Beta Williamson County, TX only — data and coverage are limited during early access.

3420 VINTAGE DR, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

5 bed4 bath3,360 sqftBuilt 1996

Property at a Glance

This home is estimated between $1,103,122 and $1,504,105, with a best estimate of $1,223,199. That places the property above 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

$1,103,122 $1,504,105
Best Estimate
$1,223,199
WCAD Value
$1,284,349
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 $1,103,122 and $1,504,105. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

3317 VINTAGE DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 3 bath 3,757 sqft Built 1997
Raw Value $1,310,657
Adjusted Value $1,167,948

Adjusted -$142,592 for 397 sqft less living space and -$117 for being older. Net adjustment: -$142,709.

3328 VINTAGE DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,801 sqft Built 1996
Raw Value $1,159,269
Adjusted Value $1,360,047

Adjusted +$200,778 for 559 sqft more living space. Net adjustment: +$200,778.

3321 VINTAGE DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 4 bath 3,057 sqft Built 1996
Raw Value $1,114,369
Adjusted Value $1,223,199

Adjusted +$108,830 for 303 sqft more living space. Net adjustment: +$108,830.

3316 VINTAGE DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,893 sqft Built 1994
Raw Value $935,153
Adjusted Value $1,103,122

Adjusted +$167,734 for 467 sqft more living space and +$235 for being newer. Net adjustment: +$167,969.

3348 VINTAGE DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
8 bed 6 bath 3,674 sqft Built 1994
Raw Value $1,616,651
Adjusted Value $1,504,105

Adjusted -$112,781 for 314 sqft less living space and +$235 for being newer. Net adjustment: -$112,546.

The Neighborhood

This home is valued 16.1% above the R546697B - Forest Creek, All Pitt median of $1,106,686. With 64 homes in the subdivision, the property sits in the upper tier. The neighborhood appreciated 8.5% over the past year.

R546697B - Forest Creek, All Pitt

above average
64 Properties
$1,106,686 Median Value
+8.5% YoY Change
2% Have Pool
100% Have Garage
This Home
$1,284,349
Median
$1,106,686

This home is +16.1% above the subdivision median.

Tax Analysis

The estimated annual property tax is $22,614 across all districts. With a homestead exemption claimed, that drops to $21,132 — saving $1,482 per year. That's $1,761 per month a buyer should budget. The assessed value increased +12.4% vs the subdivision average of +8.5%. This above-average increase gives a protest opportunity score of 55 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$11,225
Round RockCity0.3720%$4,676
Williamson CountyCounty0.3694%$4,643
Austin Community Collegespecial0.1034%$1,300
Williamson County FM/RdCounty0.0443%$557
Upper Brushy Creek WCIDWater0.0170%$214
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$22,614
55 / 100

Moderate opportunity to protest.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $1,223,199 would pay approximately $7,635 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.

View full property details