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265 Post Ave 1,650 - 8,058 SF of Space Available in Westbury, NY 11590
Highlights
- Secure premier office space at 265 Post Avenue in Westbury, New York, with immediate availability in a convenient, business-friendly location.
- Employees are within walking distance of several nearby dining options, including Joe’s Deli, Little Mexico, Heirloom Boba, On a Roll Deli, and more.
- Ideally positioned for commuters just off Northern State Parkway at the Post Avenue exit and close to the LIRR Westbury Station.
- Businesses benefit from top-notch demographics with a highly educated workforce making incomes of $165,967 within 5 miles.
All Available Spaces(4)
Display Rental Rate as
- Space
- Size
- Term
- Rental Rate
- Space Use
- Build-Out
- Available
Fully built-out medical suite, private restroom, plumbing though out.
- Listed lease rate plus proportional share of electrical cost
- Office intensive layout
- Central Air and Heating
- 24 / 7 building access
- Fully Built-Out as Health Care Space
- Space In Need of Renovation
- Private Restrooms
- Listed lease rate plus proportional share of electrical cost
- Central Air and Heating
- Fully Built-Out as Standard Office
This space includes four private offices, an open area, a conference room, and a pantry with plumbing. The building has two elevators and on-site parking for convenience. Located on a busy main street with heavy foot and car traffic, it’s close to plenty of dining options. Additional perks include two rentable rooms—the Think Tank and a training room—perfect for meetings or team sessions.
- Listed lease rate plus proportional share of electrical cost
- 4 Private Offices
- Central Air and Heating
- Fully Built-Out as Standard Office
- 1 Conference Room
- 24 / 7 building access
- Listed lease rate plus proportional share of electrical cost
- Mostly Open Floor Plan Layout
- Fully Built-Out as Standard Office
- Central Air and Heating
| Space | Size | Term | Rental Rate | Space Use | Build-Out | Available |
| 1st Floor, Ste 114 | 2,500 SF | 3-30 Years | $29.00 /SF/YR $2.42 /SF/MO $72,500 /YR $6,042 /MO | Office/Medical | Full Build-Out | Now |
| 1st Floor, Ste 120 | 1,979 SF | 3-10 Years | $29.00 /SF/YR $2.42 /SF/MO $57,391 /YR $4,783 /MO | Office | Full Build-Out | Now |
| 2nd Floor, Ste 270 | 1,650 SF | 3-10 Years | $29.00 /SF/YR $2.42 /SF/MO $47,850 /YR $3,988 /MO | Office | Full Build-Out | Now |
| 3rd Floor, Ste 320 | 1,929 SF | 3-10 Years | $29.00 /SF/YR $2.42 /SF/MO $55,941 /YR $4,662 /MO | Office | Full Build-Out | Now |
1st Floor, Ste 114
| Size |
| 2,500 SF |
| Term |
| 3-30 Years |
| Rental Rate |
| $29.00 /SF/YR $2.42 /SF/MO $72,500 /YR $6,042 /MO |
| Space Use |
| Office/Medical |
| Build-Out |
| Full Build-Out |
| Available |
| Now |
1st Floor, Ste 120
| Size |
| 1,979 SF |
| Term |
| 3-10 Years |
| Rental Rate |
| $29.00 /SF/YR $2.42 /SF/MO $57,391 /YR $4,783 /MO |
| Space Use |
| Office |
| Build-Out |
| Full Build-Out |
| Available |
| Now |
2nd Floor, Ste 270
| Size |
| 1,650 SF |
| Term |
| 3-10 Years |
| Rental Rate |
| $29.00 /SF/YR $2.42 /SF/MO $47,850 /YR $3,988 /MO |
| Space Use |
| Office |
| Build-Out |
| Full Build-Out |
| Available |
| Now |
3rd Floor, Ste 320
| Size |
| 1,929 SF |
| Term |
| 3-10 Years |
| Rental Rate |
| $29.00 /SF/YR $2.42 /SF/MO $55,941 /YR $4,662 /MO |
| Space Use |
| Office |
| Build-Out |
| Full Build-Out |
| Available |
| Now |
1st Floor, Ste 114
| Size | 2,500 SF |
| Term | 3-30 Years |
| Rental Rate | $29.00 /SF/YR |
| Space Use | Office/Medical |
| Build-Out | Full Build-Out |
| Available | Now |
Fully built-out medical suite, private restroom, plumbing though out.
- Listed lease rate plus proportional share of electrical cost
- Fully Built-Out as Health Care Space
- Office intensive layout
- Space In Need of Renovation
- Central Air and Heating
- Private Restrooms
- 24 / 7 building access
1st Floor, Ste 120
| Size | 1,979 SF |
| Term | 3-10 Years |
| Rental Rate | $29.00 /SF/YR |
| Space Use | Office |
| Build-Out | Full Build-Out |
| Available | Now |
- Listed lease rate plus proportional share of electrical cost
- Fully Built-Out as Standard Office
- Central Air and Heating
2nd Floor, Ste 270
| Size | 1,650 SF |
| Term | 3-10 Years |
| Rental Rate | $29.00 /SF/YR |
| Space Use | Office |
| Build-Out | Full Build-Out |
| Available | Now |
This space includes four private offices, an open area, a conference room, and a pantry with plumbing. The building has two elevators and on-site parking for convenience. Located on a busy main street with heavy foot and car traffic, it’s close to plenty of dining options. Additional perks include two rentable rooms—the Think Tank and a training room—perfect for meetings or team sessions.
- Listed lease rate plus proportional share of electrical cost
- Fully Built-Out as Standard Office
- 4 Private Offices
- 1 Conference Room
- Central Air and Heating
- 24 / 7 building access
3rd Floor, Ste 320
| Size | 1,929 SF |
| Term | 3-10 Years |
| Rental Rate | $29.00 /SF/YR |
| Space Use | Office |
| Build-Out | Full Build-Out |
| Available | Now |
- Listed lease rate plus proportional share of electrical cost
- Fully Built-Out as Standard Office
- Mostly Open Floor Plan Layout
- Central Air and Heating
Matterport 3D Tour
Property Overview
265 Post Avenue offers businesses a well-established office address in Westbury, New York, with the visibility, accessibility, and professional setting tenants need to thrive. Spanning 52,202 square feet across three stories, the property combines standard office space with modern functionality. Originally constructed in 1984 and renovated in 2001, the building remains a recognizable fixture in the area, featuring an attractive façade and expansive window lines that bring natural light into available suites. A diverse tenant mix, including real estate, finance, professional services, dental practices, and more, creates a collaborative business environment where new tenants can complement an already active professional community. Multiple available suites provide flexibility for companies of varying sizes, while plentiful on-site parking, elevator access, 24/7 availability, and a NICE bus stop at the building enhance convenience for employees, clients, and visitors. This Westbury location gives businesses a strong advantage in one of central Nassau County’s most accessible and active commercial districts. Positioned along Post Avenue, the village’s historic commercial corridor, 265 Post Avenue offers tenants a professional suburban setting with convenient access to Manhattan in under an hour. The property sits just a few blocks south of the Northern State Parkway and near the Post Avenue exit, placing employees and clients close to the Long Island Rail Road Westbury Station, neighborhood restaurants, shops, and daily conveniences. Nearby retail destinations, including The Mall at The Source with Dave & Buster’s, Cava, Costco, Walmart, Target, and more, further enhance the location’s appeal for companies looking to attract talent, serve clients, and grow in a well-connected business environment.
- 24 Hour Access
- Bus Line
- Property Manager on Site
Property Facts
Contact the Leasing Agent
265 Post Ave