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

1519 MERRELL CV, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath885 sqftBuilt 2000

Property at a Glance

This home is estimated between $285,334 and $333,504, with a best estimate of $301,954. That places the property below the R475498G - Jester Farms, All Sections median of $318,340, in a neighborhood that declined 5.4% over the past year.

Estimated Value Range

$285,334 $333,504
Best Estimate
$301,954
WCAD Value
$332,363
Low Confidence

Based on 5 comparable properties(0 in the same subdivision)

There are 5 comparable properties within range, but none are in R475498G - Jester Farms, All Sections. The estimated range of $285,334 and $333,504 should be treated as a rough guide.

Comparable Properties (5)

3 bed 2 bath 946 sqft Built 2001
Raw Value $314,009
Adjusted Value $301,954

Adjusted -$12,549 for 61 sqft less living space and +$494 for being newer. Net adjustment: -$12,055.

3 bed 2 bath 848 sqft Built 2001
Raw Value $311,890
Adjusted Value $319,995

Adjusted +$7,611 for 37 sqft more living space and +$494 for being newer. Net adjustment: +$8,105.

3 bed 2 bath 976 sqft Built 2001
Raw Value $317,713
Adjusted Value $299,487

Adjusted -$18,720 for 91 sqft less living space and +$494 for being newer. Net adjustment: -$18,226.

3 bed 2 bath 818 sqft Built 2001
Raw Value $319,227
Adjusted Value $333,504

Adjusted +$13,783 for 67 sqft more living space and +$494 for being newer. Net adjustment: +$14,277.

3 bed 2 bath 954 sqft Built 2001
Raw Value $299,034
Adjusted Value $285,334

Adjusted -$14,194 for 69 sqft less living space and +$494 for being newer. Net adjustment: -$13,700.

The Neighborhood

This home is valued 4.4% above the R475498G - Jester Farms, All Sections median of $318,340. With 489 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 5.4% over the past year.

R475498G - Jester Farms, All Sections

typical
489 Properties
$318,340 Median Value
-5.4% YoY Change
1% Have Pool
100% Have Garage
This Home
$332,363
Median
$318,340

This home is +4.4% above the subdivision median.

Tax Analysis

The estimated annual property tax is $5,980 across all districts. With a homestead exemption claimed, that drops to $4,668 — saving $1,312 per year. That's $389 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%$2,968
Round RockCity0.3720%$1,236
Williamson CountyCounty0.3694%$1,228
Austin Community Collegespecial0.1034%$344
Williamson County FM/RdCounty0.0443%$147
Upper Brushy Creek WCIDWater0.0170%$57
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$5,980

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $301,954 would pay approximately $1,885 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