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23 School StreetStonington, ME 04681Price: $625,000

  • Price: $625,000
  • Est. Mortgage of $/month
  • 37 Days on Market
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Federal 30-year interest rate: 6.55% last updated on Jul 16, 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.
  • $625,000List Price
  • 4Bedrooms
  • 2Bathrooms
  • 0.79Acreage
  • 1,533Square Feet

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Listed by David Olsen of The Island Agency
The McGuire House sits on the crest of a hill in picturesque Stonington Maine overlooking Stonington Harbor. Once the residence of Frank McGuire, founder of the Deer Isle Granite Company, this distinguished home, built circa 1890, beautifully preserves its original character while benefiting from thoughtful modern updates and system improvements made by attentive owners over the years. Become absorbed in an historical account of Stonington while sitting on the front porch and enjoy the captivating view of Stonington Harbor. Subtle reminders of Mr. McGuire's legacy remain, including a granite-lined entry path and impressive slabs of locally quarried granite that form the porch floor. Set on a generous 0.79-acre in-town lot, the McGuire House offers comfortable living space, plenty of storage in the attached barn and garage and mature landscaping. All within easy reach of shops, galleries, restaurants, weekly Farmer's Market and much more. Lovingly maintained and presented in turnkey condition, this exceptional property blends historic significance, coastal charm, and modern comfort.

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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

Michael Travis | Real Estate Advisor | www.WaterfrontAgent.com 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.

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