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18 WOODLAND LN, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

4 bed3 bath1,944 sqftBuilt 1993

Property at a Glance

This home is estimated between $345,257 and $548,347, with a best estimate of $512,557. 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

$345,257 $548,347
Best Estimate
$512,557
WCAD Value
$820,893
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 $345,257 and $548,347 should be treated as a rough guide.

Comparable Properties (5)

4 bed 3 bath 1,832 sqft Built 2006
Raw Value $493,001
Adjusted Value $512,557

Adjusted +$36,578 for 112 sqft more living space and -$17,022 for being older. Net adjustment: +$19,556.

4 bed 3 bath 2,132 sqft Built 2006
Raw Value $626,767
Adjusted Value $548,347

Adjusted -$61,398 for 188 sqft less living space and -$17,022 for being older. Net adjustment: -$78,420.

3 bed 2 bath 1,918 sqft Built 1993
Raw Value $336,766
Adjusted Value $345,257

Adjusted +$8,491 for 26 sqft more living space. Net adjustment: +$8,491.

4 bed 3 bath 2,358 sqft Built 2006
Raw Value $682,308
Adjusted Value $530,079

Adjusted -$135,207 for 414 sqft less living space and -$17,022 for being older. Net adjustment: -$152,229.

4 bed 2 bath 1,671 sqft Built 1997
Raw Value $304,257
Adjusted Value $388,178

Adjusted +$89,158 for 273 sqft more living space and -$5,237 for being older. Net adjustment: +$83,921.

The Neighborhood

This home is valued 10.7% above the R563694C - Oak Bluff Estates Ph 2 median of $741,250. With 341 homes in the subdivision, the property sits in the upper tier. 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
$820,893
Median
$741,250

This home is +10.7% above the subdivision median.

Tax Analysis

The estimated annual property tax is $14,770 across all districts. With a homestead exemption claimed, that drops to $13,368 — saving $1,402 per year. That's $1,114 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%$7,331
Round RockCity0.3720%$3,054
Williamson CountyCounty0.3694%$3,033
Austin Community Collegespecial0.1034%$849
Williamson County FM/RdCounty0.0443%$364
Upper Brushy Creek WCIDWater0.0170%$140
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$14,770

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $512,557 would pay approximately $3,199 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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