Nassau County, NY · Commercial Real Estate Broker · NYS Lic. #10491211411
DME REAL ESTATE SERVICES LLC provides expert commercial brokerage services in Harbor Isle, Nassau County. Retail, office, industrial, multi-family, mixed-use — we handle it all with the same personal dedication we bring to every transaction.
Nassau County · Commercial Real Estate
Harbor Isle's commercial real estate landscape is defined by: Island Park adjacent waterfront commercial, marine services. For investors, business owners, and developers, Harbor Isle presents compelling opportunities across multiple commercial asset classes in Nassau County, NY.
DME REAL ESTATE SERVICES LLC, led by Principal Broker Douglas M. Eberling (NYS Lic. #10491211411), has direct experience co-brokering major Long Island commercial transactions — including a landmark $5.5 million industrial sale in Rockville Centre covered by Long Island Business News. We bring institutional-grade expertise to every commercial deal, regardless of size.
Commercial Services
Our commercial brokerage services in Harbor Isle cover the full spectrum of commercial real estate transactions.
🏢 Retail & Mixed-Use
Storefronts, strip centers, mixed-use buildings, and ground-floor retail in Harbor Isle and Nassau County.
🏢 Office Buildings
Professional office buildings, medical offices, and flex spaces in Harbor Isle, NY.
🏢 Industrial & Warehouse
Industrial properties, warehouses, distribution centers, and flex industrial in Nassau County.
🏠 Multi-Family Investment
2–20+ unit apartment buildings and multi-family investment properties in Harbor Isle and surrounding areas.
📈 Investment & 1031 Exchange
Cap rate analysis, NOI review, and 1031 exchange transactions for Harbor Isle commercial investors.
Looking to buy or sell commercial property in Harbor Isle? Call Principal Broker Douglas M. Eberling directly for a confidential commercial consultation.
Commercial FAQ
Who is a commercial real estate broker in Harbor Isle, NY?
DME REAL ESTATE SERVICES LLC (NYS Lic. #10491211411), led by Principal Broker Douglas M. Eberling, provides commercial real estate brokerage in Harbor Isle and Nassau County. Call (516) 578-7471 for a commercial consultation.
How do I find commercial property for sale in Harbor Isle?
DME REAL ESTATE SERVICES LLC actively monitors Harbor Isle's commercial market including on-market and off-market opportunities. Call (516) 578-7471 for current available commercial listings in Harbor Isle.
What types of commercial property are available in Harbor Isle, NY?
Harbor Isle's commercial market includes: Island Park adjacent waterfront commercial, marine services. DME REAL ESTATE SERVICES LLC handles all commercial property types. Call (516) 578-7471 to discuss your specific needs.
How do I sell my commercial building in Harbor Isle?
Selling commercial property in Harbor Isle requires accurate valuation, targeted buyer marketing, and expert negotiation. DME REAL ESTATE SERVICES LLC has co-brokered major Long Island commercial transactions. Call (516) 578-7471 for a free commercial property valuation.
Can I do a 1031 exchange on a commercial property in Harbor Isle?
Yes. 1031 exchange transactions allow investors to defer capital gains by reinvesting in like-kind property. DME REAL ESTATE SERVICES LLC works with commercial investors on 1031 exchanges throughout Long Island and Queens. Call (516) 578-7471 for details.
What is the best real estate broker near Harbor Isle, NY?
DME REAL ESTATE SERVICES LLC is a licensed NYS broker (Lic. #10491211411) serving Harbor Isle and Nassau County. Principal Broker Douglas M. Eberling provides personal, one-on-one service. Call or text (516) 578-7471 for a free no-commitment consultation.
How much does a house cost in Harbor Isle, NY?
The median residential sale price in Harbor Isle is approximately $743,316. Prices vary by street, size, and condition. Call (516) 578-7471 for a free Comparative Market Analysis specific to your target property or neighborhood.
Is Harbor Isle, NY a good place to buy a home?
Harbor Isle is a Nassau County community known for waterfront families, island park adjacent, south shore boating community. It features Highway Access and stable property values. Call (516) 578-7471 to discuss whether Harbor Isle fits your goals and budget.
How do I sell my property fast in Harbor Isle, NY?
Price correctly from day one using current comps, present it well, and work with an experienced local broker. DME handles pricing, marketing, and negotiation. Text (516) 578-7471 for a free same-day valuation — no commitment required.
What are closing costs in Harbor Isle, NY?
New York closing costs typically run 2–5% of purchase price, including title insurance, attorney fees, NY transfer taxes, and mortgage recording fees. On a $743,316 property in Harbor Isle, budget approximately $26,016. Call (516) 578-7471 for a detailed pre-offer cost estimate.
Macro indicators that frame the local market. Click any series for the full data on FRED.
| Indicator | Latest | Year over Year |
|---|---|---|
|
U.S. Commercial Real Estate Price Index
Index, 1945–2025=100
|
305365.0
as of 2025-01-01
|
up 0.6% from 2024-01 |
|
New York State All-Transactions House Price Index
Index, 1980 Q1 = 100
|
1150.44
as of 2025-10-01
|
up 6.3% from 2024-10 |
|
NY-Jersey City-White Plains MSA House Price Index
Index, 1995 Q1 = 100
|
437.42
as of 2025-10-01
|
up 6.0% from 2024-10 |
Source: Federal Reserve Economic Data (FRED), Federal Reserve Bank of St. Louis. Public-domain data series.
Nearby Communities We Serve
DME REAL ESTATE SERVICES LLC covers Harbor Isle and every surrounding community. Browse real estate in nearby towns:
Quick Local Facts
| County | Nassau County, New York |
| ZIP Code | 11558 |
| Median Commercial Listing | $743,316 |
| Licensed Broker | Douglas M. Eberling |
| NYS License # | 10491211411 |
| Call or Text | (516) 578-7471 |
Searching for a commercial real estate broker near Harbor Isle, NY? DME REAL ESTATE SERVICES LLC covers all of Nassau County. Call (516) 578-7471 for a free commercial property consultation — no pressure, no commitment.
Commercial Inquiries
Call, text, or email directly — no forms, no waiting rooms, no bots. Principal Broker Douglas M. Eberling responds personally.
Tapping Call opens your phone dialer · Tapping Text opens your SMS app · Tapping Email opens your mail app — pre-filled for Harbor Isle commercial.
Equal Housing Opportunity. DME REAL ESTATE SERVICES LLC is licensed by the New York State Department of State, Division of Licensing Services. NYS License #10491211411. Principal Broker: Douglas M. Eberling. All market data is approximate and subject to change. Commercial real estate transactions carry risk; consult qualified legal, financial, and tax advisors before making investment decisions. This page is for informational purposes only and does not constitute legal, financial, or tax advice. NYS RPL §442-H Standard Operating Procedures available upon request. © 2026 DME REAL ESTATE SERVICES LLC. All Rights Reserved.