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Property Description
Established Diner "¢ High-Traffic Location "¢ Strong Visibility "¢ Turnkey Opportunity Dave's Diner is an established, high-volume breakfast & lunch diner located in Gardiner, Maine. Positioned along a well-traveled roadway w excellent visibility & strong daily traffic exposure, the property offers an attractive combination of an established restaurant operation, convenient access, ample parking, & a recognizable hometown atmosphere. The property offers 40+ parking spaces & seats 54 guests, including the diner's iconic counter seating, comfortable booths, & traditional table seating. The inviting layout & classic diner atmosphere create a warm, welcoming environment that has become a familiar part of the local community. The location is approximately one mile from Gardiner's vibrant & historic downtown, offering easy access to the city's shops, restaurants, businesses, & waterfront amenities. It is also just three miles from I-295, providing convenient access for customers traveling from surrounding communities & beyond. The property has benefited from numerous recent updates & improvements, including heat pumps, flooring, equipment, a furnace, dish room plumbing, & additional upgrades, helping maintain an efficient & functional operation. Dave's Diner offers an opportunity to acquire an established restaurant operation in a highly visible Gardiner location. The combination of an existing diner concept, recognizable atmosphere, substantial parking, seating for approximately 54 guests, recent improvements, & convenient regional access provides a strong foundation for continued operation. The property may appeal to an owner-operator, restaurant entrepreneur, investor, or experienced hospitality group seeking an established location w an existing restaurant infrastructure. Dave's Diner represents a unique opportunity to acquire an established restaurant property with strong visibility, convenient access, ample parking, & the character of a true Maine hometown diner.
Full Property Details
Full Property Details for 390 Brunswick Ave
General
- Price: $444,000
- Taxes: $5,605 (2025)
- Status: Active
- Type: Retail
- Source: MREIS
- MLS ID: 1681736
- Updated: 9/23/2026
- Added to Site: 4 day(s) ago
Business
- Business Type: Commercial, Restaurant
Interior
- Flooring: Heavy Duty, Tile, Vinyl, Other
Parking
- Parking Features: 21 or More Spaces, On-Site Parking, Paved
Location
- County: Kennebec
Heating & Cooling
- Air Conditioning: Yes
- Cooling Type: Heat Pump
- Heating Type: Electric, Propane, Forced Air, Heat Pump
Utilities
- Sewer: Private Sewer
- Water: Public
Structural Information
- Construction: Wood Frame, Vinyl Siding
- Basement: Yes
- Basement Desc.: Full, Unfinished
- Square Feet: 2,072
- Year Built: 1960
Lot Features
- Lot Size (Acres): 0.42
- Lot Size (Sq. Ft.): 18,295.2
- Zoning: Rest/Club
- Lot Description: Near Shopping, Near Turnpike/Interstate
Financial Considerations
- Tax Amount: $5,605
- Tax Year: 2025
Disclosures and Reports
- Lot Number: 6A
Listed by Better Homes & Gardens Real Estate/The Masiello Group (207) 623-4182
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Schools
Schools serving 390 Brunswick Ave
School District:School Administrative District 11
| Name | Grades | Distance |
|---|---|---|
Laura E Richards School 279 Brunswick Avenue, Gardiner, ME 04345 | PK-2 | 0.5 mi |
River View Community School 821 River Road, Gardiner, ME 04359 | 3-5 | 2.8 mi |
Gardiner Regional Middle School 161 Cobbossee Avenue, Gardiner, ME 04345 | 6-8 | 1 mi |
Gardiner Area High School 40 West Hill Road, Gardiner, ME 04345 | 9-12 | 1.1 mi |
Disclaimer:
School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.
Price & Sales History for 390 Brunswick Ave
Date
Details
Price
Change
Source
9/23/2026
Listed
$444,000
42.08%
MLS
10/01/2022
Sold
$312,500
—
Public Record
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
Tax History
Tax History for 390 Brunswick Ave
Year
Property Taxes
Change
Tax Assessment
Change
2025
$5,605
3%
$213,100
—
2024
$5,455
8%
$213,100
—
2023
$5,050
7%
$213,100
—
2022
$4,731
2%
$213,100
—
2021
$4,624
—
$213,100
—
2020
$4,624
—
$213,100
—
2019
$4,624
1%
$213,100
—
2018
$4,560
-3%
$213,100
—
2017
$4,688
2%
$213,100
—
2016
$4,582
—
$213,100
—
2015
$4,603
5%
$213,100
—
2014
$4,390
4%
$213,100
—
2013
$4,241
—
$213,100
—
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
Estimate the Cost
Estimate the Cost for 390 Brunswick Ave
390 Brunswick Avenue, Gardiner, ME 04345 (MLS# 1681736) is a Retail property. 390 Brunswick Avenue is currently listed for $444,000 and was received on September 23, 2026. Want to learn more about 390 Brunswick Avenue? Do you have questions about finding other Retail real estate for sale in Gardiner? You can browse all Gardiner real estate or contact a Coldwell Banker agent to request more information.

