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1507 WINDSONG TRL, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath1,346 sqftBuilt 1984

Property at a Glance

This home is estimated between $251,471 and $319,667, with a best estimate of $290,545. 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

$251,471 $319,667
Best Estimate
$290,545
WCAD Value
$277,172
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 $251,471 and $319,667 should be treated as a rough guide.

Comparable Properties (5)

3 bed 2 bath 1,356 sqft Built 1985
Raw Value $321,696
Adjusted Value $319,667

Adjusted -$2,101 for 10 sqft less living space and +$72 for being newer. Net adjustment: -$2,029.

2302 WINDSONG TRL, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,491 sqft Built 1984
Raw Value $321,008
Adjusted Value $290,545

Adjusted -$30,463 for 145 sqft less living space. Net adjustment: -$30,463.

2014 WINDSONG TRL, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,519 sqft Built 1985
Raw Value $287,745
Adjusted Value $251,471

Adjusted -$36,346 for 173 sqft less living space and +$72 for being newer. Net adjustment: -$36,274.

3 bed 2 bath 1,274 sqft Built 1986
Raw Value $266,927
Adjusted Value $282,198

Adjusted +$15,127 for 72 sqft more living space and +$144 for being newer. Net adjustment: +$15,271.

3 bed 1,248 sqft Built 1986
Raw Value $283,528
Adjusted Value $304,261

Adjusted +$20,589 for 98 sqft more living space and +$144 for being newer. Net adjustment: +$20,733.

The Neighborhood

This home is valued 11.2% 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
$277,172
Median
$312,111

This home is -11.2% below the subdivision median.

Tax Analysis

The estimated annual property tax is $4,987 across all districts. With a homestead exemption claimed, that drops to $3,686 — saving $1,301 per year. That's $307 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%$2,475
Round RockCity0.3720%$1,031
Williamson CountyCounty0.3694%$1,024
Austin Community Collegespecial0.1034%$287
Williamson County FM/RdCounty0.0443%$123
Upper Brushy Creek WCIDWater0.0170%$47
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$4,987

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $290,545 would pay approximately $1,814 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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