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!
Closed
$345,000
302 Mill Street, Auburn, ME 04210
6beds
2,912sqft
Multi Family
Built in 1920
-- sqft lot
$352,600 Zestimate®
$118/sqft
$1,758 Estimated rent
Home value
$352,600
$303,000 - $413,000
$1,758/mo
Zestimate® history
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What's special
Zillow last checked: 8 hours ago
Listing updated: June 30, 2025 at 09:51am
Listed by:
Keller Williams Realty
Bought with:
Keller Williams Realty
Source: Maine Listings,MLS#: 1619778
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 6
- Bathrooms: 2
- Full bathrooms: 2
Heating
- Baseboard, Hot Water
Cooling
- None
Features
- Flooring: Carpet, Laminate, Tile
- Basement: Interior Entry,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: Common, Paved, 5 - 10 Spaces, On Site, Off Street, Detached, Storage
- Garage spaces: 2
Features
- Levels: Multi/Split
Lot
- Size: 0.41 Acres
- Features: Near Town, Corner Lot, Level
Details
- Parcel number: AUBNM210L051
- Zoning: Downtown Traditional
Construction
Type & style
- Home type: MultiFamily
- Architectural style: Other
- Property subtype: Multi Family
Materials
- Wood Frame, Vinyl Siding, Wood Siding
- Roof: Shingle
Condition
- Year built: 1920
Utilities & green energy
- Electric: Circuit Breakers
- Sewer: Public Sewer
- Water: Public
- Utilities for property: Utilities On
Community & neighborhood
Location
- Region: Auburn
Price history
| Date | Event | Price |
|---|---|---|
| 6/30/2025 | Sold | $345,000+6.2%$118/sqft |
Source:  Maine Listings #1619778 | ||
| 6/3/2025 | Pending sale | $325,000$112/sqft |
Source: Maine Listings #1619778 | ||
| 4/29/2025 | Contingent | $325,000$112/sqft |
Source: Maine Listings #1619778 | ||
| 4/21/2025 | Listed for sale | $325,000+62.5%$112/sqft |
Source: Maine Listings #1619778 | ||
| 10/19/2021 | Listing removed | -- |
Source: Maine Listings #1502017 | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2024 | $5,204 +9.6% | $233,900 +12% |
| 2023 | $4,750 +19% | $208,800 +19% |
| 2022 | $3,990 -4.5% | $175,400 |
Find assessor info on the county website
Neighborhood: 04210
Nearby schools
GreatSchools rating
- 2/10Sherwood Heights Elementary SchoolGrades: PK-6Distance: 0.3 mi
- 4/10Auburn Middle SchoolGrades: 7-8Distance: 1.5 mi
- 4/10Edward Little High SchoolGrades: 9-12Distance: 0.8 mi
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Sell for more on Zillow
Get a free Zillow Showcase℠ listing and you could sell for .
$352,600
2% more+ $7,052
With Zillow Showcase(estimated)
$359,652