Here's 15950 Spring Mill Depot Dr in Westfield, IN 46074 — not currently for sale, but I can pull up what's on file.
Here's what I have on file from county records:
16.62
Acres
$46,501,600
Assessed Value
15950 Spring Mill Depot Dr
Westfield, IN 46074
A few places to dig deeper:

Real Estate Agent · Carmel Realty LLC
License No. RB21000235
Hamilton County assessed values for current year
Total Assessed Value
$46,501,600
Land Value
$4,211,500
9% of total
Improvement Value
$42,290,100
91% of total
A few similar homes that recently sold nearby:
$400,000
1307 Trescott Drive
3bd · 2ba · 2,187 sqft
Sold May 2026
$725,000
19435 Ketterley Circle
5bd · 5ba · 3,109 sqft
Sold May 2026
$799,900
19945 Tomlinson Road
5bd · 4ba · 4,882 sqft
Sold May 2026
$450,000
801 Birch Street
3bd · 2ba · 2,259 sqft
Sold May 2026
$345,500
17967 Ranger Way
3bd · 2ba · 1,340 sqft
Sold May 2026
Nearby homes on record
Other homes nearby in 46074: