10 South Arm Road, Andover, ME 04226

$2,150,000

Property Type: Commercial Square Footage: 9,600 Lot Size (sq. ft.): 5,488,560 Status: Active

Current Price: $2,150,000 List Date: 7/29/2025 Last Modified: 4/18/2026

Overview

Description

Once in a lifetime a commercial property becomes available that is steeped in American history while retaining its timeless elegance, offering a compelling business opportunity in a unique mountain and riverfront setting. This is that property. The Merrill House is a vast Gilded Age country estate with a storied past, on 126 acres in the beautiful mountains of Western Maine. In the early 1900s, Henry Varnum Poor (founder of Standard & Poor's, later the S&P 500) carried out the final expansion, with contributions from influential architects Stanford White and Frederick Law Olmstead. It has been home to 8 generations of the same family, the setting for a major motion picture, as well as a profitable retreat, event, and vacation rental venue. The property offers extensive manicured lawns, gardens, trails, and magnificent views. The main home boasts 16 bedrooms, 7 bathrooms, a stately dining room, and an impressive Great Hall for which photos do not do justice. There are also income- ... (Read more)

Listing Details MLS# 1632205

Location Information

Street #: 10
Street Name: South Arm
Street Type: Road
County: Oxford
Town: Andover
State/Province: ME
Zip Code: 04226
Leased Land: No
Book: 4356
Page: 183
Map: 9
Lot: 19 (all), 14-15
Zoning: Mixed
Tree Growth Y/N: Yes
Association Y/N: No

Contract Information

Original List Price: 2250000

Property Information

Primary Use: Investment
Surveyed: Yes
SqFt Finished Total: 9600
Lot Size Acres +/-: 126

Water Info

Water Frontage: Yes
Waterfront Amount: 2600
Water Frontage Owned: 2600
Water Body Name: Ellis River

Location

Other Location: Yes
Rural: Yes

Source of Water Frontage

Public Records: Yes

More Information

Property Uses

Bed & Breakfast: Yes
Resort: Yes

Water Body Type

River: Yes

Construction

Wood Frame: Yes

Other Structures

Barn(s): Yes
Outbuilding: Yes
Shed(s): Yes

Basement

Brick/Mortar: Yes
Full: Yes
Walk-Out Access: Yes

Foundation Materials

Block: Yes
Brick/Mortar: Yes
Granite: Yes
Poured Concrete: Yes

Exterior

Wood Siding: Yes

Roof

Composition: Yes

Heat System

Baseboard: Yes
Forced Air: Yes
Wood Stove: Yes

Heat Fuel

Electric: Yes
Oil: Yes
Wood: Yes

Cooling

None: Yes

Floors

Linoleum: Yes
Wood: Yes

Building Features

Internet Access Available: Yes

Parking

21+ Spaces: Yes

Electric

Circuit Breakers: Yes

Gas

No Gas: Yes

Sewer

Private Sewer: Yes

Water

Private: Yes

Property Features

Location: Other Location; Rural Source of Water Frontage: Public Records Water Body Type: River Construction: Wood Frame Other Structures: Barn(s); Outbuilding; Shed(s) Property Uses: Bed & Breakfast; Resort Basement: Brick/Mortar; Full; Walk-Out Access Foundation Materials: Block; Brick/Mortar; Granite; Poured Concrete Exterior: Wood Siding Roof: Composition Heat System: Baseboard; Forced Air; Wood Stove Heat Fuel: Oil; Wood Cooling: None Floors: Linoleum; Wood Building Features: Internet Access Available Parking: 21+ Spaces Electric: Circuit Breakers Gas: No Gas Sewer: Private Sewer Water: Private

Documents

Property Disclosure - main house ›

Property Disclosure - cottage ›

Lead Paint Disclosure - main house ›

Lead Paint Disclosure - cottage ›

Tax Map 10 South Arm Road ›

FEMA Map ›

Floor Plans ›

IDX

Listing Office: Coldwell Banker Realty

Last Updated: April - 18 - 2026

Broker Attribution: 207-967-9900

Listing data is derived in whole or in part from the Maine IDX and is for consumers' personal, noncommercial use only. Dimensions are approximate and not guaranteed. All data should be independently verified. Copyright ©2026 Maine Real Estate Information System, Inc. All Rights Reserved. Equal Housing Opportunity.