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18051 FM 1660, COUPLAND, TX 78615

COUPLAND, 78615 — williamson County

2 bed7,600 sqftBuilt 1970

Property at a Glance

This home is estimated between $1,247,340 and $1,684,290, with a best estimate of $1,472,009.

Estimated Value Range

$1,247,340 $1,684,290
Best Estimate
$1,472,009
WCAD Value
$224,065
Low Confidence

Based on 5 comparable properties(1 in the same subdivision)

There are 5 comparable properties within range, but few are in E07PV - Veterinary Hospital-coupland. The estimated range of $1,247,340 and $1,684,290 should be treated as a rough guide.

Comparable Properties (5)

18051 FM 1660, COUPLAND, TX 78615
0.00 mi 91% similar Same subdivision
3 bed 4,175 sqft Built 1970
Raw Value $769,959
Adjusted Value $1,596,941

Adjusted +$826,982 for 3,425 sqft more living space. Net adjustment: +$826,982.

3 bed 2 bath 6,633 sqft Built 2017
Raw Value $1,233,768
Adjusted Value $1,472,009

Adjusted +$233,487 for 967 sqft more living space and +$4,754 for being newer. Net adjustment: +$238,241.

2 bed 1 bath 2,625 sqft Built 1992
Raw Value $480,828
Adjusted Value $1,684,290

Adjusted +$1,201,237 for 4,975 sqft more living space and +$2,225 for being newer. Net adjustment: +$1,203,462.

3 bed 1 bath 1,928 sqft Built 1964
Raw Value $156,268
Adjusted Value $1,464,999

Adjusted +$1,369,531 for 5,672 sqft more living space and -$607 for being older and -$60,193 for no garage. Net adjustment: +$1,308,731.

6 bed 4 bath 4,156 sqft Built 1949
Raw Value $478,087
Adjusted Value $1,247,340

Adjusted +$831,570 for 3,444 sqft more living space and -$2,124 for being older and -$60,193 for no garage. Net adjustment: +$769,253.

The Neighborhood

Subdivision comparison data is not available for this property.

Tax Analysis

The estimated annual property tax is $4,292 across all districts. With a homestead exemption claimed, that drops to $2,624 — saving $1,668 per year. That's $219 per month a buyer should budget. The assessed value increased +0.6%. This increase gives a protest opportunity score of 50 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Coupland ISDSchool1.1622%$2,604
Williamson CountyCounty0.3694%$828
CouplandCity0.2227%$499
Williamson County ESD #10 - CouplandESD0.1000%$224
Williamson County FM/RdCounty0.0443%$99
Lower Brushy Creek WCIDWater0.0169%$38
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9156%$4,292
50 / 100

Moderate opportunity to protest.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $1,472,009 would pay approximately $9,188 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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