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

40 FOREST MESA, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

4 bed3 bath1,476 sqftBuilt 1993

Property at a Glance

This home is estimated between $551,825 and $741,256, with a best estimate of $588,608. That places the property below the R563694C - Oak Bluff Estates Ph 2 median of $741,250, in a neighborhood that appreciated 3.7% over the past year.

Estimated Value Range

$551,825 $741,256
Best Estimate
$588,608
WCAD Value
$758,703
High Confidence

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

Based on 5 comparable properties in R563694C - Oak Bluff Estates Ph 2, this home's estimated market value is between $551,825 and $741,256. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

31 FOREST MESA, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,897 sqft Built 1991
Raw Value $723,482
Adjusted Value $588,608

Adjusted -$137,493 for 421 sqft less living space and +$2,619 for being newer. Net adjustment: -$134,874.

12 FOREST MESA, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 3 bath 1,444 sqft Built 1993
Raw Value $730,805
Adjusted Value $741,256

Adjusted +$10,451 for 32 sqft more living space. Net adjustment: +$10,451.

10 FOREST MESA, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,297 sqft Built 1994
Raw Value $881,922
Adjusted Value $612,485

Adjusted -$268,128 for 821 sqft less living space and -$1,309 for being older. Net adjustment: -$269,437.

28 FOREST MESA, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 3 bath 1,759 sqft Built 1993
Raw Value $644,249
Adjusted Value $551,825

Adjusted -$92,424 for 283 sqft less living space. Net adjustment: -$92,424.

16 FOREST MESA, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,079 sqft Built 1993
Raw Value $785,211
Adjusted Value $588,279

Adjusted -$196,932 for 603 sqft less living space. Net adjustment: -$196,932.

The Neighborhood

This home is valued 2.4% above the R563694C - Oak Bluff Estates Ph 2 median of $741,250. With 341 homes in the subdivision, the property sits in the upper tier. The neighborhood appreciated 3.7% over the past year.

R563694C - Oak Bluff Estates Ph 2

typical
341 Properties
$741,250 Median Value
+3.7% YoY Change
1% Have Pool
99% Have Garage
This Home
$758,703
Median
$741,250

This home is +2.4% above the subdivision median.

Tax Analysis

The estimated annual property tax is $13,651 across all districts. With a homestead exemption claimed, that drops to $12,261 — saving $1,390 per year. That's $1,022 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%$6,776
Round RockCity0.3720%$2,822
Williamson CountyCounty0.3694%$2,803
Austin Community Collegespecial0.1034%$784
Williamson County FM/RdCounty0.0443%$336
Upper Brushy Creek WCIDWater0.0170%$129
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$13,651

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $588,608 would pay approximately $3,674 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