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908 MARTIN AVE, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed1,140 sqftBuilt 2025

Property at a Glance

This home is estimated between $68,044 and $524,972, with a best estimate of $425,208. 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

$68,044 $524,972
Best Estimate
$425,208
WCAD Value
$63,653
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 $68,044 and $524,972 should be treated as a rough guide.

Comparable Properties (5)

904 MARTIN AVE, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 924 sqft Built 2025
Raw Value $54,803
Adjusted Value $68,044

Adjusted +$13,241 for 216 sqft more living space. Net adjustment: +$13,241.

906 MARTIN AVE, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 1,140 sqft Built 2007
Raw Value $42,435
Adjusted Value $78,641

Adjusted +$36,206 for being newer. Net adjustment: +$36,206.

3 bed 2 bath 1,220 sqft Built 1998
Raw Value $435,996
Adjusted Value $425,208

Adjusted -$4,904 for 80 sqft less living space and +$54,309 for being newer and -$60,193 for no garage. Net adjustment: -$10,788.

4 bed 3 bath 1,285 sqft Built 2000
Raw Value $543,768
Adjusted Value $524,972

Adjusted -$8,889 for 145 sqft less living space and +$50,286 for being newer and -$60,193 for no garage. Net adjustment: -$18,796.

4 bed 2 bath 1,212 sqft Built 1993
Raw Value $508,625
Adjusted Value $508,384

Adjusted -$4,414 for 72 sqft less living space and +$64,366 for being newer and -$60,193 for no garage. Net adjustment: -$241.

The Neighborhood

This home is valued 24.8% 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
$63,653
Median
$84,699

This home is -24.8% below the subdivision median.

Tax Analysis

The estimated annual property tax is $972 across all districts. With a homestead exemption claimed, that drops to $385 — saving $587 per year. That's $32 per month a buyer should budget.

Tax Districts

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$568
Williamson CountyCounty0.3694%$235
Austin Community Collegespecial0.1034%$66
Williamson County ESD #9 - Round RockESD0.0999%$64
Williamson County FM/RdCounty0.0443%$28
Upper Brushy Creek WCIDWater0.0170%$11
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.5272%$972
50 / 100

Moderate opportunity to protest.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $425,208 would pay approximately $2,654 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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