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Westbury Office Space For Rent
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400 Post Ave, Westbury, NY

Office space for rent in Westbury, excellent location.

Space Size1,279 SF - 62,821 SF
Lot Size2.15 Acres
Days on Market345

Property Features for 400 Post Ave

General Information

Standard status Active
Size 1,279 SF - 62,821 SF
Lot size 2.15 Acres
Property subtype OFFICE

Spaces For Lease

at 400 Post Ave Contact us

400 Post Ave

Floor
1
Size
62,821 SF
Type
OFFICE
Rate
Contact for pricing
Availability
AVAILABLE, Now
Sublease
No
Contact us

400 Post Ave $33/SF/Yr

Floor
1
Size
1,279 SF
Type
OFFICE
Lease Type
PLUS_ELECTRIC
Availability
AVAILABLE, Now
Sublease
No
- Located in the Village shopping district, a short distance to restaurants, shops...
show more
Contact us

400 Post Ave $33/SF/Yr

Floor
1
Size
1,819 SF
Type
OFFICE
Lease Type
PLUS_ELECTRIC
Availability
AVAILABLE, Now
Sublease
No
- Located in the Village shopping district, a short distance to restaurants, shops...
show more
Contact us

400 Post Ave $33/SF/Yr

Floor
2
Size
1,622 SF
Type
OFFICE
Lease Type
PLUS_ELECTRIC
Availability
AVAILABLE, Now
Sublease
No
- Located in the Village shopping district, a short distance to restaurants, shops...
show more
Contact us

400 Post Ave $33/SF/Yr

Floor
3
Size
2,724 SF
Type
OFFICE
Lease Type
PLUS_ELECTRIC
Availability
AVAILABLE, Now
Sublease
No
- Located in the Village shopping district, a short distance to restaurants, shops...
show more
Contact us

400 Post Ave $33/SF/Yr

Floor
4
Size
1,679 SF
Type
OFFICE
Lease Type
PLUS_ELECTRIC
Availability
AVAILABLE, Now
Sublease
No
- Located in the Village shopping district, a short distance to restaurants, shops...
show more
Contact us
Listing Agency: The Rochlin Organization
Listed By: Marc Berkowitz · License #10491201180
Source: Moodyscre
Added: Sep 1, 2025 Changed: Aug 8 Last Checked: Aug 10 at 5:14AM

Displayed information is deemed reliable but is not guaranteed and should be independently verified. All listing content including descriptions, pricing, images are the copyrighted material of The Rochlin Organization

Investment Insights

Based on property information with market context.

This office space is located in the Village shopping district, offering convenient access to restaurants, shops, and The Space at Westbury Theater. The property is conveniently situated off the Northern State Parkway, Post Avenue exit, and is near the Long Island Expressway, Meadowbrook, and Wantagh Parkways. The Westbury LIRR station is in close proximity. The property offers excellent parking, including covered parking, and provides 24/7 building access. The available space is 2586 square feet.

Key Highlights

  • Prime location in the Village shopping district, near restaurants, shops, and The Space at Westbury Theater.
  • Excellent parking, including covered parking.
  • Convenient access to major parkways (Northern State Parkway, Long Island Expressway, Meadowbrook and Wantagh Parkways).

Property Analytics

Current Use

Smart Charge Big Box & Wholesale Store Kevin P Finn ... Law Firm Law Office of Harry ... Law Firm Lerner Law Firm ... Law Firm Scott Gross Law ... Law Firm

Suggested Use

Top Pick Real Estate Agency Auto Parts Store Gym & Fitness Center Hair Salon Storage Facility (Bike/Boat/Book/etc) Store

Score = modeled unmet demand for each use within ~1 mi (higher = bigger opportunity). Zoning and permitted uses should be independently verified with local authorities.

Lease Details

NNN (Triple Net)
Lease Type
$4.95 /SF/Yr
CAM

Location Intelligence

Trade Area within ½ mile

1,160
Businesses Nearby

Market

Vacancy Rate% for Office in Northeast region

13.1% 2019
15.4% 2020
17.6% 2021
19.1% 2022
20.2% 2023
20.9% 2024
19.9% 2025
Rey
Questions? Ask Rey
Realmo’s AI knows this listing — price, zoning, demand, history. Ask anything.

Frequently Asked Questions

What type of property is this?
Office units - Office space for rent in Westbury, excellent location.
Where is this office units located?
The property is located at 400 Post Ave Westbury, NY.
What is the lease rate?
The lease rate is $33 SF/Yr.
What are key features of this property?
This property features: Prime location in the Village shopping district, near restaurants, shops, and The Space at Westbury Theater.; Excellent parking, including covered parking.; Convenient access to major parkways (Northern State Parkway, Long Island Expressway, Meadowbrook and Wantagh Parkways).
(516) 441-7280 Call to check price and availability
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