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2003 GREENHILL DR, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath1,132 sqftBuilt 1980

Property at a Glance

This home is estimated between $249,316 and $297,087, with a best estimate of $266,287. 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

$249,316 $297,087
Best Estimate
$266,287
WCAD Value
$230,204
Low Confidence

Based on 5 comparable properties(1 in the same subdivision)

There are 5 comparable properties within range, but few are in R463489I - Greenhill Sec 1,3,5. The estimated range of $249,316 and $297,087 should be treated as a rough guide.

Comparable Properties (5)

3 bed 2 bath 1,181 sqft Built 1984
Raw Value $263,744
Adjusted Value $266,287

Adjusted -$9,932 for 49 sqft less living space and +$12,475 for being newer. Net adjustment: +$2,543.

3 bed 2 bath 1,121 sqft Built 1985
Raw Value $279,264
Adjusted Value $297,087

Adjusted +$2,230 for 11 sqft more living space and +$15,593 for being newer. Net adjustment: +$17,823.

2002 HEATHWOOD CIR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,022 sqft Built 1981
Raw Value $223,900
Adjusted Value $249,316

Adjusted +$22,297 for 110 sqft more living space and +$3,119 for being newer. Net adjustment: +$25,416.

3 bed 2 bath 1,182 sqft Built 1985
Raw Value $280,007
Adjusted Value $285,465

Adjusted -$10,135 for 50 sqft less living space and +$15,593 for being newer. Net adjustment: +$5,458.

3 bed 2 bath 1,168 sqft Built 1984
Raw Value $259,924
Adjusted Value $265,102

Adjusted -$7,297 for 36 sqft less living space and +$12,475 for being newer. Net adjustment: +$5,178.

The Neighborhood

This home is valued 2.9% 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
$230,204
Median
$237,198

This home is -2.9% below the subdivision median.

Tax Analysis

The estimated annual property tax is $4,142 across all districts. With a homestead exemption claimed, that drops to $2,849 — saving $1,293 per year. That's $237 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%$2,056
Round RockCity0.3720%$856
Williamson CountyCounty0.3694%$850
Austin Community Collegespecial0.1034%$238
Williamson County FM/RdCounty0.0443%$102
Upper Brushy Creek WCIDWater0.0170%$39
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$4,142

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $266,287 would pay approximately $1,662 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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