Marlborough, CT Office Spaces for Lease

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Moodus, CT Higganum, CT Haddam, CT Middletown, CT Portland, CT Cromwell, CT South Glastonbury, CT Glastonbury, CT

12 properties

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Updated: Aug 16

First-Floor Office Unit

11 South Main St Unit 1, Marlborough, CT 06447

$1,700/Mo

9,652 sqft

First‑floor Unit 1 faces South Main Street
Existing cabinets remain in the office unit
Other equipment will be removed before new tenant occupancy
BigY is directly across the street
Nearby amenities include a bank, Town Hall, post office, and grocery store

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Updated: Jul 24

Private-Entry Office Suite

240 Middletown Ave Unit 121, East Hampton, CT 06424

$1,500/Mo

1,024 sqft

1,024‑square‑foot office suite with two larger rooms and three consultation rooms
Private handicap‑accessible entrance with adjacent ramp and dedicated handicap parking space
Natural light reaches almost every room
Flexible layout includes office area, entryway, and bathroom
At the junction of Connecticut Routes 16 and 66

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Medical Office Suite with Private Entry

121-240 Middletown Avenue, East Hampton, CT 06424

$1,500/Mo

1,024 sqft

Freestanding-style medical suite with private, handicap-accessible entry and flexible consult rooms for professional uses.

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Flexible Professional Office Building

344 North Main St, Marlborough, CT 06447

$20 SF/Yr

8,000 sqft

Flexible leasing accommodates professional, medical, educational, and service-oriented businesses.

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Versatile Office/Workshop Space Available

13 North MAIN Street, East Hampton, CT 06424

$1,200/Mo

1,200 sqft

Flexible 1,200 sq ft office/workshop space for rent.

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Turnkey Medical/Retail Space Available

42 E High St, East Hampton, CT 06424

$27 SF/Yr

18,308 sqft

Move-in ready medical office and retail space in East Hampton.

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Modern Office Space For Lease

13 NORTH MAIN Street, East Hampton, CT 06424

$500/Mo

700 sqft

Bright, versatile 700 sq ft office space for lease.

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Versatile Commercial Unit in Downtown

10 Summit St 7, East Hampton, CT 06424

$1,600/Mo

Adaptable commercial space in East Hampton's heart, suitable for various uses.

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Three-Story Historic Office Building

8 W High St, East Hampton, CT 06424

Contact for pricing

2,300 sqft 1.06 AC lot

Turnkey professional offices in a three-story historic building with high ceilings and period character.

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First-Floor Flexible Office Unit

7-10 Summit St, East Hampton, CT 06424

$1,600/Mo

Downtown commercial space supports an open arrangement or multiple private work areas.

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East Hampton Office Space Available

10 Summit Street #8, East Hampton, CT 06424

$1,200/Mo

800 sqft

Office space in the heart of East Hampton for rent.

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Medical Office Condo with Exam Rooms

B-8 Independence Dr, Marlborough, CT 06447

Contact for pricing

Professional suite configured for patient-facing operations with reception, private office, and restroom areas.

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Based on your search, we've compiled 25 Potential Opportunities for your consideration. Besides 12 Active listings in Marlborough, CT, we suggest exploring alternatives. Consider Similar 4 Spaces in Nearby Cities, and Similar 8 Properties for Sales.

Office Spaces for Lease in Nearby Cities

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

Configurable Office Unit

2-3-1610 Saybrook Rd, Haddam, CT 06438

$1,380/Mo

975 sqft

Commercial workspace with an adaptable layout, private office, and dedicated bathroom.

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Office Space with Ramp Entrance

2-32 William F Palmer Rd, Moodus, CT 06469

$1,000/Mo

850 sqft

About 850 SF office suite with ramp entry, multiple rooms, and a half bath, plus tenant-paid utilities.

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Built-Out Medical Office Suites

535 Saybrook Rd, Middletown, CT 06457

Contact for pricing

1,200 sqft

Leasing medical office suites with waiting, reception, restrooms, and multiple offices or exam rooms.

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Medical Office Sublease Suite

535 Saybrook Rd, Suite 100, Middletown, CT 06457

Contact for pricing

Suite 100 offers 2,024 sq ft of office space within a medical office building in a medical-heavy corridor.

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Similar Spaces for Sale in Marlborough, CT

Consider Similar Space for Sale. We found 8 Spaces matching your search parameters.

Medical Office Condo with Exam Rooms

8 Independence Drive B, Marlborough, CT 06447

$299,900

1,215 sqft

Professional suite includes reception, a private office, restroom, and multiple rooms for patient-facing operations.

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East Hampton Office Building on Route 66

8 West High Street, East Hampton, CT 06424

$685,000

2,306 sqft 1.06 AC lot

Turnkey 2,300 SF office building on 1.06 acres.

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Professional Office Building

344 North Main Street, Marlborough, CT 06447

Contact for pricing

8,000 sqft

Well-maintained 8,000-square-foot office building with ample on-site parking and flexible floor plan options.

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First-Floor Office Unit

11 South Main Street Unit 1, Marlborough, CT 06447

Contact for pricing

9,652 sqft

Unit 1 faces South Main Street across from BigY and near everyday community services.

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Versatile Office Suite For Sale

240 Middletown Avenue Unit 121, East Hampton, CT 06424

Contact for pricing

1,024 sqft

1024 SF office suite with private entry.

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Professional Office Units with Expansion Land

205 East High Street, East Hampton, CT 06424

Contact for pricing

2,500 sqft 1.80 AC lot

Office suites on a primary commercial corridor with parking and potential for future build-to-suit development.

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Turnkey Office Building with Corner Access

9 W High St, East Hampton, CT 06424

Contact for pricing

2,306 sqft

Turnkey office space with modern updates and historic character, with occupancy relocation planned for business continuity.

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Professional Office Building For Sale

344 N Main St, Marlborough, CT 06447

Contact for pricing

7,874 sqft 0.92 AC lot

Two-story office building with 7,874 SF on 0.92 acres.

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Potential Development Sites for Consideration

Can't find the perfect fit? These Land listings present an alternative path: the potential to develop a property for your specific goals.

Important: These AI-suggestions are a starting point, not a guarantee of permitted use. All zoning, permitting, and land use information must be independently verified by you with the appropriate local authorities before making any commitments.

6.79 Acres on Merrow Road

248 Merrow Rd, Tolland, CT 06084

Contact for pricing

996 sqft 6.79 AC lot

Commercial land with ranch home in technology campus zone.

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Marlborough, CT Office Spaces Lease Rates & Market Statistics

Browse 12 Office Spaces for lease in Marlborough, CT on Realmo, a commercial real estate marketplace serving the Marlborough area. The current inventory totals 43,008 square feet of properties — an average of ~3,600 SF per listing.

Asking lease rates for Office Spaces in Marlborough start at $2.11 SF/Yr, average $15.35 SF/Yr, and reach $27 SF/Yr at the top of the market. That's a 13x spread between entry-level and premium space, making side-by-side comparison of asking rents and lease terms essential. At $15.35 SF/Yr, the local average runs 28% below Connecticut's state average of $21.18 SF/Yr.

By space type, the market includes 10 office units and 4 medical office space listings — office units typically offer the lowest entry point, while medical office space commands the highest rates.

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