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2000 ZEPHYR LN, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath1,444 sqftBuilt 1986

Property at a Glance

This home is estimated between $264,217 and $398,208, with a best estimate of $314,770. That places the property above 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

$264,217 $398,208
Best Estimate
$314,770
WCAD Value
$325,723
High Confidence

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

Based on 5 comparable properties in R604482H - KENSINGTON / WINDY TERRACE 1985 AND OLDER, this home's estimated market value is between $264,217 and $398,208. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

1906 ZEPHYR LN, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,254 sqft Built 1991
Raw Value $315,078
Adjusted Value $355,354

Adjusted +$39,917 for 190 sqft more living space and +$359 for being newer. Net adjustment: +$40,276.

2020 ZEPHYR LN, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,519 sqft Built 1985
Raw Value $324,683
Adjusted Value $308,854

Adjusted -$15,757 for 75 sqft less living space and -$72 for being older. Net adjustment: -$15,829.

2114 ZEPHYR LN, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 936 sqft Built 1985
Raw Value $291,554
Adjusted Value $398,208

Adjusted +$106,726 for 508 sqft more living space and -$72 for being older. Net adjustment: +$106,654.

2013 ZEPHYR LN, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,581 sqft Built 1985
Raw Value $293,071
Adjusted Value $264,217

Adjusted -$28,782 for 137 sqft less living space and -$72 for being older. Net adjustment: -$28,854.

2101 ZEPHYR LN, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,208 sqft Built 1985
Raw Value $265,261
Adjusted Value $314,770

Adjusted +$49,581 for 236 sqft more living space and -$72 for being older. Net adjustment: +$49,509.

The Neighborhood

This home is valued 4.4% above the R604482H - KENSINGTON / WINDY TERRACE 1985 AND OLDER median of $312,111. With 459 homes in the subdivision, the property sits in the upper tier. 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
$325,723
Median
$312,111

This home is +4.4% above the subdivision median.

Tax Analysis

The estimated annual property tax is $5,861 across all districts. With a homestead exemption claimed, that drops to $4,550 — saving $1,311 per year. That's $379 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%$2,909
Round RockCity0.3720%$1,212
Williamson CountyCounty0.3694%$1,203
Austin Community Collegespecial0.1034%$337
Williamson County FM/RdCounty0.0443%$144
Upper Brushy Creek WCIDWater0.0170%$55
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$5,861

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $314,770 would pay approximately $1,965 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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