Penobscot County, ME Duplexes for Sale

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Portland, ME Lewiston, ME Bangor, ME Waterville, ME Auburn, ME Augusta, ME Rockland, ME Biddeford, ME

38 properties

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Updated: Jul 16

Three-Story Duplex Property

117 Mill Street, Orono, ME 04473

$549,900

4,560 sqft 0.25 AC lot

4,560‑square‑foot vacant three‑story duplex property
0.25‑acre parcel at 117 Mill Street, Orono, ME 04473
HDR zoning with public water and public sewer
Updated heating systems and reinforced foundation
Garage and on‑site parking included

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Updated: Sep 3

Waterfront Duplex Property

177 & 175 Kitchen Hill Road, Newport, ME 04953

$799,000

1,728 sqft 0.59 AC lot

1,728‑square‑foot duplex property on 0.59 acres
Waterfront setting on Lake Sebasticook with aluminum dock
Furnished one‑bedroom cottage rented year‑round
Heated 3‑bay garage with storage above
Generac generator supplies power to all buildings

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Lakefront Duplex with Private Dock

108 Sandy Beach Road, Glenburn, ME 04401

$519,000

2,153 sqft 0.40 AC lot

Two year-round cottages offer separate porches, updated interiors, and flexible rental or owner-occupancy configurations.

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See what stands out in Penobscot County

We check every for-sale listing in the county against comparable properties across the country. Most price about where you would expect. A few are worth a second look.

We check every listing here. A few are worth a second look.

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Two-Unit Duplex with Sunroom

281 Mudgett Rd, Newburgh, ME 04444

$440,000

3,424 sqft 2.00 AC lot

Flexible duplex layout offers two independent living areas with an enclosed staircase for combined residential use.

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Mixed-Use Property with Streamfront Access

77 Main Street, Bradley, ME 04411

$549,000

2,704 sqft 1.16 AC lot

Two residential units accompany commercial space, camper hookups, parking, and a garage on a 1.16-acre commercial parcel.

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Duplex With Separate Cabin

137 Avenue Road Extension, Exeter, ME 04435

$985,000

3,550 sqft 90.00 AC lot

Two independent living spaces are supported by private wells, septic systems, and extensive accessory improvements.

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Two-Unit Colonial Duplex

3 Dean Street, Bangor, ME 04401

$320,000

2,300 sqft 0.23 AC lot

First- and second-floor apartments each offer three bedrooms, hardwood flooring, and access to a three-season porch.

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Two-Unit Duplex with Private Entrances

28 Bodwell St, Old Town, ME 04468

$250,000

1,552 sqft

Separately metered units include dedicated parking, shared outdoor space, and a storage shed.

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Two-Unit Duplex with Separate Meters

28 Bodwell Street, Old Town, ME 04468

$250,000

1,552 sqft 0.08 AC lot

R-2 property with private entrances, assigned parking, shared porch, and public utilities serving both residences.

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Renovated Two-Unit Duplex

93 Parkview Avenue, Bangor, ME 04401

$275,000

2,100 sqft 0.09 AC lot

Up-and-down residential property with two bedrooms per unit, private laundry, storage, and public utilities.

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Duplex with Sunroom

371 Main St, Old Town, ME 04468

$219,444

3,168 sqft

Two-unit property with fireplaces, attic rooms, daylight basement, and natural gas hot-water baseboard heat.

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Two-Unit Duplex with Sunroom

281 Mudgett Road, Newburgh, ME 04444

$440,000

3,424 sqft 2.00 AC lot

Flexible residential property with separate living areas, private outdoor space, and a heated two-car garage.

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Colonial Duplex with New Roof

21 Bradbury Street, Old Town, ME 04468

$285,000

3,404 sqft 0.31 AC lot

Two residential units are leased together through May 2027 on an in-town parcel.

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New Construction Duplex

37 Lower Dedham Rd, Holden, ME 04429

$499,900

1,896 sqft 1.33 AC lot

Each residence includes an attached garage, dedicated storage, and granite kitchen countertops.

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Live-Work Mixed-Use Property

101 Main Street, East Millinocket, ME 04430

$139,000

4,000 sqft 0.19 AC lot

Main Street commercial/residential offering with two buildings, a residence, storefront, duplex conversion, and substantial outbuilding.

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Two-Unit Colonial Duplex

101 Second Street, Bangor, ME 04401

$234,900

2,416 sqft 0.14 AC lot

Colonial duplex with separate apartments, off-street parking, porch space, and a rear efficiency area on the upper level.

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Duplex with New Roof

21 Bradbury St, Old Town, ME 04468

$285,000

3,404 sqft

Two residential units are leased together under one agreement through May 2027.

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New Construction Duplex

37 Lower Dedham Road, Holden, ME 04429

$499,900

1,896 sqft 1.33 AC lot

Two-bedroom residences combine open living areas, private garages, and durable finishes on a rural Maine parcel.

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Duplex with Off-Street Parking

3 Park St, Orono, ME 04473

$269,900

1,656 sqft

Fully occupied property with basement laundry and convenient access to the University of Maine.

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Two-Unit Colonial Duplex

15 Grant Street, Bangor, ME 04401

$265,000

1,628 sqft 0.10 AC lot

Wood-frame property with private porches, off-street parking, natural gas heat, and heat-pump cooling.

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Two-Unit Duplex with Garages

4648 46-48 Overfar Way, Hermon, ME 04401

$239,000

2,842 sqft

Two individually deeded residential units offer separate two-story layouts and attached garage space.

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Remodeled Duplex

175 Center Street, Bangor, ME 04401

$290,000

1,872 sqft 0.11 AC lot

Two updated rental units include private parking, public water, and public sewer.

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Renovated Duplex with Hardwood Floors

12 School St, Brewer, ME 04412

$224,444

1,734 sqft

Two-unit residential property featuring updated kitchen finishes and hardwood flooring throughout.

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Renovated Duplex with New Kitchen

12 School Street, Brewer, ME 04412

$224,444

1,734 sqft 0.13 AC lot

Wood-frame income property with updated interiors, public utilities, and a porch on a compact residential lot.

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Penobscot County, ME Duplexes Market Trends and Statistics

Explore 38 duplexes for sale in Penobscot County, ME, showcased through 38 active listings on our real estate platform. These investment opportunities span a total of 86,172 square feet of properties for sale, with an estimated market value of $13,194,576.

Sale prices for duplexes in Penobscot County, ME start at $139,000, averaging $347,225, and reaching up to $985,000 — 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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