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

1702/1742 MAYS ST N ROUND ROCK, TX 78664

— williamson County

3 bed27,500 sqftBuilt 1975

Property at a Glance

This home is estimated between $6,630,769 and $6,867,426, with a best estimate of $6,846,409.

Estimated Value Range

$6,630,769 $6,867,426
Best Estimate
$6,846,409
WCAD Value
$6,013,333
Low Confidence

Based on 5 comparable properties(0 in the same subdivision)

There are 5 comparable properties within range, but none are in R20MJ - MINI-MART ANCHORED CENTER. The estimated range of $6,630,769 and $6,867,426 should be treated as a rough guide.

Comparable Properties (5)

3 bed 5,964 sqft Built 1955
Raw Value $1,432,826
Adjusted Value $6,630,769

Adjusted +$5,199,966 for 21,536 sqft more living space and -$2,023 for being older. Net adjustment: +$5,197,943.

3 bed 4,565 sqft Built 1980
Raw Value $1,308,649
Adjusted Value $6,846,916

Adjusted +$5,537,761 for 22,935 sqft more living space and +$506 for being newer. Net adjustment: +$5,538,267.

3 bed 4,170 sqft Built 1980
Raw Value $1,212,767
Adjusted Value $6,846,409

Adjusted +$5,633,136 for 23,330 sqft more living space and +$506 for being newer. Net adjustment: +$5,633,642.

3 bed 3,750 sqft Built 1980
Raw Value $1,069,840
Adjusted Value $6,804,893

Adjusted +$5,734,547 for 23,750 sqft more living space and +$506 for being newer. Net adjustment: +$5,735,053.

3 bed 4,906 sqft Built 1983
Raw Value $1,411,192
Adjusted Value $6,867,426

Adjusted +$5,455,425 for 22,594 sqft more living space and +$809 for being newer. Net adjustment: +$5,456,234.

The Neighborhood

Subdivision comparison data is not available for this property.

Tax Analysis

The estimated annual property tax is $108,196 across all districts. With a homestead exemption claimed, that drops to $105,835 — saving $2,361 per year. That's $8,820 per month a buyer should budget. The assessed value increased +9.3%. This increase gives a protest opportunity score of 75 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$53,705
Round RockCity0.3720%$22,370
Williamson CountyCounty0.3694%$22,216
Austin Community Collegespecial0.1034%$6,218
Williamson County FM/RdCounty0.0443%$2,666
Upper Brushy Creek WCIDWater0.0170%$1,022
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$108,196
75 / 100

There may be a strong case to protest this appraisal.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $6,846,409 would pay approximately $42,735 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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