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4344 CONTRAIL LN, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed2 bath1,717 sqftBuilt 2024

Property at a Glance

This home is estimated between $350,169 and $563,573, with a best estimate of $560,971. That places the property above the G507521B - UNI HEIGHTS median of $490,141, in a neighborhood that appreciated 51.6% over the past year.

Estimated Value Range

$350,169 $563,573
Best Estimate
$560,971
WCAD Value
$399,158
High Confidence

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

Based on 5 comparable properties in G507521B - UNI HEIGHTS, this home's estimated market value is between $350,169 and $563,573. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

4321 CONTRAIL LN, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
5 bed 4 bath 1,599 sqft Built 2024
Raw Value $528,377
Adjusted Value $563,078

Adjusted +$34,701 for 118 sqft more living space. Net adjustment: +$34,701.

4301 CONTRAIL LN, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 2 bath 2,039 sqft Built 2024
Raw Value $444,863
Adjusted Value $350,169

Adjusted -$94,694 for 322 sqft less living space. Net adjustment: -$94,694.

4340 CONTRAIL LN, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
5 bed 4 bath 1,614 sqft Built 2024
Raw Value $530,681
Adjusted Value $560,971

Adjusted +$30,290 for 103 sqft more living space. Net adjustment: +$30,290.

4333 CONTRAIL LN, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
5 bed 4 bath 1,599 sqft Built 2024
Raw Value $528,872
Adjusted Value $563,573

Adjusted +$34,701 for 118 sqft more living space. Net adjustment: +$34,701.

4341 CONTRAIL LN, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
5 bed 4 bath 1,579 sqft Built 2024
Raw Value $491,670
Adjusted Value $532,253

Adjusted +$40,583 for 138 sqft more living space. Net adjustment: +$40,583.

The Neighborhood

This home is valued 18.6% below the G507521B - UNI HEIGHTS median of $490,141. That positions it competitively for buyers comparing within the neighborhood. The neighborhood appreciated 51.6% over the past year.

G507521B - UNI HEIGHTS

below average
173 Properties
$490,141 Median Value
+51.6% YoY Change
0% Have Pool
99% Have Garage
This Home
$399,158
Median
$490,141

This home is -18.6% below the subdivision median.

Tax Analysis

The estimated annual property tax is $7,398 across all districts. With a homestead exemption claimed, that drops to $5,853 — saving $1,545 per year. That's $488 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
Georgetown ISDSchool1.0506%$4,194
Round RockCity0.3720%$1,485
Williamson CountyCounty0.3694%$1,475
Williamson County FM/RdCounty0.0443%$177
Upper Brushy Creek WCIDWater0.0170%$68
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.8534%$7,398

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $560,971 would pay approximately $3,502 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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