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208 BLAIR ST S, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath2,026 sqftBuilt 1925

Property at a Glance

This home is estimated between $584,096 and $1,254,932, with a best estimate of $862,943. That places the property above the R703T14G - Round Rock Historical median of $404,269, in a neighborhood that appreciated 33.1% over the past year.

Estimated Value Range

$584,096 $1,254,932
Best Estimate
$862,943
WCAD Value
$922,523
Low Confidence

Based on 5 comparable properties(1 in the same subdivision)

There are 5 comparable properties within range, but few are in R703T14G - Round Rock Historical. The estimated range of $584,096 and $1,254,932 should be treated as a rough guide.

Comparable Properties (5)

103 BLACK ST S, ROUND ROCK, TX 78664
0.00 mi 77% similar Same subdivision
2 bed 1 bath 1,329 sqft Built 1920
Raw Value $393,942
Adjusted Value $584,096

Adjusted +$219,609 for 697 sqft more living space and -$29,455 for being older. Net adjustment: +$190,154.

3 bed 2 bath 1,922 sqft Built 2012
Raw Value $435,278
Adjusted Value $873,031

Adjusted +$32,768 for 104 sqft more living space and +$512,511 for being newer and -$107,526 for no garage. Net adjustment: +$437,753.

3 bed 2 bath 2,258 sqft Built 2012
Raw Value $450,358
Adjusted Value $782,245

Adjusted -$73,098 for 232 sqft less living space and +$512,511 for being newer and -$107,526 for no garage. Net adjustment: +$331,887.

3 bed 2 bath 1,721 sqft Built 2018
Raw Value $610,977
Adjusted Value $1,254,932

Adjusted +$96,099 for 305 sqft more living space and +$547,856 for being newer. Net adjustment: +$643,955.

4 bed 2 bath 2,074 sqft Built 1977
Raw Value $571,739
Adjusted Value $862,943

Adjusted -$15,124 for 48 sqft less living space and +$306,328 for being newer. Net adjustment: +$291,204.

The Neighborhood

This home is valued 128.2% above the R703T14G - Round Rock Historical median of $404,269. With 59 homes in the subdivision, the property sits in the upper tier. The neighborhood appreciated 33.1% over the past year.

R703T14G - Round Rock Historical

outlier high
59 Properties
$404,269 Median Value
+33.1% YoY Change
9% Have Pool
14% Have Garage
This Home
$922,523
Median
$404,269

This home is +128.2% above the subdivision median.

Tax Analysis

The estimated annual property tax is $9,045 across all districts. With a homestead exemption claimed, that drops to $7,702 — saving $1,343 per year. That's $642 per month a buyer should budget. The assessed value increased +14.0% vs the subdivision average of +33.1%. This increase gives a protest opportunity score of 35 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$4,490
Round RockCity0.3720%$1,870
Williamson CountyCounty0.3694%$1,857
Austin Community Collegespecial0.1034%$520
Williamson County FM/RdCounty0.0443%$223
Upper Brushy Creek WCIDWater0.0170%$85
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$9,045
35 / 100

Some opportunity.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $862,943 would pay approximately $5,386 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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