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1800 MAGNOLIA DR, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

2 bed1 bath1,224 sqftBuilt 1960

Property at a Glance

This home is estimated between $130,826 and $170,702, with a best estimate of $147,872. That places the property below the R605477I - South Park, Southern Terrace, Cushing PA median of $311,935, in a neighborhood that appreciated 0.3% over the past year.

Estimated Value Range

$130,826 $170,702
Best Estimate
$147,872
WCAD Value
$214,232
Low Confidence

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

There are 5 comparable properties within range, but none are in R605477I - South Park, Southern Terrace, Cushing PA. The estimated range of $130,826 and $170,702 should be treated as a rough guide.

Comparable Properties (5)

2 bed 1 bath 975 sqft Built 1986
Raw Value $257,361
Adjusted Value $170,702

Adjusted +$51,061 for 249 sqft more living space and -$66,984 for being older and -$70,736 for no garage. Net adjustment: -$86,659.

2 bed 1 bath 892 sqft Built 1986
Raw Value $238,178
Adjusted Value $168,539

Adjusted +$68,081 for 332 sqft more living space and -$66,984 for being older and -$70,736 for no garage. Net adjustment: -$69,639.

3 bed 2 bath 1,201 sqft Built 1986
Raw Value $278,885
Adjusted Value $145,881

Adjusted +$4,716 for 23 sqft more living space and -$66,984 for being older and -$70,736 for no garage. Net adjustment: -$133,004.

3 bed 2 bath 1,294 sqft Built 1983
Raw Value $275,173
Adjusted Value $130,826

Adjusted -$14,355 for 70 sqft less living space and -$59,256 for being older and -$70,736 for no garage. Net adjustment: -$144,347.

3 bed 2 bath 1,180 sqft Built 1986
Raw Value $276,569
Adjusted Value $147,872

Adjusted +$9,023 for 44 sqft more living space and -$66,984 for being older and -$70,736 for no garage. Net adjustment: -$128,697.

The Neighborhood

This home is valued 31.3% below the R605477I - South Park, Southern Terrace, Cushing PA median of $311,935. That positions it competitively for buyers comparing within the neighborhood. The neighborhood appreciated 0.3% over the past year.

R605477I - South Park, Southern Terrace, Cushing PA

below average
125 Properties
$311,935 Median Value
+0.3% YoY Change
2% Have Pool
61% Have Garage
This Home
$214,232
Median
$311,935

This home is -31.3% below the subdivision median.

Tax Analysis

The estimated annual property tax is $3,855 across all districts. With a homestead exemption claimed, that drops to $2,565 — saving $1,290 per year. That's $214 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%$1,913
Round RockCity0.3720%$797
Williamson CountyCounty0.3694%$791
Austin Community Collegespecial0.1034%$222
Williamson County FM/RdCounty0.0443%$95
Upper Brushy Creek WCIDWater0.0170%$36
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$3,855

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $147,872 would pay approximately $923 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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