About AIP

Find out more about the American Investment Properties team.

How Long Island Breweries Are Tapping Into The Market

Discover why Long Island breweries both old and new are expanding into new spaces and acquiring more commercial real estate space.

The Quarterly: Your National Economy Report

Learn the key details about the slowing U.S. economy including reactions/ predictions for the rest of 2019, and it's impact on real estate.

Powerful Ways to Use Augmented & Virtual Reality in Real Estate

Leverage a better user experience in real estate for clients/tenants using augmented reality and virtual reality. Learn about this technology today.

Long Island Commercial Real Estate Market Overview – Q4 2018

Although 2018 already feels so far away it’s important to recap on fourth and final commercial real estate market performance for Long Island. Arming you with details and statistics, this report includes Long Island’s retail, office, and industrial markets. To digest this information we separate this information by the specific market and include info-graphics with [...]

Koenigsberg and Alper of AIP Broker $1.675 Million

February 05, 2019 Cold Spring Harbor, NY American Investment Properties has brokered the $1.675 million sale of 117 Main St. The 6,000 s/f property contains office and retail space. Ron Koenigsberg, CCIM, president, of AIP represented the seller and Lyle Alper, associate of AIP, represented the buyer. To learn more about this sale, view our "Just Sold" brochure [...]

2019-02-06T07:54:03-07:00February 6th, 2019|Categories: In the News|Tags: , , , |

How a Government Shutdown Affects the Real Estate Market

Although the 35-day government shutdown is now over, learn how it affects the real estate market including buyers, investors, and more.




American Investment Properties (AIP) is Long Island’s premier commercial real estate (CRE) firm which provides honest and reliable expert advice to every client. Whether you are in the Real Estate Market to buy or sell property, American Investment Properties (AIP) will dedicate its resources to broker a winning deal. How can we help you?




Contact Our Team of Brokers