Queens & Long Island · Est. 2022 · NYS Lic. #10491211411
A personal brokerage built on trust, local knowledge, and a genuine commitment to every client — buyer, seller, and investor alike.
Principal Broker
Douglas M. Eberling
Principal Broker · DME REAL ESTATE SERVICES LLC
NYS Real Estate Broker License #10491211411 · Control No. 2187154 · Valid through 2028-01-23
Douglas M. Eberling is the Principal Broker and founder of DME REAL ESTATE SERVICES LLC, a licensed real estate brokerage based in Oceanside, NY, serving buyers, sellers, and investors across Queens, Nassau County, and Suffolk County since January 2022.
With direct, hands-on involvement in every transaction — from first-time homebuyers navigating their first offer to commercial investors executing seven-figure deals — Douglas brings a level of personal attention that larger brokerages simply cannot match. Every client works directly with the broker, not an assistant.
DME REAL ESTATE SERVICES LLC has co-brokered landmark transactions across Long Island, including a $5.5 million industrial property sale at 117 North Long Beach Road, Rockville Centre, co-brokered with Edward Fitzsimons of Edward Fitzsimons Real Estate Services LLC — a transaction covered by Long Island Business News. The firm's commercial experience spans industrial, retail, mixed-use, and multi-family assets across Nassau and Suffolk Counties.
The Brokerage
DME REAL ESTATE SERVICES LLC is not a big-box brokerage. We don't pass clients off to junior agents. We don't automate our relationships. When you call, Douglas answers. When you need advice at 9pm before a deadline, you get it.
We believe that the best real estate outcomes come from a broker who is fully invested in your specific situation — your neighborhood, your timeline, your price point, and your goals. That's the only way we operate.
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Home Buying
Expert buyer representation from first showing to closing day.
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Home Selling
Strategic pricing, marketing, and negotiation to maximize your sale.
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Commercial Brokerage
Retail, office, industrial, multi-family, and mixed-use transactions.
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Investment Properties
Cap rate analysis, NOI review, and 1031 exchange guidance.
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Market Analysis
Accurate CMAs and current market reports for Long Island and Queens.
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Personal Service
Direct broker access — no assistants, no referrals, no runaround.
Coverage
DME REAL ESTATE SERVICES LLC is licensed to serve every community across Queens, Nassau County, and Suffolk County — 114 towns in total, from Astoria and Jamaica to the Hamptons and the North Fork. Whether you're buying a co-op in Forest Hills, selling a colonial in Massapequa, or acquiring a commercial building in Riverhead, we're your broker.
New York State Department of State
Division of Licensing Services
License Type
Real Estate Principal Office
License Number
10491211411
Control Number
2187154
Effective Date
01/24/2026
Expiration Date
2028-01-23
Business Name
DME REAL ESTATE SERVICES LLC
Principal Broker
Douglas M. Eberling
Business Address
84 Davison Avenue, Oceanside, NY 11572
This is not an official government document. The information above appears as it is recorded on the official New York State Department of State license record for this business. License status may be verified at dos.ny.gov/licensing.
Ready to Get Started?
Whether you're buying, selling, or just want to know what your home is worth — reach out directly. No forms, no wait times. Just your broker.