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1301 MAIN ST, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

2 bed1 bath2,136 sqftBuilt 1940

Property at a Glance

This home is estimated between $74,135 and $351,806, with a best estimate of $99,167. That places the property below the R701575F - OLD TOWN ROUND ROCK median of $319,256, in a neighborhood that appreciated 4.3% over the past year.

Estimated Value Range

$74,135 $351,806
Best Estimate
$99,167
WCAD Value
$256,055
Low Confidence

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

There are 5 comparable properties within range, but none are in R701575F - OLD TOWN ROUND ROCK. The estimated range of $74,135 and $351,806 should be treated as a rough guide.

Comparable Properties (5)

3 bed 2 bath 2,109 sqft Built 1986
Raw Value $611,541
Adjusted Value $351,806

Adjusted +$6,933 for 27 sqft more living space and -$142,248 for being older and -$124,420 for no garage. Net adjustment: -$259,735.

3 bed 2 bath 2,166 sqft Built 2006
Raw Value $435,384
Adjusted Value $99,167

Adjusted -$7,703 for 30 sqft less living space and -$204,094 for being older and -$124,420 for no garage. Net adjustment: -$336,217.

3 bed 2 bath 2,100 sqft Built 2008
Raw Value $448,155
Adjusted Value $122,699

Adjusted +$9,243 for 36 sqft more living space and -$210,279 for being older and -$124,420 for no garage. Net adjustment: -$325,456.

3 bed 2 bath 2,208 sqft Built 2012
Raw Value $448,091
Adjusted Value $82,536

Adjusted -$18,487 for 72 sqft less living space and -$222,648 for being older and -$124,420 for no garage. Net adjustment: -$365,555.

3 bed 2 bath 2,233 sqft Built 2012
Raw Value $446,109
Adjusted Value $74,135

Adjusted -$24,906 for 97 sqft less living space and -$222,648 for being older and -$124,420 for no garage. Net adjustment: -$371,974.

The Neighborhood

This home is valued 19.8% below the R701575F - OLD TOWN ROUND ROCK median of $319,256. That positions it competitively for buyers comparing within the neighborhood. The neighborhood appreciated 4.3% over the past year.

R701575F - OLD TOWN ROUND ROCK

below average
360 Properties
$319,256 Median Value
+4.3% YoY Change
5% Have Pool
24% Have Garage
This Home
$256,055
Median
$319,256

This home is -19.8% below the subdivision median.

Tax Analysis

The estimated annual property tax is $4,607 across all districts. With a homestead exemption claimed, that drops to $3,309 — saving $1,298 per year. That's $276 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
Round Rock ISDSchool0.8931%$2,287
Round RockCity0.3720%$953
Williamson CountyCounty0.3694%$946
Austin Community Collegespecial0.1034%$265
Williamson County FM/RdCounty0.0443%$114
Upper Brushy Creek WCIDWater0.0170%$44
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$4,607

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $99,167 would pay approximately $619 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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