18 Congress Street, Biddeford, ME 04005
Local realty services provided by:CENTURY 21 Barbara Patterson
Office: freedom realty
MLS#:1669094
Source:ME_MREIS
Price summary
- Price:$799,972
- Price per sq. ft.:$190.11
About this home
HUGE PRICE REDUCTION. ONE PRICE. TWO (2)-AMAZING 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....
Contact an agent
Home facts
- Year built:1920
- Listing ID #:1669094
- Updated:August 26, 2026 at 08:51 AM
Rooms and interior
- Total bathrooms:2
- Full bathrooms:2
- Flooring:Carpet, Laminate, Wood
- Basement Description:Interior Entry, Partial, Sump Pump, Unfinished
- Living area:4,208 sq. ft.
Heating and cooling
- Cooling:Window Unit (s)
- Heating:Baseboard, Heating, Hot Water, Oil
Structure and exterior
- Roof:Membrane
- Year built:1920
- Building area:4,208 sq. ft.
- Lot area:0.47 Acres
- Lot Features:Corner Lot, Landscaped, Level, Near Golf Course, Near Shopping, Near Town, Near Turnpike/Interstate, Neighborhood
- Construction Materials:Asbestos, Wood Frame
- Exterior Features:Glassed-in Porch, Porch
- Foundation Description:Block, Poured Concrete
- Levels:Multi Level
Utilities
- Water:Public
- Sewer:Public Sewer
Finances and disclosures
- Price:$799,972
- Price per sq. ft.:$190.11
- Tax amount:$7,210 (2026)
Parking
- Parking description:5 - 10 Spaces, Off street, On Site, Paved
- Garage:Yes
- Garage spaces:4
New listings near 18 Congress Street
- Coming Soon
$665,000Coming Soon4 beds 3 baths2,705 sq. ft.2 Jay Drive, Biddeford, ME 04005
MLS# 1677572Listed by: BETTER HOMES & GARDENS REAL ESTATE/THE MASIELLO GROUP - Coming SoonOpen Sat, 11am to 1pm
$529,000Coming Soon3 beds 2 baths1,544 sq. ft.4 Misty Meadows Drive, Biddeford, ME 04005
MLS# 1677256Listed by: PORTSIDE REAL ESTATE GROUP - New
$427,000Active4 beds 1 baths1,406 sq. ft.8 Debbie Avenue, Biddeford, ME 04005
MLS# 1677741Listed by: COLDWELL BANKER REALTY - New
$549,900Active3 beds 2 baths1,592 sq. ft.13 W West Loop Road, Biddeford, ME 04005
MLS# 1677280Listed by: COLDWELL BANKER REALTY - New
$240,000Active1 beds 1 baths664 sq. ft.45 Western Avenue #310, Biddeford, ME 04005
MLS# 1677104Listed by: PORTSIDE REAL ESTATE GROUP - New
$450,000Active4 beds 1 baths1,284 sq. ft.292 Hill Street, Biddeford, ME 04005
MLS# 1677034Listed by: HEARTH & KEY REALTY - New
$775,000Active4 beds 2 baths2,617 sq. ft.8 Benson Road, Biddeford, ME 04005
MLS# 1676986Listed by: EXP REALTY - New
$355,000Active3 beds 1 baths1,312 sq. ft.43 Myrtle Street, Biddeford, ME 04005
MLS# 1676989Listed by: HEARTH & KEY REALTY - New
$485,000Active3 beds 1 baths1,728 sq. ft.10 Belmont Avenue, Biddeford, ME 04005
MLS# 1677001Listed by: U&R REAL ESTATE - Open Sun, 10am to 12pmNew
$409,900Active2 beds 2 baths1,260 sq. ft.12 Baxter Boulevard, Biddeford, ME 04005
MLS# 1677009Listed by: REGENCY REALTY GROUP