This home's estimate is 46.1% higher than the average sale price ($853K) of 6 comparable homes.
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31 Mackworth St, Portland, ME 04103
About this home
Originally built in 1880 and known as the William H. McDuffie House, this residence stands as a beautifully preserved piece of neighborhood history — and one of its most admired homes. A meticulous restoration blends historic bones with modern, elevated design at every turn. This 3 bedroom, 2.5 bath gem has been cared for with a level of detail that's hard to describe — but easy to feel the second you walk through the door. The interiors are a masterclass in intentionality. High ceilings, custom lighting that doubles as art, and a kitchen built to entertain and inspire — featuring bespoke cabinetry, high-end appliances, and a built-in banquette that belongs in a magazine. The first floor flows effortlessly: a gracious entry with an elegant staircase, an airy living room that connects to a generous dining space which is all bathed in natural light and surrounded by beautiful craftsmanship. The second level you will find 3 spacious bedrooms with ample closet space in each. Outside, the magic continues. The expansive, professionally designed grounds are a true urban oasis, offering rare privacy, lush gardens, and multiple areas for relaxation and entertaining. Even the garage was reimagined with one bay for parking, the other a heated, studio quality fitness space that feels more private retreat than home gym. For the discerning buyer who values design, character, and location — this house is the one.
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Market trends in 04103, ME
Last updated October 2026
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Sale history for 31 Mackworth St
$686/sq ft
$658/sq ft
Tax history for 31 Mackworth St
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Public record
Property details
Parking
- Parking Information
- Has Garage
- # of Garage Spaces: 2
- Parking Features: Heated, 1 - 4 Spaces, On Site, Detached
- Vehicle Storage: 1 Car, 2 Car, Detached, Heated
Interior
- Bathroom Information
- # of Baths (1/2): 1
- # of Baths (Full): 2
- Room 1 Information
- Type: Kitchen
- Level: First
- Features: Breakfast Nook, Eat-In Kitchen, Pantry
- Room 2 Information
- Type: Living Room
- Level: First
- Room 3 Information
- Type: Office
- Level: First
- Features: Built-Ins
- Room 4 Information
- Type: Bedroom 2
- Level: Second
- Features: Built-Ins, Walk-In Closet(s)
- Room 5 Information
- Type: Dining Room
- Level: First
- Features: Dining Area, Formal
- Room 6 Information
- Type: Bedroom 3
- Level: Second
- Features: Walk-In Closet(s)
- Room 7 Information
- Type: Laundry
- Level: Second
- Room 8 Information
- Type: Primary Bedroom
- Level: Second
- Features: Suite, Walk-In Closet(s)
- Room 9 Information
- Type: Exercise Room
- Level: First
- Features: Cathedral Ceiling(s)
- Basement Information
- Basement Entry: Bulkhead, Sump Pump, Unfinished
- Interior Features
- # of Rooms: 9
- Interior Features: Walk-in Closets, Shower, Primary Bedroom w/Bath
- Tankless Water Heater, Washer, Refrigerator, Gas Range, Dryer, Dishwasher
- Flooring: Wood, Tile
- Laundry Information
- Laundry Features: Upper Level
Exterior
- Building Information
- Construction Materials: Clapboard, Wood Frame
- Roof: Metal, Shingle
- Total Building Area (Sq. Ft.): 1,967
- Building Area Source: Public Records
- Exterior Features
- Patio & Porch Features: Deck
- Property Information
- Property Sub Type: Single Family Residence
- Year Built: 1900
- Above-Grade Finished Area (Sq. Ft.): 1,967
- Lot Information
- Lot Size (Sq. Ft.): $11,761.20
- Lot Size (Acres): 0.27
- Lot Size Source: Public Records
- Lot Features: Well Landscaped, Level, Intown, Near Shopping, Near Turnpike/Interstate, Neighborhood, Suburban
- Road Surface Type: Paved
- Zoning: Res
Financial
- Tax Information
- Annual Tax Amount: $8,622
- Tax Year: 2024
Utilities
- Utility Information
- Has Heating
- Heating: Heat Pump, Direct Vent Furnace, Baseboard
- Has Cooling
- Cooling: Heat Pump, Central Air
- Electric: Circuit Breakers
- Sewer: Public Sewer
- Water Source: Public
- Water Heater: Gas, On Demand
Location
- Location Information
- Unparsed Address: 31 Mackworth Street, Portland, ME 04103
- Directions: Head southwest on Ocean Ave toward Mackworth St. Turn left onto Mackworth St.
Public facts
- Beds: 4
- Baths: 2.0
- Sq. Ft.: 1,967
- Stories: 2.0
- Lot Size: 0.27 acres
- Style: Single Family Residential
- Year Built: 1900
- Year Renovated: —
- County: Cumberland County
- APN: 120487
Around this home
Schools
- K - 12
- Preschool & daycare
Public K-5 • Assigned • 0.2mi
Public 6-8 • Assigned • 2.1mi
Public 9-12 • Assigned • 0.8mi
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
Minimal risk of a flood reaching the building in the next 30 years
Unlikely to be in a wildfire in next 30 years
7 days above 88° expected this year, 17 days in 30 years
60% chance of strong winds in next 30 years
1 unhealthy days expected this year, 1 days in 30 years
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.
Nearby similar homes
New listings for sale in 04103
Home values near 31 Mackworth St
| Address | Redfin Estimate |
|---|---|
3 Beds | 1 Baths | 1240 Sq. Ft. | $679,285 |
3 Beds | 2 Baths | 1369 Sq. Ft. | $750,844 |
3 Beds | 1 Baths | 1764 Sq. Ft. | $629,598 |
3 Beds | 2.5 Baths | 1556 Sq. Ft. | $870,631 |
4 Beds | 2 Baths | 1509 Sq. Ft. | $858,180 |
4 Beds | 1.5 Baths | 1800 Sq. Ft. | $956,996 |
3 Beds | 1 Baths | 1252 Sq. Ft. | $705,883 |
| Address | Redfin Estimate |
|---|---|
3 Beds | 1 Baths | 1518 Sq. Ft. | $762,176 |
4 Beds | 1.5 Baths | 1800 Sq. Ft. | $790,323 |
3 Beds | 1 Baths | 1432 Sq. Ft. | $701,949 |
4 Beds | 3.5 Baths | 1783 Sq. Ft. | $1,211,678 |
3 Beds | 1 Baths | 1240 Sq. Ft. | $741,240 |
3 Beds | 3.5 Baths | 1938 Sq. Ft. | $1,179,429 |
3 Beds | 2 Baths | 1369 Sq. Ft. | $939,183 |
| Address | Redfin Estimate |
|---|---|
3 Beds | 2 Baths | 1204 Sq. Ft. | $658,828 |
4 Beds | 2 Baths | 1509 Sq. Ft. | $698,327 |
3 Beds | 1.5 Baths | 1934 Sq. Ft. | $760,117 |
3 Beds | 1.5 Baths | 1934 Sq. Ft. | $933,673 |
3 Beds | 1 Baths | 1192 Sq. Ft. | $748,459 |
3 Beds | 1 Baths | 1764 Sq. Ft. | $825,256 |
4 Beds | 3.5 Baths | 1783 Sq. Ft. | $1,236,312 |
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