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14806 RR 620, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath2,587 sqftBuilt 1976

Property at a Glance

This home is estimated between $-836,454 and $809,623, with a best estimate of $519,451. That places the property below the R103D76C-Abstracts-Great Oaks, Hairy Man, Sam Bass&620 Area median of $699,495, in a neighborhood that declined 4.6% over the past year.

Estimated Value Range

$-836,454 $809,623
Best Estimate
$519,451
WCAD Value
$1,047,358
Low Confidence

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

There are 5 comparable properties within range, but none are in R103D76C-Abstracts-Great Oaks, Hairy Man, Sam Bass&620 Area. The estimated range of $-836,454 and $809,623 should be treated as a rough guide.

Comparable Properties (5)

3 bed 2 bath 7,769 sqft Built 1976
Raw Value $1,212,013
Adjusted Value $-836,454

Adjusted -$2,048,467 for 5,182 sqft less living space. Net adjustment: -$2,048,467.

4 bed 2 bath 2,469 sqft Built 1992
Raw Value $423,379
Adjusted Value $244,654

Adjusted +$46,646 for 118 sqft more living space and -$225,371 for no pool. Net adjustment: -$178,725.

4 bed 2 bath 2,269 sqft Built 1993
Raw Value $393,744
Adjusted Value $519,451

Adjusted +$125,707 for 318 sqft more living space. Net adjustment: +$125,707.

3 bed 2 bath 1,866 sqft Built 1990
Raw Value $365,737
Adjusted Value $650,751

Adjusted +$285,014 for 721 sqft more living space. Net adjustment: +$285,014.

3 bed 2 bath 1,484 sqft Built 1980
Raw Value $373,602
Adjusted Value $809,623

Adjusted +$436,021 for 1,103 sqft more living space. Net adjustment: +$436,021.

The Neighborhood

This home is valued 49.7% above the R103D76C-Abstracts-Great Oaks, Hairy Man, Sam Bass&620 Area median of $699,495. With 73 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 4.6% over the past year.

R103D76C-Abstracts-Great Oaks, Hairy Man, Sam Bass&620 Area

above average
73 Properties
$699,495 Median Value
-4.6% YoY Change
10% Have Pool
51% Have Garage
This Home
$1,047,358
Median
$699,495

This home is +49.7% above the subdivision median.

Tax Analysis

The estimated annual property tax is $10,967 across all districts. With a homestead exemption claimed, that drops to $9,584 — saving $1,383 per year. That's $799 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%$6,413
Williamson CountyCounty0.3694%$2,653
Austin Community Collegespecial0.1034%$742
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$718
Williamson County FM/RdCounty0.0443%$318
Upper Brushy Creek WCIDWater0.0170%$122
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.5273%$10,967

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $519,451 would pay approximately $3,242 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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