For Sale MLS® X13648946

43 Summit Avenue

Mariday Heights · Thunder Bay · ON · P7B 3N7

Listed just now

5 Beds
3 Baths
Detached Type

About this property

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.

Key facts

Type Detached · 1 1/2 Storey
Lot 100 ft frontage
Taxes $10,785/yr
Basement Full, Partially Finished
Neighbourhood Mariday Heights
Property details
Property type Detached
Style 1 1/2 Storey
Rooms & baths
Bedrooms above / below 5
Building & utilities
Basement Full, Partially Finished
Lot
Width / Depth 100 ft
Financial
Taxes $10,785/yr

Mortgage calculator

$3,457/moMonthly payment
$591,920Mortgage amount
$445,137Total interest
$1,185,037Total cost

Location

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Market Overview

Thunder Bay

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MLS® X13648946 Brokerage RE/MAX FIRST CHOICE REALTY LTD. Listed Aug 7, 2026 Updated Aug 12, 2026

Listing data provided by the Toronto Regional Real Estate Board (TRREB).

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The listing data is provided under copyright by the Toronto Regional Real Estate Board (TRREB). The listing data is deemed reliable but is not guaranteed accurate by TRREB. The trademarks MLS®, Multiple Listing Service® and the associated logos are owned by The Canadian Real Estate Association (CREA) and identify the quality of services provided by real estate professionals who are members of CREA.

Last updated: October 8, 2026.

$739,900 5 bd · 3 ba
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