Maine NNN properties for sale

Updated: May 8

Renovated Downtown Office Building

158 Penobscot Avenue, Millinocket, ME 04462

$249,900

1,533 sqft 0.05 AC lot

Fully renovated office building with over 1,500 sq. ft. on Penobscot Avenue in downtown Millinocket
Layout includes reception area, three private offices, and kitchen area
Six heat pumps provide climate control; heated with baseboard and electric heat
Month‑to‑month triple‑net lease in place; tenant plans to vacate mid‑2026
Off‑street parking available with convenient public parking directly adjacent (owned by the Town of Millinocket)

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158 Penobscot Avenue, Millinocket, ME 04462

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Est. Cap Rate

8.7%
Above avg (5.9%)
Est. NOI

$22K
Annual
Price @ 7% Cap

$310K
Above asking

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Updated: Feb 11

Historic Brick Office Building

190 Main Street, Saco, ME 04072

$995,000

8,736 sqft 0.05 AC lot

Brick building built in 1890 with shingle roof
Fully leased property with NNN lease structure
Central air cooling and propane heating
Public water and private sewer
Flooring includes tile (ceramic), wood, and carpet

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Dollar General Freestanding Retail Building

1079 Sabattus Rd, Lewiston, ME 04240

$1,964,035

9,026 sqft 1.49 AC lot

Freestanding Dollar General in Lewiston, Maine, built in 2014.

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Dollar General NNN Lease

157 Milbridge Rd, Cherryfield, ME

$1,270,216

9,026 sqft 2.07 AC lot

2020 build-to-suit Dollar General with NNN lease.

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Gorham, ME Dollar General

439 Ossipee Trl E, Gorham, ME 04038

$2,430,000

9,100 sqft

Dollar General in Gorham, ME with long-term lease.

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NNN Retail Building For Sale

10 Tibbetts Dr, Brunswick, ME 04011

$7,295,000

20,827 sqft

20,827 SF Class A retail building in Brunswick, Maine.

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NNN-Leased Medical Office Building

735 WILSON ST, Brewer, ME 04412

$6,789,000

32,700 sqft

Fully leased medical office investment under a new 10-year NNN agreement with Penobscot Community Health Care.

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Historic Downtown NNN Building