905 S IH 35, ROUND ROCK, TX 78664
ROUND ROCK, 78664 — williamson County
Property at a Glance
This home is estimated between $355,750 and $1,090,131, with a best estimate of $470,599. That places the property above the R701575F - OLD TOWN ROUND ROCK median of $319,256, in a neighborhood that appreciated 4.3% over the past year.
Estimated Value Range
$470,599
$213,326
Based on 5 comparable properties(2 in the same subdivision)
There are 5 comparable properties within range, but few are in R701575F - OLD TOWN ROUND ROCK. The estimated range of $355,750 and $1,090,131 should be treated as a rough guide.
Comparable Properties (5)
Adjusted +$61,623 for 240 sqft more living space and +$15,462 for being newer. Net adjustment: +$77,085.
Adjusted +$42,366 for 165 sqft more living space and -$74,216 for being older. Net adjustment: -$31,850.
Adjusted +$184,868 for 720 sqft more living space and +$92,770 for being newer. Net adjustment: +$277,638.
Adjusted -$2,311 for 9 sqft less living space and -$64,939 for being older and -$124,420 for no garage. Net adjustment: -$191,670.
Adjusted -$348,168 for 1,356 sqft less living space and -$30,923 for being older. Net adjustment: -$379,091.
The Neighborhood
This home is valued 33.2% below the R701575F - OLD TOWN ROUND ROCK median of $319,256. That positions it competitively for buyers comparing within the neighborhood. The neighborhood appreciated 4.3% over the past year.
R701575F - OLD TOWN ROUND ROCK
below averageThis home is -33.2% below the subdivision median.
Tax Analysis
The estimated annual property tax is $2,737 across all districts. With a homestead exemption claimed, that drops to $1,459 — saving $1,278 per year. That's $122 per month a buyer should budget. The assessed value increased +54.3% vs the subdivision average of +4.3%. This above-average increase gives a protest opportunity score of 95 out of 100 — it may be worth challenging the appraisal.
Tax Districts
| District | Type | Rate | Annual Amount |
|---|---|---|---|
| Round Rock ISD | School | 0.8931% | $1,359 |
| Round Rock | City | 0.3720% | $566 |
| Williamson County | County | 0.3694% | $562 |
| Austin Community College | special | 0.1034% | $157 |
| Williamson County FM/Rd | County | 0.0443% | $67 |
| Upper Brushy Creek WCID | Water | 0.0170% | $26 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.7993% | $2,737 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $470,599 would pay approximately $2,937 per month (principal and interest only, excluding taxes and insurance).