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200 NASH ST W, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath984 sqftBuilt 1945

Property at a Glance

This home is estimated between $156,358 and $733,458, with a best estimate of $231,749. 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

$156,358 $733,458
Best Estimate
$231,749
WCAD Value
$182,443
Medium Confidence

Based on 5 comparable properties(4 in the same subdivision)

Based on 5 comparable properties (4 in the same subdivision, 1 nearby), the estimated range is $156,358 and $733,458. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

511 PECAN AVE, ROUND ROCK, TX 78664
0.00 mi 92% similar Same subdivision
2 bed 1 bath 890 sqft Built 1960
Raw Value $253,998
Adjusted Value $231,749

Adjusted +$24,136 for 94 sqft more living space and -$46,385 for being older. Net adjustment: -$22,249.

107 ANDERSON AVE E, ROUND ROCK, TX 78664
0.00 mi 87% similar Same subdivision
2 bed 1 bath 999 sqft Built 1960
Raw Value $417,941
Adjusted Value $367,705

Adjusted -$3,851 for 15 sqft less living space and -$46,385 for being older. Net adjustment: -$50,236.

411 BELLVIEW AVE, ROUND ROCK, TX 78664
0.00 mi 84% similar Same subdivision
2 bed 1 bath 818 sqft Built 1975
Raw Value $206,506
Adjusted Value $156,358

Adjusted +$42,622 for 166 sqft more living space and -$92,770 for being older. Net adjustment: -$50,148.

307 MILAM AVE E, ROUND ROCK, TX 78664
0.00 mi 83% similar Same subdivision
2 bed 1 bath 816 sqft Built 1955
Raw Value $200,679
Adjusted Value $212,892

Adjusted +$43,136 for 168 sqft more living space and -$30,923 for being older. Net adjustment: +$12,213.

3 bed 2 bath 1,360 sqft Built 1910
Raw Value $721,768
Adjusted Value $733,458

Adjusted -$96,542 for 376 sqft less living space and +$108,232 for being newer. Net adjustment: +$11,690.

The Neighborhood

This home is valued 42.9% 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
$182,443
Median
$319,256

This home is -42.9% below the subdivision median.

Tax Analysis

The estimated annual property tax is $3,283 across all districts. With a homestead exemption claimed, that drops to $1,999 — saving $1,284 per year. That's $167 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%$1,629
Round RockCity0.3720%$679
Williamson CountyCounty0.3694%$674
Austin Community Collegespecial0.1034%$189
Williamson County FM/RdCounty0.0443%$81
Upper Brushy Creek WCIDWater0.0170%$31
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$3,283

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $231,749 would pay approximately $1,447 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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