Marlborough, CT Office Units for Rent & Lease

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: Sep 13

First-Floor Office Unit

10 Summit St Unit 7, East Hampton, CT 06424

$1,600/Mo

900 sqft

900‑square‑foot first‑floor commercial unit
Flexible plan for up to two offices and a reception area or one open workspace
Heat and hot water included
Ample parking in the building’s private lot
Downtown East Hampton location at 10 Summit St Unit 7

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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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Office Suite with Private Entry

240 Middletown Ave, East Hampton, CT 06424

Contact for pricing

1,024 sqft

A multi-room layout includes consultation rooms, office area, entryway, and bathroom.

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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

$1,100/Mo

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

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First-Floor Flexible Office Unit

7-10 Summit St, East Hampton, CT 06424

$1,100/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 16 Potential Opportunities for your consideration. Besides 11 Active listings in Marlborough, CT, we suggest exploring alternatives. Consider Similar 4 Spaces in Nearby Cities, and Similar 1 Properties for Sales.

Office Units 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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Bank Branch Building with Parking

6-6 Killingworth Rd, Higganum, CT 06441

Contact for pricing

Functional commercial layout with on-site parking serving customers and staff.

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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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Modern Office Suite For Rent

505 Main St, Middletown, CT

Contact for pricing

850 sqft 0.14 AC lot

Pristine, secure 850sf office suite in downtown Middletown.

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Similar Spaces for Sale in Marlborough, CT

Consider Similar Space for Sale. We found 1 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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Marlborough, CT Office Units Lease Rates & Market Statistics

Browse 11 Office Units for lease in Marlborough, CT on Realmo, a commercial real estate marketplace serving the Marlborough area. The current inventory totals 23,300 square feet of properties — an average of ~2,100 SF per listing.

Asking lease rates for Office Units in Marlborough start at $2.11 SF/Yr, average $14.23 SF/Yr, and reach $21.33 SF/Yr at the top of the market. That's a 10x spread between entry-level and premium space, making side-by-side comparison of asking rents and lease terms essential. At $14.23 SF/Yr, the local average runs 32% below Connecticut's state average of $20.79 SF/Yr.

Office Units make up 85% of the 13 Office Spaces currently for lease in Marlborough, with asking rates averaging $14.23 SF/Yr — 10% below the citywide Office Spaces average of $15.82 SF/Yr. Tenants comparing options may also consider Medical Office Space (4 listings) elsewhere in the Marlborough market.