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  • $975,000

    18 South Street, Portland, ME 04101

    3beds
    2,664sqft
    Single Family Residence
    Built in 1870
    0.6 Acres Lot
    $985,300 Zestimate®
    $366/sqft
    $3,345 Estimated rent

    Home value

    $985,300

    $916,000 - $1.06M

    $3,345/mo

    Zestimate® history
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    $4,934/mo

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    What's special

    Here's your rare and exciting opportunity to own a remarkable piece of Portland history or to reimagine or create your version of this incredible urban oasis. In the heart of the Old Port tucked away on an astonishingly quiet dead end street, the legal use for this lovingly renovated, charming example of 1800s design is a 2-family, but has been most recently utilized and recognized as a large single family home with a 1st floor in-law apartment with separate entrance. Bathed in natural light, and renovated by the owners since 1992. 3 bedrooms and 3.5 baths with flexible usage and floor plans, this truly special home was the house that art, love and hard work built. Both owners were and are local artists of note, C. Michael Lewis and Mary L. Hart. Michael's architectural knowledge is on full display through the home and Mary's love and dedication to the beauty of nature is reflected in the incredible garden that they mitigated and created whole-cloth. They reveled in this enchanting little garden haven and even kept chickens until 2024. Off-street tandem parking with the driveway, plans for a garage were drafted but not submitted. Abutting Pleasant Street Park and walkable to anything and everything that the Old Port affords, the location, amenities and possibilities are abundant and apparent, you have to see it for yourself! *Please submit offers by 12:00 noon Tuesday 8/19 with a response time of 12:00 noon the following day, Wednesday 8/20.*

    Zillow last checked: 8 hours ago

    Listing updated: September 17, 2025 at 01:27pm

    Listed by:

    Portside Real Estate Group

    Bought with:

    Locations Real Estate Group LLC

    Source: Maine Listings,MLS#: 1634090MLS Logo

    Facts & features

    Interior

    Bedrooms & bathrooms
    • Bedrooms: 3
    • Bathrooms: 4
    • Full bathrooms: 3
    • 1/2 bathrooms: 1
    Bedroom 1
    • Level: First
    Bedroom 2
    • Level: Second
    Bedroom 3
    • Level: Third
    Kitchen
    • Level: First
    Kitchen
    • Level: Second
    Living room
    • Level: First
    Living room
    • Level: Second
    Office
    • Level: First
    Office
    • Level: Third
    Sunroom
    • Level: Third
    Heating
    • Hot Water, Steam, Radiator
    Cooling
    • None
    Appliances
    • Included: Dishwasher, Dryer, Microwave, Gas Range, Refrigerator, Washer
    Features
    • 1st Floor Bedroom, 1st Floor Primary Bedroom w/Bath, Bathtub, One-Floor Living, Storage, Primary Bedroom w/Bath
    • Flooring: Vinyl, Wood, Hardwood, Linoleum
    • Basement: Bulkhead,Interior Entry,Unfinished
    • Has fireplace: No
    Interior area
    • Total structure area: 2,664
    • Total interior livable area: 2,664 sqft
    • Finished area above ground: 2,664
    • Finished area below ground: 0

    Property

    Parking
    • Parking features: Gravel, 1 - 4 Spaces, On Site
    Features
    • Patio & porch: Porch
    Lot
    • Size: 0.60 Acres
    • Features: City Lot, Near Shopping, Neighborhood, Level, Sidewalks, Landscaped
    Details
    • Parcel number: PTLDM039BF019001
    • Zoning: B-3

    Construction

    Type & style
    • Home type: SingleFamily
    • Architectural style: Rooming House,Victorian
    • Property subtype: Single Family Residence
    Materials
    • Wood Frame, Vinyl Siding
    • Foundation: Stone, Brick/Mortar
    • Roof: Membrane,Shingle
    Condition
    • Year built: 1870

    Utilities & green energy

    • Electric: Circuit Breakers
    • Sewer: Public Sewer
    • Water: Public

    Community & neighborhood

    Location
    • Region: Portland

    Price history

    DateEventPrice
    11/5/2025Listing removed$1,500$1/sqft
    Source: Zillow Rentals
    11/4/2025Price change$1,500-28.6%$1/sqft
    Source: Zillow Rentals
    10/26/2025Price change$2,100-16%$1/sqft
    Source: Zillow Rentals
    10/16/2025Price change$2,500-10.7%$1/sqft
    Source: Zillow Rentals
    10/12/2025Price change$2,800-6.7%$1/sqft
    Source: Zillow Rentals

    Public tax history

    YearProperty taxesTax assessment
    2024$9,284 $644,300
    2023$9,284 +5.9%$644,300
    2022$8,769 +60.8%$644,300 +175.5%

    Find assessor info on the county website

    Neighborhood: Downtown

    Nearby schools

    GreatSchools rating
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    $985,300
    2% more+ $19,706
    With Zillow Showcase(estimated)
    $1,005,006