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6509 TERAMO TER, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed3 bath1,606 sqftBuilt 2021

Property at a Glance

This home is estimated between $334,092 and $502,487, with a best estimate of $428,422. That places the property above the H123414C - SIENA LIMMER LOOP median of $417,399, in a neighborhood that declined 2.7% over the past year.

Estimated Value Range

$334,092 $502,487
Best Estimate
$428,422
WCAD Value
$470,517
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 $334,092 and $502,487. 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 $502,487

Adjusted +$11,947 for 57 sqft more living space and +$1,643 for being newer. Net adjustment: +$13,590.

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 $339,092

Adjusted -$31,229 for 149 sqft less living space and +$1,643 for being newer. Net adjustment: -$29,586.

6419 TERAMO TER, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
5 bed 4 bath 1,768 sqft Built 2020
Raw Value $523,264
Adjusted Value $490,953

Adjusted -$33,954 for 162 sqft less living space and +$1,643 for being newer. Net adjustment: -$32,311.

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 $334,092

Adjusted -$36,678 for 175 sqft less living space and +$1,643 for being newer. Net adjustment: -$35,035.

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 $428,422

Adjusted -$30,391 for 145 sqft less living space and +$1,643 for being newer. Net adjustment: -$28,748.

The Neighborhood

This home is valued 12.7% above the H123414C - SIENA LIMMER LOOP median of $417,399. With 1,146 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 2.7% over the past year.

H123414C - SIENA LIMMER LOOP

typical
1,146 Properties
$417,399 Median Value
-2.7% YoY Change
0% Have Pool
100% Have Garage
This Home
$470,517
Median
$417,399

This home is +12.7% above the subdivision median.

Tax Analysis

The estimated annual property tax is $11,193 across all districts. With a homestead exemption claimed, that drops to $9,419 — saving $1,774 per year. That's $785 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%$5,671
Siena MUD #2MUD0.6020%$2,833
Williamson CountyCounty0.3694%$1,738
Williamson County ESD #3 - HuttoESD0.1000%$471
Williamson County FM/RdCounty0.0443%$209
EWC Higher Ed Centerspecial0.0409%$192
Upper Brushy Creek WCIDWater0.0170%$80
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.3788%$11,193

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $428,422 would pay approximately $2,674 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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