43 Summit Avenue
Mariday Heights · Thunder Bay, ON P7B 3N7
Listing brokerage: RE/MAX FIRST CHOICE REALTY LTD.
Asking price
$739,900
Key facts
- DetachedProperty type
- 5Bedrooms
- 3Bathrooms
- NoneParking
- 100 ftLot frontage
- Aug 7, 2026Listed
- 94 daysOn market
- X13648946MLS® number
About this home
New Listing. Step Into Timeless Character In The Heart Of Mariday Park—One Of Thunder Bay’s Most Beloved Historic Neighbourhoods Known For Its Tree-Lined Streets, Parks, And Views Of The Sleeping Giant. Set On A Rare 100 X 100 Corner Lot, This Stately 1.5-Storey Stone Home Offers 5 Bedrooms, 3 Bathrooms, And Incredible Potential For The Next Owner To Restore And Elevate An Iconic Property. Inside, The Craftsmanship Immediately Stands Out With Rich Original Woodwork, Coffered Ceilings, And Elegant Architectural Detailing Rarely Found Today. The Formal Living Room Centers Around A Classic Wood-Burning Fireplace, While The Dining Room Is A Showpiece With Stunning Wainscotting Paneled Walls, Hardwood Floors, And Large Windows That Flood The Space With Natural Light. French Doors And Columned Openings Create Beautiful Flow Between The Principal Rooms. The Home Also Features A Charming Foyer, Sunroom, Spacious Kitchen With Breakfast Nook, And Generously Sized Bedrooms Including A Primary Suite With Walk-In Closet And Additional Storage. The Finished Lower Level Offers Extra Living Space Including A Rec Room And Unique Walk-In Safe. With Its Striking Stone Exterior, Covered Front Porch, And Brand-New Shingles (Nov 2024), This Is A Rare Opportunity To Own A True Mariday Park Classic.
Price history
- Listed$739,900
Location
43 Summit Avenue, Thunder Bay
Schools & transit
School locations and boards shown from open data. We do not publish rankings; any future scores will be sourced, dated and shown factually.
Nearby schools
- Corpus Christi Catholic Elementary SchoolThunder Bay CDSB · Elementary · 601 m in a straight lineBoundary data unavailable for this board — we don't guess catchment lines.
- St Bernard Catholic Elementary SchoolThunder Bay CDSB · Elementary · 1.3 km in a straight lineBoundary data unavailable for this board — we don't guess catchment lines.
- C D Howe Public SchoolLakehead DSB · Elementary · 1.3 km in a straight lineBoundary data unavailable for this board — we don't guess catchment lines.
Nearby transit
No transit stop within 25 km of this address in the data we hold. We carry transit for the Greater Toronto Area only: TTC, GO Transit, UP Express, YRT/Viva, MiWay, Brampton Transit and Durham Region Transit.
Sources
- Contains information licensed under the Open Government Licence – Ontario. Source: Ontario Ministry of Education.
- Adapted from Statistics Canada, National Address Register, 2024-05-11. This does not constitute an endorsement by Statistics Canada of this product.
MLS® #X13648946
Last updated Aug 7, 2026
MLS®, Multiple Listing Service®, and the associated logos are owned by The Canadian Real Estate Association (CREA)/the applicable board and identify the quality of services provided by real estate professionals who are members.
Listing data is provided under licence by the Toronto Regional Real Estate Board and is deemed reliable but not guaranteed accurate.



