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Jonathan Griffus
REALTOR®
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23 School Street, Stonington, ME 04681

$625,000
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New to the Market Active
BEDS4 BATHS1 full 1 partial SQUARE FEET1,533 MLS#1666361
STATUSActive PROPERTY TYPEResidential - Single Family SCHOOLDeer Isle-Stonington CSD

Property Description

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.

23 School Street | MLS# 1666361

This single family home located at 23 School Street, Stonington, ME 04681 is currently listed for sale with an asking price of $625,000. This property was built in 1890 and has 4 bedrooms and 1 full and 1 partial baths with 1533 sq. ft. School Street is located within the Deer Isle-Stonington CSD school district. Search Stonington real estate on jonathangriffus.masiellogrouprealestate.com today.

Property Features

Property Type: Residential - Single Family
Basement: Bulkhead, Interior Entry, Crawl Space, Partial, Sump Pump, Unfinished
Basement: Yes
Garage: 2
Heating: Propane, Baseboard
Home Style: New Englander
Lot Size: 0.79 Acres
Roof Type: Shingle
Taxes: $4,026
Year Built: 1890

Feature Descriptions

Amenities: 1st Floor Bedroom, Attic, Fence, Laundry - 1st Floor, Shower
Appliances: Dishwasher, Dryer, Electric Range, Refrigerator, Washer
Electric: Circuit Breakers
Equipment: Generator, Internet Access Available
Exterior: Wood Frame, Clapboard, Shingle Siding
Flooring: Carpet, Tile, Wood
Foundation: Stone, Poured Concrete
Lot: Intown, Level, Open Lot, Landscaped
Parking: Paved,1 - 4 Spaces, On Site
Road Surface: Paved
Sewer: Public Sewer
Special View Info: Scenic
SQ FT Above Grade: 1533
SQ FT Below Grade: 0
Total Rooms: 9
Water: Public
Water Body Name: Deer Isle Thorofare

Local Schools

School District: Deer Isle-Stonington CSD

Listed By / Shown By

Listed By

Agency Name: The Island Agency
Agent Name: David Olsen
Agency Phone: 207-367-2550

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Shown By

Agent Name: Jonathan Griffus
Agent Phone:
Agency Title: Better Homes and Gardens Real Estate The Masiello Group

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Estimated Payment

$ 1,908.77 per month $1,390.98 Principal & Interest $335.50 Property Tax $182.29 Homeowner's Insurance

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Disclaimer: All information deemed reliable but not guaranteed. All properties are subject to prior sale, change or withdrawal. Neither listing broker(s) or information provider(s) shall be responsible for any typographical errors, misinformation, misprints and shall be held totally harmless. Listing(s) information is provided for consumers personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information on this site was last updated 06/14/2026. The listing information on this page last changed on 06/14/2026. The data relating to real estate for sale on this website comes in part from the Internet Data Exchange program of Delta Media Group MLS (last updated Sun 06/14/2026 12:19:41 AM EST) or MLSPIN MLS (last updated Sat 06/13/2026 11:38:37 PM EST) or Prime MLS (last updated Sat 06/13/2026 11:33:05 PM EST) or MREIS (last updated Sun 06/14/2026 12:15:13 AM EST). Real estate listings held by brokerage firms other than Better Homes and Gardens Real Estate The Masiello Group may be marked with the Internet Data Exchange logo and detailed information about those properties will include the name of the listing broker(s) when required by the MLS. All rights reserved.



Listing data is derived in whole or in part from the Maine IDX & 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.

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