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
$362,400 Zestimate®
$118/sqft
$1,647 Estimated rent
Home value
$362,400
$315,000 - $420,000
$1,647/mo
Zestimate® history
Owner options
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$1,647/mo
Rent Zestimate®
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$1,647/mo
Rent Zestimate®
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$1,749/mo
Est. payment
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$1,749/mo
Est. payment
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List your homeWhat's special
Detached two-car garageLarge open corner lotCorner lot
Zillow last checked:
Listing updated:
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
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: Garage
- Garage spaces: 2
Features
- Levels: Multi/Split
Lot
- Size: 0.41 Acres
Details
- Parcel number: AUBNM210L051
- Zoning: Downtown Traditional
Construction
Type & style
- Home type: MultiFamily
- Architectural style: Other
- Property subtype: Multi Family
Materials
- 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 Report a problem | ||
| 6/3/2025 | Pending sale | $325,000$112/sqft |
Source: Maine Listings #1619778 Report a problem | ||
| 4/29/2025 | Contingent | $325,000$112/sqft |
Source: Maine Listings #1619778 Report a problem | ||
| 4/21/2025 | Listed for sale | $325,000+62.5%$112/sqft |
Source: Maine Listings #1619778 Report a problem | ||
| 10/19/2021 | Listing removed | -- |
Source: Maine Listings #1502017 Report a problem | ||
| 10/6/2021 | Listed for sale | $200,000$69/sqft |
Source: Maine Listings #1502017 Report a problem | ||
| 8/11/2021 | Pending sale | $200,000$69/sqft |
Source: Maine Listings #1502017 Report a problem | ||
| 7/29/2021 | Price change | $200,000-13%$69/sqft |
Source: Maine Listings #1502017 Report a problem | ||
| 7/23/2021 | Listed for sale | $230,000+187.9%$79/sqft |
Source: Maine Listings #1502017 Report a problem | ||
| 12/28/2012 | Listing removed | $79,900$27/sqft |
Source: CENTURY 21 Advantage #1037948 Report a problem | ||
| 12/29/2011 | Listed for sale | $79,900$27/sqft |
Source: CENTURY 21 Advantage #1037948 Report a problem | ||
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 |
| 2021 | $4,178 +2.5% | $175,400 +2.2% |
| 2020 | $4,078 +0% | $171,700 |
| 2019 | $4,078 +0.3% | $171,700 |
| 2018 | $4,066 +3% | $171,700 |
| 2017 | $3,947 +2.9% | $171,700 |
| 2016 | $3,838 | $171,700 |
| 2015 | $3,838 +5.2% | $171,700 -0.3% |
| 2013 | $3,649 +8.7% | $172,200 +0.5% |
| 2012 | $3,358 +1.1% | $171,400 |
| 2011 | $3,323 +3.7% | $171,400 -2.1% |
| 2009 | $3,204 -6.3% | $175,000 -5.8% |
| 2008 | $3,419 | $185,700 +68.7% |
| 2006 | -- | $110,100 |
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: 1.3 mi
- 4/10Edward Little High SchoolGrades: 9-12Distance: 0.9 mi
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Sell for more on Zillow
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$362,400
2% more
+$7,248
With Zillow Showcase(estimated)
$369,648
- Maine
- Androscoggin County
- Auburn
- 04210
- 302 Mill Street
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