Beta Williamson County, TX only — data and coverage are limited during early access.

4152 HAIGHT ST, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath3,147 sqftBuilt 2016

Property at a Glance

This home is estimated between $596,727 and $950,516, with a best estimate of $675,533. 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

$596,727 $950,516
Best Estimate
$675,533
WCAD Value
$607,278
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 $596,727 and $950,516 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 $675,533

Adjusted +$199,284 for 899 sqft more living space and -$3,652 for being older. Net adjustment: +$195,632.

3 bed 2 bath 3,097 sqft Built 2000
Raw Value $556,425
Adjusted Value $596,727

Adjusted +$11,084 for 50 sqft more living space and +$29,218 for being newer. Net adjustment: +$40,302.

4 bed 2 bath 3,110 sqft Built 2000
Raw Value $572,254
Adjusted Value $609,674

Adjusted +$8,202 for 37 sqft more living space and +$29,218 for being newer. Net adjustment: +$37,420.

3 bed 2 bath 2,221 sqft Built 2014
Raw Value $741,595
Adjusted Value $950,516

Adjusted +$205,269 for 926 sqft more living space and +$3,652 for being newer. Net adjustment: +$208,921.

3601 BAINBRIDGE ST, ROUND ROCK, TX 78681
0.00 mi 93% similar Same subdivision
4 bed 3 bath 1,916 sqft Built 2016
Raw Value $578,786
Adjusted Value $851,666

Adjusted +$272,880 for 1,231 sqft more living space. Net adjustment: +$272,880.

The Neighborhood

This home is valued 16.0% 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
$607,278
Median
$523,371

This home is +16.0% above the subdivision median.

Tax Analysis

The estimated annual property tax is $12,548 across all districts. With a homestead exemption claimed, that drops to $10,965 — saving $1,583 per year. That's $914 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%$6,380
Highlands at Mayfield Ranch MUDMUD0.4850%$2,945
Williamson CountyCounty0.3694%$2,244
Williamson County ESD #9 - Round RockESD0.0999%$607
Williamson County FM/RdCounty0.0443%$269
Upper Brushy Creek WCIDWater0.0170%$103
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.0663%$12,548

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $675,533 would pay approximately $4,217 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.

View full property details