3890 CR 123, ROUND ROCK, TX 78664
ROUND ROCK, 78664 — williamson County
Property at a Glance
This home is estimated between $178,208 and $316,715, with a best estimate of $307,223. That places the property below the R002D78G - East Round Rock Williamson Co Abstracts lt 20 Acs median of $594,322, in a neighborhood that declined 11.1% over the past year.
Estimated Value Range
$307,223
$399,839
Based on 5 comparable properties(0 in the same subdivision)
There are 5 comparable properties within range, but none are in R002D78G - East Round Rock Williamson Co Abstracts lt 20 Acs. The estimated range of $178,208 and $316,715 should be treated as a rough guide.
Comparable Properties (5)
Adjusted +$56,231 for 171 sqft more living space and +$11,519 for being newer and -$100,053 for no garage. Net adjustment: -$32,303.
Adjusted +$125,616 for 382 sqft more living space and +$7,679 for being newer and -$100,053 for no garage. Net adjustment: +$33,242.
Adjusted +$143,373 for 436 sqft more living space and -$100,053 for no garage. Net adjustment: +$43,320.
Adjusted +$135,152 for 411 sqft more living space and +$11,519 for being newer and -$100,053 for no garage. Net adjustment: +$46,618.
Adjusted +$55,902 for 170 sqft more living space and -$69,115 for being older and -$100,053 for no garage. Net adjustment: -$113,266.
The Neighborhood
This home is valued 32.7% below the R002D78G - East Round Rock Williamson Co Abstracts lt 20 Acs median of $594,322. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 11.1% over the past year.
R002D78G - East Round Rock Williamson Co Abstracts lt 20 Acs
below averageThis home is -32.7% below the subdivision median.
Tax Analysis
The estimated annual property tax is $6,106 across all districts. With a homestead exemption claimed, that drops to $4,782 — saving $1,324 per year. That's $399 per month a buyer should budget. The assessed value increased -2.2% vs the subdivision average of -11.1%. This above-average 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% | $3,571 |
| Williamson County | County | 0.3694% | $1,477 |
| Austin Community College | special | 0.1034% | $413 |
| Williamson County ESD #9 - Round Rock | ESD | 0.0999% | $399 |
| Williamson County FM/Rd | County | 0.0443% | $177 |
| Upper Brushy Creek WCID | Water | 0.0170% | $68 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.5272% | $6,106 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $307,223 would pay approximately $1,918 per month (principal and interest only, excluding taxes and insurance).