of $836,176. 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

$758,913 $864,987
Best Estimate
$836,176
WCAD Value
$733,360
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 $758,913 and $864,987. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

404 GUADALUPE RIVER LN, GEORGETOWN, TX 78628
0.01 mi 100% similar Same subdivision
4 bed 3 bath 2,456 sqft Built 2017
Raw Value $651,745
Adjusted Value $758,913

Adjusted +$98,622 for 355 sqft more living space and +$8,546 for being newer. Net adjustment: +$107,168.

320 GUADALUPE RIVER LN, GEORGETOWN, TX 78628
0.03 mi 100% similar Same subdivision
5 bed 4 bath 2,391 sqft Built 2014
Raw Value $658,589
Adjusted Value $775,269

Adjusted +$116,680 for 420 sqft more living space. Net adjustment: +$116,680.

100 LADY BIRD CV, GEORGETOWN, TX 78628
0.03 mi 100% similar Same subdivision
5 bed 4 bath 2,578 sqft Built 2013
Raw Value $774,296
Adjusted Value $836,176

Adjusted +$64,729 for 233 sqft more living space and -$2,849 for being older. Net adjustment: +$61,880.

109 LADY BIRD LN, GEORGETOWN, TX 78628
0.03 mi 100% similar Same subdivision
5 bed 4 bath 2,250 sqft Built 2013
Raw Value $711,985
Adjusted Value $864,987

Adjusted +$155,851 for 561 sqft more living space and -$2,849 for being older. Net adjustment: +$153,002.

408 GUADALUPE RIVER LN, GEORGETOWN, TX 78628
0.03 mi 100% similar Same subdivision
4 bed 3 bath 2,350 sqft Built 2018
Raw Value $717,307
Adjusted Value $856,772

Adjusted +$128,070 for 461 sqft more living space and +$11,395 for being newer. Net adjustment: +$139,465.

The Neighborhood

This home is valued 5.3% 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
$733,360
Median
$696,375

This home is +5.3% above the subdivision median.

Tax Analysis

The estimated annual property tax is $15,389 across all districts. With a homestead exemption claimed, that drops to $13,732 — saving $1,657 per year. That's $1,144 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%$7,971
Parkside at Mayfield Ranch MUDMUD0.3775%$2,768
Williamson CountyCounty0.3694%$2,709
Austin Community Collegespecial0.1034%$758
Williamson County ESD #9 - Round RockESD0.0999%$733
Williamson County FM/RdCounty0.0443%$325
Upper Brushy Creek WCIDWater0.0170%$125
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.0985%$15,389

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $836,176 would pay approximately $5,219 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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