Essex, CT Office Spaces for Sale

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Lyme, CT Old Saybrook, CT Deep River, CT Chester, CT Westbrook, CT East Haddam, CT Clinton, CT Haddam, CT

12 properties

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Updated: Dec 18, 2025

Historic Multi-Level Office Building

31 N Main Street, Essex, CT 06426

$2,195,000

12,600 sqft 0.78 AC lot

12,600 square feet across three levels
26 offices plus reception, IT, copy/mail, and secure storage areas
Built in 1916 with original architectural details remaining
0.78‑acre office property at 31 N Main Street, Essex, CT 06426
Connecticut River water views from many offices

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Updated: May 20

Remodeled Medical Office Condo

35 Saybrook Road, Essex, CT 06426

$199,900

1,644 sqft

1,644‑square‑foot medical office condominium, unit N2 at Wildwood Medical Center
Completely remodeled physician office space
Two bathrooms within the suite
Central air conditioning with carpet and tile flooring
Security system installed

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Mixed-Use Building with Apartments

33 Deep River Road, Essex, CT 06409

$829,000

7,309 sqft 0.74 AC lot

Historic commercial building with two apartments, office and flex spaces, gravel parking, and recent updates.

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Medical Office Building

147 Westbrook Rd, Essex, CT 06426

$3,100,000

9,760 sqft 1.83 AC lot

Multi-tenant professional property with healthcare, financial services, and second-floor office occupancy.

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Historic Office Building in Essex

31 North Main St, Essex, CT 06426

$2,195,000

12,600 sqft

Original 1916 E.E. Dickinson office building with water views.

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Medical Office Condominium Unit N4

35 Saybrook Road Unit N4, Essex, CT 06426

$119,000

1,339 sqft

Professional office condominium in Wildwood Medical Center with convenient Route 9 and I-95 access.

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Remodeled Medical Office Condominium

35 Saybrook Road Unit N2, Essex, CT 06426

$199,900

1,644 sqft

Move-in condition physicians office suite at Wildwood Medical Center with easy access near Route 9 and I-95.

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Historic Office Building with Terrace

3 Essex Square, Essex, CT 06426

Contact for pricing

4,260 sqft

Two legal office condominium units with terrace access and private rear yard, professionally maintained in a c.1900 building.

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Office Units with Open Floor Plans

38 Plains Rd, Essex, CT 06426

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14,224 sqft

Flexible office configurations feature perimeter offices, open work areas, parking, and roadside signage.

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Recently Renovated Office Suite

36 Plains Road, Essex, CT 06426

Contact for pricing

3,617 sqft

Renovated multi-office space with private restrooms and ample parking, available for lease in a mixed-use building.

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Coworking Office Space

35 Pratt Street Unit Multiple, Essex, CT 06426

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14,000 sqft

Office configurations accommodate one, two, or three occupants with shared conference and break-room areas.

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Second-Floor Office Suite

8 Novelty Ln Unit 8, Essex, CT 06426

Contact for pricing

3,004 sqft

Vaulted ceilings, extensive windows, and off-street parking support a bright, client-facing workplace.

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Based on your search, we've compiled 23 Potential Opportunities for your consideration. Besides 12 Active listings in Essex, CT, we suggest exploring several alternatives: 4 properties in Nearby Cities, and similar 3 Off-Market properties to explore as potential leads, plus 4 Land Listings that present a potential for development.

Opportunities in Nearby Cities

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

Mixed-Use Property with Retail Space

189 Middlesex Avenue, Chester, CT 06412

$3,300,000

21,905 sqft 3.02 AC lot

Fully leased asset combining retail, office, and residential components with central air and public utilities.

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Mixed-Use Property with Office Space

880 Boston Post Road, Old Saybrook, CT 06475

$1,500,000

13,836 sqft

Fully occupied ground-floor retail spaces support an upper-level office area in a mixed-use building.

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Turnkey Coworking Office

1 Maple Street, Chester, CT 06412

Contact for pricing

4,757 sqft

Private offices and dedicated desks are offered with utilities included for a ready-to-use downtown workspace.

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Second-Floor Office Suite

455 Boston Post Road, Old Saybrook, CT 06475

Contact for pricing

1,988 sqft

Renovated plaza second-floor office suite with elevator access and flexible permitted use options.

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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.

Commercial Land with Development Plans

Middlesex Turnpike, Old Saybrook, CT 06475

$495,000

32.66 AC lot

B4-zoned acreage near I-95 with public water and preliminary plans for multiple-building layouts.

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Approved Commercial Lot in Madison

885 Boston Post Road, Madison, CT 06443

$599,900

Commercial lot approved for 5,000 SF building in downtown Madison.

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Commercial Land with Four Buildings Allowed

55975 Route 25, Southold, NY 11971

$1,600,000

2.00 AC lot

Comm-zoned acreage offers public water availability and cesspool sewer service for potential mixed-use development.

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HB-Zoned Commercial Land

55975 Route 25, Southold, NY 11971

$1,600,000

2.00 AC lot

Commercial land offering multiple structure options and potential for residential, commercial, or mixed-use development.

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Off-Market Properties in Essex, CT

Consider similar Off-Market properties in Essex, CT. You may contact the owners directly to inquire about their potential intentions to sell. To help you make a strong first impression, we can assist by reaching out to these owners with compelling proposals created using our AI tool.

Office Spaces

38 Pln Rd Centerbrook Ct, Essex, CT 06409

Estimated value:

by Request

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Industrial properties

12 Plains Rd, Essex, CT 06426

Estimated value:

by Request

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Refrigerated & Cold Storage

24 Main St, Essex, CT 06409

Estimated value:

by Request

10,000 sqft 0.60 AC lot

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Essex, CT Office Spaces Market Trends and Statistics

Explore 15 office spaces for sale in Essex, CT, showcased through 12 active listings on our real estate platform. These investment opportunities span a total of 86,001 square feet of properties for sale, with an estimated market value of $8,837,800.

Sale prices for office spaces in Essex, CT start at $119,000, averaging $1,262,542, and reaching up to $3,100,000 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you stay ahead with the latest data and market trends.

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Top Commercial Asset Segments

Commercial property segments ranked by active listings on the market

Demographics Overview

Population 3,285

Population Growth (5Y) -6.4%

Median Household Income $104,028

College Educated 94.8%

High-Yield Neighborhoods for Investment

Identify Essex submarkets with the highest inventory density on the market and evaluate the average listing prices of real estate assets

Neighborhood	Average Price
Essex - 06426	$490.9K
Centerbrook - 06409	$829K

Taxes & Financing

Tax Rate (average for all types) 2.23%

Property Tax per SF $31.06 per SF

Average Loan-to-Value 65.0%

Listings Trend

New vs delisted commercial listings in Middlesex County

New Delisted

Total CRE Inventory on Market (SF)

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