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3805 EMERALD HILL DR, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath2,283 sqftBuilt 1984

Property at a Glance

This home is estimated between $431,302 and $983,757, with a best estimate of $625,827. 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

$431,302 $983,757
Best Estimate
$625,827
WCAD Value
$628,737
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 $431,302 and $983,757 should be treated as a rough guide.

Comparable Properties (5)

3901 EMERALD HILL DR, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,994 sqft Built 1982
Raw Value $728,287
Adjusted Value $816,844

Adjusted +$82,787 for 289 sqft more living space and +$5,770 for being newer. Net adjustment: +$88,557.

2704 EMERALD HILL DR, ROUND ROCK, TX 78681
0.00 mi 98% similar Same subdivision
3 bed 2 bath 1,254 sqft Built 1980
Raw Value $677,449
Adjusted Value $983,757

Adjusted +$294,767 for 1,029 sqft more living space and +$11,541 for being newer. Net adjustment: +$306,308.

4 bed 2 bath 2,263 sqft Built 1998
Raw Value $660,491
Adjusted Value $625,827

Adjusted +$5,729 for 20 sqft more living space and -$40,393 for being older. Net adjustment: -$34,664.

4 bed 2 bath 2,177 sqft Built 1996
Raw Value $435,559
Adjusted Value $431,302

Adjusted +$30,365 for 106 sqft more living space and -$34,622 for being older. Net adjustment: -$4,257.

4 bed 2 bath 2,100 sqft Built 1996
Raw Value $442,087
Adjusted Value $459,887

Adjusted +$52,422 for 183 sqft more living space and -$34,622 for being older. Net adjustment: +$17,800.

The Neighborhood

This home is valued 5.2% 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

typical
292 Properties
$663,354 Median Value
+3.6% YoY Change
3% Have Pool
95% Have Garage
This Home
$628,737
Median
$663,354

This home is -5.2% below the subdivision median.

Tax Analysis

The estimated annual property tax is $12,035 across all districts. With a homestead exemption claimed, that drops to $10,668 — saving $1,367 per year. That's $889 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%$5,615
Brushy Creek MUDMUD0.3868%$2,432
Williamson CountyCounty0.3694%$2,323
Austin Community Collegespecial0.1034%$650
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$629
Williamson County FM/RdCounty0.0443%$279
Upper Brushy Creek WCIDWater0.0170%$107
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9141%$12,035

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $625,827 would pay approximately $3,906 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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