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309 MONAHANS DR, GEORGETOWN, TX 78628

GEORGETOWN, 78628 — williamson County

4 bed2 bath1,883 sqftBuilt 2009

Property at a Glance

This home is estimated between $324,097 and $650,863, with a best estimate of $577,670. That places the property above the L498610C - PARKSIDE AT MAYFIELD RANCH median of $567,434, in a neighborhood that declined 5.9% over the past year.

Estimated Value Range

$324,097 $650,863
Best Estimate
$577,670
WCAD Value
$576,359
High Confidence

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

Based on 5 comparable properties in L498610C - PARKSIDE AT MAYFIELD RANCH, this home's estimated market value is between $324,097 and $650,863. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

305 MONAHANS DR, GEORGETOWN, TX 78628
0.01 mi 100% similar Same subdivision
3 bed 2 bath 2,495 sqft Built 2011
Raw Value $495,525
Adjusted Value $324,097

Adjusted -$165,057 for 612 sqft less living space and -$6,371 for being older. Net adjustment: -$171,428.

100 SEMINOLE CANYON DR, GEORGETOWN, TX 78628
0.03 mi 100% similar Same subdivision
3 bed 2 bath 2,281 sqft Built 2011
Raw Value $660,953
Adjusted Value $547,241

Adjusted -$107,341 for 398 sqft less living space and -$6,371 for being older. Net adjustment: -$113,712.

104 SEMINOLE CANYON DR, GEORGETOWN, TX 78628
0.03 mi 100% similar Same subdivision
4 bed 2 bath 1,880 sqft Built 2011
Raw Value $656,425
Adjusted Value $650,863

Adjusted +$809 for 3 sqft more living space and -$6,371 for being older. Net adjustment: -$5,562.

317 MONAHANS DR, GEORGETOWN, TX 78628
0.03 mi 100% similar Same subdivision
4 bed 2 bath 1,811 sqft Built 2008
Raw Value $621,500
Adjusted Value $644,105

Adjusted +$19,419 for 72 sqft more living space and +$3,186 for being newer. Net adjustment: +$22,605.

304 MONAHANS DR, GEORGETOWN, TX 78628
0.03 mi 100% similar Same subdivision
4 bed 2 bath 1,795 sqft Built 2008
Raw Value $550,750
Adjusted Value $577,670

Adjusted +$23,734 for 88 sqft more living space and +$3,186 for being newer. Net adjustment: +$26,920.

The Neighborhood

This home is valued 1.6% above the L498610C - PARKSIDE AT MAYFIELD RANCH median of $567,434. With 936 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 5.9% over the past year.

L498610C - PARKSIDE AT MAYFIELD RANCH

typical
936 Properties
$567,434 Median Value
-5.9% YoY Change
0% Have Pool
100% Have Garage
This Home
$576,359
Median
$567,434

This home is +1.6% above the subdivision median.

Tax Analysis

The estimated annual property tax is $12,095 across all districts. With a homestead exemption claimed, that drops to $10,467 — saving $1,628 per year. That's $872 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%$6,264
Parkside at Mayfield Ranch MUDMUD0.3775%$2,176
Williamson CountyCounty0.3694%$2,129
Austin Community Collegespecial0.1034%$596
Williamson County ESD #9 - Round RockESD0.0999%$576
Williamson County FM/RdCounty0.0443%$255
Upper Brushy Creek WCIDWater0.0170%$98
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.0985%$12,095

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $577,670 would pay approximately $3,606 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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