Greenwich, CT Office Spaces for Rent

Find your best Greenwich, CT office space among 79 for rent listings, which average an asking price of $50.56 per square foot.

Office Market FAQs

145 Mason Street

145 Mason Street, Downtown Greenwich, Greenwich, CT
Property

Office

45,423 SF
Availability

2 Spaces

37,602 SF
Year Built

1974
For Lease Contact for pricing
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Two Sound View Drive

2 Sound View Drive, Downtown Greenwich, Greenwich, CT
Property

Office

37,900 SF
Availability

1 Space

7,754 SF
Year Built

1978
For Lease Contact for pricing
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Plaza 55

55 Railroad Avenue, Downtown Greenwich, Greenwich, CT
Property

Office

132,000 SF
Availability

4 Spaces

63,998 SF
Year Built

1975
For Lease Contact for pricing
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Greenwich
Regus
500 West Putnam Avenue Suite 400, Greenwich, CT
Services

Virtual Office

Open Workspace

Private Office

Dedicated Desk
Amenities

24/7 security

Access to global network

Business address

Business lounge

Cleaning services

Ergonomic furniture

Lounge area

Mail services

Money-back guarantee

Office furniture
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411 West Putnam Avenue

411 West Putnam Avenue, Calhoun to Lake, Greenwich, CT
Property

Office

100,155 SF
Availability

2 Spaces

20,612 SF
Year Built

1973
For Lease Contact for pricing
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9 Greenwich Office Park

51 Weaver Street, Pemberwick, Greenwich, CT
Property

Office

22,096 SF
Availability

2 Spaces

12,789 SF
Year Built

1978
For Lease Contact for pricing
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Greenwich Financial Center

1 Fawcett Place, Downtown Greenwich, Greenwich, CT
Property

Office

81,591 SF
Availability

1 Space

1,746 SF
Year Built

1946
For Lease Contact for pricing
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One Sound Shore Drive

1 Sound Shore Drive, Indian Harbor, Greenwich, CT
Property

Office

62,000 SF
Availability

5 Spaces

17,835 SF
Year Built

1985
For Lease

$41.50/SF/YR
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Three Greenwich Office Park

3 Greenwich Office Park, Pemberwick, Greenwich, CT
Property

Office

32,760 SF
Availability

2 Spaces

12,789 SF
Year Built

1974
For Lease Contact for pricing
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177 West Putnam Avenue
Gspace
177 West Putnam Avenue, Greenwich, CT
Services

Private Office
Amenities

High-speed wifi

Kitchen

Parking
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Greenwich American Centre

1 American Lane, North Bedford Road, Greenwich, CT
Property

Office

589,784 SF
Availability

3 Spaces

199,282 SF
Year Built

1970
For Lease Contact for pricing
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8 Sound Shore Drive

8 Sound Shore Drive, Indian Harbor, Greenwich, CT
Property

Office

72,000 SF
Availability

1 Space

9,190 SF
Year Built

1982
For Lease Contact for pricing
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Pickwick Plaza

2 Pickwick Plaza, Downtown Greenwich, Greenwich, CT
Property

Office

86,937 SF
Availability

1 Space

4,660 SF
Year Built

1974
For Lease

$85.00/SF/YR
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33 Benedict Place

33 Benedict Place, Downtown Greenwich, Greenwich, CT
Property

Office

126,812 SF
Availability

3 Spaces

20,627 SF
Year Built

1972
For Lease Contact for pricing
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Greenwich Gateway Building

777 West Putnam Avenue, Pemberwick, Greenwich, CT
Property

Office

126,000 SF
Availability

2 Spaces

9,803 SF
Year Built

1972
For Lease Contact for pricing
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777 West Putnam Avenue
Stark Office Suites
777 West Putnam Avenue #300, Greenwich, CT
Services

Virtual Office

Meeting Room

Private Office
Amenities

Concierge

High-speed internet

Office furniture

Parking

Receptionist/Secretarial services

Window view
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100 Melrose Avenue
Humanly
100 Melrose Avenue #101 & 102, Greenwich, CT
Services

Private Office
Amenities

Complimentary coffee & tea

High-speed wifi

Mail services

Parking

Printer
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Waterfall Building

200 Pemberwick Road, Glenville, Greenwich, CT
Property

Office

37,698 SF
Availability

2 Spaces

8,000 SF
For Lease

$30.00/SF/YR
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24 Field Point Rd

24 Field Point Rd, Downtown Greenwich, Greenwich, CT
Property

Office

13,323 SF
Availability

1 Space

5,013 SF
Year Built

1904
For Lease Contact for pricing
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530 Old Post Road

530 Old Post Road, Pemberwick, Greenwich, CT
Property

Office

9,243 SF
Availability

1 Space

2,000 SF
For Lease Contact for pricing
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644 W Putnam Ave

644 W Putnam Ave, Chickahominy, Greenwich, CT
Property

Office

40,000 SF
Availability

2 Spaces

5,532 SF
Year Built

2012
For Lease

$50.00/SF/YR
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55 Old Field Point Rd

55 Old Field Point Rd, Chickahominy, Greenwich, CT
Property

Office

11,560 SF
Availability

2 Spaces

3,900 SF
Year Built

1978
For Lease

$49.00/SF/YR
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88 Field Point Rd

88 Field Point Rd, Downtown Greenwich, Greenwich, CT
Property

Office

12,981 SF
Availability

3 Spaces

5,650 SF
Year Built

1966
For Lease Contact for pricing
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230 Mason St

230 Mason St, Downtown Greenwich, Greenwich, CT
Property

Office

25,000 SF
Availability

1 Space

450 SF
Year Built

1910
For Lease

$66.66/SF/YR
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123 Mason Street

123 Mason Street, Downtown Greenwich, Greenwich, CT
Property

Office

2,884 SF
Availability

2 Spaces

2,884 SF
For Lease

$49.00 - $59.00/SF/YR
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334 Pemberwick Rd

334 Pemberwick Rd, Glenville, Greenwich, CT
Property

Office

5,535 SF
Availability

1 Space

3,500 SF
Year Built

1875
For Lease

$35.00/SF/YR
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135 East Putnam Avenue

135 East Putnam Avenue, Lower North Street, Greenwich, CT
Property

Retail

1,750 SF
Availability

1 Space

1,750 SF
For Lease

$65.00/SF/YR
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30 West Elm Street

30 West Elm Street, Downtown Greenwich, Greenwich, CT
Property

Office

25,620 SF
Availability

2 Spaces

17,810 SF
For Lease Contact for pricing
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1 East Putnam Avenue

1 East Putnam Ave., Lower North Street, Greenwich, CT
Property

Office

6,256 SF
Availability

1 Space

2,252 SF
For Lease Contact for pricing
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411 West Putnam Avenue

411 West Putnam Avenue, Calhoun to Lake, Greenwich, CT
Property

Office

100,155 SF
Availability

4 Spaces

11,660 SF
Year Built

1973
For Lease Contact for pricing
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40 Greenwich Ave

40 Greenwich Ave, Downtown Greenwich, Greenwich, CT
Property

Office

8,100 SF
Availability

1 Space

8,100 SF
Year Built

1875
For Lease Contact for pricing
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240 Greenwich Ave

240 Greenwich Ave, Downtown Greenwich, Greenwich, CT
Property

Office

20,000 SF
Availability

1 Space

10,615 SF
For Lease Contact for pricing
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79 E Putnam Ave

79 E Putnam Ave, Lower North Street, Greenwich, CT
Property

Office

19,640 SF
Availability

1 Space

551 SF
Year Built

1732
For Lease Contact for pricing
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60 Arch Street

60 Arch Street Greenwich, Downtown Greenwich, Greenwich, CT
Property

Office

16,500 SF
Availability

1 Space

2,211 SF
For Lease Contact for pricing
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30 E Elm St

30 E Elm St, Downtown Greenwich, Greenwich, CT
Property

Office

7,294 SF
Availability

3 Spaces

7,294 SF
Year Built

1955
For Lease Contact for pricing
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49 Lake Avenue

49 Lake Avenue, Cassidy Park, Greenwich, CT
Property

Office

20,000 SF
Availability

1 Space

850 SF
Year Built

1959
For Lease

$35.00/SF/YR
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175 Greenwich Ave

175 Greenwich Ave, Downtown Greenwich, Greenwich, CT
Property

Office

13,110 SF
Availability

3 Spaces

13,110 SF
Year Built

1923
For Lease Contact for pricing
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267-269 Greenwich Ave

267-269 Greenwich Ave, Downtown Greenwich, Greenwich, CT
Property

Office

9,893 SF
Availability

1 Space

3,313 SF
Year Built

1906
For Lease

$50.00/SF/YR
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282 Railroad Avenue

282 Railroad Avenue, Downtown Greenwich, Greenwich, CT
Property

Office

35,000 SF
Availability

1 Space

1,750 SF
Year Built

1982
For Lease Contact for pricing
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103 Mason Street

103 Mason Street, Downtown Greenwich, Greenwich, CT
Property

Office

10,527 SF
Availability

2 Spaces

5,164 SF
Year Built

1960
For Lease

$105.00/SF/YR
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55 Arch St

55 Arch St, Downtown Greenwich, Greenwich, CT
Property

Office

5,800 SF
Availability

3 Spaces

5,800 SF
For Lease

$85.00/SF/YR
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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 average rent for office space in Greenwich is $50.56 per square foot. The minimum rental rate for office space in Greenwich is $30 per square foot. Among listings of office space currently available for lease in Greenwich, the maximum rental rate is $68 per square foot.

For more details on Greenwich office space rent and sales prices, as well as overall market quality and new construction data, see Greenwich Office Market Trends.

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 Greenwich, as the local office market offers a wide range of options. Office spaces currently on the market go up to as much as 150,000 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 Greenwich is 3,040 square feet, and the average office space size here is 7,293 square feet.

You can find 79 office listing(s) for lease in Greenwich, which add up to a total of 579,884 square feet. Availability on the market includes a variety of office use types, such as General Office, Medical Office.

The most common office use type currently available for lease in Greenwich is General Office, which is offered in 57 or 72.15% of listings. The second-most frequent office use type listed here is Medical Office, which account for 4 or 5.06% of office space currently available.

You can search 15 office sublease listing(s) in Greenwich, which amount to a total of 84,979 square feet. Sublease opportunities on the market include General Office, Medical Office. The Greenwich neighborhood or submarket with the most sublease listings available is Downtown Greenwich.

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.

In Greenwich, the greatest concentration of office space for lease opportunities is in Downtown Greenwich, Calhoun to Lake, Chickahominy.

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 Greenwich office market incorporates a mix of properties of various ages, ratings, construction grades, and other quality indicators. Roughly 20.25% of total office space listings in the city are in properties rated Class A. You will find the highest concentration of Class A office space in the Downtown Greenwich neighborhood of Greenwich. Class B office space accounts for 43.04% of spaces listed on the leasing market. The neighborhood with the most Class B office space is Downtown Greenwich. Class C office space makes up 12.66% of office space available in Greenwich.

Buildings completed in and since the year 2000 account for 4.44% of office properties in the city and incorporate a total of 47,800 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 Greenwich? 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.

Greenwich, CT 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 Greenwich: 3,747,317 Sq. Ft.

In 2024 the Greenwich office market encompassed 3,747,317 square feet of space. Out of that total, 650,442 square feet were in office properties sized between 500,000 and 1,000,000 square feet. Meanwhile, 1,015,468 square feet were in office buildings sized between 50,000 and 100,000 square feet.
Class A office space makes up a 47.6% share of Greenwich office inventory, while Class B office assets represent roughly 52.4% of the market total.

Greenwich Office Market Breakdown by Building Size
Building Size Range	Total Square Feet	Share of Total Office
50k to 100k Sq. Ft.	1,015,468 Sq. Ft.	27.1%
100k to 500k Sq. Ft.	1,482,238 Sq. Ft.	39.55%
500k to 1M Sq. Ft.	650,442 Sq. Ft.	17.36%

Greenwich Office Market Breakdown by Building Quality Rating
Class	Total Square Feet	Share of Total Office
Class A	1,783,768 Sq. Ft.	47.6%
Class B	1,963,549 Sq. Ft.	52.4%

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

Greenwich, CT Office Spaces for Rent

Frequently Asked Questions

How much does office space cost in Greenwich, CT?

How much office space do I need?

What types of office space can I lease in Greenwich, CT?

Can I find sublease office space in Greenwich, CT?

Where is the best location for office space in Greenwich, CT?

How long is the average commute to work in Greenwich, CT?

Where can I find the highest quality office space in Greenwich, CT?

How do I find the best office space in Greenwich, CT?

How can I find office space for rent near me?

Greenwich, CT Office Inventory Breakdown

Total Office Space in Greenwich: 3,747,317 Sq. Ft.

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