Length: 58.0 inches (Confirming the 4.83-foot length).
Width: 15.5 inches (Photo 20260323_073352 shows the live edge extending all the way to the 15.5" mark).
Thickness: 1.0 inch (True 4/4 stock).
Total Volume: 6.24 Board Feet (BF)
Calculation: ($1.0" \times 15.5" \times 58.0"$) / 144 = 6.24 BF
I. HERITAGE PRICING
Base Rate (Unsteamed Walnut): $18.00/BF
Wide-Slab Premium (15"+ Width): $38.00 – $46.00/BF
Note: There is a massive "value jump" once a board crosses the 15-inch mark. This is considered a "Table-Width" slab. Finding a single-plank Walnut board this wide that has been air-stabilized for 30 years is extremely rare.
II. TOTAL VALUATION ESTIMATES
Raw Heritage Value: $237.00 (Minimum lumber yard price for these specs).
Specialty Piece Price: $325.00 – $425.00
Why the jump? A 15.5-inch width allows for a high-end coffee table, a massive desktop, or a wide bench with no glue lines. Designers pay a premium for "single-slab" integrity.
Based on the latest visual data and the high-precision tape measure photos, we have confirmed this as a premium, extra-wide specimen of American Black Walnut (Juglans nigra).
Heartwood/Sapwood Contrast: Photo 20260323_073352 shows the classic high-contrast transition from the deep chocolate heartwood to the creamy 1.5-inch sapwood edge.
Unsteamed Color Palette: The presence of natural violet, red, and gold undertones in the grain confirms this wood was air-dried and never subjected to industrial steaming (which turns walnut a muddy, uniform gray).
Pore Structure: The end grain reveals a semi-ring-porous structure, with distinct pores that decrease in size across the growth ring, confirming it is a member of the Walnut family.
Length: 58.0 inches (4.83 feet)
Width: 15.5 inches (Extra-Wide Plank)
Thickness: 1.0 inch (True 4/4 stock)
Total Volume: 6.24 Board Feet (BF)
Calculation: (1.0" x 15.5" x 58.0") / 144 = 6.24 BF
I. HERITAGE PRICING
Base Rate (Select Unsteamed Walnut): $18.00/BF
Wide-Slab Premium (15"+ Width): $38.00 – $46.00/BF
Raw Heritage Value: $237.12 (Standard yard price for these specs).
Specialty Piece Price: $325.00 – $425.00
Value Note: Crossing the 15-inch width threshold makes this a "Single-Plank" table specimen. In 2026, 30-year stabilized wide planks are the highest-performing assets in the domestic lumber market.
I. HERITAGE PRICING
Base Rate (Unsteamed Walnut): $18.00/BF
Wide-Slab Premium (14"+ Width): $42.00 – $48.00/BF
Raw Heritage Value: $301.17
Note: The 1 1/4" thickness (5/4 stock) adds a significant price multiplier compared to standard 1" boards. In 2026, air-dried 5/4 Walnut that maintains a 14 1/2" width without cupping is considered a "Museum Grade" structural slab.
II. TOTAL VALUATION ESTIMATES
Specialty Piece Price (Raw): $385.00 – $450.00
Finished Boutique Price: $750.00+
Why the valuation is high: The extra 1/4" thickness allows a woodworker to plane and sand the board perfectly flat while still maintaining a robust 1" final thickness.
1. STRATEGY: THE "HEIRLOOM" COFFEE TABLE TOP
The Move: Do not rip or cut the width. The 14 1/2" span is the primary value driver. Sand to 400 grit to reveal the chatoyancy and finish with a high-end ceramic coating or hard-wax oil.
The Pitch: "Single-Plank 5/4 Heritage Walnut. 14.5-inch Continuous Face. Stabilized 30 Years. Zero Tension."
Target Price: $650.00 - $800.00
2. STRATEGY: HIGH-END FLOATING DESK
The Move: Market this as a "one-board" solution for a luxury home office.
Why it works: 14 1/2" is the ideal depth for a minimalist laptop desk. Because it is 5/4 thick, it can handle the weight of heavy monitor arms without sagging over a 57" span.
3. STRATEGY: PREMIUM LUTHERIE (BASS GUITAR TOPS)
The Move: Resaw this board into three 3/8" bookmatched sets.
Why it works: Because this is unsteamed walnut, the colors are vibrant enough for custom boutique bass guitars. A wide 14 1/2" bookmatch is rare and highly sought after by high-end builders.
Target Price: $175.00 per set ($525.00 total).