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550 COUNTY ROAD 458, COUPLAND, TX 78615

COUPLAND, 78615 — williamson County

3 bed2 bath7,776 sqftBuilt 2017

Property at a Glance

This home is estimated between $1,713,364 and $2,694,459, with a best estimate of $1,907,303. That places the property above the T705350I - SCO-COUPLAND median of $418,832, in a neighborhood that declined 4.1% over the past year.

Estimated Value Range

$1,713,364 $2,694,459
Best Estimate
$1,907,303
WCAD Value
$1,929,863
Medium Confidence

Based on 5 comparable properties(3 in the same subdivision)

Based on 5 comparable properties (3 in the same subdivision, 2 nearby), the estimated range is $1,713,364 and $2,694,459. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

2000 CR 458, COUPLAND, TX 78615
0.00 mi 90% similar Same subdivision
3 bed 3,730 sqft Built 2025
Raw Value $1,788,768
Adjusted Value $2,694,459

Adjusted +$934,721 for 4,046 sqft more living space and -$29,030 for being older. Net adjustment: +$905,691.

545 CR 461, COUPLAND, TX 78615
0.00 mi 88% similar Same subdivision
3 bed 3,244 sqft Built 2024
Raw Value $691,766
Adjusted Value $1,713,364

Adjusted +$1,046,999 for 4,532 sqft more living space and -$25,401 for being older. Net adjustment: +$1,021,598.

2979 CR 484, COUPLAND, TX 78615
0.00 mi 85% similar Same subdivision
3 bed 2 bath 1,855 sqft Built 2008
Raw Value $570,817
Adjusted Value $1,971,366

Adjusted +$1,367,891 for 5,921 sqft more living space and +$32,658 for being newer. Net adjustment: +$1,400,549.

760 CR 451, COUPLAND, TX 78615
0.00 mi 85% similar
3 bed 4,258 sqft Built 2021
Raw Value $1,109,077
Adjusted Value $1,907,303

Adjusted +$812,741 for 3,518 sqft more living space and -$14,515 for being older. Net adjustment: +$798,226.

3 bed 3,149 sqft Built 2022
Raw Value $820,114
Adjusted Value $1,870,916

Adjusted +$1,068,946 for 4,627 sqft more living space and -$18,144 for being older. Net adjustment: +$1,050,802.

The Neighborhood

This home is valued 360.8% above the T705350I - SCO-COUPLAND median of $418,832. With 561 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 4.1% over the past year.

T705350I - SCO-COUPLAND

outlier high
561 Properties
$418,832 Median Value
-4.1% YoY Change
2% Have Pool
26% Have Garage
This Home
$1,929,863
Median
$418,832

This home is +360.8% above the subdivision median.

Tax Analysis

The estimated annual property tax is $27,848 across all districts. With a homestead exemption claimed, that drops to $25,952 — saving $1,896 per year. That's $2,163 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
Coupland ISDSchool1.1622%$16,895
Williamson CountyCounty0.3694%$5,371
CouplandCity0.2227%$3,237
Williamson County ESD #10 - CouplandESD0.1000%$1,454
Williamson County FM/RdCounty0.0443%$644
Lower Brushy Creek WCIDWater0.0169%$246
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9156%$27,848

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $1,907,303 would pay approximately $11,905 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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