American Investment Properties, Inc.

American Investment Properties, Inc. American Investment Properties prevails as the leader in commercial real estate on Long Island. American Investment Properties, Inc.

represents retail, office, apartment building, triple net lease property owners, developers, investors and 1031 exchange purchasers on Long Island. We can deliver your property to thousands of buyers. Why use American Investment Properties?

* Experience
* Extensive Buyer Reach
* National Exposure
* Valuation Expertise
* Option to submit to principals only

American Investment Properties' database

of thousands of buyers includes principals and brokers specializing in retail, office, apartment building and triple net lease properties. We generate competitive offers by openly cooperating with the brokerage community. We offer expert real estate valuations, Broker Price Opinions (BPO) and provide extensive comparables and market intelligence to correctly determine a property's current market value. We offer the option of marketing properties to principals only (no brokers). By choosing this option, we can secure a private and discreet sale. was founded on July 4th, 2001, under the real-estate expertise of Ron Koenigsberg whose many years of experience prove to be an asset to the firm's clients. Since 2001, American Investment Properties Inc. has participated in over $2 billion dollars of commercial property sale transactions throughout the Long Island area. Our customer satisfaction has provided our company with repeat business and a wide variety of clientele. Whether it's buying or selling commercial real-estate, American Investment Properties applies customized strategies for each client's unique circumstances. Located at 300 Garden City Plaza #150 at the historic Roosevelt Field shopping center, we are here for all of your commercial real estate needs.

Dick’s Sporting Goods is proving that smarter use of existing space—not more stores—is becoming the future of retail gro...
06/19/2026

Dick’s Sporting Goods is proving that smarter use of existing space—not more stores—is becoming the future of retail growth.

Just Listed For Sale!Office Building in Valley Stream, NY____Financial Summary▪ Asking: $2,900,000____Contact Dawn Gingo...
06/18/2026

Just Listed For Sale!
Office Building in Valley Stream, NY
____
Financial Summary
▪ Asking: $2,900,000
____

Contact Dawn Gingold:
▪ [email protected]
▪ 917-696-3630
▪ 516-393-2300
_____
Key Highlights
▪ For Sale: Office Building in Valley Stream, NY
▪ There are Currently 2 Vacant Spaces on the Lower Level which the Owner Intends to Leaseback Upon Sale
▪ Located Within 0.5 Mile of the Valley Stream LIRR Train Station
▪ High Traffic Counts on S Central Ave of 22,844 Cars Per Day
____

Accepting Offers!Vacant Commercial Land in Elmont, NY____Financial Summary▪ Asking: $3,500,000____Contact Ron Koenigsber...
06/17/2026

Accepting Offers!
Vacant Commercial Land in Elmont, NY
____
Financial Summary
▪ Asking: $3,500,000
____
Contact Ron Koenigsberg For More Information:
▪ [email protected]
▪ 516-757-2695
_____

🚨 Under Contract 🚨Well done to our investment sales associate, Dawn Gingold, on getting this office building in Shirley,...
06/15/2026

🚨 Under Contract 🚨

Well done to our investment sales associate, Dawn Gingold, on getting this office building in Shirley, NY under contract.

Keep up the good work, Dawn!

🚨 Price Reduced 🚨Office Building in Amityville, NY____Financial Summary▪ Asking: $3,599,999▪ Cap Rate: 7.55%Contact Ron ...
06/11/2026

🚨 Price Reduced 🚨
Office Building in Amityville, NY
____
Financial Summary
▪ Asking: $3,599,999
▪ Cap Rate: 7.55%

Contact Ron Koenigsberg For Further Information:
▪ [email protected]
▪ 516-757-2695
▪ 516-393-2300
____

🚨 Price Reduced 🚨Storefront Retail Strip in Ronkonkoma, NY____Financial Summary▪ Asking: $3,199,999▪ Cap Rate: 6.70%Cont...
06/10/2026

🚨 Price Reduced 🚨
Storefront Retail Strip in Ronkonkoma, NY
____
Financial Summary
▪ Asking: $3,199,999
▪ Cap Rate: 6.70%

Contact Ron Koenigsberg For Further Information:
▪ [email protected]
▪ 516-757-2695
▪ 516-393-2300
____

Success in commercial real estate starts with great people. Our team works every day to help property owners, investors,...
06/09/2026

Success in commercial real estate starts with great people. Our team works every day to help property owners, investors, and business owners achieve their goals throughout the Long Island area.

We are proud to have dedicated professionals who bring experience, integrity, and a commitment to results to every assignment.

Contact us today for all your commercial real estate needs: 516-393-2300

Just Listed For Sale!Office Building in Hicksville, NY____Financial Summary▪ Asking: $1,495,000____Contact Ron Koenigsbe...
06/08/2026

Just Listed For Sale!
Office Building in Hicksville, NY
____
Financial Summary
▪ Asking: $1,495,000
____
Contact Ron Koenigsberg:
▪ [email protected]
▪ 516-757-2695
_____
Key Highlights
▪ For Sale: Office Building - Delivered Vacant at Sale
▪ On-Site Parking with 9 Spaces
▪ Property Has Natural Gas
▪ Located Across From the Plainview Shopping Centre
▪ Surrounded by Several Other Office Buildings
▪ Surrounded by Various Major Highways such as the Northern State Pkwy, the Long Island Expy, the Seaford-Oyster Bay Expy, & More
_____

Lake Success advancing Nassau County’s first recreational cannabis dispensary underscores a growing shift in how local m...
06/05/2026

Lake Success advancing Nassau County’s first recreational cannabis dispensary underscores a growing shift in how local municipalities are approaching tax revenue, retail demand, and land use decisions amid ongoing federal constraints on the industry.

Contact Ron Koenigsberg for all your commercial real estate needs!

[email protected] / 516-757-2695

🚨 Price Reduced 🚨Multi-Use Property in Brookhaven, NY____Financial Summary▪ Asking: $2,899,999▪ Cap Rate: 6.71%Contact R...
06/04/2026

🚨 Price Reduced 🚨
Multi-Use Property in Brookhaven, NY
____
Financial Summary
▪ Asking: $2,899,999
▪ Cap Rate: 6.71%

Contact Ron Koenigsberg For Further Information:
▪ [email protected]
▪ 516-757-2695
▪ 516-393-2300
____

Address

300 Garden City Plaza, Suite 150
Garden City, NY
11530

Opening Hours

Monday 9am - 5pm
Tuesday 9am - 5pm
Wednesday 9am - 5pm
Thursday 9am - 5pm
Friday 9am - 5pm

Telephone

+15163932300

Website

Alerts

Be the first to know and let us send you an email when American Investment Properties, Inc. posts news and promotions. Your email address will not be used for any other purpose, and you can unsubscribe at any time.

Shortcuts

Share

Category