43 Summit Avenue, Thunder Bay, ON P7B 3N7
  • $739,900

Overview

  • Detached, Style 1 1/2 Storey
  • Type
  • 5
  • Bedrooms
  • 3
  • Bathrooms

Description

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.

  • Address: Summit
  • City: Thunder Bay
  • State/county: Thunder Bay
  • Zip/Postal Code: P7B 3N7
  • Area: Mariday Heights

Details

Updated on October 9, 2026 at 9:51 pm
  • Price $739,900
  • Bedrooms 5
  • Bathrooms 3
  • Type Detached, Style 1 1/2 Storey
  • Property Status Residential Freehold

Additional details

  • Bedrooms 5
  • Room Types Den, Primary Bedroom, Bedroom 2, Kitchen, Bedroom 3, Bedroom 4, Living Room, Bedroom 5, Dining Room, Bathroom, Other
  • Tax Year 2025
  • Washrooms 3
  • Kitchens 1
  • Total Kitchens 1
  • Family Room Yes
  • Basement Full, Partially Finished
  • Heating Type Other
  • Heating Fuel Gas
  • Air Conditioning Other
  • Sewers Sewer
  • Front 100
  • Depth 110
  • Lot Size Under 0.5 acres
  • Driveway Other
  • Parking Spaces 2
  • Exterior Finish Unknown, Brick, Wood, Stone
  • Property Orientation East
  • Taxes 10785
  • Occupancy Vacant
  • Cross Street Corner of Summit Avenue and Beresford Street
  • Courtesy of RE/MAX FIRST CHOICE REALTY LTD.
  • Listed Aug 7, 2026 · 63 days on market

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Questions & answers

Frequently asked questions about 43 Summit Avenue

Answers come straight from this home’s MLS® listing.

How much is 43 Summit Avenue listed for?

43 Summit Avenue is listed for $739,900. With 20% down ($147,980), the mortgage payment would be roughly $2,981 a month at 4.49% over 30 years, before property tax and utilities. That figure is an illustration, not a quote.

How many bedrooms and bathrooms does 43 Summit Avenue have?

43 Summit Avenue has 5 bedrooms and 3 bathrooms.

What type of home is 43 Summit Avenue?

43 Summit Avenue is a detached one-and-a-half-storey home in Mariday Heights, Thunder Bay. The exterior is unknown, brick, wood, stone.

Does 43 Summit Avenue have a finished basement?

The basement is listed as full, partially finished.

How big is the lot at 43 Summit Avenue?

The lot is 100 ft wide by 110 ft deep, which is about 11,000 sq ft if it is a regular rectangle. The listing gives the orientation as east.

How is 43 Summit Avenue heated and cooled?

Heating is (gas). The listing shows no air conditioning.

What are the property taxes for 43 Summit Avenue?

Property taxes are $10,785 a year (2025), or about $899 a month.

What neighbourhood is 43 Summit Avenue in?

43 Summit Avenue is in the Mariday Heights community of Thunder Bay. The nearest main intersection is Corner of Summit Avenue and Beresford Street. The postal code is P7B 3N7.

Is 43 Summit Avenue still for sale?

Yes. 43 Summit Avenue is an active listing (MLS® X13648946), on the market since August 7, 2026. Listings here update from the board through the day and come down once a home sells.

Has 43 Summit Avenue sold before, and for how much?

Past sales, leases and expired listings for this address are in the Sold history tab, with the price and date of each. It is free for members.

How do I book a showing at 43 Summit Avenue?

Pick a day and time with Book a Tour on this page. Tours are free, with no obligation, in person or by video. You can also call or text 647-619-2256.

Have a different question? Ask about this home and get an answer, usually within the hour.