King + Miller Real Estate logo
207-805-3716

44 William StreetPortland, ME 04103Price: $1,075,000

  • Price: $1,075,000
  • Est. Mortgage of $/month
  • 2 Days on Market
$
$
%
$/month over payments
Federal 30-year interest rate: 6.49% last updated on Jun 25, 2026
* All Figures are estimates. Check with your bank or proposed mortgage company for actual interest rates.
This product uses the FRED® API but is not endorsed or certified by the Federal Reserve Bank of St. Louis.
  • $1,075,000List Price
  • 4Bathrooms
  • 0.14Acreage
  • 1909Year Built
  • 2,935Square Feet
Listed by Portside Real Estate Group

Listing Tools

Just Listed! Exceptional opportunity in Portland's coveted Oakdale neighborhood! This meticulously restored multi-family blends historic charm, thoughtful craftsmanship, and outstanding income potential. The property features three beautifully renovated units, including a first-floor apartment with a 1-bedroom in-law suite in the finished basement. A detached 1½-story carriage house offers exciting ADU potential (subject to City approvals), creating additional future value. Owner-occupied throughout the current ownership, this property has no registered rents, offering a rare opportunity for its next owner to establish their own rents. What sets this property apart is the extraordinary level of investment made by the current owners. Over the past decade, they've completed extensive improvements far beyond cosmetic updates, creating a turnkey asset with lasting value. Custom kitchens feature handcrafted Kat Finck cabinetry, butcher block countertops, Kohler fixtures, and Energy Star appliances, while renovated bathrooms showcase marble and porcelain tile. Major upgrades include three separate electrical systems and hot water heaters, recessed LED lighting with Lutron dimmers, hardwired smoke/CO detectors, upgraded insulation, Rinnai natural gas heaters, hydronic electric baseboard heat, an upgraded water meter, sump pump, natural gas infrared backup heater, utility room sprinkler protection, and a 90-minute commercial-rated self-closing fire door. Exterior improvements include transite siding abatement, new siding, Renewal by Andersen windows, roof restoration, dormer and eave repairs, rebuilt decks and stairs, preservation of original architectural details, & new carriage house foundation repairs. Whether you're seeking an owner-occupied property with supplemental income or a long-term investment with future upside, this is a rare opportunity to own a beautifully restored multi-family just minutes from USM, UNE, & downtown Portland. See seller improv

Property Details of 44 William Street

Property Details

Interior Features

Exterior Features

Utilities and Appliances

Other Details

Map Location

Listing data is derived in whole or in part from the Maine IDX and is for consumers' personal, noncommercial use only. Dimensions are approximate and not guaranteed. All data should be independently verified. ©2026 Maine Real Estate Information System, Inc. All Rights Reserved. equal opportunity housing logo   Privacy Policy

King + Miller Real Estate participates in ©2026 Maine Listings Internet Data Exchange program, allowing us to display other Maine IDX Participants' listings. This website does not display complete listings. Certain listings of other real estate brokerage firms have been excluded. Mortgage figures are estimates. Check with your bank or proposed mortgage company for actual interest rates. This product uses the FRED® API but is not endorsed or certified by the Federal Reserve Bank of St. Louis.

Hi there! How can we help you?

Contact us using the form below or give us a call.

Send Us A Message:

If you would like to receive text message communication, text START, YES, to this phone number (207) 805-3716 from King and Miller Real Estate, LLC. You will be opted-in to text messages.

Message frequency varies and may include account notifications and customer care. Message and data rates may apply. Reply STOP or CANCEL at any time to end or unsubscribe. For assistance, reply HELP or contact support at: (207) 805-3716. See our Privacy Policy for details on how we handle your information.

Do not fill in this field:

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Hi there! How can we help you?

Contact us using the form below or give us a call.

Send Us A Message:

Do not fill in this field:

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Hi there! How can we help you?

Contact us using the form below or give us a call.

Send Us A Message:

Do not fill in this field:

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Do not fill in this field:

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Do not fill in this field:

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Do not fill in this field:

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

$

Do not fill in this field:

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.