902 MARTIN AVE, ROUND ROCK, TX 78681
ROUND ROCK, 78681 — williamson County
Property at a Glance
There are not enough comparable properties nearby to estimate a price range. The Williamson County Appraisal District values this home at $335,036.
Estimated Value Range
Based on 5 comparable properties(0 in the same subdivision)
Comparable data is not yet available for this property. The Williamson County Appraisal District values it at $335,036.
Comparable Properties (5)
Adjusted -$181,815 for 753 sqft less living space and -$0 for being older. Net adjustment: -$181,815.
Adjusted -$272,844 for 1,130 sqft less living space and -$0 for being older. Net adjustment: -$272,844.
Adjusted -$337,312 for 1,397 sqft less living space and -$0 for being older and -$60,193 for no garage. Net adjustment: -$397,505.
Adjusted -$341,900 for 1,416 sqft less living space and -$0 for being older and -$60,193 for no garage. Net adjustment: -$402,093.
Adjusted -$329,586 for 1,365 sqft less living space and -$0 for being older and -$60,193 for no garage. Net adjustment: -$389,779.
The Neighborhood
This home is valued 40.0% below the R30QMHP - WEST ROUND ROCK MOBILE HOME PARK median of $558,382. That positions it competitively for buyers comparing within the neighborhood. The neighborhood appreciated 29.5% over the past year.
R30QMHP - WEST ROUND ROCK MOBILE HOME PARK
below averageThis home is -40.0% below the subdivision median.
Tax Analysis
The estimated annual property tax is $3,123 across all districts. With a homestead exemption claimed, that drops to $1,835 — saving $1,288 per year. That's $153 per month a buyer should budget. The assessed value increased +23.3% vs the subdivision average of +29.5%. This increase gives a protest opportunity score of 45 out of 100 — it may be worth challenging the appraisal.
Tax Districts
| District | Type | Rate | Annual Amount |
|---|---|---|---|
| Round Rock ISD | School | 0.8931% | $1,827 |
| Williamson County | County | 0.3694% | $756 |
| Austin Community College | special | 0.1034% | $211 |
| Williamson County ESD #9 - Round Rock | ESD | 0.0999% | $204 |
| Williamson County FM/Rd | County | 0.0443% | $91 |
| Upper Brushy Creek WCID | Water | 0.0170% | $35 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.5272% | $3,123 | |