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808 MARTIN AVE, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2,128 sqftBuilt 2001

Property at a Glance

This home is estimated between $367,029 and $389,700, with a best estimate of $373,716. 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

$367,029 $389,700
Best Estimate
$373,716
WCAD Value
$50,100
Low Confidence

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

There are 5 comparable properties within range, but none are in AM00D93I-ALL COUNTY Mobile Homes in Parks & Mobile Home Only. The estimated range of $367,029 and $389,700 should be treated as a rough guide.

Comparable Properties (5)

3 bed 2 bath 2,129 sqft Built 2017
Raw Value $466,153
Adjusted Value $373,716

Adjusted -$61 for 1 sqft less living space and -$32,183 for being older and -$60,193 for no garage. Net adjustment: -$92,437.

3 bed 2,178 sqft Built 2019
Raw Value $468,326
Adjusted Value $368,862

Adjusted -$3,065 for 50 sqft less living space and -$36,206 for being older and -$60,193 for no garage. Net adjustment: -$99,464.

3 bed 2 bath 2,247 sqft Built 2018
Raw Value $491,382
Adjusted Value $389,700

Adjusted -$7,295 for 119 sqft less living space and -$34,194 for being older and -$60,193 for no garage. Net adjustment: -$101,682.

3 bed 2 bath 2,052 sqft Built 2020
Raw Value $467,015
Adjusted Value $367,029

Adjusted +$4,659 for 76 sqft more living space and -$38,217 for being older and -$6,235 for no pool and -$60,193 for no garage. Net adjustment: -$99,986.

3 bed 3 bath 2,284 sqft Built 2021
Raw Value $492,680
Adjusted Value $382,695

Adjusted -$9,563 for 156 sqft less living space and -$40,229 for being older and -$60,193 for no garage. Net adjustment: -$109,985.

The Neighborhood

This home is valued 40.8% 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
$50,100
Median
$84,699

This home is -40.8% below the subdivision median.

Tax Analysis

The estimated annual property tax is $765 across all districts. With a homestead exemption claimed, that drops to $299 — saving $466 per year. That's $25 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%$447
Williamson CountyCounty0.3694%$185
Austin Community Collegespecial0.1034%$52
Williamson County ESD #9 - Round RockESD0.0999%$50
Williamson County FM/RdCounty0.0443%$22
Upper Brushy Creek WCIDWater0.0170%$9
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.5272%$765

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $373,716 would pay approximately $2,333 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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