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Portland, CT

Office

Portland, CT Office Spaces for Sale

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Middletown, CT Cromwell, CT Middlefield, CT Berlin, CT Glastonbury, CT Rocky Hill, CT East Hampton, CT Haddam, CT

Single-Tenant Office Building

Updated: Oct 10

Single-Tenant Office Building

150 Marlborough, Portland, CT 06480

$495,000

2,704‑square‑foot office building constructed in 2008
Occupied by a single tenant; offered subject to existing tenancy
Located along the Route 66 commercial corridor with access to Route 9
Irrigation system on site
Near downtown Portland, Middletown, and the Arrigoni Bridge

Realmo Analytics Monitor Off-market properties and contact owners who are ready to sell. Many signals applied to make quality leads for you. Get Leads

Based on your search, we've compiled 22 Potential Opportunities for your consideration. Besides 1 Active listings in Portland, CT, we suggest exploring several alternatives: 4 properties in Nearby Cities, and similar 13 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.

Flex Building with Loading Dock

Flex Building with Loading Dock

700 Corporate Row, Cromwell, CT 06416

Contact for pricing

6,250 sqft 1.04 AC lot

Office and flex areas are supported by dock and drive-in loading, central air conditioning, and forced hot air heat.

Professional Office Unit

Professional Office Unit

75 Berlin Road Unit 101, Cromwell, CT 06416

$349,000

2,253 sqft

Office condominium within a professional plaza serving medical, dental, and other established businesses.

Multi-Floor Office Building

Multi-Floor Office Building

90 Court St, Middletown, CT 06457

Contact for pricing

25,345 sqft

Office suites include elevator access, a conference room, and basement storage areas.

Middletown Office Condo For Sale

Middletown Office Condo For Sale

575 Main St, Middletown, CT 06457

$999,999

Pristine 7,814 SF office condo in downtown Middletown.

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.

Two-Parcel Commercial Land

Two-Parcel Commercial Land

2022 Whitney Avenue, Hamden, CT 06517

$625,000

1.60 AC lot

T5-zoned land with public water and sewer supporting retail, office, and multifamily uses.

Approved Commercial Lot in Madison

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.

Commercial Land with Development Plans

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.

Multi-Parcel Commercial Land

Multi-Parcel Commercial Land

Frost Bridge Road, Watertown, CT 06795

$8,000,000

122.65 AC lot

Eight parcels provide multiple road access points along with public water and public sewer.

Off-Market Properties in Portland, CT

Consider similar Off-Market properties in Portland, 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.

553 Portland Cobalt Rd

OFFICE BUILDING

553 Portland Cobalt Rd, Portland, CT 06480-1981

Estimated value:

$535,000

5,165 sqft 1.74 AC lot

595 Main St

OFFICE BUILDING

595 Main St, Portland, CT 06480-1156

Estimated value:

$350,000

18,392 sqft 1.64 AC lot

236 Main St

OFFICE BUILDING

236 Main St, Portland, CT 06480-1861

Estimated value:

$165,000

1,412 sqft 0.13 AC lot

13 High St

MEDICAL BUILDING

13 High St, Portland, CT 06480-1616

Estimated value:

$420,000

11,900 sqft 1.18 AC lot

259 Main St

OFFICE BUILDING

259 Main St, Portland, CT 06480-1857

Estimated value:

$275,000

5,116 sqft 0.86 AC lot

7 Indian Hl Ave

OFFICE BUILDING

7 Indian Hl Ave, Portland, CT 06480-1123

Estimated value:

$300,000

7,996 sqft 0.80 AC lot

270 Main St

OFFICE BUILDING

270 Main St, Portland, CT 06480-1836

Estimated value:

$425,000

12,540 sqft 0.37 AC lot

322 Main St

MEDICAL BUILDING

322 Main St, Portland, CT 06480-1512

Estimated value:

$280,000

4,197 sqft 0.56 AC lot

1062 Portland Cobalt Rd

OFFICE BUILDING

1062 Portland Cobalt Rd, Portland, CT 06480-1718

Estimated value:

$270,000

3,556 sqft 0.35 AC lot

150 Marlborough St

OFFICE BUILDING

150 Marlborough St, Portland, CT 06480-4806

Estimated value:

$300,000

2,704 sqft 0.41 AC lot

329 Main St

OFFICE BUILDING

329 Main St, Portland, CT 06480-1561

Estimated value:

$325,000

9,971 sqft 1.09 AC lot

262 Marlborough St

OFFICE BUILDING

262 Marlborough St, Portland, CT 06480-1901

Estimated value:

$280,000

5,757 sqft 0.56 AC lot

17 Sand Hl Rd

OFFICE BUILDING

17 Sand Hl Rd, Portland, CT 06480-1739

Estimated value:

$270,000

2,440 sqft 10.55 AC lot

Portland, CT Office Spaces Market Trends and Statistics

Explore 14 office spaces for sale in Portland, CT on our real estate platform.

Sale prices for office properties in Portland, CT average $495,000 — 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 9,421

Population Growth (5Y) +0.6%

Median Household Income $118,955

College Educated 67.8%

Taxes & Financing

Tax Rate (average for all types) 3.25%

Property Tax per SF $51.51 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)

How Realmo verifies these figures

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