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1804 ABERDEEN DR, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

2 bed2 bath1,080 sqftBuilt 1978

Property at a Glance

This home is estimated between $205,777 and $255,149, with a best estimate of $225,435. That places the property below 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

$205,777 $255,149
Best Estimate
$225,435
WCAD Value
$213,381
Medium Confidence

Based on 5 comparable properties(4 in the same subdivision)

Based on 5 comparable properties (4 in the same subdivision, 1 nearby), the estimated range is $205,777 and $255,149. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

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 $211,235

Adjusted -$41,351 for 204 sqft less living space and +$3,119 for being newer. Net adjustment: -$38,232.

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 $205,777

Adjusted -$30,000 for 148 sqft less living space and +$3,119 for being newer. Net adjustment: -$26,881.

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 $251,342

Adjusted -$3,649 for 18 sqft less living space and +$3,119 for being newer. Net adjustment: -$530.

1903 DENFIELD DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
2 bed 2 bath 1,040 sqft Built 1979
Raw Value $214,208
Adjusted Value $225,435

Adjusted +$8,108 for 40 sqft more living space and +$3,119 for being newer. Net adjustment: +$11,227.

3 bed 2 bath 1,138 sqft Built 1982
Raw Value $254,431
Adjusted Value $255,149

Adjusted -$11,757 for 58 sqft less living space and +$12,475 for being newer. Net adjustment: +$718.

The Neighborhood

This home is valued 10.0% below the R463489I - Greenhill Sec 1,3,5 median of $237,198. That positions it competitively for buyers comparing within the neighborhood. 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
$213,381
Median
$237,198

This home is -10.0% below the subdivision median.

Tax Analysis

The estimated annual property tax is $3,839 across all districts. With a homestead exemption claimed, that drops to $2,550 — saving $1,289 per year. That's $213 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%$1,906
Round RockCity0.3720%$794
Williamson CountyCounty0.3694%$788
Austin Community Collegespecial0.1034%$221
Williamson County FM/RdCounty0.0443%$95
Upper Brushy Creek WCIDWater0.0170%$36
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$3,839

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $225,435 would pay approximately $1,407 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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