Guilford, CT Office Units for sale

Updated: Jan 21

Professional Office Condominium For Sale

666 Boston Post Road #3, Guilford, CT 06437

$295,000

1,614 sqft

Direct access to Route 1 and high visibility location near Exit 59 off I‑95.
Suitable for owner‑users or investors, ideal for professional office, medical, and wellness/therapy uses.
Functional floor plan includes reception, 3 offices, bathroom, break area, IT/storage, and large training/conference/gym area.
Part of a well‑managed 4‑unit commercial condominium, Guilford Professional Center.
Co‑tenants include Yale Northeast Medical Group Family Medicine and a new dental specialty practice.

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Updated: Nov 24, 2025

Medical Office Building on Route 1

1445 Boston Post Rd, Guilford, CT

$2,300,000

1,128 sqft 0.97 AC lot

Located on Route 1 with 11,000± ADT, offering high visibility.
22,686± SF Professional Medical Office Building.
Access to I‑95 at Exit 57.
Available space for lease: 6,696± SF on 3rd Floor.
Building includes an elevator.

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Office Space on Boston Post

631 Boston Post Road, Guilford, CT 06437

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5,936 sqft

Two-story office space available on Boston Post Road.

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Turn Any Listing Into an Investment Snapshot Owner equity, real caprate, demand score for every listing. Go To Analytics Center

Renovated 4-Room Professional Suite

2514 Boston Post Road Unit C6, Guilford, CT 06437

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1,012 sqft

Move-in-ready suite with private offices, treatment space options, and a new kitchenette and bathroom.

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Downtown Guilford Commercial Space Available

25 Water Street, Guilford, CT 06437

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1,360 sqft

Prime commercial space suitable for office, medical, retail, or service.

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Multi-Office Suite for Rent

2489 Boston Post Road, Guilford, CT 06437

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1,200 sqft

Multi-office space is available for immediate rent with all utilities included except internet.

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Waterfront Property with Redevelopment Potential

506 Whitfield Street, Guilford, CT 06437

$4,250,000

6,613 sqft 0.59 AC lot

Versatile waterfront property suitable for office, restaurant, or residential development.

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2nd Floor Office Condominium

1791-1795 Boston Post Rd, Guilford, CT

$167,000

2,196 sqft 2.06 AC lot

2,196 SF office condo with private offices and amenities.

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Second-Floor Office Condo Suite

1795 Boston Post Rd, Guilford, CT 06437

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Second-floor office condo with elevator access, reception area, kitchenette, conference room, and breakroom.

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Based on your search, we've compiled 13 Potential Opportunities for your consideration. Besides 9 Active listings in Guilford, CT, we suggest exploring several alternatives: 4 properties in Nearby Cities

Opportunities in Nearby Cities

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

Professional Office Condo For Sale

420 East Main Street Unit 7, Branford, CT 06405

$325,000

1,537 sqft

Office condo with reception, offices, conference room, and workspace.

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Private Spa & Wellness Office Suite

183 Montowese Street Unit A2, Branford, CT 06405

Contact for pricing

60 sqft

Main-floor suite with a private room, waiting area, and bathroom, positioned for high visibility near downtown Branford.

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Remodeled Mixed-Use Commercial Property

60 Boston Post Road, Madison, CT 06443

$2,500,000

6,705 sqft 1.91 AC lot

Remodeled mixed-use building with motel rooms, apartment, office and retail spaces on C-zoned land with road frontage.

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Remodeled Mixed-Use Commercial Property

60 Boston Post Road, Madison, CT 06443

$2,500,000

3,153 sqft 1.91 AC lot

Remodeled mixed-use property on Boston Post Road with high visibility.

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Guilford, CT Office Units Market Trends and Statistics

Explore 9 office units for sale in Guilford, CT, showcased through 9 active listings on our real estate platform. These investment opportunities span a total of 11,551 square feet of properties for sale, with an estimated market value of $7,012,000.

Sale prices for office units in Guilford, CT start at $167,000, averaging $1,753,000, and reaching up to $4,250,000 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you stay ahead with the latest data and market trends.

Neighborhood	Average Price
06437	$806.9K

Neighborhood

Average Price

06437

$806.9K