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401 BRENTWOOD ST, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

2 bed1 bath1,134 sqftBuilt 1975

Property at a Glance

This home is estimated between $34,770 and $324,033, with a best estimate of $317,836. That places the property above the R321469H - Little Oaks median of $270,320, in a neighborhood that declined 13.9% over the past year.

Estimated Value Range

$34,770 $324,033
Best Estimate
$317,836
WCAD Value
$255,595
Low Confidence

Based on 5 comparable properties(1 in the same subdivision)

There are 5 comparable properties within range, but few are in R321469H - Little Oaks. The estimated range of $34,770 and $324,033 should be treated as a rough guide.

Comparable Properties (5)

3 bed 2 bath 1,133 sqft Built 1979
Raw Value $293,501
Adjusted Value $324,033

Adjusted +$171 for 1 sqft more living space and +$30,361 for being newer. Net adjustment: +$30,532.

3 bed 2 bath 1,212 sqft Built 1982
Raw Value $268,403
Adjusted Value $308,171

Adjusted -$13,364 for 78 sqft less living space and +$53,132 for being newer. Net adjustment: +$39,768.

3 bed 2 bath 1,269 sqft Built 1982
Raw Value $290,537
Adjusted Value $320,539

Adjusted -$23,130 for 135 sqft less living space and +$53,132 for being newer. Net adjustment: +$30,002.

3 bed 2 bath 1,254 sqft Built 1984
Raw Value $270,083
Adjusted Value $317,836

Adjusted -$20,560 for 120 sqft less living space and +$68,313 for being newer. Net adjustment: +$47,753.

305 BRIARWOOD ST, ROUND ROCK, TX 78681
0.00 mi 85% similar Same subdivision
3 bed 2 bath 1,662 sqft Built 1960
Raw Value $245,322
Adjusted Value $34,770

Adjusted -$90,463 for 528 sqft less living space and -$113,854 for being older and -$6,235 for no pool. Net adjustment: -$210,552.

The Neighborhood

This home is valued 5.4% below the R321469H - Little Oaks median of $270,320. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 13.9% over the past year.

R321469H - Little Oaks

typical
32 Properties
$270,320 Median Value
-13.9% YoY Change
6% Have Pool
56% Have Garage
This Home
$255,595
Median
$270,320

This home is -5.4% below the subdivision median.

Tax Analysis

The estimated annual property tax is $4,599 across all districts. With a homestead exemption claimed, that drops to $3,301 — saving $1,298 per year. That's $275 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%$2,283
Round RockCity0.3720%$951
Williamson CountyCounty0.3694%$944
Austin Community Collegespecial0.1034%$264
Williamson County FM/RdCounty0.0443%$113
Upper Brushy Creek WCIDWater0.0170%$43
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$4,599

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $317,836 would pay approximately $1,984 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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