About

Eli O. Sanderlin

Coastal Florida mortgage specialist. Builder of The Mortgage Dock and Marina Vale AI. The broker realtors and investors call when the deal is hard, VE zones, DSCR, surplus lines, foreign national, non-warrantable condo. If it's complex, I want to look at it.

Book a Strategy Call (305) 424-9005
E
NMLS #1983384
60+
Lenders on Panel
9+
FL Markets Served
$0
VA Down Payment
24hr
Pre-Approval Turnaround

The Story

Why I built The Mortgage Dock.

I started The Mortgage Dock because I got tired of watching coastal Florida buyers get jerked around by national lenders who don't actually understand the markets they're quoting.

I'm a senior mortgage loan advisor with Coast2Coast Mortgage, LLC (NMLS #376205). Over the years I've built deep specialization in the markets that punish generalists: Florida Keys, South Florida, Martin County, Palm Beach County, Treasure Coast, Naples, Sarasota, and St. Augustine.

Every coastal Florida deal has something in common: the headline numbers (price, rate, down payment) are only half the story. The other half is insurance, flood zone, condo questionnaire, FEMA remap, surplus lines availability, and a dozen other variables most loan officers can't even spell. That's the half that kills deals, and the half I solve for.

Florida Keys specialist
Monroe County, ROGO, VE zones, FKNMS, I close Keys deals every month that other brokers won't quote.
Insurance-first underwriting
I quote insurance before going under contract, every deal, no exceptions. In coastal FL, this is the variable that breaks most files.
Realtor partner network
Co-marketing, 24-hour pre-approval letters, deal-saving on hard files. If you're a coastal FL Realtor, let's talk.
Building Marina Vale AI
First coastal-specialty mortgage AI, flood zones, DSCR, Keys regulations, insurance modeling, 24/7 on the homepage.

What makes The Mortgage Dock different.

These aren't marketing talking points. They're the reasons people call me after their previous broker couldn't close the deal.

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Coastal-specific underwriting

I quote insurance before we go under contract, every time, no exceptions. Most loan officers treat insurance as an afterthought. In coastal Florida, that's deal suicide. A $2M Keys property can have $30,000 to $50,000/year in wind + flood. I build that into the DTI analysis from day one.

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60+ lender panel

Conventional, government, jumbo, non-QM, DSCR, bridge, foreign national, I don't have one product to sell. I have the right product for your file. When one lender declines a Big Pine Key VE-zone property, I have 12 others who specialize in exactly that deal.

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Marina Vale AI, 24/7

My coastal-specialty AI mortgage concierge gives you real-time answers on flood zones, DSCR qualification, Monroe County limits, Florida insurance, condo warrantability, and more. Available on the homepage 24/7 while I'm closing files. It's not a chatbot, it's a brokerage advantage.

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Realtor-first partnership

If you're a Florida coastal Realtor, I want to be your lender. Co-branded marketing, 24-hour pre-approval turnaround, deal-saving on hard files, and a lender who actually picks up the phone before the closing deadline. TMD Pro tools for your buyers, free.

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Hard deals are the specialty

VE zones. ROGO. Non-warrantable condos. Surplus lines. Foreign national. ITIN borrowers. Asset depletion for retirees. DSCR on unverified STR. If your previous lender said "we can't do this address," that's the call I want to take.

Speed without sloppiness

24-hour pre-approval on clean files. Same-day scenario analysis for strategy calls. I know what lenders need because I've submitted thousands of files, so we don't waste time on documents that won't matter or conditions that will never clear.

Credentials & Licensing

Licensed. Compliant. Coastal.

Eli O. Sanderlin
Sr. Mortgage Loan Advisor · NMLS #1983384
Coast2Coast Mortgage, LLC
Company NMLS #376205 · Equal Housing Lender
Licensed in Florida
With ability to lend in additional states through Coast2Coast
125 B King Street, St. Augustine, FL 32084
Coast2Coast Mortgage office
This is not a commitment to lend. All loans subject to credit approval, underwriting review, and program availability. Rates and terms subject to change without notice. Equal Housing Lender.

Get In Touch

Book a 30-minute call.

Buyers, Realtors, investors, refinancers, same calendar, same broker. No pitch. I'll assess your deal and tell you exactly what's possible, what it costs, and how fast we can close.

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(305) 424-9005
Call or text, I pick up
✉️
eli@themortgagedock.com
Best for documents and longer questions
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Book on calendar
Pick a slot, no commitment required
Marina Vale AI

The first coastal-specialty mortgage AI on the market.

Marina Vale knows flood zones, DSCR ratios, Monroe County limits, Florida insurance carriers, condo warrantability rules, and STR underwriting nuance. She's available 24/7 on the homepage, and routes anything serious directly to me. It's not a chatbot. It's a brokerage advantage.

Talk to Marina Vale →