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18 SCENIC TER, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

4 bed3 bath2,546 sqftBuilt 1995

Property at a Glance

This home is estimated between $541,620 and $747,571, with a best estimate of $711,781. That places the property below the R563694C - Oak Bluff Estates Ph 2 median of $741,250, in a neighborhood that appreciated 3.7% over the past year.

Estimated Value Range

$541,620 $747,571
Best Estimate
$711,781
WCAD Value
$712,891
Low Confidence

Based on 5 comparable properties(0 in the same subdivision)

There are 5 comparable properties within range, but none are in R563694C - Oak Bluff Estates Ph 2. The estimated range of $541,620 and $747,571 should be treated as a rough guide.

Comparable Properties (5)

4 bed 3 bath 2,358 sqft Built 2006
Raw Value $682,308
Adjusted Value $729,303

Adjusted +$61,398 for 188 sqft more living space and -$14,403 for being older. Net adjustment: +$46,995.

4 bed 3 bath 2,132 sqft Built 2006
Raw Value $626,767
Adjusted Value $747,571

Adjusted +$135,207 for 414 sqft more living space and -$14,403 for being older. Net adjustment: +$120,804.

4 bed 3 bath 1,832 sqft Built 2006
Raw Value $493,001
Adjusted Value $711,781

Adjusted +$233,183 for 714 sqft more living space and -$14,403 for being older. Net adjustment: +$218,780.

4 bed 2 bath 2,354 sqft Built 1977
Raw Value $441,423
Adjusted Value $587,889

Adjusted +$62,705 for 192 sqft more living space and +$23,568 for being newer and +$60,193 for having a garage. Net adjustment: +$146,466.

4 bed 2 bath 2,255 sqft Built 1978
Raw Value $424,324
Adjusted Value $541,620

Adjusted +$95,037 for 291 sqft more living space and +$22,259 for being newer. Net adjustment: +$117,296.

The Neighborhood

This home is valued 3.8% below the R563694C - Oak Bluff Estates Ph 2 median of $741,250. That positions it competitively for buyers comparing within the neighborhood. The neighborhood appreciated 3.7% over the past year.

R563694C - Oak Bluff Estates Ph 2

typical
341 Properties
$741,250 Median Value
+3.7% YoY Change
1% Have Pool
99% Have Garage
This Home
$712,891
Median
$741,250

This home is -3.8% below the subdivision median.

Tax Analysis

The estimated annual property tax is $12,827 across all districts. With a homestead exemption claimed, that drops to $11,445 — saving $1,382 per year. That's $954 per month a buyer should budget. The assessed value increased roughly in line with the neighborhood, so a tax protest is unlikely to yield significant savings.

Tax Districts

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$6,367
Round RockCity0.3720%$2,652
Williamson CountyCounty0.3694%$2,634
Austin Community Collegespecial0.1034%$737
Williamson County FM/RdCounty0.0443%$316
Upper Brushy Creek WCIDWater0.0170%$121
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$12,827

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $711,781 would pay approximately $4,443 per month (principal and interest only, excluding taxes and insurance).

Data sourced from Williamson County Appraisal District (WCAD), Texas Education Agency (TEA), and Federal Reserve Economic Data (FRED). Assessment values reflect the appraisal district's estimate, not market sale prices. Report generated 4/18/2026.

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