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205 E MILAM AVE, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed1,400 sqftBuilt 1940

Property at a Glance

This home is estimated between $132,618 and $824,808, with a best estimate of $304,242. 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

$132,618 $824,808
Best Estimate
$304,242
WCAD Value
$441,242
Medium Confidence

Based on 5 comparable properties(3 in the same subdivision)

Based on 5 comparable properties (3 in the same subdivision, 2 nearby), the estimated range is $132,618 and $824,808. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

107 ANDERSON AVE E, ROUND ROCK, TX 78664
0.00 mi 86% similar Same subdivision
2 bed 1 bath 999 sqft Built 1960
Raw Value $417,941
Adjusted Value $459,055

Adjusted +$102,961 for 401 sqft more living space and -$61,847 for being older. Net adjustment: +$41,114.

307 MILAM AVE E, ROUND ROCK, TX 78664
0.00 mi 84% similar Same subdivision
2 bed 1 bath 816 sqft Built 1955
Raw Value $200,679
Adjusted Value $304,242

Adjusted +$149,948 for 584 sqft more living space and -$46,385 for being older. Net adjustment: +$103,563.

3 bed 2 bath 1,360 sqft Built 1910
Raw Value $721,768
Adjusted Value $824,808

Adjusted +$10,270 for 40 sqft more living space and +$92,770 for being newer. Net adjustment: +$103,040.

3 bed 2 bath 1,275 sqft Built 1954
Raw Value $299,497
Adjusted Value $288,299

Adjusted +$32,095 for 125 sqft more living space and -$43,293 for being older. Net adjustment: -$11,198.

809 LIBERTY AVE E, ROUND ROCK, TX 78664
0.00 mi 76% similar Same subdivision
3 bed 2 bath 2,923 sqft Built 1962
Raw Value $716,116
Adjusted Value $132,618

Adjusted -$391,047 for 1,523 sqft less living space and -$68,031 for being older and -$124,420 for no garage. Net adjustment: -$583,498.

The Neighborhood

This home is valued 38.2% above the R701575F - OLD TOWN ROUND ROCK median of $319,256. With 360 homes in the subdivision, the property sits in the upper tier. The neighborhood appreciated 4.3% over the past year.

R701575F - OLD TOWN ROUND ROCK

above average
360 Properties
$319,256 Median Value
+4.3% YoY Change
5% Have Pool
24% Have Garage
This Home
$441,242
Median
$319,256

This home is +38.2% above the subdivision median.

Tax Analysis

The estimated annual property tax is $7,678 across all districts. With a homestead exemption claimed, that drops to $6,349 — saving $1,329 per year. That's $529 per month a buyer should budget. The assessed value increased +13.7% vs the subdivision average of +4.3%. This above-average increase gives a protest opportunity score of 77 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$3,811
Round RockCity0.3720%$1,587
Williamson CountyCounty0.3694%$1,577
Austin Community Collegespecial0.1034%$441
Williamson County FM/RdCounty0.0443%$189
Upper Brushy Creek WCIDWater0.0170%$73
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$7,678
77 / 100

There may be a strong case to protest this appraisal.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $304,242 would pay approximately $1,899 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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