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4165 HAIGHT ST, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath3,404 sqftBuilt 2017

Property at a Glance

This home is estimated between $655,523 and $1,009,313, with a best estimate of $734,329. 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

$655,523 $1,009,313
Best Estimate
$734,329
WCAD Value
$660,195
Low Confidence

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

There are 5 comparable properties within range, but few are in G799514C - MAYFIELD RANCH. The estimated range of $655,523 and $1,009,313 should be treated as a rough guide.

Comparable Properties (5)

4149 PRESIDIO LN, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,248 sqft Built 2018
Raw Value $479,901
Adjusted Value $734,329

Adjusted +$256,254 for 1,156 sqft more living space and -$1,826 for being older. Net adjustment: +$254,428.

3 bed 2 bath 3,097 sqft Built 2000
Raw Value $556,425
Adjusted Value $655,523

Adjusted +$68,054 for 307 sqft more living space and +$31,044 for being newer. Net adjustment: +$99,098.

3 bed 2 bath 2,221 sqft Built 2014
Raw Value $741,595
Adjusted Value $1,009,313

Adjusted +$262,240 for 1,183 sqft more living space and +$5,478 for being newer. Net adjustment: +$267,718.

4 bed 2 bath 3,110 sqft Built 2000
Raw Value $572,254
Adjusted Value $668,470

Adjusted +$65,172 for 294 sqft more living space and +$31,044 for being newer. Net adjustment: +$96,216.

3601 BAINBRIDGE ST, ROUND ROCK, TX 78681
0.00 mi 91% similar Same subdivision
4 bed 3 bath 1,916 sqft Built 2016
Raw Value $578,786
Adjusted Value $910,462

Adjusted +$329,850 for 1,488 sqft more living space and +$1,826 for being newer. Net adjustment: +$331,676.

The Neighborhood

This home is valued 26.1% 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

above average
1,093 Properties
$523,371 Median Value
-9.3% YoY Change
1% Have Pool
100% Have Garage
This Home
$660,195
Median
$523,371

This home is +26.1% above the subdivision median.

Tax Analysis

The estimated annual property tax is $13,642 across all districts. With a homestead exemption claimed, that drops to $12,049 — saving $1,593 per year. That's $1,004 per month a buyer should budget. The assessed value increased -1.8% vs the subdivision average of -9.3%. This above-average increase gives a protest opportunity score of 38 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Georgetown ISDSchool1.0506%$6,936
Highlands at Mayfield Ranch MUDMUD0.4850%$3,202
Williamson CountyCounty0.3694%$2,439
Williamson County ESD #9 - Round RockESD0.0999%$660
Williamson County FM/RdCounty0.0443%$293
Upper Brushy Creek WCIDWater0.0170%$112
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.0663%$13,642
38 / 100

Some opportunity.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $734,329 would pay approximately $4,584 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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