NNN Properties For Sale in Maine (2026): Listings by Tenant, City and Cap Rate

19 NNN properties are observed for sale in Maine across 14 tenants and 16 cities as of October 30, 2026, at a median asking cap rate of 6.66%, 31 basis points above the national median of 6.35%. Investment Grade Research tracks each one across publicly marketed offerings and broker materials, checks rated tenants against the investment grade threshold, and publishes the observations here: which tenants and cities carry the inventory, what it is asking, how Maine prices against the national market, and how an acquisition or 1031 exchange buyer should work through it.

Asking cap rates in Maine run from 4.35% to 10.00%, with the middle half of listings between 6.18% and 7.99%. Median asking price $2.07M (median $276 per SF). Average remaining lease term 7.8 years among 8 listings that state a term. 3 listings report a 2026 build year. 4 listings were first observed and 6 dropped off active tracking in the last 90 days. Figures update automatically across publicly marketed offerings and broker materials.

Key findings, as of October 30, 2026

19 NNN listings are observed in Maine, the 41st largest inventory of the 50 states with listings.
The median asking cap rate of 6.66% is 31 basis points above the national median. That is the 16th highest median asking cap rate among the 50 states with observed listings.
The median Maine listing has been observed since tracking began on July 25, 2026, so it may have been on the market longer; 4 were first observed and 6 dropped off active tracking in the last 90 days.

NNN Properties For Sale in Maine: Latest Listings

Up to twenty-four single-tenant net lease properties in Maine with published pricing, the newest from each tenant first so the table reflects the whole Maine market rather than one or two active tenants. Below the table, the full listing browser carries every observed Maine listing with tenant, city, cap rate, price and term filters. Open any listing and register for full property data, including the address, location map and an IG summary with due diligence questions.

Tenant	City	Asking Price	Cap Rate	NOI	Term Left	Built	Lease
Chick-fil-A	South Portland	$3,445,000	4.35%	$150,000	n/a	2026	Not stated	Get full property data
Starbucks	Wells	$3,000,000	6.00%	$180,000	n/a	2026	NNN	Get full property data
Walgreens	Waterville	$6,500,000	10.00%	$718,391 implies 11.05%; verify	n/a	2009	NNN	Get full property data
ConvenientMD	Farmington	$5,594,000	6.35%	$355,212	n/a	2025	Not stated	Get full property data
Dollar General	Gorham	$2,450,000	6.45%	$157,953	15.1 yrs	2026	Not stated	Get full property data
Peace Food Market	Portland	$325,000	10.00%	n/a	n/a	2007	Not stated	Get full property data
TD Bank	Portland	$2,676,053	5.25%	$140,493	9.8 yrs	2010	NNN	Get full property data
Gagne and Sons	Auburn	$1,250,000	7.47%	$93,330	n/a	1976	Not stated	Get full property data
Dollar Tree	Augusta	$875,000	9.58%	n/a	0.9 yrs	n/a	NN	Get full property data
Pizza Hut	Lewiston	$1,188,957	5.75%	$68,365	n/a	1988	NNN	Get full property data
Cabela's	Scarborough	$40,000,000	6.50%	$2,601,500	7.9 yrs	2008	Absolute NNN	Get full property data
MaineGeneral Medical Center	Augusta	$6,900,000	8.50%	n/a	n/a	2007	Not stated	Get full property data
Dollar General	Guilford	$2,070,600	6.66%	$137,967	10.0 yrs	n/a	NN	Get full property data
Dollar General	Litchfield	$1,328,014	7.00%	$92,961	4.2 yrs	2015	Absolute NNN	Get full property data
Dollar General	Harrington	$1,290,400	7.00%	$90,328	6.1 yrs	2017	Absolute NNN	Get full property data

Showing 15 of 19 observed Maine listings: the newest from each tenant first, then each tenant’s next newest. Listings without a published asking price and cap rate are not shown here.

Filter by tenant, city, cap rate, price and term. Listings with undisclosed pricing included.

Market observations aggregated from publicly marketed offerings and broker materials; not offerings by Investment Grade Income Property, LP. Asking price, cap rate and NOI as published by the offering party. Information deemed reliable but not guaranteed. Verify all figures before relying on them.

Maine NNN Properties by Tenant

Listing count, median asking cap rate and cap range by tenant. Tenants with a linked page have a full credit rating, cap rate and inventory profile; the rest are tracked here at the state level until they earn a page of their own.

Tenant	Listings	Median Cap	Cap Range	Median Price
Dollar General	4	6.83%	6.45% to 7.00%	$1.70M	Dollar General NNN for sale
NAPA	2	n/a	n/a	$1.66M
Cabela's	1	n/a	6.50%	$40.00M
Chick-fil-A	1	n/a	4.35%	$3.45M	Chick-fil-A NNN for sale
ConvenientMD	1	n/a	6.35%	$5.59M
Dollar Tree	1	n/a	9.58%	$0.88M	Dollar Tree NNN for sale
Gagne and Sons	1	n/a	7.47%	$1.25M
MaineGeneral Medical Center	1	n/a	8.50%	$6.90M
Maine Muscle Therapy, LLC	1	n/a	n/a	$0.25M
Peace Food Market	1	n/a	10.00%	$0.33M
Pizza Hut	1	n/a	5.75%	$1.19M
Starbucks	1	n/a	6.00%	$3.00M	Starbucks NNN for sale
TD Bank	1	n/a	5.25%	$2.68M	TD Bank NNN for sale
Walgreens	1	n/a	10.00%	$6.50M	Walgreens NNN for sale

Tenants with the most Maine listings observed (all 14). Tenants with a linked page have a full credit and inventory profile; 9 of the 19 listings belong to tenants with a profile page.

Maine NNN Properties by Category

Counts cover all observed listings from tenants with a profile page; the category pages aggregate the same tenants nationally.

Maine NNN Properties by City

The cities with the most observed Maine listings are Portland (3) and Augusta (2), then 14 other cities with 1 listing each. Tap any city in the table to filter the full listing browser to that city.

City	Listings	Median Cap	Avg Asking Price
Portland	3	7.63%	$1.50M
Augusta	2	9.04%	$3.89M
Auburn	1	n/a	$1.25M
Biddeford	1	n/a	$0.25M
Farmington	1	n/a	$5.59M
Gorham	1	n/a	$2.45M
Guilford	1	n/a	$2.07M
Harrington	1	n/a	$1.29M
Lewiston	1	n/a	$1.19M
Litchfield	1	n/a	$1.33M
Scarborough	1	n/a	$40.00M
South Portland	1	n/a	$3.45M
Standish	1	n/a	$2.12M
Waterboro	1	n/a	$1.20M
Waterville	1	n/a	$6.50M
Wells	1	n/a	$3.00M

Cities with the most Maine listings observed (all 16). Tap a city to filter the full listing browser.

How Maine Prices Against the National NNN Market

The Maine median asking cap rate of 6.66% sits 31 bps above the national median of 6.35%. A state median reflects both location and which tenants happen to be on the market, so the state median alone is not a like-for-like price comparison. Compare any listing with its tenant’s national cap rate bands on the tenant page before reading the state spread as a discount or a premium; the investment grade guide explains how tenant credit sets the floor under those bands.

Maine Taxes and the 1031 Exchange Buyer

General information, not tax or legal advice. State income tax, real estate transfer tax and property tax assessment rules differ by state, and sometimes by county or city, and they affect both your exchange and what a replacement tenant could afford in rent. Confirm the rules that apply to your property with your CPA, tax attorney and qualified intermediary before you rely on them. Replacement property must be identified within 45 days after the sale of the relinquished property and received by the earlier of 180 days after that sale or the due date, including extensions, of your tax return for that year (Internal Revenue Code Section 1031(a)(3); Treasury Regulation 1.1031(k)-1(b)(2)). Ask your qualified intermediary to confirm your exact dates, and use the full listing browser above to filter Maine inventory by tenant and city, or each tenant page for national inventory on the same credit.

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How These Figures Are Calculated

Figures cover single-tenant net lease properties observed for sale in Maine across publicly marketed offerings and broker materials, and refresh automatically with each Investment Grade Research update. A listing counts while it is actively marketed; listings marked under contract, pending, on hold or closed are excluded, as are listings priced under $150,000. Medians use published asking prices and cap rates (where a cap rate is not stated, it is computed from the published NOI and price), so they describe what sellers are asking, not closed sale prices. The same-tenant comparison takes each tenant’s median asking cap rate in Maine and compares it with that tenant’s median in other states, for tenants with at least three Maine listings and five listings elsewhere, weighted by Maine listing count. Days on market are measured from the date a listing was first observed.

Frequently Asked Questions: NNN Properties For Sale in Maine

How many NNN properties are for sale in Maine right now?

As of October 30, 2026, 19 single-tenant net lease properties are observed for sale in Maine across 14 tenants and 16 cities. The count updates automatically as listings are added and withdrawn.

What cap rates are Maine NNN properties asking?

The median asking cap rate across observed Maine listings is 6.66%, with the middle half of listings between 6.18% and 7.99%. That median is 31 bps above the national median of 6.35%. Cap rates vary by tenant, guarantee, remaining term and location; confirm the lease before relying on any single figure.

Which tenants have the most NNN listings in Maine?

The tenants with the most observed Maine listings right now are Dollar General (4) and NAPA (2), then 12 other tenants with 1 listing each. The tenant table above lists every tenant with an observed listing.

Which Maine cities have the most NNN properties for sale?

The cities with the most observed listings are Portland (3) and Augusta (2), then 14 other cities with 1 listing each. The city table above lists every city with an observed listing and filters the full listing browser.

Are these listings offered by Investment Grade?

No. These are market observations aggregated from publicly marketed offerings and broker materials, not offerings by Investment Grade Income Property, LP. Registering for full property data connects you with our team for buyer representation and due diligence; the listing broker remains the listing broker.

NNN Properties For Sale in Other States

Browse NNN Properties For Sale by Tenant and Category

Buying With 1031 Exchange Proceeds?

Compare this inventory with all 7,408 1031 exchange NNN properties for sale nationally, sorted by price band, tenant credit, remaining lease term and state. Then check your 1031 exchange deadlines: 45 days to identify replacement property and 180 days to close, or your tax return due date (including extensions) if that comes first (IRC 1031(a)(3); Treas. Reg. 1.1031(k)-1(b)(2)). General information, not tax or legal advice.