128 Business Parks for Lease in Connecticut, USA

New London Office, Office/Medical for Lease

1,856 and 2,942 SF Class A office spaces available on 2nd floor in Shaw's Cove Business Park. Square footage size can be re-configured. Signature office building in Shaw's Cove. Parking on site (118 spaces). Elevator in building. Security cameras in common areas and entrances. Tenants include: DaVita; CT Parent Advocacy Center; Columbia Dental; US Properties; Dr. Henry Crabbe; Dept. of Labor; Korde & Associates PC; Resource Lighting Energy, Inc. & Fulcrum Energy Solutions and Hanger Prosthetics & Orthotics. NNN is approximately $11.04. Utilities included.

Date on Market:

2025-05-06

Branford Office/Medical for Lease

O,R&L Commercial is pleased to offer a 48,000 SF professional "Class A" Office / Medical building for Lease on East Main Street in the town of Branford, CT. Sound deadening insulation in interior walls creates a private, and quiet professional atmosphere. Two large elevators and ADA compliant bathrooms for accessibility. Large windows with lots of natural light potential. Availability includes: 860 SF, 1,100 SF, 1,765 SF, 1,902 SF, 3,500 SF and 3,667 SF contiguous on the 3rd floor and 1,437 SF available on the 2nd floor with elevator access. The property offers ample on-site parking for patrons and exclusive tenant parking. Route 1 location with many area amenities nearby and convenient access to I-95 Exits 55 and 56. All existing tenants are professional / medical uses. Lease Rate: $16.50/SF NNN

Property Type:

Office

Date on Market:

2026-03-31

Bethel Industrial for Lease

159 Grassy Plain Street, Bethel, CT Property Overview: Space: 17,500 square feet of manufacturing space with approximately 2,500 SF of office space included Available: The space is available for occupancy starting June 1, 2025 Type: Industrial Manufacturing Facility Zoning: IP (Industrial Park), allowing for a wide range of industrial uses. Land Area: 3.00 acres Condition: The property is in excellent condition. Environmental: Clean environmental report, with documented phases I, II, and III completed and available for review. Lease Rate: $11.75 per square foot, modified gross. Building Features: Construction: Metal with a heavy pre-engineered steel frame Year Built: 1984, with updates in 2000. Ceiling Height: 15-17 feet Loading Docks: 1 exterior truck well. Drive-in Doors: 2 total Power: heavy power with 2,000 amps. Sprinklers: Wet Sprinkler System Heating: Gas heat Parking: 85 surface spaces, with a ratio of 2.42 per 1,000 SF Utilities: Serviced by natural gas, municipal water, and sewer. Recent Tenant Improvements: LED lighting throughout the factory and the hi-bay storage area Installed kitchenette area New carpet and paint in the offices 115V and 220V electrical drops throughout the factory New sub-panels for the factory Direct feed for the new compressor Air-lines drops throughout the factory Hi-bay racking Dock spotting light Dumpster enclosure Location Highlights: Adjacent to the Clark Business Park on Route 53 in Bethel. Conveniently located 10 minutes from I-84 Exit 5. Accessible to Brookfield, Bethel, Danbury, Redding, Easton, Weston, Ridgefield, and Newtown. Additional Information: The property was previously the Connecticut headquarters for Handler Manufacturing and Magellan Aerospace. The building was used as a large machine shop and for manufacturing. Lease Details: The lease includes 1 loading dock and 1 overhead door, plus 4,000 s.f. of office space Ownership and Management: The property is under new, experienced real estate ownership and management. Primary Leasing Company: Advantage Realty, Inc This is an excellent opportunity to lease a well-maintained manufacturing facility with recent upgrades in a prime location in Bethel, CT. For additional details or to discuss your specific industrial needs, please contact: J. Michael Struna at 203-733-1290 or Mike@AdvantageRealtyInc.com Chris Cosio at 203-524-8635 or Chris@AdvantageRealtyInc.com

Date on Market:

2024-12-26

Avon Office/Medical for Lease

Located within Avon Park South, connecting to a prestigious mixed-use corridor in the Farmington Valley.

Property Type:

Flex

Date on Market:

2019-11-23

Shelton Industrial for Lease

11 Forest Parkway is an exceptionally maintained industrial facility in Shelton, Connecticut. The modern high-bay warehouse building spans 60,000 square feet and is located on a 24.60-acre site with LIP zoning. Property features include reinforced concrete construction, six loading docks with levelers, a wet sprinkler system, and 30-foot ceiling clear heights. Racking is available, and office space can be built out to meet tenant requirements. Plus, tenants benefit from ample employee parking with 149 standard vehicle parking spaces. The property is also expandable to a total of 120,000 square feet of additional warehouse space. Situated in the Corporate Park development, 11 Forest Parkway neighbors several office and industrial businesses, including the USPS Shelton Carrier Annex, in wooded surroundings. Conveniently travel to and from the property via Route 8 and reach numerous dining, retail, and hospitality options along the Bridgeport Avenue commercial corridor within minutes. 11 Forest Parkway has access to a highly skilled labor pool, with over 13% of the total labor force living within a 10-mile radius employed in the warehousing sector.

Date on Market:

2018-08-13

Shelton Industrial for Lease

88 Long Hill Cross Road is a well-maintained flex property in Shelton, Connecticut. The 112,368-square-foot building, divided into office and warehouse space, sits on 7.66 acres with IA-2 industrial zoning. Property features include 16- to 22-foot ceiling clear heights, 53-foot by 40-foot warehouse column spacing, over 10 dock-high doors, and a 260-space surface parking lot with additional space for trailer parking at the rear of the property. These characteristics make 88 Long Hill Cross Road an ideal and adaptable location for office, light manufacturing, warehouse, and distribution. Additional amenities include landscaping, pylon signage, and multiple Long Hill Cross Road points of ingress and egress. The property is tucked away within a quiet suburban setting just a few miles south of the Shelton city center near the Enterprise Corporate Park. Tenants enjoy access to all office park amenities, such as a fitness center, casual cafés, il Palio fine dining restaurant, a daycare center, a People's Bank ATM, Aqua Salon & Spa, basketball and tennis courts, and more. Lastly, 88 Long Hill Cross Road offers convenient travel to and from the property with easy connectivity to Route 8 within minutes.

Date on Market:

2024-01-04

Shelton Flex for Lease

50 Waterview Drive is a well-positioned flex building located in Shelton, Connecticut. The property is situated on a 9.5-acre R-1 zoned lot. Offering over 91,300-square-feet of space across two floors, the building is well equipped for multiple uses, including office, research and development, laboratory, and light manufacturing. Take advantage of property amenities such as three loading dock doors, 14-foot to 20-foot ceiling clear heights, and an expansive 256-space parking lot. Featuring monument signage and professional landscaping, the building also boasts exceptional Waterview Drive visibility and frontage. 50 Waterview Drive sits in an industrial and professional office park-like setting near the scenic Housatonic River. Nearly 589,000 residents live within a 10-mile radius of the property, with 89.30% of the population receiving a high school education or higher. Tenants enjoy hassle-free commutes to and from the property via strategic Route 8 connectivity. From 50 Waterview Drive, access the Metro-North Railroad's New Haven Line in less than a 10-minute drive and arrive at the Tweed-New Haven Airport within a 30-minute drive.

Date on Market:

2021-04-14

Essex Industrial for Lease - SW Midlsx/Old Saybrk/Rt 9

One 1200 sq foot units off busy Route 153 in Essex . 12'x14' Over head doors, high ceilings, pass through door, propane heat, electric and city water. Private bathroom in unit. Unit has office build out. Negotiable lease term. Triple net expenses. Power, CATV, Gas and water tenant additional expense. Three parking spaces in front of unit. Outside storage available . The ideal location for your business, close to Route 9, and I-95. Please call to schedule and tour and learn more about this space.

Property Type:

Flex

Date on Market:

2023-06-22

Simsbury Office for Lease

Class A Office Building in Tower Business Park Located in Tower Business Park in prestigious Simsbury Entire Building is Available

Date on Market:

2019-05-16

Westbrook Industrial for Lease - SW Midlsx/Old Saybrk/Rt 9

Westbrook Small Business Park: Newer commercial space located right next to Exit 64. Two buildings with a combined 13,000+ sq ft of rental space. Rents start at $13.50 per sq ft. No common charges or triple-net fees. Various uses are allowed including office, light manufacturing, fitness, personal storage, auto storage, etc. Adjacent to Exit 64 ramp in Westbrook.

Date on Market:

2025-01-08

Shelton Office for Lease

The building is approved for a highly visible site in a very nice office park. Located in a corporate quality office park off of Exit 12 of Route 8.

Date on Market:

2014-09-24

Shelton Office, Office/Medical for Lease

This property is located in a premier office park. The building has an on-site cafeteria with access to many amenities including restaurants, health clubs, a day care, and a conference center seating 200.

Date on Market:

2026-02-19

Shelton Office for Lease

100 Beard Sawmill Road is a prominent suburban office building located in Shelton, Connecticut. Nestled into the trees, the corporate-quality building is wrapped in ribbon glass with a six-story glass curtain wall at the main entrance. The amenity-rich property features a full-service cafeteria, renovated health club, and daycare facility. The building is fully equipped with a 24/7 back up generator and a telephone switch that allows users to toggle between phone providers in case of an outage. Strategically located in the established Enterprise Corporate Park, tenants of 100 Beard Sawmill Road enjoy access to additional campus amenities, including a daycare, 200-seat auditorium, fitness facility, Aqua Salon & Spa, il Palio fine dining restaurant, and five casual cafés. The property is situated ten miles west of New Haven along the Housatonic River in picturesque Shelton with all the amenities of a suburb while also maintaining a rural feel. 100 Beard Sawmill Road is just a five-minute drive from Shelton Square Shopping Center with T.J. Maxx, Stop & Shop, and Panera Bread. Located along Route 8, 100 Beard Sawmill Road offers an easy commute and access to all labor markets in Connecticut.

Date on Market:

2026-03-10

Trumbull Office for Lease

Trumbull Office Park, located at 7 Cambridge Drive, is a two-story office property in Trumbull, Connecticut. Featuring a precast concrete and reflective glass exterior, the 63,000-square-foot building sits on a 5.12-acre wooded site. Monument signage, professional landscaping, and 275 surface parking spaces surrounding the property help create a campus-like environment. Once built out with classrooms and administrative offices, this former flagship Sacred Heart University building now features versatile and adaptable spaces. Professional businesses, medical practices, athletic training venues, smaller schools, and more can all find desirable accommodations within the building. Experience additional property features such as oversized windows, elevator service, a fully climatized interior, and access to one truck-height loading dock with two loading doors. Trumbull Office Park sits only minutes from restaurants, banks, and the Westfield Trumbull shopping mall. Enjoy direct access to the Merritt Parkway and seamless Route 25, Route 8, and I-95 connectivity for hassle-free commuting.

Date on Market:

2017-01-05

Old Saybrook Flex for Lease - SW Midlsx/Old Saybrk/Rt 9

141 Mill Rock Road East offers 23,000–50,000 SF of high-function flex space built for users who need power, process, and people — not 30’ clear. With 3,000 amps of power, this space is ideally suited for: Light manufacturing & assembly; Advanced manufacturing support / additive / prototyping; Medical device, lab-adjacent, or regulated production; Aerospace / defense supplier operations; Testing, QA, and engineering services; Kitting, small-parcel fulfillment & returns processing; Training, tech support, and operations HQ If your operation runs on equipment, not cube — this works. Multiple voltage options: 110V, 220V, 277V, and 480V Industrial-grade power distribution suitable for heavy manufacturing equipment and precision R&D operations Building Features: Modern architectural design with extensive natural lighting through floor-to-ceiling windows Open floor plans with exposed ceilings and industrial lighting; Flexible space configuration Concrete flooring throughout industrial areas; Climate-control Property Highlights 23,302 – 50,000 SF available (divisible) 3,000 AMP / 3-phase power (110–440V) 4 loading docks + 1 drive-in door Efficient clear span / flexible layout Generous on-site parking (300+ spaces) Wet sprinkler system Professional business park setting Location Advantage: Positioned in the Old Saybrook Business Park, the property provides immediate access to: I-95 & Route 9 (regional connectivity) The New London / Groton defense corridor The Middletown / Hartford manufacturing base Shoreline labor pool + lifestyle amenities Strategically located between major employment hubs without the congestion or cost. A power-driven flex facility designed for modern industrial users who prioritize capability over clear height.

Date on Market:

2022-01-13

Glastonbury Office for Lease

Four story, Class A office building. On-site amenities include: Bob's Cafe, locker rooms & showers, private patios and lower level storage. Located in Salmon Brook Office Park with easy access to Route 2, and minutes to I-91. 10 minutes from downtown Hartford.

Date on Market:

2025-01-03

Shelton Office, Office/Medical for Lease

A class-A, three-story, 174,000-square-foot precast and alternating bands of glass office building. Part of a 332,750-square-foot office park.

Date on Market:

2026-01-16

Stamford Office for Lease

Well located Stamford property

Property Type:

Flex

Date on Market:

2001-03-12

Windsor Industrial for Lease

Date on Market:

2025-12-01

Oxford Flex for Lease - Naugatuck

Date on Market:

2026-02-03

Middletown Office for Lease - NW Middlesex/Middletown

Sentry Commercial is pleased to offer up to 6,600 square feet of office space at 101 Centerpoint Drive, Middletown CT for lease. The space is centrally located along the Interstate 91 corridor and features modern high-end finishes and amenities.

Date on Market:

2025-12-03

Greenwich Office for Lease

Greenwich Office Park is a pristine corporate office park featuring a lake and a prime location in the Greenwich area Tenants enjoy a full-service café with terrace seating, on-premise catering, modern fitness center, and a tenant conference facility. Daily convenience is enhanced with complimentary parking, EV charging stations, bicycle racks with adjacent showers, and peak-hour shuttle service to the Metro North Greenwich Train Station. The property also provides on-site services including car wash + detailing, dry cleaning, shoe repair, and notary services. FedEx and UPS drop boxes are located on-site for shipping needs, while shuttle and catering options make commuting and hosting seamless. Together, these features create a functional and supportive environment where businesses and employees can thrive.

Date on Market:

2025-10-27

Meriden Land for Lease

51 Hicks Ave offers 7.74 acres of industrial land available for lease in Meriden, CT. The site is ideal for truck parking, trailer storage, construction equipment yards, or general industrial outdoor storage (IOS). Located minutes from I-91, I-691, and Route 15, the property provides excellent regional access to Hartford, New Haven, and central Connecticut’s logistics network. The Landlord is open to grading the site, installing millings, fencing, and lighting, delivering a ready-to-use, secure yard for a wide range of industrial users. Zoned Manufacturing (M), allowing flexible uses. Immediate availability. Long-term lease options available.

Property Subtype:

Industrial

Date on Market:

2025-12-16

Rocky Hill Coworking for Lease

New Britain boasts thriving commercial areas like Downtown New Britain and West Main Street, perfect for serviced offices and coworking spaces. The proximity to Central Connecticut State University fosters a strong talent pipeline, especially for manufacturing giants like Stanley Black & Decker. Enjoy easy access to clients via New Britain Station and major highways.

Property Type:

Office

Date on Market:

2025-03-27