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607 WINDSOR RD, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath1,375 sqftBuilt 1983

Property at a Glance

This home is estimated between $221,247 and $303,943, with a best estimate of $294,785. 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

$221,247 $303,943
Best Estimate
$294,785
WCAD Value
$274,501
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 $221,247 and $303,943 should be treated as a rough guide.

Comparable Properties (5)

3 bed 2 bath 1,281 sqft Built 1985
Raw Value $284,050
Adjusted Value $303,943

Adjusted +$19,749 for 94 sqft more living space and +$144 for being newer. Net adjustment: +$19,893.

601 DOVER LN, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,529 sqft Built 1986
Raw Value $326,924
Adjusted Value $294,785

Adjusted -$32,354 for 154 sqft less living space and +$215 for being newer. Net adjustment: -$32,139.

3 bed 2 bath 1,500 sqft Built 1984
Raw Value $264,786
Adjusted Value $238,597

Adjusted -$26,261 for 125 sqft less living space and +$72 for being newer. Net adjustment: -$26,189.

3 bed 2 bath 1,394 sqft Built 1984
Raw Value $300,886
Adjusted Value $296,966

Adjusted -$3,992 for 19 sqft less living space and +$72 for being newer. Net adjustment: -$3,920.

605 WINDSOR RD, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,942 sqft Built 1978
Raw Value $340,728
Adjusted Value $221,247

Adjusted -$119,122 for 567 sqft less living space and -$359 for being older. Net adjustment: -$119,481.

The Neighborhood

This home is valued 12.1% 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
$274,501
Median
$312,111

This home is -12.1% below the subdivision median.

Tax Analysis

The estimated annual property tax is $4,939 across all districts. With a homestead exemption claimed, that drops to $3,638 — saving $1,301 per year. That's $303 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%$2,452
Round RockCity0.3720%$1,021
Williamson CountyCounty0.3694%$1,014
Austin Community Collegespecial0.1034%$284
Williamson County FM/RdCounty0.0443%$122
Upper Brushy Creek WCIDWater0.0170%$47
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$4,939

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $294,785 would pay approximately $1,840 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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