Whether you're looking for your next owner-occupied property or a solid addition to your investment portfolio, this duplex in Auburn is packed with potential. Situated on a large, open corner lot with a detached two-car garage, there's plenty of room to grow — both in space and value.
The building is currently fully occupied. Unit 2 has been tastefully renovated, while Unit 1 is home to a reliable long-term tenant, offering stable income from day one. The partially finished basement is also providing additional income, adding even more appeal to this value-add opportunity.
This is a great option for someone seeking a supported investment with upside, or a future owner-occupied setup where rental income helps cover the mortgage. With a strong foundation, versatile layout, and desirable location — this one is worth a closer look!
Active
$325,000
302 Mill Street, Auburn, ME 04210
6beds
2,912sqft
Est.:
Multi Family
Built in 1920
-- sqft lot
$-- Zestimate®
$112/sqft
$-- HOA
What's special
Detached two-car garageLarge open corner lotCorner lot
- 4 days
- on Zillow |
- 851 |
- 47 |
Likely to sell faster than
Zillow last checked: 7 hours ago
Listing updated: April 21, 2025 at 02:34pm
Listed by:
Keller Williams Realty
Source: Maine Listings,MLS#: 1619778

Travel times
Tour with a buyer’s agent
Tour with a buyer’s agent
Open houses
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 6
- Bathrooms: 2
- Full bathrooms: 2
Heating
- Hot Water, Baseboard
Cooling
- None
Features
- Flooring: Tile, Laminate, Carpet
- Basement: Walk-Out Access,Full
Interior area
- Total structure area: 2,912
- Total interior livable area: 2,912 sqft
- Finished area above ground: 2,212
- Finished area below ground: 700
Property
Parking
- Total spaces: 2
- Parking features: 5 - 10 Spaces, Paved, Common, On Site, Detached, Off Street
- Garage spaces: 2
Features
- Levels: Multi/Split
Lot
- Size: 0.41 Acres
- Features: Corner Lot, Level, Near Town
Details
- Parcel number: AUBNM210L051
- Zoning: Downtown Traditional
Construction
Type & style
- Home type: MultiFamily
- Architectural style: Other
- Property subtype: Multi Family
Materials
- Wood Siding, Vinyl Siding, Wood Frame
- Foundation: Concrete Perimeter
- Roof: Shingle
Condition
- Year built: 1920
Utilities & green energy
- Electric: Circuit Breakers
- Sewer: Public Sewer
- Water: Public
Community & HOA
Location
- Region: Auburn
Financial & listing details
- Price per square foot: $112/sqft
- Tax assessed value: $208,800
- Annual tax amount: $5,204
- Date on market: 4/21/2025
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