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1913 GREENHILL DR, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath1,196 sqftBuilt 1980

Property at a Glance

This home is estimated between $223,053 and $299,458, with a best estimate of $268,618. 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

$223,053 $299,458
Best Estimate
$268,618
WCAD Value
$239,968
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 $223,053 and $299,458. 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 $272,425

Adjusted +$11,757 for 58 sqft more living space and +$6,237 for being newer. Net adjustment: +$17,994.

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 $228,510

Adjusted -$17,838 for 88 sqft less living space and -$3,119 for being older. Net adjustment: -$20,957.

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 $223,053

Adjusted -$6,486 for 32 sqft less living space and -$3,119 for being older. Net adjustment: -$9,605.

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 $268,618

Adjusted +$19,865 for 98 sqft more living space and -$3,119 for being older. Net adjustment: +$16,746.

3 bed 2 bath 1,303 sqft Built 1985
Raw Value $305,554
Adjusted Value $299,458

Adjusted -$21,689 for 107 sqft less living space and +$15,593 for being newer. Net adjustment: -$6,096.

The Neighborhood

This home is valued 1.2% 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
$239,968
Median
$237,198

This home is +1.2% above the subdivision median.

Tax Analysis

The estimated annual property tax is $4,318 across all districts. With a homestead exemption claimed, that drops to $3,023 — saving $1,295 per year. That's $252 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%$2,143
Round RockCity0.3720%$893
Williamson CountyCounty0.3694%$887
Austin Community Collegespecial0.1034%$248
Williamson County FM/RdCounty0.0443%$106
Upper Brushy Creek WCIDWater0.0170%$41
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$4,318

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $268,618 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 4/19/2026.

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