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8649 WELLSPRING LOOP, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed3 bath1,355 sqftBuilt 2022

Property at a Glance

This home is estimated between $229,097 and $457,742, with a best estimate of $359,075. That places the property below the H125322B - WELLSPRING median of $366,598, in a neighborhood that appreciated 28.8% over the past year.

Estimated Value Range

$229,097 $457,742
Best Estimate
$359,075
WCAD Value
$375,400
Low Confidence

Based on 5 comparable properties(2 in the same subdivision)

There are 5 comparable properties within range, but few are in H125322B - WELLSPRING. The estimated range of $229,097 and $457,742 should be treated as a rough guide.

Comparable Properties (5)

8644 WELLSPRING LOOP, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 3 bath 1,386 sqft Built 2023
Raw Value $377,998
Adjusted Value $380,167

Adjusted -$8,147 for 31 sqft less living space and +$10,316 for being newer. Net adjustment: +$2,169.

8632 WELLSPRING LOOP, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 3 bath 1,353 sqft Built 2023
Raw Value $348,233
Adjusted Value $359,075

Adjusted +$526 for 2 sqft more living space and +$10,316 for being newer. Net adjustment: +$10,842.

5 bed 3 bath 1,596 sqft Built 2018
Raw Value $463,524
Adjusted Value $358,927

Adjusted -$63,335 for 241 sqft less living space and -$41,262 for being older. Net adjustment: -$104,597.

4 bed 3 bath 1,011 sqft Built 2019
Raw Value $398,286
Adjusted Value $457,742

Adjusted +$90,403 for 344 sqft more living space and -$30,947 for being older. Net adjustment: +$59,456.

4 bed 1,707 sqft Built 2018
Raw Value $362,864
Adjusted Value $229,097

Adjusted -$92,505 for 352 sqft less living space and -$41,262 for being older. Net adjustment: -$133,767.

The Neighborhood

This home is valued 2.4% above the H125322B - WELLSPRING median of $366,598. With 48 homes in the subdivision, the property sits in the upper tier. The neighborhood appreciated 28.8% over the past year.

H125322B - WELLSPRING

typical
48 Properties
$366,598 Median Value
+28.8% YoY Change
0% Have Pool
100% Have Garage
This Home
$375,400
Median
$366,598

This home is +2.4% above the subdivision median.

Tax Analysis

The estimated annual property tax is $8,641 across all districts. With a homestead exemption claimed, that drops to $6,885 — saving $1,756 per year. That's $574 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%$4,524
Siena MUD #1MUD0.5250%$1,971
Williamson CountyCounty0.3694%$1,387
Williamson County ESD #3 - HuttoESD0.1000%$375
Williamson County FM/RdCounty0.0443%$166
EWC Higher Ed Centerspecial0.0409%$153
Upper Brushy Creek WCIDWater0.0170%$64
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.3018%$8,641

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $359,075 would pay approximately $2,241 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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