Smithtown, NY Office Spaces for Rent

Find the best Smithtown, NY office space among 23 for rent listings currently on the market.

285 Middle Country Road

285 Middle Country Road, Village of the Branch, Smithtown, NY
Property Type

Office
For Lease Contact for pricing

3 spaces available / 1,100 - 1,116 SF
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359 New York 111

359 New York 111, Smithtown, NY
Property Type

Office
For Lease

$30.00 - $40.00/SF/YR
1 space available / 9,000 SF
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Hillside Village Plaza

50 State Route 111, Village of the Branch, Smithtown, NY
Property Type

Office
For Lease Contact for pricing

1 space available / 1,196 SF
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879 W Jericho Tpke

879 W Jericho Tpke, Smithtown, NY
Property Type

Office
For Lease Contact for pricing

2 spaces available / 1,000 - 2,275 SF
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22 Lawrence Ave

22 Lawrence Ave, Smithtown, NY
Property Type

Office
For Lease

$24.00/SF/YR
5 spaces available / 480 - 1,700 SF
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1008 W Jericho Tpke

1008 W Jericho Tpke, Smithtown, NY
Property Type

Office
For Lease

$2,500.00/MO
1 space available / 1,250 SF
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The Colonial Building

180 East Main Street, Village of the Branch, Smithtown, NY
Property Type

Office
For Lease Contact for pricing

2 spaces available / 1,091 - 2,500 SF
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Smithtown Executive Plaza

222 Middle Country Road, Village of the Branch, Smithtown, NY
Property Type

Office
For Lease Contact for pricing

3 spaces available / 1,720 - 3,108 SF
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267/269 Middle Country Rd

269 Middle Country Rd, Village of the Branch, Smithtown, NY
Property Type

Office
For Lease

$39.00/SF/YR
2 spaces available / 2,560 SF
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94 Maple Ave

94 Maple Ave, Smithtown, NY
Property Type

Office
For Lease Contact for pricing

1 space available / 2,000 SF
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Smithtown Commons

267 East Main Street, Village of the Branch, Smithtown, NY
Property Type

Office
For Lease Contact for pricing

1 space available / 2,560 SF
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1221 New York 25A
PodStop
1221 New York 25A, Smithtown, NY
Property Type

Meeting Rooms
For Lease

From $20/hour
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Frequently Asked Questions

Asking prices vary based on the property location, rating, amenities such as proximity to restaurants, cafes, and entertainment venues, as well as convenience of access to public transport, airports, and thoroughfares.

The minimum rental rate for office space in Smithtown is $24 per square foot. Among listings of office space currently available for lease in Smithtown, the maximum rental rate is $40 per square foot.
Most experts recommend an average of between 75 and 150 square feet of office space per person. However, it is important to keep in mind that how much office space you ultimately need depends on your activity and how you need to use the space, as much as it does on how many people it should accommodate. If you already know what size office would best suit your needs, use the available space size filter at the top of the search page to focus your search on the best fit for you.

You’ll find a home for almost any size of business in Smithtown, as the local office market offers a wide range of options. Office spaces currently on the market go up to as much as 9,000 square feet in size for an individual listing.
However, there is a variety of differently sized opportunities below that maximum. For your consideration, the median size of an office space for lease in Smithtown is 1,250 square feet, and the average office space size here is 1,837 square feet.
You can find 23 office listing(s) for lease in Smithtown, which add up to a total of 41,842 square feet. Availability on the market includes a variety of office use types, such as Medical Office, General Office.

The most common office use type currently available for lease in Smithtown is Medical Office, which is offered in 8 or 34.78% of listings. The second-most frequent office use type listed here is General Office, which account for 4 or 17.39% of office space currently available.
Sublease opportunities on the market include Medical Office, General Office.
The best choice of neighborhood for your office space will greatly depend on the elements that are most relevant to your business and your employees. However, a good criterion to start with is to look at the areas of the city that have the highest concentration of office properties, as these areas are generally well connected to transit options and have a good degree of amenity availability.
Each individual’s commuting experience will of course be different depending on a number of factors. Check the location description details for the office listings that catch your eye, to get an overview of walkability, access to public transport, the quality of infrastructure dedicated to biking commuters, as well as the proximity to parking facilities, fuel stations, and other essential amenities.
The Smithtown office market incorporates a mix of properties of various ages, ratings, construction grades, and other quality indicators. Class B office space accounts for 65.22% of spaces listed on the leasing market. Class C office space makes up 13.04% of office space available in Smithtown.

Buildings completed in and since the year 2000 account for 9.09% of office properties in the city and incorporate a total of 25,720 square feet.
There are, of course, a lot of things to factor in when you are looking for office space. Aspects including the accessibility of the location, the quality of the facility, the size of the space, the convenience of nearby amenities, the type and duration of the lease, and of course the cost are all part of the search and decision process. For a quick checklist of what you should take into account when researching the market, consider these seven tips for choosing the best office location for your business. Alternatively, for a comprehensive take on everything to consider when looking for office space, see our in-depth guide to finding office space for small or growing companies. The guide also includes insights from seasoned professionals and can serve as a helpful resource for growing companies, no matter their current size.
Are you looking to lease office space in the vicinity of your current location or in a particular neighborhood of Smithtown? Using the interactive map, you can easily navigate to your preferred location and customize your search area around a specific point of interest. Select “Radius” from the Search Mode options menu, click on the map to set your search reference point, and expand the radius to select your desired search area. Browse available listings to find the best office space that meets your location, as well as other business needs.

Smithtown, NY Office Inventory Breakdown

There are a number of factors that make a city attractive for businesses to relocate or expand, as well as for investors to enhance their portfolios through local acquisitions. Among the most important factors to consider are the size and quality of the local office market, which is an essential component of the local economy.

Total Office Space in Smithtown: 398,710 Sq. Ft.

In 2025 the Smithtown office market encompassed 398,710 square feet of space.

Smithtown Office Market Breakdown by Building Size
Building Size Range	Total Square Feet	Share of Total Office
50k to 100k Sq. Ft.	185,581 Sq. Ft.	46.55%

Smithtown Office Market Breakdown by Building Quality Rating
Class	Total Square Feet	Share of Total Office
Class B	362,710 Sq. Ft.	90.97%
Class C	36,000 Sq. Ft.	9.03%

Data was provided by CommercialEdge, refers to properties larger than 50,000 square feet.

About us

CommercialCafe is your go-to commercial real estate listing source. We partner with highly respected major brokerages from across the country to ensure high-quality listings that are updated frequently. Our online marketplace lists all commercial property types from office, coworking, retail, and industrial to special purpose properties.

CommercialCafe is a trusted Yardi brand and is an integral part of the CommercialEdge network — the fastest-growing network of online real estate marketplaces, which ranks on the 1st page of Google for all top markets, attracts more than 2 million monthly visits, and generates more than 350,000 broker contacts.

Smithtown, NY Office Spaces for Rent

285 Middle Country Road

359 New York 111

Hillside Village Plaza

879 W Jericho Tpke

22 Lawrence Ave

1008 W Jericho Tpke

The Colonial Building

Smithtown Executive Plaza

267/269 Middle Country Rd

94 Maple Ave

Smithtown Commons

1221 New York 25A

Frequently Asked Questions

Smithtown, NY Office Inventory Breakdown

Total Office Space in Smithtown: 398,710 Sq. Ft.

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