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501 GREENWICH PL, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath1,096 sqftBuilt 1983

Property at a Glance

This home is estimated between $192,765 and $267,109, with a best estimate of $247,997. That places the property below the R604482H - KENSINGTON / WINDY TERRACE 1985 AND OLDER median of $312,111, in a neighborhood that declined 9.7% over the past year.

Estimated Value Range

$192,765 $267,109
Best Estimate
$247,997
WCAD Value
$311,052
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 $192,765 and $267,109. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

706 WESTMINSTER PL, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,324 sqft Built 1982
Raw Value $315,082
Adjusted Value $267,109

Adjusted -$47,901 for 228 sqft less living space and -$72 for being older. Net adjustment: -$47,973.

3 bed 2 bath 1,180 sqft Built 1981
Raw Value $226,425
Adjusted Value $208,633

Adjusted -$17,648 for 84 sqft less living space and -$144 for being older. Net adjustment: -$17,792.

605 GREENWICH PL, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,370 sqft Built 1982
Raw Value $323,082
Adjusted Value $265,445

Adjusted -$57,565 for 274 sqft less living space and -$72 for being older. Net adjustment: -$57,637.

606 WESTMINSTER PL, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,407 sqft Built 1983
Raw Value $313,335
Adjusted Value $247,997

Adjusted -$65,338 for 311 sqft less living space. Net adjustment: -$65,338.

500 GREENWICH PL, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,524 sqft Built 1981
Raw Value $282,828
Adjusted Value $192,765

Adjusted -$89,919 for 428 sqft less living space and -$144 for being older. Net adjustment: -$90,063.

The Neighborhood

This home is in line with the R604482H - KENSINGTON / WINDY TERRACE 1985 AND OLDER median of $312,111. Note that values in this subdivision declined 9.7% over the past year.

R604482H - KENSINGTON / WINDY TERRACE 1985 AND OLDER

typical
459 Properties
$312,111 Median Value
-9.7% YoY Change
2% Have Pool
94% Have Garage
This Home
$311,052
Median
$312,111

This home is -0.3% below the subdivision median.

Tax Analysis

The estimated annual property tax is $5,597 across all districts. With a homestead exemption claimed, that drops to $4,289 — saving $1,308 per year. That's $357 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%$2,778
Round RockCity0.3720%$1,157
Williamson CountyCounty0.3694%$1,149
Austin Community Collegespecial0.1034%$322
Williamson County FM/RdCounty0.0443%$138
Upper Brushy Creek WCIDWater0.0170%$53
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$5,597

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $247,997 would pay approximately $1,548 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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