$849,900

18 Congress St Biddeford, ME 04005

Estimated payment $5,191/month

Total Views 236
-- Bed
2 Baths
4,208 Sq Ft
$202 Price per Sq Ft

Highlights

  • Additional Residence on Property
  • Corner Lot
  • Enclosed Glass Porch
  • Wood Flooring
  • No HOA
  • Window Unit Cooling System

About This Home

Exceptional opportunity to own two 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 Agent

Marc Cardullo

Freedom Realty Listed on: 06/26/2026

Property Details

Home Type

  • Multi-Family

Est. Annual Taxes

  • $7,210

Year Built

  • Built in 1920

Lot Details

  • 20,473 Sq Ft Lot
  • Property fronts a freeway
  • Landscaped
  • Corner Lot
  • Level Lot

Parking

  • 4 Car Garage
  • Off-Street Parking

Home Design

  • Block Foundation
  • Poured Concrete
  • Wood Frame Construction
  • Membrane Roofing
  • Asbestos

Interior Spaces

  • 2 Full Bathrooms
  • 4,208 Sq Ft Home
  • 2-Story Property

Flooring

  • Wood
  • Carpet
  • Laminate

Unfinished Basement

  • Partial Basement
  • Interior Basement Entry
  • Sump Pump

Utilities

  • Window Unit Cooling System
  • Baseboard Heating
  • Hot Water Heating System
  • Power Generator
  • Internet Available

Additional Features

  • Enclosed Glass Porch
  • Additional Residence on Property
  • Property is near golf course and shops

Listing and Financial Details

  • Tax Lot 52

Community Details

Overview

  • No Home Owners Association
  • 2 Units

Building Details

  • Operating Expense $7,500
  • Gross Income $31,800

Property Details

Home Type

Multi-Family

Est. Annual Taxes

$7,210

Year Built

Built in 1920

Lot Details

0.47 Acres

Parking

4

Listing Details

  • Prop. Type: Multi-Family
  • Lot Size Acres: 0.47
  • Road Surface Type: Paved
  • MLS Status: Active
  • Above Grade Finished Sq Ft: 4208.00
  • Architectural Style: Other
  • Garage Yn: Yes
  • Unit Levels: Multi-Level
  • Building Stories: 2
  • Year Built: 1920
  • Property Information:Seasonal: No
  • Water Info:Water View2: No
  • Property Information 2 Detached Houses on 1 Lot: Yes
  • Special Features: VirtualTour
  • Property Sub Type: MultiFamily
  • Stories: 2

Interior Features

  • Furnished: Unfurnished
  • Other Equipment: Generator, Internet Access Available
  • Has Basement: Interior Entry, Partial, Sump Pump, Unfinished
  • Full Bathrooms: 2
  • Fireplace: No
  • Flooring: Carpet, Laminate, Wood
  • Stories: 2

Exterior Features

  • Lot Features: Near Golf Course, Near Shopping, Near Turnpike/Interstate, Near Town, Neighborhood, Corner Lot, Level, Landscaped
  • Waterfront: No
  • Exclusions: None
  • Construction Type: Wood Frame, Asbestos
  • Foundation Details: Block, Poured Concrete
  • Patio And Porch Features: Glassed-in Porch, Porch
  • Roof: Membrane, Other

Garage/Parking

  • Attached Garage: No
  • Garage Spaces: 4.00
  • Parking Features: Paved, 5 - 10 Spaces, On Site, Off Street

Utilities

  • Cooling: Window Unit(s)
  • Cooling Y N: Yes
  • Heating: Oil, Baseboard, Hot Water
  • Heating Yn: Yes
  • Electric: Circuit Breakers
  • Sewer: Public Sewer
  • Water Source: Public

Condo/Co-op/Association

  • Association: No

Lot Info

  • Land Lease: No
  • Lot Size Sq Ft: 20473.20
  • Zoning: R2

Multi Family

  • Number Of Units Total: 2
  • Annual Gross Income: 31800.00
  • Annual Operating Expense: 7500.00

Tax Info

  • Tax Annual Amount: 7210.00
  • Tax Lot: 52
  • Tax Year: 2026

Map

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Home Values in the Area

Source: Public Records

Average Home Value in this Area





Source: Public Records

Property History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Event Price List to Sale Price per Sq Ft
06/26/2026 06/26/26 For Sale $849,900 -- $202 / Sq Ft
Source: Maine Listings

About the Listing Agent

Marc's Other Listings

  • 19 Free St, Biddeford, ME 04005

    $849,900

    • 3 Beds
    • 2.5 Baths
    • 1,724 Sq Ft
    • 19 Free St
    • Biddeford, ME

    Exceptional opportunity to own two well-maintained buildings on a single deeded lot in Biddeford. 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,

    Marc Cardullo Freedom Realty

    Section Image
  • 1783 North Rd, Cornish, ME 04020

    $399,900 $45K PRICE DROP

    • 4 Beds
    • 2.5 Baths
    • 1,890 Sq Ft
    • 1783 North Rd
    • Cornish, ME

    This Large 4 bedroom, 2 bath Colonial home has a front to back living room, fireplace and 5 outbuildings on property (See pics). Would be great for a landscape company or a serious hobby gardener. This is a level lot with a large backyard. snowmobile/ATV trails near by. May have a lot available for an additional ADU. Tons of possibilities.

    Marc Cardullo Freedom Realty

    Section Image
  • 6 Colonial Dr, Saco, ME 04072

    $590,000 Sold Jul 25, 2025

    • 3 Beds
    • 2 Baths
    • 1,952 Sq Ft
    • 6 Colonial Dr
    • Saco, ME

    OPEN HOUSE SATURDAY 6/28 from 11-1. Welcome to 6 Colonial Drive - a beautifully updated and meticulously maintained home in one of Saco's most desirable neighborhoods. Offering 3 spacious bedrooms and 2 full baths, this home boasts 1,952 square feet of comfortable living space. The basement is partially finished and is perfect for entertaining, game night or movie night. The updated kitchen and

    Marc Cardullo Freedom Realty

  • 2 Wilson Dr, Old Orchard Beach, ME 04064

    $149,900 Sold Mar 31, 2026

    • 2 Beds
    • 2 Baths
    • 924 Sq Ft
    • 2 Wilson Dr
    • Old Orchard Beach, ME

    STILL AVAILABLE AND READY TO MOVE-IN! Welcome to effortless coastal living in the desirable Old Orchard Village! This beautifully maintained 2020 single-wide home offers 924 square feet of bright, open living space with 2 bedrooms and 2 full baths, perfectly designed for comfort and functionality. Still feeling nearly new, this home features a modern layout, generous natural light, and thoughtful

    Marc Cardullo Freedom Realty

  • 220 School St, Sanford, ME 04073

    $410,000 Sold Mar 27, 2026

    • 3 Beds
    • 1.5 Baths
    • 1,440 Sq Ft
    • 220 School St
    • Sanford, ME

    Fully lovingly remodeled 3BR, 1.5BA Cape that is truly move-in ready! New Windows, Fresh paint, new flooring, updated kitchen and baths -- all the big-ticket upgrades have already been done for you. THIS IS A MUST SEE. Outside is where this home really shines -- a massive 20x30 refinished deck off the large mudroom is perfect for entertaining, relaxing, or summer BBQs, plus a fenced-in backyard

    Marc Cardullo Freedom Realty

Source: Maine Listings

MLS Number: 1669094

Maine Listings
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