902 MARTIN AVE, ROUND ROCK, TX 78681
ROUND ROCK, 78681 — williamson County
Property at a Glance
This home is estimated between $69,040 and $534,141, with a best estimate of $430,689. 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
$430,689
$91,266
Based on 5 comparable properties(0 in the same subdivision)
There are 5 comparable properties within range, but none are in AM20SLXI - MH - SGT/SHU/SRR. The estimated range of $69,040 and $534,141 should be treated as a rough guide.
Comparable Properties (5)
Adjusted +$1,654 for 12 sqft more living space and -$6,961 for being older. Net adjustment: -$5,307.
Adjusted +$12,684 for 92 sqft more living space and +$13,921 for being newer. Net adjustment: +$26,605.
Adjusted -$7,307 for 53 sqft less living space and -$2,320 for being older. Net adjustment: -$9,627.
Adjusted +$2,757 for 20 sqft more living space and -$18,562 for being older. Net adjustment: -$15,805.
Adjusted -$25,506 for 185 sqft less living space and -$4,640 for being older. Net adjustment: -$30,146.
The Neighborhood
This home is valued 60.9% 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
outlier lowThis home is -60.9% below the subdivision median.
Tax Analysis
The estimated annual property tax is $1,206 across all districts. With a homestead exemption claimed, that drops to $482 — saving $724 per year. That's $40 per month a buyer should budget. The assessed value increased +27.1% vs the subdivision average of +30.5%. This increase gives a protest opportunity score of 30 out of 100 — it may be worth challenging the appraisal.
Tax Districts
| District | Type | Rate | Annual Amount |
|---|---|---|---|
| Round Rock ISD | School | 0.8931% | $705 |
| Williamson County | County | 0.3694% | $292 |
| Austin Community College | special | 0.1034% | $82 |
| Williamson County ESD #9 - Round Rock | ESD | 0.0999% | $79 |
| Williamson County FM/Rd | County | 0.0443% | $35 |
| Upper Brushy Creek WCID | Water | 0.0170% | $13 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.5272% | $1,206 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $430,689 would pay approximately $2,688 per month (principal and interest only, excluding taxes and insurance).