New Canaan, CT Commercial Real Estate for Lease

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Updated: Jan 18

Renovated Professional Office Suites

25 South Avenue, New Canaan, CT 06840

$50 SF/Yr

5,000 sqft 0.06 AC lot

300–650 square‑foot office suites
5,000‑square‑foot renovated brick building
2025 roof with energy‑efficient windows and custom gutters
Central air; public water and public sewer
RETA zoning and cable availability

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Updated: Aug 2, 2025

Renovated Office Space Available

72 Park Street #103, New Canaan, CT 06840

$3,200/Mo

10,298 sqft

Recently renovated space featuring new flooring, lighting, and cabinetry.
Abundant natural light streams in from many windows on the front corner.
Three rooms are suitable for office space.
High ceilings.
Separated entrances for each office.

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Front-Front Retail Space with Skylight

39 Elm St, New Canaan, CT 06840

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3,520 sqft

Retail storefront offering 35 feet of frontage, large display windows, and a full-height lower level with storage.

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New Canaan Office Space Available

72 Park Street #107, New Canaan, CT 06840

$700/Mo

175 sqft

Multiple office spaces available for rent in New Canaan.

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Downtown New Canaan Office Suites

3-11 Forest St, New Canaan, CT

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1,300 sqft 0.53 AC lot

Office suites in central New Canaan location near train station.

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Retail Space on Elm Street

115 Elm Street, New Canaan, CT 06840

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Retail space available for rent on Elm Street.

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Second-Floor Office Condominium

6a-39 Pine St, New Canaan, CT 06840

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1,069 sqft

Quiet professional suite with medical use permitted as of right and convenient access to rail service.

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Light-Filled Storefront with High Ceiling

139 Elm St, New Canaan, CT 06840

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Seasonal retail space in New Canaan’s shopping district, near transit, Starbucks, and municipal parking.

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Downtown New Canaan Office Space

161 Cherry St, New Canaan, CT

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1,357 sqft 0.43 AC lot

Three-story office building in downtown New Canaan for rent.

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Downtown Office Suites with Elevator

3-11 Forest St, New Canaan, CT 06840

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1,500 sqft

Three office suites feature large windows, exposed brick, vaulted ceilings, and elevator access with on-site parking.

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Based on your search, we've compiled 25 Potential Opportunities for your consideration. Besides 10 Active listings in New Canaan, CT, we suggest exploring alternatives. Consider Similar 4 Spaces in Nearby Cities, and Similar 11 Properties for Sales.

Commercial real estate for Lease in Nearby Cities

Here are 4 Similar Spaces we found in Nearby Locations for your consideration.

Multi-Tenant NNN Property

124-126 New Canaan Ave, Norwalk, CT 06850

$32 SF/Yr

4,815 sqft

Corner commercial building with on-site parking and a mix of service-business and restaurant occupants.

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Multi-Unit Office Suites

1492 High Ridge Rd, Stamford, CT 06903

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360 sqft

Three office units are available, including a combined option for Units 2 and 3.

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Office Suite with Walk-In Closet

1492 High Ridge Rd, Stamford, CT 06903

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516 sqft

Multiple office units are available for lease, including suites with walk-in closets and shelving or filing room options.

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Live-Work Space with Flexible Floor Plates

45 Glover Ave, Norwalk, CT 06850

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40,718 sqft

Live-work space with EV chargers, robust technology infrastructure, and flexible floor plates near the Merritt 7 train station.

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Similar Spaces for Sale in New Canaan, CT

Consider Similar Space for Sale. We found 11 Spaces matching your search parameters.

Office Building with Private Parking

93 Cherry Street, Unit G1, New Canaan, CT 06840

$2,950,000

3,200 sqft

Well-maintained office space with private 12-space paved off-street parking and non-metered on-street options.

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Cape Cod Residence with Bonus Suite

758 Smith Ridge Rd, New Canaan, CT 06840

$2,850,000

4,630 sqft

1924 Cape Cod set at the end of a private lane, featuring a first-floor primary suite and a bonus room above the garage.

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Renovated Three-Level End-Unit Residence

145 Oenoke Ln, New Canaan, CT 06840

$2,495,000

2,670 sqft

Renovated end unit with a private terrace and elevator access across three levels, plus radiant heated floors.

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Second-Floor Office Unit

22 East Avenue, Unit 21, New Canaan, CT 06840

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1,614 sqft

Professional workspace with private offices, conference room, built-in desks, and a dedicated reception area.

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Nine-Site Office Portfolio

26 Cross St, New Canaan, CT 06840

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30,176 sqft 1.68 AC lot

Nine semi-contiguous sites totaling 1.68± acres in an established downtown service business district.

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Medical Office Portfolio

21 CROSS ST, New Canaan, CT 06840

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30,176 sqft 1.68 AC lot

Nine semi-contiguous sites totaling 1.68± acres in a downtown New Canaan service business district near the Metro-North station.

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Horse Property with Barn and Pool

610 Cheese Spring Rd, New Canaan, CT 06840

$3,575,000

5,958 sqft

Custom shingle-style home with cathedral living room, walk-out lower level, gunite pool, gazebo, and a red barn with stalls.

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Three-Story Professional Office Building

161 Cherry St, New Canaan, CT 06840

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15,750 sqft 0.45 AC lot

Fully leased three-story office building with a full-service elevator and onsite parking for 43 vehicles.

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New Canaan Specialty Property

104 Dans Hwy, New Canaan, CT 06840

$25,500,000

51.93 AC lot

Specialty property available for sale in New Canaan, Connecticut.

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Historic Greek Revival Office Building

63 Park St, New Canaan, CT 06840

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National Register property with a special permit for commercial use by up to 8 employees.

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Main Street Commercial Property For Sale

107-111 Main Street, New Canaan, CT 06840

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Mixed-use and retail property available on Main Street.

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New Canaan, CT Commercial real estate Market Trends and Statistics

Explore Commercial real estate leasing options in New Canaan, CT with 10 listings featured on our commercial real estate exchange. The current inventory includes 24,219 square feet of properties with an estimated lease value of $101.73.

Estimated lease rates for Commercial real estate in New Canaan, CT begin at $3.73 SF/Yr, with an average of $33.91 SF/Yr and extend to $50 SF/Yr.

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