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3800 EMERALD HILL DR, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed2 bath1,098 sqftBuilt 1978

Property at a Glance

This home is estimated between $314,325 and $626,991, with a best estimate of $386,004. That places the property below the R104681D - Brushy Creek North Sec 1 & 2 median of $663,354, in a neighborhood that appreciated 3.6% over the past year.

Estimated Value Range

$314,325 $626,991
Best Estimate
$386,004
WCAD Value
$523,155
Low Confidence

Based on 5 comparable properties(2 in the same subdivision)

There are 5 comparable properties within range, but few are in R104681D - Brushy Creek North Sec 1 & 2. The estimated range of $314,325 and $626,991 should be treated as a rough guide.

Comparable Properties (5)

2704 EMERALD HILL DR, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,254 sqft Built 1980
Raw Value $677,449
Adjusted Value $626,991

Adjusted -$44,688 for 156 sqft less living space and -$5,770 for being older. Net adjustment: -$50,458.

4 bed 2 bath 1,079 sqft Built 1993
Raw Value $423,839
Adjusted Value $386,004

Adjusted +$5,443 for 19 sqft more living space and -$43,278 for being older. Net adjustment: -$37,835.

3901 EMERALD HILL DR, ROUND ROCK, TX 78681
0.00 mi 98% similar Same subdivision
4 bed 2 bath 1,994 sqft Built 1982
Raw Value $728,287
Adjusted Value $460,078

Adjusted -$256,668 for 896 sqft less living space and -$11,541 for being older. Net adjustment: -$268,209.

4 bed 2 bath 1,123 sqft Built 1995
Raw Value $436,989
Adjusted Value $380,780

Adjusted -$7,161 for 25 sqft less living space and -$49,048 for being older. Net adjustment: -$56,209.

3 bed 2 bath 1,224 sqft Built 1977
Raw Value $347,534
Adjusted Value $314,325

Adjusted -$36,094 for 126 sqft less living space and +$2,885 for being newer. Net adjustment: -$33,209.

The Neighborhood

This home is valued 21.1% below the R104681D - Brushy Creek North Sec 1 & 2 median of $663,354. That positions it competitively for buyers comparing within the neighborhood. The neighborhood appreciated 3.6% over the past year.

R104681D - Brushy Creek North Sec 1 & 2

below average
292 Properties
$663,354 Median Value
+3.6% YoY Change
3% Have Pool
95% Have Garage
This Home
$523,155
Median
$663,354

This home is -21.1% below the subdivision median.

Tax Analysis

The estimated annual property tax is $10,014 across all districts. With a homestead exemption claimed, that drops to $8,667 — saving $1,347 per year. That's $722 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%$4,672
Brushy Creek MUDMUD0.3868%$2,024
Williamson CountyCounty0.3694%$1,933
Austin Community Collegespecial0.1034%$541
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$523
Williamson County FM/RdCounty0.0443%$232
Upper Brushy Creek WCIDWater0.0170%$89
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9141%$10,014

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $386,004 would pay approximately $2,409 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 4/19/2026.

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