Beta Williamson County, TX only — data and coverage are limited during early access.

209 STONE ST N, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

2 bed1 bath788 sqftBuilt 1935

Property at a Glance

This home is estimated between $3,094 and $283,060, with a best estimate of $230,162. That places the property below the R703T14G - Round Rock Historical median of $404,269, in a neighborhood that appreciated 33.1% over the past year.

Estimated Value Range

$3,094 $283,060
Best Estimate
$230,162
WCAD Value
$243,809
Low Confidence

Based on 5 comparable properties(0 in the same subdivision)

There are 5 comparable properties within range, but none are in R703T14G - Round Rock Historical. The estimated range of $3,094 and $283,060 should be treated as a rough guide.

Comparable Properties (5)

2 bed 1 bath 937 sqft Built 1940
Raw Value $300,552
Adjusted Value $283,060

Adjusted -$46,947 for 149 sqft less living space and +$29,455 for being newer. Net adjustment: -$17,492.

2 bed 1 bath 700 sqft Built 1900
Raw Value $181,549
Adjusted Value $3,094

Adjusted +$27,727 for 88 sqft more living space and -$206,182 for being older. Net adjustment: -$178,455.

2 bed 1 bath 1,138 sqft Built 1940
Raw Value $310,984
Adjusted Value $230,162

Adjusted -$110,277 for 350 sqft less living space and +$29,455 for being newer. Net adjustment: -$80,822.

1 bed 1 bath 1,386 sqft Built 1940
Raw Value $376,852
Adjusted Value $110,365

Adjusted -$188,416 for 598 sqft less living space and +$29,455 for being newer and -$107,526 for no garage. Net adjustment: -$266,487.

3 bed 1 bath 1,598 sqft Built 1940
Raw Value $508,047
Adjusted Value $282,289

Adjusted -$255,213 for 810 sqft less living space and +$29,455 for being newer. Net adjustment: -$225,758.

The Neighborhood

This home is valued 39.7% below the R703T14G - Round Rock Historical median of $404,269. That positions it competitively for buyers comparing within the neighborhood. The neighborhood appreciated 33.1% over the past year.

R703T14G - Round Rock Historical

below average
59 Properties
$404,269 Median Value
+33.1% YoY Change
9% Have Pool
14% Have Garage
This Home
$243,809
Median
$404,269

This home is -39.7% below the subdivision median.

Tax Analysis

The estimated annual property tax is $3,506 across all districts. With a homestead exemption claimed, that drops to $2,220 — saving $1,286 per year. That's $185 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%$1,740
Round RockCity0.3720%$725
Williamson CountyCounty0.3694%$720
Austin Community Collegespecial0.1034%$201
Williamson County FM/RdCounty0.0443%$86
Upper Brushy Creek WCIDWater0.0170%$33
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$3,506

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $230,162 would pay approximately $1,437 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.

View full property details