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1918 PLANTATION DR, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed3 bath1,702 sqftBuilt 1993

Property at a Glance

This home is estimated between $388,639 and $787,322, with a best estimate of $487,499. That places the property below the R122696C - Plantation/Oakland R6 median of $974,372, in a neighborhood that declined 0.1% over the past year.

Estimated Value Range

$388,639 $787,322
Best Estimate
$487,499
WCAD Value
$1,007,282
Low Confidence

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

There are 5 comparable properties within range, but none are in R122696C - Plantation/Oakland R6. The estimated range of $388,639 and $787,322 should be treated as a rough guide.

Comparable Properties (5)

3 bed 2 bath 1,675 sqft Built 1995
Raw Value $367,941
Adjusted Value $388,639

Adjusted +$9,082 for 27 sqft more living space and +$11,616 for being newer. Net adjustment: +$20,698.

4 bed 3 bath 1,811 sqft Built 2014
Raw Value $702,015
Adjusted Value $787,322

Adjusted -$36,663 for 109 sqft less living space and +$121,970 for being newer. Net adjustment: +$85,307.

4 bed 3 bath 2,154 sqft Built 2001
Raw Value $860,722
Adjusted Value $755,153

Adjusted -$152,034 for 452 sqft less living space and +$46,465 for being newer. Net adjustment: -$105,569.

4 bed 2 bath 1,657 sqft Built 1978
Raw Value $559,484
Adjusted Value $487,499

Adjusted +$15,136 for 45 sqft more living space and -$87,121 for being older. Net adjustment: -$71,985.

3 bed 2 bath 1,584 sqft Built 1995
Raw Value $381,657
Adjusted Value $432,963

Adjusted +$39,690 for 118 sqft more living space and +$11,616 for being newer. Net adjustment: +$51,306.

The Neighborhood

This home is valued 3.4% above the R122696C - Plantation/Oakland R6 median of $974,372. With 81 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 0.1% over the past year.

R122696C - Plantation/Oakland R6

typical
81 Properties
$974,372 Median Value
-0.1% YoY Change
1% Have Pool
100% Have Garage
This Home
$1,007,282
Median
$974,372

This home is +3.4% above the subdivision median.

Tax Analysis

The estimated annual property tax is $18,124 across all districts. With a homestead exemption claimed, that drops to $16,687 — saving $1,437 per year. That's $1,391 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%$8,996
Round RockCity0.3720%$3,747
Williamson CountyCounty0.3694%$3,721
Austin Community Collegespecial0.1034%$1,042
Williamson County FM/RdCounty0.0443%$447
Upper Brushy Creek WCIDWater0.0170%$171
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$18,124

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $487,499 would pay approximately $3,043 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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