Beta Williamson County, TX only — data and coverage are limited during early access.

1800 CAMEO DR, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath1,454 sqftBuilt 1979

Property at a Glance

This home is estimated between $266,846 and $325,618, with a best estimate of $306,999. 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

$266,846 $325,618
Best Estimate
$306,999
WCAD Value
$258,370
Low Confidence

Based on 5 comparable properties(0 in the same subdivision)

There are 5 comparable properties within range, but none are in R463489I - Greenhill Sec 1,3,5. The estimated range of $266,846 and $325,618 should be treated as a rough guide.

Comparable Properties (5)

3 bed 2 bath 1,595 sqft Built 1979
Raw Value $295,427
Adjusted Value $266,846

Adjusted -$28,581 for 141 sqft less living space. Net adjustment: -$28,581.

3 bed 2 bath 1,517 sqft Built 1978
Raw Value $341,507
Adjusted Value $325,618

Adjusted -$12,770 for 63 sqft less living space and -$3,119 for being older. Net adjustment: -$15,889.

3 bed 2 bath 1,335 sqft Built 1983
Raw Value $270,403
Adjusted Value $306,999

Adjusted +$24,121 for 119 sqft more living space and +$12,475 for being newer. Net adjustment: +$36,596.

3 bed 2 bath 1,448 sqft Built 1985
Raw Value $281,103
Adjusted Value $301,031

Adjusted +$1,216 for 6 sqft more living space and +$18,712 for being newer. Net adjustment: +$19,928.

3 bed 2 bath 1,333 sqft Built 1983
Raw Value $282,313
Adjusted Value $319,315

Adjusted +$24,527 for 121 sqft more living space and +$12,475 for being newer. Net adjustment: +$37,002.

The Neighborhood

This home is valued 8.9% 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
$258,370
Median
$237,198

This home is +8.9% above the subdivision median.

Tax Analysis

The estimated annual property tax is $4,649 across all districts. With a homestead exemption claimed, that drops to $3,351 — saving $1,298 per year. That's $279 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%$2,308
Round RockCity0.3720%$961
Williamson CountyCounty0.3694%$955
Austin Community Collegespecial0.1034%$267
Williamson County FM/RdCounty0.0443%$115
Upper Brushy Creek WCIDWater0.0170%$44
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$4,649

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $306,999 would pay approximately $1,916 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.

View full property details