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6420 TERAMO TER, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

3 bed2 bath1,632 sqftBuilt 2020

Property at a Glance

This home is estimated between $292,934 and $506,293, with a best estimate of $342,898. That places the property below the H123414C - SIENA LIMMER LOOP median of $417,399, in a neighborhood that declined 2.7% over the past year.

Estimated Value Range

$292,934 $506,293
Best Estimate
$342,898
WCAD Value
$348,649
High Confidence

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

Based on 5 comparable properties in H123414C - SIENA LIMMER LOOP, this home's estimated market value is between $292,934 and $506,293. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

6522 TERAMO TER, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,549 sqft Built 2020
Raw Value $488,897
Adjusted Value $506,293

Adjusted +$17,396 for 83 sqft more living space. Net adjustment: +$17,396.

6574 TERAMO TER, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,260 sqft Built 2020
Raw Value $424,557
Adjusted Value $292,934

Adjusted -$131,623 for 628 sqft less living space. Net adjustment: -$131,623.

6401 TERAMO TER, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,755 sqft Built 2020
Raw Value $368,678
Adjusted Value $342,898

Adjusted -$25,780 for 123 sqft less living space. Net adjustment: -$25,780.

6416 TERAMO TER, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,781 sqft Built 2020
Raw Value $369,127
Adjusted Value $337,898

Adjusted -$31,229 for 149 sqft less living space. Net adjustment: -$31,229.

6563 TERAMO TER, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,751 sqft Built 2020
Raw Value $457,170
Adjusted Value $432,229

Adjusted -$24,941 for 119 sqft less living space. Net adjustment: -$24,941.

The Neighborhood

This home is valued 16.5% below the H123414C - SIENA LIMMER LOOP median of $417,399. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 2.7% over the past year.

H123414C - SIENA LIMMER LOOP

below average
1,146 Properties
$417,399 Median Value
-2.7% YoY Change
0% Have Pool
100% Have Garage
This Home
$348,649
Median
$417,399

This home is -16.5% below the subdivision median.

Tax Analysis

The estimated annual property tax is $8,294 across all districts. With a homestead exemption claimed, that drops to $6,542 — saving $1,752 per year. That's $545 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
Hutto ISDSchool1.2052%$4,202
Siena MUD #2MUD0.6020%$2,099
Williamson CountyCounty0.3694%$1,288
Williamson County ESD #3 - HuttoESD0.1000%$349
Williamson County FM/RdCounty0.0443%$155
EWC Higher Ed Centerspecial0.0409%$142
Upper Brushy Creek WCIDWater0.0170%$59
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.3788%$8,294

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $342,898 would pay approximately $2,140 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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