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

1700 MAYS ST N, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed28,463 sqftBuilt 1973

Property at a Glance

This home is estimated between $6,838,617 and $9,209,616, with a best estimate of $7,194,244.

Estimated Value Range

$6,838,617 $9,209,616
Best Estimate
$7,194,244
WCAD Value
$6,858,171
Low Confidence

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

There are 5 comparable properties within range, but none are in R20QA - Apartment Complex-e Round Rock. The estimated range of $6,838,617 and $9,209,616 should be treated as a rough guide.

Comparable Properties (5)

3 bed 2 bath 57,778 sqft Built 1956
Raw Value $16,356,005
Adjusted Value $9,209,616

Adjusted -$7,078,242 for 29,315 sqft less living space and -$1,719 for being older and -$6,235 for no pool and -$60,193 for no garage. Net adjustment: -$7,146,389.

3 bed 2 bath 1,563 sqft Built 1975
Raw Value $403,479
Adjusted Value $6,838,617

Adjusted +$6,495,129 for 26,900 sqft more living space and +$202 for being newer and -$60,193 for no garage. Net adjustment: +$6,435,138.

3 bed 5,267 sqft Built 1986
Raw Value $1,592,148
Adjusted Value $7,194,244

Adjusted +$5,600,781 for 23,196 sqft more living space and +$1,315 for being newer. Net adjustment: +$5,602,096.

3 bed 1,100 sqft Built 1980
Raw Value $1,102,300
Adjusted Value $7,709,930

Adjusted +$6,606,922 for 27,363 sqft more living space and +$708 for being newer. Net adjustment: +$6,607,630.

3 bed 1,892 sqft Built 1965
Raw Value $739,137
Adjusted Value $7,154,018

Adjusted +$6,415,690 for 26,571 sqft more living space and -$809 for being older. Net adjustment: +$6,414,881.

The Neighborhood

Subdivision comparison data is not available for this property.

Tax Analysis

The estimated annual property tax is $123,397 across all districts. With a homestead exemption claimed, that drops to $120,880 — saving $2,517 per year. That's $10,073 per month a buyer should budget. The assessed value increased -1.7%. This increase gives a protest opportunity score of 50 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$61,250
Round RockCity0.3720%$25,512
Williamson CountyCounty0.3694%$25,337
Austin Community Collegespecial0.1034%$7,091
Williamson County FM/RdCounty0.0443%$3,040
Upper Brushy Creek WCIDWater0.0170%$1,166
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$123,397
50 / 100

Moderate opportunity to protest.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $7,194,244 would pay approximately $44,906 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