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906 MARTIN AVE, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed1,140 sqftBuilt 2007

Property at a Glance

This home is estimated between $27,447 and $488,766, with a best estimate of $389,002. 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

$27,447 $488,766
Best Estimate
$389,002
WCAD Value
$42,435
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 $27,447 and $488,766 should be treated as a rough guide.

Comparable Properties (5)

908 MARTIN AVE, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 1,140 sqft Built 2025
Raw Value $63,653
Adjusted Value $27,447

Adjusted -$36,206 for being older. Net adjustment: -$36,206.

904 MARTIN AVE, ROUND ROCK, TX 78681
0.00 mi 99% similar Same subdivision
3 bed 924 sqft Built 2025
Raw Value $54,803
Adjusted Value $31,838

Adjusted +$13,241 for 216 sqft more living space and -$36,206 for being older. Net adjustment: -$22,965.

3 bed 2 bath 1,220 sqft Built 1998
Raw Value $435,996
Adjusted Value $389,002

Adjusted -$4,904 for 80 sqft less living space and +$18,103 for being newer and -$60,193 for no garage. Net adjustment: -$46,994.

4 bed 3 bath 1,285 sqft Built 2000
Raw Value $543,768
Adjusted Value $488,766

Adjusted -$8,889 for 145 sqft less living space and +$14,080 for being newer and -$60,193 for no garage. Net adjustment: -$55,002.

4 bed 2 bath 1,212 sqft Built 1993
Raw Value $508,625
Adjusted Value $472,178

Adjusted -$4,414 for 72 sqft less living space and +$28,160 for being newer and -$60,193 for no garage. Net adjustment: -$36,447.

The Neighborhood

This home is valued 49.9% 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
$42,435
Median
$84,699

This home is -49.9% below the subdivision median.

Tax Analysis

The estimated annual property tax is $648 across all districts. With a homestead exemption claimed, that drops to $251 — saving $397 per year. That's $21 per month a buyer should budget.

Tax Districts

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$379
Williamson CountyCounty0.3694%$157
Austin Community Collegespecial0.1034%$44
Williamson County ESD #9 - Round RockESD0.0999%$42
Williamson County FM/RdCounty0.0443%$19
Upper Brushy Creek WCIDWater0.0170%$7
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.5272%$648
50 / 100

Moderate opportunity to protest.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $389,002 would pay approximately $2,428 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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