1108 MARTIN AVE, ROUND ROCK, TX 78681
ROUND ROCK, 78681 — williamson County
Property at a Glance
This home is estimated between $251,691 and $570,807, with a best estimate of $394,807. That places the property above the AM20SLXI - MH - SGT/SHU/SRR median of $233,506, in a neighborhood that appreciated 30.5% over the past year.
Estimated Value Range
$394,807
$177,520
Based on 5 comparable properties(1 in the same subdivision)
There are 5 comparable properties within range, but few are in AM20SLXI - MH - SGT/SHU/SRR. The estimated range of $251,691 and $570,807 should be treated as a rough guide.
Comparable Properties (5)
Adjusted +$39,431 for 286 sqft more living space and +$9,281 for being newer. Net adjustment: +$48,712.
Adjusted +$22,749 for 165 sqft more living space and +$81,207 for being newer. Net adjustment: +$103,956.
Adjusted +$83,826 for 608 sqft more living space and +$9,281 for being newer. Net adjustment: +$93,107.
Adjusted -$32,676 for 237 sqft less living space and +$129,932 for being newer. Net adjustment: +$97,256.
Adjusted +$199,639 for 1,448 sqft more living space and +$20,882 for being newer. Net adjustment: +$220,521.
The Neighborhood
This home is valued 24.0% below the AM20SLXI - MH - SGT/SHU/SRR median of $233,506. That positions it competitively for buyers comparing within the neighborhood. The neighborhood appreciated 30.5% over the past year.
AM20SLXI - MH - SGT/SHU/SRR
below averageThis home is -24.0% below the subdivision median.
Tax Analysis
The estimated annual property tax is $2,711 across all districts. With a homestead exemption claimed, that drops to $1,428 — saving $1,283 per year. That's $119 per month a buyer should budget. The assessed value increased +19.1% vs the subdivision average of +30.5%. This increase gives a protest opportunity score of 35 out of 100 — it may be worth challenging the appraisal.
Tax Districts
| District | Type | Rate | Annual Amount |
|---|---|---|---|
| Round Rock ISD | School | 0.8931% | $1,585 |
| Williamson County | County | 0.3694% | $656 |
| Austin Community College | special | 0.1034% | $184 |
| Williamson County ESD #9 - Round Rock | ESD | 0.0999% | $177 |
| Williamson County FM/Rd | County | 0.0443% | $79 |
| Upper Brushy Creek WCID | Water | 0.0170% | $30 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.5272% | $2,711 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $394,807 would pay approximately $2,464 per month (principal and interest only, excluding taxes and insurance).