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

4617 COLLEGE SQUARE DR, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed3 bath2,236 sqftBuilt 2023

Property at a Glance

This home is estimated between $604,264 and $681,587, with a best estimate of $671,307. 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

$604,264 $681,587
Best Estimate
$671,307
WCAD Value
$474,182
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 $604,264 and $681,587. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

4403 COLLEGE SQUARE DR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
5 bed 4 bath 1,795 sqft Built 2025
Raw Value $545,542
Adjusted Value $671,307

Adjusted +$129,689 for 441 sqft more living space and -$3,924 for being older. Net adjustment: +$125,765.

4411 COLLEGE SQUARE DR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 4 bath 1,835 sqft Built 2025
Raw Value $564,981
Adjusted Value $678,983

Adjusted +$117,926 for 401 sqft more living space and -$3,924 for being older. Net adjustment: +$114,002.

4529 COLLEGE SQUARE DR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
5 bed 4 bath 1,843 sqft Built 2024
Raw Value $532,477
Adjusted Value $646,088

Adjusted +$115,573 for 393 sqft more living space and -$1,962 for being older. Net adjustment: +$113,611.

4621 COLLEGE SQUARE DR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
5 bed 4 bath 1,807 sqft Built 2023
Raw Value $555,427
Adjusted Value $681,587

Adjusted +$126,160 for 429 sqft more living space. Net adjustment: +$126,160.

4407 COLLEGE SQUARE DR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 4 bath 2,053 sqft Built 2025
Raw Value $554,371
Adjusted Value $604,264

Adjusted +$53,817 for 183 sqft more living space and -$3,924 for being older. Net adjustment: +$49,893.

The Neighborhood

This home is valued 3.3% 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
$474,182
Median
$490,141

This home is -3.3% below the subdivision median.

Tax Analysis

The estimated annual property tax is $8,788 across all districts. With a homestead exemption claimed, that drops to $7,230 — saving $1,558 per year. That's $603 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%$4,982
Round RockCity0.3720%$1,764
Williamson CountyCounty0.3694%$1,752
Williamson County FM/RdCounty0.0443%$210
Upper Brushy Creek WCIDWater0.0170%$81
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.8534%$8,788

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $671,307 would pay approximately $4,190 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