Opportunity time! Rare duplex style 2 family, each townhouse has a frplc, 1.5 baths, hardwd floors, finished basement space, enclosed back porch and walk up attic, 2 car det garage, backyard space, front porch. A short walk to area amenities-don't miss it!
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Public record
Public record
Zoning
Permits
Beds
5
Baths
3
Stories
2
Lot width
—
Lot depth
—
Lot size
4,792 Sq. Ft.
Year renovated
—
Sq. Ft.
2,432
Year built
1910
Style
Multi-Family (2-4 Unit)
County
Cumberland County
APN
123489
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Jul 27, 2026.
R5
Residential
To provide appropriate areas of the city for medium-density residential development characterized by singlefamily, two-family and low-intensity multifamily dwellings on individual lots; to ensure the stability of established medium-density neighborhoods by controlling residential conversions; and to provide for planned residential unit development on substantially-sized parcels.
Jun 17, 2026 • Final
Hvac
HVAC
Permit history is from public records and may be incomplete or inaccurate. Redfin and its agents make no representations about the property condition or permit status. Buyers should independently verify all information.
Property details
Parking
Parking / Garage Information
Has Garage
Parking Features: Paved, Detached
Interior
Bathroom Information
# of Bathrooms (Half): 2
# of Bathrooms (Full): 2
# of Bathrooms (Total Decimal): 3
# of Bathrooms (Total Integer): 4
Basement Information
Basement: Finished, Full
Interior Features
Attic, Bathtub, Storage
Flooring: Wood, Vinyl, Carpet
Laundry Features: Washer Hookup
Multi-Unit Information
# of Units Total: 2
Exterior
Exterior Features
Patio And Porch Features: Porch
Roof: Shingle
Fencing: Fenced
Building Information
Building Area Total: 2,432
Construction Materials: Vinyl Siding, Wood Frame
Property Information
Structure Type: Duplex, Townhouse
Above Grade Finished Area: 2,432
Lot Information
Lot Size Acres: 0.11
Lot Size Source: Public Records
Lot Features: Open, Level, Sidewalks, Near Shopping
Water Source: Public
Zoning: res
Financial
Tax Information
Tax Annual Amount: $5,226
Tax Year: 2011
Utilities
Utility Information
Electric: Circuit Breakers
Sewer: Public Sewer
Heating & Cooling
Has Heating
Heating: Zoned, Hot Water, Baseboard
Location
Location Information
UnparsedAddress: 21 Colonial Road, Portland, ME 04103
Public facts
Beds: 5
Baths: 3.0
Sq. Ft.: 2,432
Stories: 2.0
Lot Size: 4,792 square feet
Style: Multi-Family (2-4 Unit)
Year Built: 1910
Year Renovated: —
County: Cumberland County
APN: 123489
Home facts updated by county records on Jul 27, 2026
Around this home
Schools
Amanda C Rowe School
Public PreK-5 • Assigned • 1.0mi
4/10
Lincoln Middle School
Public 6-8 • Assigned • 0.7mi
6/10
Deering High School
Public 9-12 • Assigned • 0.4mi
2/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
1/10 Flood Factor
Minimal risk of a flood reaching the building in the next 30 years
1/10 Fire Factor
Unlikely to be in a wildfire in next 30 years
4/10 Heat Factor
7 days above 88° expected this year, 17 days in 30 years
6/10 Wind Factor
59% chance of strong winds in next 30 years
2/10 Air Factor
1 unhealthy days expected this year, 1 days in 30 years
Provided by First Street
Historical weather
Portland, ME • 04103
Average low and high temperatures (°F)
30
17
33
16
44
29
53
37
63
48
75
58
80
64
77
60
72
54
61
44
50
34
35
21
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 8.4 hours in
June and 4.2 hours in December, placing it below the
U.S. average for solar exposure.
8.4 hrs
4.2 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$744,000 – $901,000
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