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20 EVERGREEN DR, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath1,985 sqftBuilt 1983

Property at a Glance

This home is estimated between $346,398 and $514,889, with a best estimate of $362,701. That places the property below the R601480F - Greenfield median of $418,347, in a neighborhood that declined 7.6% over the past year.

Estimated Value Range

$346,398 $514,889
Best Estimate
$362,701
WCAD Value
$366,120
Low Confidence

Based on 5 comparable properties(0 in the same subdivision)

There are 5 comparable properties within range, but none are in R601480F - Greenfield. The estimated range of $346,398 and $514,889 should be treated as a rough guide.

Comparable Properties (5)

3 bed 2 bath 2,056 sqft Built 1985
Raw Value $362,710
Adjusted Value $346,398

Adjusted -$13,916 for 71 sqft less living space and -$2,396 for being older. Net adjustment: -$16,312.

3 bed 2 bath 1,934 sqft Built 1986
Raw Value $508,486
Adjusted Value $514,889

Adjusted +$9,996 for 51 sqft more living space and -$3,593 for being older. Net adjustment: +$6,403.

3 bed 2 bath 1,902 sqft Built 1999
Raw Value $364,609
Adjusted Value $361,712

Adjusted +$16,268 for 83 sqft more living space and -$19,165 for being older. Net adjustment: -$2,897.

3 bed 2 bath 1,647 sqft Built 1976
Raw Value $340,594
Adjusted Value $415,227

Adjusted +$66,248 for 338 sqft more living space and +$8,385 for being newer. Net adjustment: +$74,633.

3 bed 2 bath 1,507 sqft Built 1978
Raw Value $263,025
Adjusted Value $362,701

Adjusted +$93,687 for 478 sqft more living space and +$5,989 for being newer. Net adjustment: +$99,676.

The Neighborhood

This home is valued 12.5% below the R601480F - Greenfield median of $418,347. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 7.6% over the past year.

R601480F - Greenfield

typical
22 Properties
$418,347 Median Value
-7.6% YoY Change
0% Have Pool
77% Have Garage
This Home
$366,120
Median
$418,347

This home is -12.5% below the subdivision median.

Tax Analysis

The estimated annual property tax is $5,591 across all districts. With a homestead exemption claimed, that drops to $4,273 — saving $1,318 per year. That's $356 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
Round Rock ISDSchool0.8931%$3,270
Williamson CountyCounty0.3694%$1,353
Austin Community Collegespecial0.1034%$379
Williamson County ESD #9 - Round RockESD0.0999%$366
Williamson County FM/RdCounty0.0443%$162
Upper Brushy Creek WCIDWater0.0170%$62
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.5272%$5,591

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $362,701 would pay approximately $2,264 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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