Beta Williamson County, TX only — data and coverage are limited during early access.

17450 FM 1660, COUPLAND, TX 78615

COUPLAND, 78615 — williamson County

2 bed1 bath2,345 sqftBuilt 1934

Property at a Glance

This home is estimated between $143,744 and $492,017, with a best estimate of $422,676. 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

$143,744 $492,017
Best Estimate
$422,676
WCAD Value
$142,929
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 $143,744 and $492,017. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

17800 FM 1660, COUPLAND, TX 78615
0.00 mi 94% similar Same subdivision
2 bed 1 bath 986 sqft Built 1937
Raw Value $164,663
Adjusted Value $467,738

Adjusted +$313,961 for 1,359 sqft more living space and -$10,886 for being older. Net adjustment: +$303,075.

17454 FM 1660, COUPLAND, TX 78615
0.00 mi 92% similar Same subdivision
3 bed 1 bath 1,928 sqft Built 1964
Raw Value $156,268
Adjusted Value $143,744

Adjusted +$96,337 for 417 sqft more living space and -$108,861 for being older. Net adjustment: -$12,524.

2 bed 1 bath 2,625 sqft Built 1992
Raw Value $480,828
Adjusted Value $205,676

Adjusted -$64,687 for 280 sqft less living space and -$210,465 for being older. Net adjustment: -$275,152.

160 BOTKIN LN, COUPLAND, TX 78615
0.00 mi 79% similar Same subdivision
3 bed 2 bath 2,586 sqft Built 2021
Raw Value $863,392
Adjusted Value $492,017

Adjusted -$55,677 for 241 sqft less living space and -$315,698 for being older. Net adjustment: -$371,375.

3 bed 2,400 sqft Built 2008
Raw Value $703,907
Adjusted Value $422,676

Adjusted -$12,706 for 55 sqft less living space and -$268,525 for being older. Net adjustment: -$281,231.

The Neighborhood

This home is valued 65.9% below the T705350I - SCO-COUPLAND median of $418,832. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 4.1% over the past year.

T705350I - SCO-COUPLAND

outlier low
561 Properties
$418,832 Median Value
-4.1% YoY Change
2% Have Pool
26% Have Garage
This Home
$142,929
Median
$418,832

This home is -65.9% below the subdivision median.

Tax Analysis

The estimated annual property tax is $2,420 across all districts. With a homestead exemption claimed, that drops to $766 — saving $1,654 per year. That's $64 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%$1,661
Williamson CountyCounty0.3694%$528
Williamson County ESD #10 - CouplandESD0.1000%$143
Williamson County FM/RdCounty0.0443%$63
Lower Brushy Creek WCIDWater0.0169%$24
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.6929%$2,420

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $422,676 would pay approximately $2,638 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.

View full property details