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1909 DENFIELD DR, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath1,778 sqftBuilt 1979

Property at a Glance

This home is estimated between $338,019 and $389,708, with a best estimate of $349,601. 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

$338,019 $389,708
Best Estimate
$349,601
WCAD Value
$295,282
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 $338,019 and $389,708. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

3 bed 2 bath 1,830 sqft Built 1983
Raw Value $373,783
Adjusted Value $375,718

Adjusted -$10,540 for 52 sqft less living space and +$12,475 for being newer. Net adjustment: +$1,935.

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 $349,601

Adjusted +$100,134 for 494 sqft more living space. Net adjustment: +$100,134.

3 bed 2 bath 1,670 sqft Built 1978
Raw Value $319,246
Adjusted Value $338,019

Adjusted +$21,892 for 108 sqft more living space and -$3,119 for being older. Net adjustment: +$18,773.

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 $344,143

Adjusted +$111,485 for 550 sqft more living space. Net adjustment: +$111,485.

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 $389,708

Adjusted +$137,836 for 680 sqft more living space. Net adjustment: +$137,836.

The Neighborhood

This home is valued 24.5% 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

above average
286 Properties
$237,198 Median Value
-16.7% YoY Change
2% Have Pool
82% Have Garage
This Home
$295,282
Median
$237,198

This home is +24.5% above the subdivision median.

Tax Analysis

The estimated annual property tax is $5,313 across all districts. With a homestead exemption claimed, that drops to $4,008 — saving $1,305 per year. That's $334 per month a buyer should budget. The assessed value increased -5.7% vs the subdivision average of -16.7%. This above-average increase gives a protest opportunity score of 50 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$2,637
Round RockCity0.3720%$1,098
Williamson CountyCounty0.3694%$1,091
Austin Community Collegespecial0.1034%$305
Williamson County FM/RdCounty0.0443%$131
Upper Brushy Creek WCIDWater0.0170%$50
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$5,313
50 / 100

Moderate opportunity to protest.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $349,601 would pay approximately $2,182 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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