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8644 WELLSPRING LOOP, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

3 bed3 bath1,386 sqftBuilt 2023

Property at a Glance

This home is estimated between $218,861 and $356,905, with a best estimate of $258,684. 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

$218,861 $356,905
Best Estimate
$258,684
WCAD Value
$377,998
Low Confidence

Based on 5 comparable properties(1 in the same subdivision)

There are 5 comparable properties within range, but few are in H125322B - WELLSPRING. The estimated range of $218,861 and $356,905 should be treated as a rough guide.

Comparable Properties (5)

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 $356,905

Adjusted +$8,672 for 33 sqft more living space. Net adjustment: +$8,672.

3 bed 1,787 sqft Built 2024
Raw Value $353,751
Adjusted Value $258,684

Adjusted -$105,383 for 401 sqft less living space and +$10,316 for being newer. Net adjustment: -$95,067.

5 bed 3 bath 1,596 sqft Built 2018
Raw Value $463,524
Adjusted Value $356,758

Adjusted -$55,188 for 210 sqft less living space and -$51,578 for being older. Net adjustment: -$106,766.

3 bed 2 bath 1,752 sqft Built 2018
Raw Value $366,624
Adjusted Value $218,861

Adjusted -$96,185 for 366 sqft less living space and -$51,578 for being older. Net adjustment: -$147,763.

4 bed 1,707 sqft Built 2018
Raw Value $362,864
Adjusted Value $226,927

Adjusted -$84,359 for 321 sqft less living space and -$51,578 for being older. Net adjustment: -$135,937.

The Neighborhood

This home is valued 3.1% 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
$377,998
Median
$366,598

This home is +3.1% above the subdivision median.

Tax Analysis

The estimated annual property tax is $8,701 across all districts. With a homestead exemption claimed, that drops to $6,944 — saving $1,757 per year. That's $579 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%$4,556
Siena MUD #1MUD0.5250%$1,984
Williamson CountyCounty0.3694%$1,397
Williamson County ESD #3 - HuttoESD0.1000%$378
Williamson County FM/RdCounty0.0443%$168
EWC Higher Ed Centerspecial0.0409%$154
Upper Brushy Creek WCIDWater0.0170%$64
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.3018%$8,701

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $258,684 would pay approximately $1,615 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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