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901 N IH 35, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed900 sqftBuilt 1986

Property at a Glance

This home is estimated between $91,320 and $1,030,268, with a best estimate of $468,046. That places the property below the R20MR - Retail Store-e Round Rock median of $1,171,348, in a neighborhood that appreciated 4.0% over the past year.

Estimated Value Range

$91,320 $1,030,268
Best Estimate
$468,046
WCAD Value
$1,231,226
Low Confidence

Based on 5 comparable properties(1 in the same subdivision)

There are 5 comparable properties within range, but few are in R20MR - Retail Store-e Round Rock. The estimated range of $91,320 and $1,030,268 should be treated as a rough guide.

Comparable Properties (5)

3 bed 1,279 sqft Built 1984
Raw Value $1,121,981
Adjusted Value $1,030,268

Adjusted -$91,511 for 379 sqft less living space and -$202 for being older. Net adjustment: -$91,713.

4 bed 3 bath 1,305 sqft Built 1985
Raw Value $606,095
Adjusted Value $508,205

Adjusted -$97,789 for 405 sqft less living space and -$101 for being older. Net adjustment: -$97,890.

3 bed 2 bath 1,453 sqft Built 1981
Raw Value $662,269
Adjusted Value $468,046

Adjusted -$133,524 for 553 sqft less living space and -$506 for being older and -$60,193 for no garage. Net adjustment: -$194,223.

3 bed 2 bath 1,173 sqft Built 2005
Raw Value $419,090
Adjusted Value $294,902

Adjusted -$65,917 for 273 sqft less living space and +$1,922 for being newer and -$60,193 for no garage. Net adjustment: -$124,188.

907 IH 35 N, ROUND ROCK, TX 78664
0.00 mi 69% similar Same subdivision
3 bed 8,065 sqft Built 1970
Raw Value $1,822,960
Adjusted Value $91,320

Adjusted -$1,730,022 for 7,165 sqft less living space and -$1,618 for being older. Net adjustment: -$1,731,640.

The Neighborhood

This home is valued 5.1% above the R20MR - Retail Store-e Round Rock median of $1,171,348. With 9 homes in the subdivision, the property sits in the upper tier. The neighborhood appreciated 4.0% over the past year.

R20MR - Retail Store-e Round Rock

typical
9 Properties
$1,171,348 Median Value
+4.0% YoY Change
0% Have Pool
0% Have Garage
This Home
$1,231,226
Median
$1,171,348

This home is +5.1% above the subdivision median.

Tax Analysis

The estimated annual property tax is $22,153 across all districts. With a homestead exemption claimed, that drops to $20,675 — saving $1,478 per year. That's $1,723 per month a buyer should budget. The assessed value increased +5.9% vs the subdivision average of +4.0%. This increase gives a protest opportunity score of 30 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$10,996
Round RockCity0.3720%$4,580
Williamson CountyCounty0.3694%$4,549
Austin Community Collegespecial0.1034%$1,273
Williamson County FM/RdCounty0.0443%$546
Upper Brushy Creek WCIDWater0.0170%$209
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$22,153
30 / 100

Some opportunity.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $468,046 would pay approximately $2,922 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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