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2021 COOPER WAY, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed1,296 sqftBuilt 2025

Property at a Glance

This home is estimated between $82,244 and $562,728, with a best estimate of $150,684. That places the property above the AM00D93I-ALL COUNTY Mobile Homes in Parks & Mobile Home Only median of $84,699, in a neighborhood that appreciated 3.0% over the past year.

Estimated Value Range

$82,244 $562,728
Best Estimate
$150,684
WCAD Value
$70,503
Low Confidence

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

There are 5 comparable properties within range, but few are in AM00D93I-ALL COUNTY Mobile Homes in Parks & Mobile Home Only. The estimated range of $82,244 and $562,728 should be treated as a rough guide.

Comparable Properties (5)

2011 COOPER WAY, ROUND ROCK, TX 78681
0.00 mi 98% similar Same subdivision
3 bed 780 sqft Built 2023
Raw Value $46,590
Adjusted Value $82,244

Adjusted +$31,631 for 516 sqft more living space and +$4,023 for being newer. Net adjustment: +$35,654.

3 bed 2 bath 1,260 sqft Built 2004
Raw Value $564,085
Adjusted Value $548,339

Adjusted +$2,207 for 36 sqft more living space and +$42,240 for being newer and -$60,193 for no garage. Net adjustment: -$15,746.

3 bed 1,260 sqft Built 2001
Raw Value $100,203
Adjusted Value $150,684

Adjusted +$2,207 for 36 sqft more living space and +$48,274 for being newer. Net adjustment: +$50,481.

2013 COOPER WAY, ROUND ROCK, TX 78681
0.00 mi 92% similar Same subdivision
3 bed 600 sqft Built 2022
Raw Value $38,344
Adjusted Value $87,043

Adjusted +$42,665 for 696 sqft more living space and +$6,034 for being newer. Net adjustment: +$48,699.

4 bed 2 bath 1,306 sqft Built 2005
Raw Value $583,305
Adjusted Value $562,728

Adjusted -$613 for 10 sqft less living space and +$40,229 for being newer and -$60,193 for no garage. Net adjustment: -$20,577.

The Neighborhood

This home is valued 16.8% below the AM00D93I-ALL COUNTY Mobile Homes in Parks & Mobile Home Only median of $84,699. That positions it competitively for buyers comparing within the neighborhood. The neighborhood appreciated 3.0% over the past year.

AM00D93I-ALL COUNTY Mobile Homes in Parks & Mobile Home Only

below average
113 Properties
$84,699 Median Value
+3.0% YoY Change
0% Have Pool
0% Have Garage
This Home
$70,503
Median
$84,699

This home is -16.8% below the subdivision median.

Tax Analysis

The estimated annual property tax is $1,077 across all districts. With a homestead exemption claimed, that drops to $429 — saving $648 per year. That's $36 per month a buyer should budget.

Tax Districts

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$630
Williamson CountyCounty0.3694%$260
Austin Community Collegespecial0.1034%$73
Williamson County ESD #9 - Round RockESD0.0999%$70
Williamson County FM/RdCounty0.0443%$31
Upper Brushy Creek WCIDWater0.0170%$12
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.5272%$1,077
50 / 100

Moderate opportunity to protest.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $150,684 would pay approximately $941 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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