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203 COLLEGE ST, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

2 bed1 bath1,206 sqftBuilt 1950

Property at a Glance

This home is estimated between $45,954 and $125,033, with a best estimate of $79,641. 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

$45,954 $125,033
Best Estimate
$79,641
WCAD Value
$378,995
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 $45,954 and $125,033 should be treated as a rough guide.

Comparable Properties (5)

3 bed 2 bath 1,794 sqft Built 1976
Raw Value $332,242
Adjusted Value $100,866

Adjusted -$150,975 for 588 sqft less living space and -$80,401 for being older. Net adjustment: -$231,376.

3 bed 1 bath 1,479 sqft Built 1982
Raw Value $294,084
Adjusted Value $125,033

Adjusted -$70,096 for 273 sqft less living space and -$98,955 for being older. Net adjustment: -$169,051.

2 bed 2 bath 1,040 sqft Built 1980
Raw Value $220,522
Adjusted Value $45,954

Adjusted +$42,622 for 166 sqft more living space and -$92,770 for being older and -$124,420 for no garage. Net adjustment: -$174,568.

3 bed 2 bath 1,195 sqft Built 1979
Raw Value $290,915
Adjusted Value $79,641

Adjusted +$2,824 for 11 sqft more living space and -$89,678 for being older and -$124,420 for no garage. Net adjustment: -$211,274.

3 bed 2 bath 1,182 sqft Built 1985
Raw Value $280,007
Adjusted Value $53,517

Adjusted +$6,162 for 24 sqft more living space and -$108,232 for being older and -$124,420 for no garage. Net adjustment: -$226,490.

The Neighborhood

This home is valued 18.7% 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
$378,995
Median
$319,256

This home is +18.7% above the subdivision median.

Tax Analysis

The estimated annual property tax is $6,819 across all districts. With a homestead exemption claimed, that drops to $5,499 — saving $1,320 per year. That's $458 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%$3,385
Round RockCity0.3720%$1,410
Williamson CountyCounty0.3694%$1,400
Austin Community Collegespecial0.1034%$392
Williamson County FM/RdCounty0.0443%$168
Upper Brushy Creek WCIDWater0.0170%$64
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$6,819

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $79,641 would pay approximately $497 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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