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505 AMESWOOD PL, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath1,328 sqftBuilt 1981

Property at a Glance

This home is estimated between $243,099 and $319,012, with a best estimate of $303,559. 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

$243,099 $319,012
Best Estimate
$303,559
WCAD Value
$263,829
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 $243,099 and $319,012 should be treated as a rough guide.

Comparable Properties (5)

3 bed 2 bath 1,324 sqft Built 1982
Raw Value $315,082
Adjusted Value $319,012

Adjusted +$811 for 4 sqft more living space and +$3,119 for being newer. Net adjustment: +$3,930.

508 AMESWOOD PL, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,180 sqft Built 1981
Raw Value $226,425
Adjusted Value $256,425

Adjusted +$30,000 for 148 sqft more living space. Net adjustment: +$30,000.

3 bed 2 bath 1,370 sqft Built 1982
Raw Value $323,082
Adjusted Value $317,688

Adjusted -$8,513 for 42 sqft less living space and +$3,119 for being newer. Net adjustment: -$5,394.

3 bed 2 bath 1,407 sqft Built 1983
Raw Value $313,335
Adjusted Value $303,559

Adjusted -$16,013 for 79 sqft less living space and +$6,237 for being newer. Net adjustment: -$9,776.

3 bed 2 bath 1,524 sqft Built 1981
Raw Value $282,828
Adjusted Value $243,099

Adjusted -$39,729 for 196 sqft less living space. Net adjustment: -$39,729.

The Neighborhood

This home is valued 11.2% 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
$263,829
Median
$237,198

This home is +11.2% above the subdivision median.

Tax Analysis

The estimated annual property tax is $4,747 across all districts. With a homestead exemption claimed, that drops to $3,448 — saving $1,299 per year. That's $287 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%$2,356
Round RockCity0.3720%$981
Williamson CountyCounty0.3694%$975
Austin Community Collegespecial0.1034%$273
Williamson County FM/RdCounty0.0443%$117
Upper Brushy Creek WCIDWater0.0170%$45
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$4,747

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $303,559 would pay approximately $1,895 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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