Beta Williamson County, TX only — data and coverage are limited during early access.

135 COPPER LAKE LN, GEORGETOWN, TX 78628

GEORGETOWN, 78628 — williamson County

3 bed2 bath2,606 sqftBuilt 2011

Property at a Glance

This home is estimated between $511,287 and $579,291, with a best estimate of $561,811. That places the property below the L498610C - PARKSIDE AT MAYFIELD RANCH median of $567,434, in a neighborhood that declined 5.9% over the past year.

Estimated Value Range

$511,287 $579,291
Best Estimate
$561,811
WCAD Value
$505,056
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 $511,287 and $579,291. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

131 COPPER LAKE LN, GEORGETOWN, TX 78628
0.01 mi 100% similar Same subdivision
3 bed 2 bath 2,094 sqft Built 2008
Raw Value $431,647
Adjusted Value $579,291

Adjusted +$138,087 for 512 sqft more living space and +$9,557 for being newer. Net adjustment: +$147,644.

139 COPPER LAKE LN, GEORGETOWN, TX 78628
0.01 mi 100% similar Same subdivision
3 bed 2 bath 2,455 sqft Built 2011
Raw Value $528,364
Adjusted Value $569,089

Adjusted +$40,725 for 151 sqft more living space. Net adjustment: +$40,725.

127 COPPER LAKE LN, GEORGETOWN, TX 78628
0.02 mi 100% similar Same subdivision
3 bed 2 bath 2,333 sqft Built 2011
Raw Value $457,051
Adjusted Value $530,680

Adjusted +$73,629 for 273 sqft more living space. Net adjustment: +$73,629.

123 COPPER LAKE LN, GEORGETOWN, TX 78628
0.03 mi 100% similar Same subdivision
3 bed 2 bath 2,202 sqft Built 2011
Raw Value $452,852
Adjusted Value $561,811

Adjusted +$108,959 for 404 sqft more living space. Net adjustment: +$108,959.

222 CADDO LAKE DR, GEORGETOWN, TX 78628
0.03 mi 100% similar Same subdivision
4 bed 3 bath 2,785 sqft Built 2010
Raw Value $556,378
Adjusted Value $511,287

Adjusted -$48,277 for 179 sqft less living space and +$3,186 for being newer. Net adjustment: -$45,091.

The Neighborhood

This home is valued 11.0% below the L498610C - PARKSIDE AT MAYFIELD RANCH median of $567,434. That positions it competitively for buyers comparing within the neighborhood. 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
$505,056
Median
$567,434

This home is -11.0% below the subdivision median.

Tax Analysis

The estimated annual property tax is $10,599 across all districts. With a homestead exemption claimed, that drops to $8,984 — saving $1,615 per year. That's $749 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%$5,489
Parkside at Mayfield Ranch MUDMUD0.3775%$1,907
Williamson CountyCounty0.3694%$1,866
Austin Community Collegespecial0.1034%$522
Williamson County ESD #9 - Round RockESD0.0999%$505
Williamson County FM/RdCounty0.0443%$224
Upper Brushy Creek WCIDWater0.0170%$86
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.0985%$10,599

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $561,811 would pay approximately $3,507 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.

View full property details