18 Congress St

Biddeford, ME 04005
  • $849,900

    Price
  • 0

    Bed
  • 2

    Bath
  • 4,208

    SqFt

About the Listing 3219 - 013782

OPEN HOUSE FRIDAY (7/17) from 5:30-7:00 P.M. Come check out these TWO Exceptional Properties. AMAZING opportunity to own TWO (2) well maintained buildings on a single deeded lot in Biddeford. 18 Congress Street, a separate two-unit building consisting of two 2-bedroom, 1-bath apartments. The property has seen significant updates, including a newer Biasi boiler (approximately five years old) and a new roof installed in July 2025. The primary residence at 19 Free Street is a raised ranch offering comfortable living space along with an impressive heated four-car attached garage. While some interior finishes may offer opportunities for cosmetic updates, the home has been thoughtfully maintained and features a newer Biasi boiler, heat pumps installed approximately five years ago in the primary and second bedrooms, hardwood flooring in the living room, central vacuum system, and a whole-house propane-powered Siemens generator for added peace of mind. The grounds are enhanced by beautifully landscaped gardens, a storage shed with its own electrical subpanel, and ample outdoor space to enjoy. POSSIBLE Additional LOT for an ADU or small home. Whether you're seeking owner-occupied flexibility, rental income potential, multi-generational living arrangements, or an investment opportunity, this unique property offers a variety of possibilities in a convenient Biddeford location. Rarely does a property with two residential buildings on one lot become available with this combination of space, utility, and income-producing potential.

Listing Highlights

Status Active
Days on Site 22
Property Type Multi-Family
MLS ® 1669094
Year Built 1920
Total Square Footage 4,208
Lot/Acreage 0.47
County York

Interior Details

  • Bedrooms: 0
  • Bathrooms: 2 Full
  • Appliances: Generator,Internet Access Available
  • Air Cond: Window Unit(s)
  • Heating: Oil,Baseboard,Hot Water
  • Fireplaces: 0
  • Floor: Carpet,Laminate,Wood
  • Above Ground Sq Ft: 4208
  • Below Ground Sq Ft: 0
  • Basement: Interior Entry,Partial,Sump Pump,Unfinished
  • Other:
  • Water: Public

Exterior Details

  • Lot Description: Near Golf Course,Near Shopping,Near Turnpike/Interstate,Near Town,Neighborhood,Corner Lot,Level,Landscaped
  • Garage Capacity: 4 car
  • Zoning: R2
  • Roof: Membrane,Other
  • Others:
  • Sewer: Public Sewer
  • Parking Features: Paved,5 - 10 Spaces,On Site,Off Street

Financial Details

  • Tax Amount: $7,210
  • Taxes w/Assessments: N/A
  • Tax/Property ID: 18congressstreetbiddeford04005
  • Tax Year: 2026

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18 Congress St Biddeford, ME 04005

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Originating MLS: Maine Listings

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Dominik Porobic

| Dominik Porobic | Portland, ME Realtor | Keller Williams

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