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Sub-ZeroModel CL4250UFD/S/

Sub-Zero CL4250UFD/S/ 25 cu. ft. Built-In

4.44.4 out of 5Built-In·$3,500+ (MSRP $16,200)
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Sub-Zero CL4250UFD/S/ 25 cu. ft. Built-In

Quick verdict

The Sub-Zero CL4250UFD/S/ 25 cu. ft. Built-In is a 24.7 cu. ft. built-in from Sub-Zero in the premium tier. Annual energy use of 637 kWh runs about 11% below the median for built-in models we've reviewed. At about $16,200 the $/cu.ft. runs above peers — the premium goes toward build quality and finishes. Standout features: an ice maker and panel-ready trim. Our reviewers rate it 4.4/5 — best for family sized households.

Best for

  • Families of 4-5
  • Luxury renovations
  • Premium buyers

Key specs

Capacity
24.7 cu. ft.
Dimensions
42.0" × 84.0" × 24.5"
Annual energy
637 kWh/year
Ice / Water
Ice ✓ · No water
Wi-Fi
No

Our Review

The Sub-Zero CL4250UFD/S/ 25 cu. ft. Built-In is a 24.7 cu. ft. built-in refrigerator from Sub-Zero, sitting in the premium ($3,500+) range. With a 17.3 cu. ft. fresh-food compartment and 7.4 cu. ft. of freezer space, it's positioned for families of 4-5.

What stands out

Build quality is the headline. Sub-Zero models use metal drawer rails, soft-close hinges, and consistent interior LED lighting that you don't get in the mainstream tier. Door seals are noticeably more substantial — a small detail that translates to better long-term temperature stability.

Layout and capacity

Exterior dimensions are 42.0" W × 84.0" H × 24.5" D — check your opening, especially the depth with handles extended. Total useable capacity is 24.7 cu. ft., split 17.3 fresh / 7.4 freezer.

Bottom line

For shoppers who plan to own a fridge for 15+ years and value build quality and design over headline features, the Sub-Zero CL4250UFD/S/ 25 cu. ft. Built-In earns the premium it asks for.

Full Specs

Capacity
Total capacity
24.7 cu. ft.
Fresh-food17.3 cu. ft.
Freezer7.4 cu. ft.
Dimensions
Width
42.0"
Height84.0"
Depth24.5"
Depth (with handles)27.0"
Energy
ENERGY STAR
Yes
Annual energy use637 kWh/year
Est. annual cost$102
Features
Ice maker
Yes
Water dispenserNo
Wi-Fi connectedNo
Smart featuresNo
Door styleBuilt-In
Finishes availableStainless Steel, Custom Panel-Ready
Noise level

Pros & Cons

+Pros

  • Integrates seamlessly with cabinetry for a true luxury feel
  • ENERGY STAR certified for lower annual operating cost
  • Automatic ice maker keeps the bin stocked without trays
  • Premium build quality with full-extension drawers and metal trim

Cons

  • Premium price — expect to pay a meaningful step up over mainstream brands
  • Requires professional installation and cabinet planning

Rating Breakdown

Overall
4.4
Value
3.2
Reliability
4.7
Features
4.1
Energy
4.6

Where to Buy

RetailerCurrent Price
Home DepotSee retailerShop at Home Depot
Best BuySee retailerShop at Best Buy
Lowe'sSee retailerShop at Lowe's

Prices and availability vary by region. We may earn a commission on purchases at no cost to you — see our disclosure & methodology. Affiliate relationships do not influence ratings.

Frequently asked questions

Will the Sub-Zero CL4250UFD/S/ fit a 36-inch opening?+
The Sub-Zero CL4250UFD/S/ 25 cu. ft. Built-In is 42.0" wide. With the recommended ~0.5" side clearance, it will not fit a standard 36" opening — measure carefully and check the depth-with-handles spec (27.0" depth with handles).
How much does the Sub-Zero CL4250UFD/S/ cost to run per year?+
At the U.S. average electricity rate (~$0.16/kWh) and the model's rated 637 kWh/year, expect roughly $102 in annual operating cost.
Is the Sub-Zero CL4250UFD/S/ ENERGY STAR certified?+
Yes — the Sub-Zero CL4250UFD/S/ 25 cu. ft. Built-In is ENERGY STAR certified, meaning it meets EPA energy-efficiency requirements for its category.
Does the Sub-Zero CL4250UFD/S/ have Wi-Fi or smart features?+
No, this configuration is not Wi-Fi connected. If app control or remote diagnostics matter to you, look at Wi-Fi enabled models in the same price tier.
Does the Sub-Zero CL4250UFD/S/ have an ice maker and water dispenser?+
Yes ice maker; no through-the-door water dispenser. Ice is made internally — fill the water reservoir directly.

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