Beta Williamson County, TX only — data and coverage are limited during early access.

4318 BANCROFT LN, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed3 bath2,434 sqftBuilt 2024

Property at a Glance

This home is estimated between $358,053 and $732,732, with a best estimate of $525,151. 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

$358,053 $732,732
Best Estimate
$525,151
WCAD Value
$490,298
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 $358,053 and $732,732. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

4339 BANCROFT LN, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 2 bath 2,278 sqft Built 2024
Raw Value $479,275
Adjusted Value $525,151

Adjusted +$45,876 for 156 sqft more living space. Net adjustment: +$45,876.

4307 BANCROFT LN, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 1,830 sqft Built 2024
Raw Value $555,108
Adjusted Value $732,732

Adjusted +$177,624 for 604 sqft more living space. Net adjustment: +$177,624.

4323 BANCROFT LN, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,198 sqft Built 2024
Raw Value $470,011
Adjusted Value $539,414

Adjusted +$69,403 for 236 sqft more living space. Net adjustment: +$69,403.

4326 BANCROFT LN, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 4 bath 2,040 sqft Built 2025
Raw Value $244,148
Adjusted Value $358,053

Adjusted +$115,867 for 394 sqft more living space and -$1,962 for being older. Net adjustment: +$113,905.

4327 BANCROFT LN, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,448 sqft Built 2025
Raw Value $492,883
Adjusted Value $486,804

Adjusted -$4,117 for 14 sqft less living space and -$1,962 for being older. Net adjustment: -$6,079.

The Neighborhood

This home is in line with the G507521B - UNI HEIGHTS median of $490,141. The neighborhood appreciated 51.6% over the past year.

G507521B - UNI HEIGHTS

typical
173 Properties
$490,141 Median Value
+51.6% YoY Change
0% Have Pool
99% Have Garage
This Home
$490,298
Median
$490,141

This home is +0.0% above the subdivision median.

Tax Analysis

The estimated annual property tax is $9,087 across all districts. With a homestead exemption claimed, that drops to $7,526 — saving $1,561 per year. That's $627 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%$5,151
Round RockCity0.3720%$1,824
Williamson CountyCounty0.3694%$1,811
Williamson County FM/RdCounty0.0443%$217
Upper Brushy Creek WCIDWater0.0170%$83
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.8534%$9,087

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $525,151 would pay approximately $3,278 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.

View full property details