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4156 HAIGHT ST, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed3 bath2,798 sqftBuilt 2017

Property at a Glance

This home is estimated between $599,995 and $1,238,603, with a best estimate of $776,128. That places the property above the G799514C - MAYFIELD RANCH median of $523,371, in a neighborhood that declined 9.3% over the past year.

Estimated Value Range

$599,995 $1,238,603
Best Estimate
$776,128
WCAD Value
$564,835
Medium Confidence

Based on 5 comparable properties(3 in the same subdivision)

Based on 5 comparable properties (3 in the same subdivision, 2 nearby), the estimated range is $599,995 and $1,238,603. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

3736 BAINBRIDGE ST, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 3 bath 1,916 sqft Built 2014
Raw Value $562,011
Adjusted Value $763,005

Adjusted +$195,516 for 882 sqft more living space and +$5,478 for being newer. Net adjustment: +$200,994.

3601 BAINBRIDGE ST, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 3 bath 1,916 sqft Built 2016
Raw Value $578,786
Adjusted Value $776,128

Adjusted +$195,516 for 882 sqft more living space and +$1,826 for being newer. Net adjustment: +$197,342.

4149 PRESIDIO LN, ROUND ROCK, TX 78681
0.00 mi 99% similar Same subdivision
3 bed 2 bath 2,248 sqft Built 2018
Raw Value $479,901
Adjusted Value $599,995

Adjusted +$121,920 for 550 sqft more living space and -$1,826 for being older. Net adjustment: +$120,094.

5 bed 5 bath 2,711 sqft Built 2016
Raw Value $1,217,491
Adjusted Value $1,238,603

Adjusted +$19,286 for 87 sqft more living space and +$1,826 for being newer. Net adjustment: +$21,112.

4 bed 3 bath 2,219 sqft Built 2007
Raw Value $904,649
Adjusted Value $1,051,259

Adjusted +$128,349 for 579 sqft more living space and +$18,261 for being newer. Net adjustment: +$146,610.

The Neighborhood

This home is valued 7.9% above the G799514C - MAYFIELD RANCH median of $523,371. With 1,093 homes in the subdivision, the property sits in the upper tier. 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
$564,835
Median
$523,371

This home is +7.9% above the subdivision median.

Tax Analysis

The estimated annual property tax is $11,671 across all districts. With a homestead exemption claimed, that drops to $10,096 — saving $1,575 per year. That's $841 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%$5,934
Highlands at Mayfield Ranch MUDMUD0.4850%$2,739
Williamson CountyCounty0.3694%$2,087
Williamson County ESD #9 - Round RockESD0.0999%$564
Williamson County FM/RdCounty0.0443%$250
Upper Brushy Creek WCIDWater0.0170%$96
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.0663%$11,671

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $776,128 would pay approximately $4,845 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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