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1905 GREENHILL DR, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath1,174 sqftBuilt 1980

Property at a Glance

This home is estimated between $218,593 and $267,965, with a best estimate of $238,251. 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

$218,593 $267,965
Best Estimate
$238,251
WCAD Value
$221,186
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 $218,593 and $267,965. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

3 bed 2 bath 1,138 sqft Built 1982
Raw Value $254,431
Adjusted Value $267,965

Adjusted +$7,297 for 36 sqft more living space and +$6,237 for being newer. Net adjustment: +$13,534.

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 $224,051

Adjusted -$22,297 for 110 sqft less living space and -$3,119 for being older. Net adjustment: -$25,416.

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 $218,593

Adjusted -$10,946 for 54 sqft less living space and -$3,119 for being older. Net adjustment: -$14,065.

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 $264,158

Adjusted +$15,405 for 76 sqft more living space and -$3,119 for being older. Net adjustment: +$12,286.

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 $238,251

Adjusted +$27,162 for 134 sqft more living space and -$3,119 for being older. Net adjustment: +$24,043.

The Neighborhood

This home is valued 6.8% 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
$221,186
Median
$237,198

This home is -6.8% below the subdivision median.

Tax Analysis

The estimated annual property tax is $3,980 across all districts. With a homestead exemption claimed, that drops to $2,689 — saving $1,291 per year. That's $224 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%$1,975
Round RockCity0.3720%$823
Williamson CountyCounty0.3694%$817
Austin Community Collegespecial0.1034%$229
Williamson County FM/RdCounty0.0443%$98
Upper Brushy Creek WCIDWater0.0170%$38
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$3,980

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $238,251 would pay approximately $1,487 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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