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

4331 FRANKFURT LN, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed3 bath2,208 sqftBuilt 2022

Property at a Glance

This home is estimated between $417,240 and $675,229, with a best estimate of $500,343. 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

$417,240 $675,229
Best Estimate
$500,343
WCAD Value
$465,440
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 $417,240 and $675,229. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

4335 FRANKFURT LN, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
5 bed 4 bath 1,790 sqft Built 2022
Raw Value $550,523
Adjusted Value $673,448

Adjusted +$122,925 for 418 sqft more living space. Net adjustment: +$122,925.

4322 FRANKFURT LN, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 3 bath 1,790 sqft Built 2022
Raw Value $552,304
Adjusted Value $675,229

Adjusted +$122,925 for 418 sqft more living space. Net adjustment: +$122,925.

4326 FRANKFURT LN, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 3 bath 1,948 sqft Built 2022
Raw Value $423,882
Adjusted Value $500,343

Adjusted +$76,461 for 260 sqft more living space. Net adjustment: +$76,461.

4310 FRANKFURT LN, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,216 sqft Built 2022
Raw Value $469,091
Adjusted Value $466,738

Adjusted -$2,353 for 8 sqft less living space. Net adjustment: -$2,353.

4343 FRANKFURT LN, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 2 bath 2,414 sqft Built 2022
Raw Value $477,820
Adjusted Value $417,240

Adjusted -$60,580 for 206 sqft less living space. Net adjustment: -$60,580.

The Neighborhood

This home is valued 5.0% 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

typical
173 Properties
$490,141 Median Value
+51.6% YoY Change
0% Have Pool
99% Have Garage
This Home
$465,440
Median
$490,141

This home is -5.0% below the subdivision median.

Tax Analysis

The estimated annual property tax is $8,626 across all districts. With a homestead exemption claimed, that drops to $7,070 — saving $1,556 per year. That's $589 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%$4,890
Round RockCity0.3720%$1,731
Williamson CountyCounty0.3694%$1,720
Williamson County FM/RdCounty0.0443%$206
Upper Brushy Creek WCIDWater0.0170%$79
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.8534%$8,626

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $500,343 would pay approximately $3,123 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