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1309 MAIN AVE E, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

2 bed1 bath1,446 sqftBuilt 1958

Property at a Glance

This home is estimated between $193,628 and $348,354, with a best estimate of $298,802. 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

$193,628 $348,354
Best Estimate
$298,802
WCAD Value
$281,052
High Confidence

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

Based on 5 comparable properties in R701575F - OLD TOWN ROUND ROCK, this home's estimated market value is between $193,628 and $348,354. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

1411 MAIN AVE E, ROUND ROCK, TX 78664
0.00 mi 99% similar Same subdivision
2 bed 1 bath 1,224 sqft Built 1955
Raw Value $127,350
Adjusted Value $193,628

Adjusted +$57,001 for 222 sqft more living space and +$9,277 for being newer. Net adjustment: +$66,278.

1504 MAIN AVE E, ROUND ROCK, TX 78664
0.00 mi 90% similar Same subdivision
2 bed 1 bath 1,056 sqft Built 1950
Raw Value $197,951
Adjusted Value $322,827

Adjusted +$100,137 for 390 sqft more living space and +$24,739 for being newer. Net adjustment: +$124,876.

1507 MAIN AVE E, ROUND ROCK, TX 78664
0.00 mi 89% similar Same subdivision
2 bed 1 bath 864 sqft Built 1955
Raw Value $140,090
Adjusted Value $298,802

Adjusted +$149,435 for 582 sqft more living space and +$9,277 for being newer. Net adjustment: +$158,712.

1407 MAIN AVE E, ROUND ROCK, TX 78664
0.00 mi 87% similar Same subdivision
2 bed 1 bath 924 sqft Built 1965
Raw Value $143,353
Adjusted Value $255,736

Adjusted +$134,029 for 522 sqft more living space and -$21,646 for being older. Net adjustment: +$112,383.

1508 MAIN AVE E, ROUND ROCK, TX 78664
0.00 mi 87% similar Same subdivision
2 bed 1 bath 904 sqft Built 1950
Raw Value $184,451
Adjusted Value $348,354

Adjusted +$139,164 for 542 sqft more living space and +$24,739 for being newer. Net adjustment: +$163,903.

The Neighborhood

This home is valued 12.0% 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

typical
360 Properties
$319,256 Median Value
+4.3% YoY Change
5% Have Pool
24% Have Garage
This Home
$281,052
Median
$319,256

This home is -12.0% below the subdivision median.

Tax Analysis

The estimated annual property tax is $4,717 across all districts. With a homestead exemption claimed, that drops to $3,418 — saving $1,299 per year. That's $285 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%$2,341
Round RockCity0.3720%$975
Williamson CountyCounty0.3694%$969
Austin Community Collegespecial0.1034%$271
Williamson County FM/RdCounty0.0443%$116
Upper Brushy Creek WCIDWater0.0170%$45
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$4,717

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $298,802 would pay approximately $1,865 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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