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1821 GREYLEAF PATH, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed2 bath1,867 sqftBuilt 2008

Property at a Glance

This home is estimated between $417,192 and $574,541, with a best estimate of $510,773. That places the property below the R420606C - TERAVISTA R5 median of $646,108, in a neighborhood that appreciated 2.5% over the past year.

Estimated Value Range

$417,192 $574,541
Best Estimate
$510,773
WCAD Value
$578,649
Low Confidence

Based on 5 comparable properties(2 in the same subdivision)

There are 5 comparable properties within range, but few are in R420606C - TERAVISTA R5. The estimated range of $417,192 and $574,541 should be treated as a rough guide.

Comparable Properties (5)

4 bed 2 bath 1,878 sqft Built 2005
Raw Value $455,144
Adjusted Value $471,035

Adjusted -$3,183 for 11 sqft less living space and +$19,074 for being newer. Net adjustment: +$15,891.

1893 WINDBERRY PATH, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 3 bath 1,994 sqft Built 2006
Raw Value $534,804
Adjusted Value $510,773

Adjusted -$36,747 for 127 sqft less living space and +$12,716 for being newer. Net adjustment: -$24,031.

4 bed 2 bath 1,654 sqft Built 2009
Raw Value $519,268
Adjusted Value $574,541

Adjusted +$61,631 for 213 sqft more living space and -$6,358 for being older. Net adjustment: +$55,273.

1819 GREYLEAF PATH, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
2 bed 2 bath 1,717 sqft Built 2013
Raw Value $405,580
Adjusted Value $417,192

Adjusted +$43,402 for 150 sqft more living space and -$31,790 for being older. Net adjustment: +$11,612.

4 bed 2 bath 1,852 sqft Built 2004
Raw Value $512,198
Adjusted Value $541,970

Adjusted +$4,340 for 15 sqft more living space and +$25,432 for being newer. Net adjustment: +$29,772.

The Neighborhood

This home is valued 10.4% below the R420606C - TERAVISTA R5 median of $646,108. That positions it competitively for buyers comparing within the neighborhood. The neighborhood appreciated 2.5% over the past year.

R420606C - TERAVISTA R5

typical
622 Properties
$646,108 Median Value
+2.5% YoY Change
1% Have Pool
99% Have Garage
This Home
$578,649
Median
$646,108

This home is -10.4% below the subdivision median.

Tax Analysis

The estimated annual property tax is $10,953 across all districts. With a homestead exemption claimed, that drops to $9,595 — saving $1,358 per year. That's $800 per month a buyer should budget. The assessed value increased +8.2% vs the subdivision average of +2.5%. This above-average increase gives a protest opportunity score of 44 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$5,168
Williamson CountyCounty0.3694%$2,138
Williamson County MUD #11MUD0.3656%$2,116
Austin Community Collegespecial0.1034%$598
Williamson County ESD #9 - Round RockESD0.0999%$578
Williamson County FM/RdCounty0.0443%$257
Upper Brushy Creek WCIDWater0.0170%$98
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.8928%$10,953
44 / 100

Moderate opportunity to protest.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $510,773 would pay approximately $3,188 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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