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800 GEORGETOWN ST, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed12,890 sqftBuilt 1960

Property at a Glance

This home is estimated between $2,547,740 and $3,099,087, with a best estimate of $2,557,320. That places the property above the R20IS - Storage Warehouse-e Round Rock median of $2,255,012, in a neighborhood that declined 5.4% over the past year.

Estimated Value Range

$2,547,740 $3,099,087
Best Estimate
$2,557,320
WCAD Value
$1,747,806
Low Confidence

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

There are 5 comparable properties within range, but none are in R20IS - Storage Warehouse-e Round Rock. The estimated range of $2,547,740 and $3,099,087 should be treated as a rough guide.

Comparable Properties (5)

3 bed 8,969 sqft Built 1960
Raw Value $2,308,223
Adjusted Value $3,099,087

Adjusted +$790,864 for 3,921 sqft more living space. Net adjustment: +$790,864.

3 bed 2 bath 1,170 sqft Built 1983
Raw Value $244,014
Adjusted Value $2,547,740

Adjusted +$2,363,919 for 11,720 sqft more living space and -$60,193 for no garage. Net adjustment: +$2,303,726.

3 bed 2 bath 1,112 sqft Built 1983
Raw Value $241,896
Adjusted Value $2,557,320

Adjusted +$2,375,617 for 11,778 sqft more living space and -$60,193 for no garage. Net adjustment: +$2,315,424.

3 bed 2 bath 1,127 sqft Built 1984
Raw Value $256,279
Adjusted Value $2,568,678

Adjusted +$2,372,592 for 11,763 sqft more living space and -$60,193 for no garage. Net adjustment: +$2,312,399.

3 bed 2 bath 1,364 sqft Built 1986
Raw Value $288,020
Adjusted Value $2,552,616

Adjusted +$2,324,789 for 11,526 sqft more living space and -$60,193 for no garage. Net adjustment: +$2,264,596.

The Neighborhood

This home is valued 22.5% below the R20IS - Storage Warehouse-e Round Rock median of $2,255,012. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 5.4% over the past year.

R20IS - Storage Warehouse-e Round Rock

below average
12 Properties
$2,255,012 Median Value
-5.4% YoY Change
0% Have Pool
0% Have Garage
This Home
$1,747,806
Median
$2,255,012

This home is -22.5% below the subdivision median.

Tax Analysis

The estimated annual property tax is $31,448 across all districts. With a homestead exemption claimed, that drops to $29,875 — saving $1,573 per year. That's $2,490 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%$15,610
Round RockCity0.3720%$6,502
Williamson CountyCounty0.3694%$6,457
Austin Community Collegespecial0.1034%$1,807
Williamson County FM/RdCounty0.0443%$775
Upper Brushy Creek WCIDWater0.0170%$297
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$31,448

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $2,557,320 would pay approximately $15,963 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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