Largest Office Property Sales on Long Island

Exterior of 134 Mineola Blvd, Mineola, NY

1. Medical Office Building in Mineola, NY
Address: 134 Mineola Blvd, Mineola, NY 11501
Sale Date: April 7, 2025
Sale Price: $3,500,000
PSF: $289.59

212 Realty Assoc LLC sold this medical office building in Mineola, NY to Spidey LLC. The building was reportedly 50% occupied at the time of sale.

This building consists of 12,086 square-feet, is three stories tall, and was built in 1986. There is one elevator and 24 on-site parking spaces.

This property is located on the corner of Mineola Blvd and 1st St. There are other office buildings that surround the property such as Mineola Dental Care, a Criminal Justice Attorney’s office, a Surgical Oncologist office, and several others.

This property is located within walking distance from the Mineola train station and is a short distance from E Jericho Tpke.

2. Office Building in Long Beach, NY
Address: 100-104 W Park Ave, Long Beach, NY 11561
Sale Date: April 9, 2025
Sale Price: $3,500,000
Price/SF: $244.58

13200 Sabal Chase LLC sold this office building in Long Beach, NY to Malachite Group Ltd. The building was reportedly fully-leased at the time of sale.

This building consists of 14,310 square-feet, is three stories tall, and was built in 1955. There is one elevator and several different types of on-site parking spaces including surface spots and covered spots.This property is located on W Park Ave which receives high daily traffic counts of 28,292 cars per day. This property is located across from the Long Beach LIRR train station and is surrounded by various neighborhood retail spaces, and more.

Exterior of 100-104 W Park Ave, Long Beach, NY

3. Office Building in Glen Cove, NY
Address: 1 Dosoris Ln, Glen Cove, NY 11542
Sale Date: April 25, 2025
Sale Price: $2,900,000
Price/SF: $592.80

Darrell L Kestner sold this office building in Glen Cove, NY to Gregory Katz. The building was reportedly fully-leased at the time of sale.

This building consists of 4,892 square-feet, is three stories tall, and was built in 1910. There are 22 on-site parking spaces.

This property is located near Dosoris Pond, North of The Mansion at Glen Cove. It is located within 2 miles of the heart of Glen Cove which has several restaurants, retail stores, and office buildings. It is also located in close proximity to the Glen Cove LIRR train station.

Exterior of 1 Dosoris Ln, Glen Cove, NY

4. Medical Office Building in Bethpage, NY
Address: 120 Hicksville Rd, Bethpage, NY 11714
Sale Date: April 11, 2025
Sale Price: $2,900,000
Price/SF: $232

120 Hicksville Rd LLC sold this medical office building in Bethpage, NY to Al Hikmah Institute Inc.

This building consists of 12,500 square-feet, is three stories tall, was built in 1969 and later renovated in 2011, and has 48 on-site parking spaces.

This property is situated between Hempstead Tpke and Union Ave. It is surrounded by various neighborhood retail and amenities such as Jiffy Lube, Public Storage, Chili’s, Jersey Mike’s Subs, Taco Bell, ShopRite, and several more.

Exterior of 120 Hicksville Rd, Bethpage, NY

5. Medical Office Building in Sayville, NY
Address: 11 Collins Ave, Sayville, NY 11782
Sale Date: May 15, 2025
Sale Price: $1,900,000
Price/SF: $153.20

11 Collins Avenue LLC sold this medical office building in Sayville, NY to an undisclosed buyer.

This building consists of 12,402 square-feet, is one story tall, and was built in 1965. There are 24 on-site parking spaces.

This property is situated South of Montauk Hwy and East of Gillette Park. It is located near the heart of Sayville which has several retail spaces and restaurants. It is also located 0.5 mile from the Sayville LIRR train station.

Exterior of 11 Collins Ave, Sayville, NY

6. Medical Office Building in Hewlett, NY
Address: 1512 Broadway, Hewlett, NY 11557
Sale Date: June 20, 2025
Sale Price: $1,450,000
Price/SF: $386.67

Imc Real Estate LLC sold this medical office building in Hewlett, NY to an undisclosed buyer. Our company, American Investment Properties, successfully facilitated the deal and represented both sides of the transaction. The building was delivered vacant at sale and the new owner has plans to open a birthing clinic at this location.

The building consists of 3,750 square-feet, is one story tall, and was built in 1974. Broadway receives traffic counts of 18,308 cars per day and there are some on-site parking spaces avaialble.

This property is located near the heart of Hewlett and is surrounded by various other medical office buildings. It is also located under 1 mile from the Hewlett LIRR train station.

Exterior of 1512 Broadway, Hewlett, NY

7. Medical Office Condo in Plainview, NY
Address: 1171 Old Country Rd, Plainview, NY 11803
Sale Date: May 9, 2025
Sale Price: $1,250,000
Price/SF: $357

H & K Realty Associates LLC sold this medical office condo in Plainview, NY to an undisclosed buyer. It was reported that the buyer was a women’s health medical practice.

This condo consists of 9,000 square-feet, is in a one-story building, and the building was built in 1989. The property has 55 on-site parking spaces.

This building is located near the heart of Plainview that has several other office buildings and retail spaces. It is located close to the Long Island Expy and East of the Seaford Oyster Bay Expy.

Exterior of 1171 Old Country Rd, Plainview, NY

8. Office Building in Southampton, NY
Address: 235 Hampton Rd, Southampton, NY 11968
Sale Date: April 23, 2025
Sale Price: $1,230,000
Price/SF: $723.53

Jerome F Williams sold this office building in Southampton, NY to an undisclosed buyer. The building was reportedly vacant at the time of sale.

This building consists of 1,700 square-feet, is two stories tall, and was built in 1920. There are 9 on-site parking spaces and the building sits on 0.50 acres of land.

This property is located near the heart of Southampton which has several office spaces and restaurants. It is also located 0.90 miles from the Southampton LIRR train station.

Exterior of 235 Hampton Rd, Southampton, NY

9. Office Building in Huntington Station, NY
Address: 689 E Jericho Tpke, Huntington Station, NY 11746
Sale Date: April 9, 2025
Sale Price: $1,200,000
Price/SF: $250

Gary Pase sold this office building in Huntington Station, NY to Secur-all Insurance Agency. The building was reportedly vacant at the time of sale.

This building consists of 4,800 square-feet, is one story tall, and was built in 2020. There are 14 on-site parking spaces and the property is zoned as C6.E Jericho Tpke receives high daily traffic counts of 28,059 cars per day. It is located next to the Turnpike Plaza shopping center and in close proximity to the Walt Whitman Shopping Mall.

Exterior of 689 E Jericho Tpke, Huntington Station, NY

10. Office Building in Farmingdale, NY
Address: 35 Hempstead Tpke, Farmingdale, NY 11735
Sale Date: April 11, 2025
Sale Price: $1,000,000
Price/SF: $489

Living Faith Christian Church sold this office building in Farmingdale, NY to Levy Dma Real Estate LLC. The building was reportedly fully-occupied at the time of sale.

The building consists of 2,045 square-feet, is one story tall, and was built in 1949. There are only 3 on-site parking spaces and the property is zoned as Business D.

This property is located East of the Bethpage State Pkwy and West of Republic Airport and Route 110. It is located near other office spaces like dermatology offices and doctors offices in Farmingdale, NY.

Exterior of 35 Hempstead Tpke, Farmingdale, NY

Buying or Selling a Commercial Property on Long Island?

American Investment Properties (AIP) Inc., was founded by Ron Koenigsberg on July 4th, 2001. AIP specializes in the sale and acquisition of commercial real estate on Long Island. Participating in over $2 billion worth of property sales to date, AIP is a well-known and highly respected name in the Long Island commercial real estate community.