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804 GREENWICH PL, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath1,285 sqftBuilt 1982

Property at a Glance

This home is estimated between $253,338 and $287,994, with a best estimate of $266,308. 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

$253,338 $287,994
Best Estimate
$266,308
WCAD Value
$272,342
Low Confidence

Based on 5 comparable properties(2 in the same subdivision)

There are 5 comparable properties within range, but few are in R604482H - KENSINGTON / WINDY TERRACE 1985 AND OLDER. The estimated range of $253,338 and $287,994 should be treated as a rough guide.

Comparable Properties (5)

804 WESTMINSTER PL, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,356 sqft Built 1982
Raw Value $302,910
Adjusted Value $287,994

Adjusted -$14,916 for 71 sqft less living space. Net adjustment: -$14,916.

804 WINDSOR RD, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,604 sqft Built 1982
Raw Value $320,357
Adjusted Value $253,338

Adjusted -$67,019 for 319 sqft less living space. Net adjustment: -$67,019.

3 bed 2 bath 1,419 sqft Built 1985
Raw Value $283,448
Adjusted Value $255,511

Adjusted -$28,152 for 134 sqft less living space and +$215 for being newer. Net adjustment: -$27,937.

3 bed 2 bath 1,350 sqft Built 1985
Raw Value $279,749
Adjusted Value $266,308

Adjusted -$13,656 for 65 sqft less living space and +$215 for being newer. Net adjustment: -$13,441.

3 bed 2 bath 1,253 sqft Built 1983
Raw Value $265,171
Adjusted Value $271,966

Adjusted +$6,723 for 32 sqft more living space and +$72 for being newer. Net adjustment: +$6,795.

The Neighborhood

This home is valued 12.7% below the R604482H - KENSINGTON / WINDY TERRACE 1985 AND OLDER median of $312,111. That positions it competitively for buyers comparing within the neighborhood. 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
$272,342
Median
$312,111

This home is -12.7% below the subdivision median.

Tax Analysis

The estimated annual property tax is $4,900 across all districts. With a homestead exemption claimed, that drops to $3,600 — saving $1,300 per year. That's $300 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%$2,432
Round RockCity0.3720%$1,013
Williamson CountyCounty0.3694%$1,006
Austin Community Collegespecial0.1034%$282
Williamson County FM/RdCounty0.0443%$121
Upper Brushy Creek WCIDWater0.0170%$46
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$4,900

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $266,308 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 4/18/2026.

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