Slate Serenity Monolith (LED Backlit)
Slate Serenity Monolith (LED Backlit)
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📫 Approve your design before we build.
After placing an order, we’ll email you a digital mockup of your mailbox for your review and approval.
Product Details
Everything you need to know about your new Dream Mailbox.
🖤 Slate Serenity Monolith Mailbox (LED Backlit)
Make a bold architectural statement at your curb with the Slate Serenity Monolith Mailbox (LED Backlit)—a modern upgrade designed to stand out day and night.
This elevated design builds on the Slate Serenity base, now featuring a striking integrated side monolith column that showcases oversized 8” LED backlit house numbers. The result is a clean, high-end look that enhances visibility while creating a strong vertical presence.
Constructed entirely from durable composite materials and finished with modern tile panels on both the front and back, the Monolith delivers long-lasting performance without the maintenance of traditional wood builds.
✨ Product Highlights
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Monolith Side Column Design
Bold 8” wide architectural column built to feature oversized illuminated numbers
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8” LED Backlit Floating Numbers
Clean, bright visibility with your choice of Warm White, Neutral White, or Bright White lighting
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Premium Tile Finish (Front & Back)
Modern concrete-look tile panels framed with a seamless composite border for a finished look from every angle
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All-Composite Construction
Built to resist moisture, warping, and deterioration—ideal for long-term outdoor use
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Secure Locking Mailbox
Powder-coated metal mailbox provides durability and protection for your deliveries
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Dual Power Options
Includes solar panel or upgrade to a 12V DC transformer for consistent illumination
📐 Dimensions
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Overall Size: 49” H x 34” W x 8” D
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Column Width: 8”
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Number Size: 8” LED backlit numbers
⚙️ Details
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Composite structural frame with mitered border finish
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Tile panels on front and back for a fully finished appearance
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Retractable ground post for secure and simplified installation
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Floating numbers available in Black, Silver, or Bronze
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Optional add-ons available upon request
💡 Designed to Stand Out
The Monolith isn’t just a mailbox—it’s a focal point.
With its bold column design and illuminated numbers, it delivers a clean, modern presence that elevates your home’s exterior instantly.

Frequently asked questions
How long is production?
We currently have a 2-3 week turnaround time. For LED orders, it is 3-4 Weeks. Please contact us if you need it sooner :)
How much is shipping?
We offer free Ground shipping!
How do I install?
Your mailbox is already assembled. You will just need to insert into the ground and secure with the provided screws.
Install Video: https://www.instagram.com/p/DDujU43Png8/

Permit Notice
In most areas, installing a mailbox does not require a permit. However, local requirements can vary based on your city, county, or homeowners’ association (HOA).
It is the homeowner’s responsibility to confirm whether any permits, approvals, or setback requirements apply before installation.
Dream Mailboxes is not responsible for permit compliance or any issues resulting from local regulations.
When in doubt, we recommend reaching out to your local building department or HOA before moving forward with installation.