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909 TIMBERWOOD DR, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath2,004 sqftBuilt 1974

Property at a Glance

This home is estimated between $315,301 and $393,710, with a best estimate of $377,024. That places the property above the R501474I - Brushy Slope Sec 1 Thru 3 median of $342,786, in a neighborhood that declined 1.0% over the past year.

Estimated Value Range

$315,301 $393,710
Best Estimate
$377,024
WCAD Value
$322,996
Low Confidence

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

There are 5 comparable properties within range, but none are in R501474I - Brushy Slope Sec 1 Thru 3. The estimated range of $315,301 and $393,710 should be treated as a rough guide.

Comparable Properties (5)

3 bed 2 bath 2,006 sqft Built 1975
Raw Value $379,361
Adjusted Value $358,892

Adjusted -$396 for 2 sqft less living space and -$2,103 for being older and -$17,970 for no garage. Net adjustment: -$20,469.

3 bed 2 bath 1,884 sqft Built 1970
Raw Value $379,486
Adjusted Value $393,710

Adjusted +$23,781 for 120 sqft more living space and +$8,413 for being newer and -$17,970 for no garage. Net adjustment: +$14,224.

3 bed 2 bath 1,830 sqft Built 1983
Raw Value $373,783
Adjusted Value $389,336

Adjusted +$34,483 for 174 sqft more living space and -$18,930 for being older. Net adjustment: +$15,553.

3 bed 2 bath 1,670 sqft Built 1978
Raw Value $319,246
Adjusted Value $377,024

Adjusted +$66,191 for 334 sqft more living space and -$8,413 for being older. Net adjustment: +$57,778.

3 bed 4 bath 1,963 sqft Built 1978
Raw Value $315,589
Adjusted Value $315,301

Adjusted +$8,125 for 41 sqft more living space and -$8,413 for being older. Net adjustment: -$288.

The Neighborhood

This home is valued 5.8% below the R501474I - Brushy Slope Sec 1 Thru 3 median of $342,786. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 1.0% over the past year.

R501474I - Brushy Slope Sec 1 Thru 3

typical
46 Properties
$342,786 Median Value
-1.0% YoY Change
2% Have Pool
83% Have Garage
This Home
$322,996
Median
$342,786

This home is -5.8% below the subdivision median.

Tax Analysis

The estimated annual property tax is $5,812 across all districts. With a homestead exemption claimed, that drops to $4,502 — saving $1,310 per year. That's $375 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%$2,885
Round RockCity0.3720%$1,202
Williamson CountyCounty0.3694%$1,193
Austin Community Collegespecial0.1034%$334
Williamson County FM/RdCounty0.0443%$143
Upper Brushy Creek WCIDWater0.0170%$55
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$5,812

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $377,024 would pay approximately $2,353 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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