Dave Killen

Dave Killen

Commercial Real Estate Broker

Dave Killen is a broker with over 25 years of experience in sales, leasing, development, construction management, and negotiations in national and international markets. Dave enjoys operating in a team environment, and combines disciplined direct action with creative strategic thinking to deliver positive outcomes for his [...]

Dave Killen is a broker with over 25 years of experience in sales, leasing, development, construction management, and negotiations in national and international markets. Dave enjoys operating in a team environment, and combines disciplined direct action with creative strategic thinking to deliver positive outcomes for his clients.

Dave’s past professional experiences include years as a custom builder, architectural mill shop operator, and real estate deal maker working his way through the Historic Districts of Nantucket, MA and Charleston, SC, to the Russian River area of Sonoma, CA, and to the coastline and jungles of Belize, Central America.

A background in hands-on historical restoration, transactional experience in diverse locations, and a strong working knowledge of preservation and adaptive re-use concepts have helped cultivate Dave’s informed affection for historic and unique commercial properties.

Equally active in the daily work of traditional commercial real estate transactions and investment sales, Dave’s focus includes industrial, retail, office, multifamily, and innovation economy sales and leasing, 1031 exchanges, sourcing raw land, infill, and conversion development opportunities, and brokering off market transactions.

A proven communicator and undaunted student of humanity, Dave can be found during the warmer months sailing or fishing with his son.

Education:

Milton Academy 1993 | Connecticut College 1997

Organizations and Affiliations:

MA Real Estate Broker | USA 500 professional network

USCG Master 50 ton vessel w/ aux sail and commercial towing endorsements

Nantucket Yacht Club, Nantucket, MA | Courageous Sailing, Charlestown, MA

Dave’s media communications on behalf of his clients include:

CBS News | NBC News Boston | The Boston Globe | USA Today | The New York Post | Fox News | The Daily Mail | NPR All Things Considered | This Old House | WBZ News Radio | KIRO News Radio | Zillow Gone Wild | Nantucket (N)-Magazine

Office Location

Specifications

  • Languages:
  • Specialties: Commercial
  • Service Area:

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LandVest's Blog Posts

2025 New England Luxury Real Estate Report04.20.2026

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The New England Luxury Real Estate Report is an annual review of select high-end markets in Maine, Massachusetts, New Hampshire, Rhode Island, Vermont, and the Adirondacks. Commentary and insights are provided by Luxury Real Estate Advisor [...]

The Risk of Waiting to Sell: The Next Five Years in Today's Market02.19.2026

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The economy feels unsettled. Unemployment is negatively impacting white collar jobs. Consumer sentiment is down. The Federal Reserve is holding rates flat, with no clear timeline for cuts. Costs remain high, and uncertainty is a constant in conversation.

LandVest | Christie's International Real Estate Surpasses $1 Billion in Annual Sales01.15.2026

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LandVest | Christie’s International Real Estate closed more than $1 billion in residential sales in 2025. The result reflects a year of disciplined growth across New England, with an average sale price of $2.5 Million

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