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3605 ASHBURY RD, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath2,275 sqftBuilt 2017

Property at a Glance

This home is estimated between $486,830 and $651,287, with a best estimate of $488,801. That places the property below the G799514C - MAYFIELD RANCH median of $523,371, in a neighborhood that declined 9.3% over the past year.

Estimated Value Range

$486,830 $651,287
Best Estimate
$488,801
WCAD Value
$522,879
High Confidence

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

Based on 5 comparable properties in G799514C - MAYFIELD RANCH, this home's estimated market value is between $486,830 and $651,287. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

4582 POST LOOP, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,023 sqft Built 2021
Raw Value $602,729
Adjusted Value $651,287

Adjusted +$55,862 for 252 sqft more living space and -$7,304 for being older. Net adjustment: +$48,558.

4609 POST LN, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,112 sqft Built 2020
Raw Value $458,146
Adjusted Value $488,801

Adjusted +$36,133 for 163 sqft more living space and -$5,478 for being older. Net adjustment: +$30,655.

3832 ASHBURY RD, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,144 sqft Built 2016
Raw Value $582,790
Adjusted Value $613,655

Adjusted +$29,039 for 131 sqft more living space and +$1,826 for being newer. Net adjustment: +$30,865.

3625 ASHBURY RD, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,273 sqft Built 2016
Raw Value $485,139
Adjusted Value $487,408

Adjusted +$443 for 2 sqft more living space and +$1,826 for being newer. Net adjustment: +$2,269.

3712 ASHBURY RD, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,271 sqft Built 2015
Raw Value $482,291
Adjusted Value $486,830

Adjusted +$887 for 4 sqft more living space and +$3,652 for being newer. Net adjustment: +$4,539.

The Neighborhood

This home is in line with the G799514C - MAYFIELD RANCH median of $523,371. Note that values in this subdivision declined 9.3% over the past year.

G799514C - MAYFIELD RANCH

typical
1,093 Properties
$523,371 Median Value
-9.3% YoY Change
1% Have Pool
100% Have Garage
This Home
$522,879
Median
$523,371

This home is -0.1% below the subdivision median.

Tax Analysis

The estimated annual property tax is $10,804 across all districts. With a homestead exemption claimed, that drops to $9,237 — saving $1,567 per year. That's $770 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%$5,493
Highlands at Mayfield Ranch MUDMUD0.4850%$2,536
Williamson CountyCounty0.3694%$1,932
Williamson County ESD #9 - Round RockESD0.0999%$522
Williamson County FM/RdCounty0.0443%$232
Upper Brushy Creek WCIDWater0.0170%$89
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.0663%$10,804

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $488,801 would pay approximately $3,051 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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