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3604 NICHOLAUS CV, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

4 bed3 bath3,290 sqftBuilt 1998

Property at a Glance

This home is estimated between $707,936 and $1,261,483, with a best estimate of $746,479. That places the property below the R546697B - Forest Creek, All Pitt median of $1,106,686, in a neighborhood that appreciated 8.5% over the past year.

Estimated Value Range

$707,936 $1,261,483
Best Estimate
$746,479
WCAD Value
$849,441
High Confidence

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

Based on 5 comparable properties in R546697B - Forest Creek, All Pitt, this home's estimated market value is between $707,936 and $1,261,483. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

3600 NICHOLAUS CV, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
5 bed 4 bath 2,614 sqft Built 1998
Raw Value $976,850
Adjusted Value $1,219,651

Adjusted +$242,801 for 676 sqft more living space. Net adjustment: +$242,801.

3602 NICHOLAUS CV, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 3 bath 3,682 sqft Built 1998
Raw Value $887,275
Adjusted Value $746,479

Adjusted -$140,796 for 392 sqft less living space. Net adjustment: -$140,796.

3807 TREVINO DR, ROUND ROCK, TX 78664
0.08 mi 100% similar Same subdivision
4 bed 4 bath 4,065 sqft Built 1998
Raw Value $1,014,071
Adjusted Value $735,711

Adjusted -$278,360 for 775 sqft less living space. Net adjustment: -$278,360.

3809 TREVINO DR, ROUND ROCK, TX 78664
0.08 mi 100% similar Same subdivision
5 bed 4 bath 3,001 sqft Built 1998
Raw Value $1,157,682
Adjusted Value $1,261,483

Adjusted +$103,801 for 289 sqft more living space. Net adjustment: +$103,801.

3808 TREVINO DR, ROUND ROCK, TX 78664
0.08 mi 100% similar Same subdivision
4 bed 3 bath 4,888 sqft Built 1999
Raw Value $1,282,013
Adjusted Value $707,936

Adjusted -$573,960 for 1,598 sqft less living space and -$117 for being older. Net adjustment: -$574,077.

The Neighborhood

This home is valued 23.2% below the R546697B - Forest Creek, All Pitt median of $1,106,686. That positions it competitively for buyers comparing within the neighborhood. The neighborhood appreciated 8.5% over the past year.

R546697B - Forest Creek, All Pitt

below average
64 Properties
$1,106,686 Median Value
+8.5% YoY Change
2% Have Pool
100% Have Garage
This Home
$849,441
Median
$1,106,686

This home is -23.2% below the subdivision median.

Tax Analysis

The estimated annual property tax is $15,284 across all districts. With a homestead exemption claimed, that drops to $13,877 — saving $1,407 per year. That's $1,156 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%$7,586
Round RockCity0.3720%$3,160
Williamson CountyCounty0.3694%$3,138
Austin Community Collegespecial0.1034%$878
Williamson County FM/RdCounty0.0443%$377
Upper Brushy Creek WCIDWater0.0170%$144
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$15,284

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $746,479 would pay approximately $4,659 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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