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1814 ABERDEEN DR, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath1,363 sqftBuilt 1978

Property at a Glance

This home is estimated between $242,930 and $310,992, with a best estimate of $268,599. That places the property above the R463489I - Greenhill Sec 1,3,5 median of $237,198, in a neighborhood that declined 16.7% over the past year.

Estimated Value Range

$242,930 $310,992
Best Estimate
$268,599
WCAD Value
$246,984
Medium Confidence

Based on 5 comparable properties(3 in the same subdivision)

Based on 5 comparable properties (3 in the same subdivision, 2 nearby), the estimated range is $242,930 and $310,992. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

3 bed 2 bath 1,373 sqft Built 1984
Raw Value $294,307
Adjusted Value $310,992

Adjusted -$2,027 for 10 sqft less living space and +$18,712 for being newer. Net adjustment: +$16,685.

1806 BRADMORE DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,284 sqft Built 1979
Raw Value $249,467
Adjusted Value $268,599

Adjusted +$16,013 for 79 sqft more living space and +$3,119 for being newer. Net adjustment: +$19,132.

1810 DENFIELD DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,228 sqft Built 1979
Raw Value $232,658
Adjusted Value $263,142

Adjusted +$27,365 for 135 sqft more living space and +$3,119 for being newer. Net adjustment: +$30,484.

3 bed 2 bath 1,392 sqft Built 1975
Raw Value $258,164
Adjusted Value $242,930

Adjusted -$5,878 for 29 sqft less living space and -$9,356 for being older. Net adjustment: -$15,234.

102 BARRHALL DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,098 sqft Built 1979
Raw Value $251,872
Adjusted Value $308,707

Adjusted +$53,716 for 265 sqft more living space and +$3,119 for being newer. Net adjustment: +$56,835.

The Neighborhood

This home is valued 4.1% above the R463489I - Greenhill Sec 1,3,5 median of $237,198. With 286 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 16.7% over the past year.

R463489I - Greenhill Sec 1,3,5

typical
286 Properties
$237,198 Median Value
-16.7% YoY Change
2% Have Pool
82% Have Garage
This Home
$246,984
Median
$237,198

This home is +4.1% above the subdivision median.

Tax Analysis

The estimated annual property tax is $4,444 across all districts. With a homestead exemption claimed, that drops to $3,148 — saving $1,296 per year. That's $262 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%$2,206
Round RockCity0.3720%$919
Williamson CountyCounty0.3694%$912
Austin Community Collegespecial0.1034%$255
Williamson County FM/RdCounty0.0443%$109
Upper Brushy Creek WCIDWater0.0170%$42
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$4,444

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $268,599 would pay approximately $1,677 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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