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Offered at $9,800,000Active
beds
4
baths
1
sq ft
11,154
Built
1930

1 Colonial Mast Road

Naples, ME 04055

About this home

A truly rare offering, this 117± acre waterfront estate presents a once-in-a-generation opportunity on the shores of Maine's highly sought-after Long Lake. Currently operated as the family-owned Colonial Mast Campground for 48 years, the property boasts more than 2,500 feet of pristine waterfront, expansive sandy beaches, and an extensive docking system with 72 boat slips. Licensed for 110 RV campsites, including some year-round sites, the property features an impressive collection of existing infrastructure, including an indoor pool facility, camp store with commercial kitchen, recreation hall, bathhouse, garages, and a waterfront owner's residence. Many of these structures are grandfathered within the shoreland zone, creating significant value and flexibility that would be difficult to replicate today. With over 7,000 feet of combined road frontage along Kansas Road, Bove Road, and Colonial Mast Road, this property offers exceptional access and development potential. Whether envisioned as a continued campground operation, a large-scale residential development, a luxury waterfront community, or an extraordinary private family compound, the possibilities are unmatched. Enjoy direct access to 11 miles of boating and recreation on Long Lake, with navigable access to Brandy Pond and Sebago Lake. Ideally located in the heart of Maine's Lakes Region, the property is just minutes from the Naples Causeway, 15 minutes to Pleasant Mountain Ski Resort, and only 45 minutes from Portland. Opportunities of this scale, with this amount of waterfront, acreage, infrastructure, and development potential, rarely come to market. Own one of the largest and most significant waterfront properties in the Lakes Region to hit the open market.

Listing last checked: Listing updated:

Listed by Listing Agent · Oberg Insurance & Real Estate Agency, Inc. · MLS #1668548

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Details at a glance

Interior5 property facts
Rooms
10
Heating
Electric, Wood, Forced Air, Wood Stove
Cooling
None
Flooring
Carpet, Tile, Hardwood
Fireplaces
1
Building5 property facts
Style
Single Family Residence
Year built
1930
Garage
4
Foundation
Pillar/Post/Pier
Roof
Metal
Land & utilities5 property facts
Lot size
117 acres
Water
Private, Well
Sewer
Private Sewer, Septic Tank
Waterfront
Y
Zoning
Shoreland
Financial2 property facts
Annual taxes
$36,284
Assessment year
2025

Location

Estimated monthly cost

Explore costs at the $9,800,000 asking price. Adjust the assumptions to your situation.

Known monthly costs$52,578 / monthAdjust
Principal & interest
$49,554
Property tax
$3,024
Insurance
Not entered
HOA
Not entered

Listing annual taxes: $36,284. Initial monthly tax is one twelfth of that amount. HOA amount was not supplied.

Partial estimate: add insurance, monthly HOA to include those costs. Blank amounts are unknown.

The initial 6.5% rate is illustrative, not a current rate or lender quote. Excludes utilities, maintenance, closing costs and mortgage insurance, which may apply with a down payment below 20%. Taxes and insurance can change.

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About 1 Colonial Mast Road

Can I request a private showing?

Request a tour of 1 Colonial Mast Road and a Bean Group agent will help coordinate an available time with the listing side.

Can you help me evaluate this property?

Yes. We can discuss condition, comparable sales, offer strategy and the questions worth asking before you decide whether to proceed.

Are property documents available?

Availability varies by property and source. Request the documents you need and we will help obtain what is available.