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1820 BLUFFWOOD PL, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed3 bath2,683 sqftBuilt 2002

Property at a Glance

This home is estimated between $326,864 and $837,271, with a best estimate of $423,012. That places the property below the R565601C - LAKE FOREST SOUTH ALL median of $717,955, in a neighborhood that appreciated 0.8% over the past year.

Estimated Value Range

$326,864 $837,271
Best Estimate
$423,012
WCAD Value
$622,079
Low Confidence

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

There are 5 comparable properties within range, but none are in R565601C - LAKE FOREST SOUTH ALL. The estimated range of $326,864 and $837,271 should be treated as a rough guide.

Comparable Properties (5)

4 bed 3 bath 2,754 sqft Built 2017
Raw Value $619,037
Adjusted Value $475,152

Adjusted -$22,753 for 71 sqft less living space and -$121,132 for being older. Net adjustment: -$143,885.

4 bed 3 bath 2,928 sqft Built 2016
Raw Value $553,112
Adjusted Value $361,542

Adjusted -$78,514 for 245 sqft less living space and -$113,056 for being older. Net adjustment: -$191,570.

4 bed 3 bath 2,805 sqft Built 2022
Raw Value $527,470
Adjusted Value $326,864

Adjusted -$39,097 for 122 sqft less living space and -$161,509 for being older. Net adjustment: -$200,606.

4 bed 3 bath 2,828 sqft Built 2022
Raw Value $630,988
Adjusted Value $423,012

Adjusted -$46,467 for 145 sqft less living space and -$161,509 for being older. Net adjustment: -$207,976.

4 bed 4 bath 3,213 sqft Built 2015
Raw Value $1,112,098
Adjusted Value $837,271

Adjusted -$169,846 for 530 sqft less living space and -$104,981 for being older. Net adjustment: -$274,827.

The Neighborhood

This home is valued 13.4% below the R565601C - LAKE FOREST SOUTH ALL median of $717,955. That positions it competitively for buyers comparing within the neighborhood. The neighborhood appreciated 0.8% over the past year.

R565601C - LAKE FOREST SOUTH ALL

typical
493 Properties
$717,955 Median Value
+0.8% YoY Change
1% Have Pool
95% Have Garage
This Home
$622,079
Median
$717,955

This home is -13.4% below the subdivision median.

Tax Analysis

The estimated annual property tax is $11,193 across all districts. With a homestead exemption claimed, that drops to $9,828 — saving $1,365 per year. That's $819 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%$5,556
Round RockCity0.3720%$2,314
Williamson CountyCounty0.3694%$2,298
Austin Community Collegespecial0.1034%$643
Williamson County FM/RdCounty0.0443%$276
Upper Brushy Creek WCIDWater0.0170%$106
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$11,193

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $423,012 would pay approximately $2,640 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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