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Detached for Sale in London South
109 days on market- MLS Number
- X12629016
- Property Type
- Detached
- Status
- active
- Days on Site
- 109
- Bedrooms
- 7
- Bathrooms
- 4
- Square Feet
- 3,500 - 3,999 sqft
- Neighbourhood
- London South
- Listing Brokerage
- BLUE FOREST REALTY INC.
Welcome to 521 Upper Queen St., one of Highland's most remarkable homes situated on an impressive 70 ft x 200 ft lot with views of the 18th green at Highland CC. The home showcases timeless character with original hardwood floors, detailed millwork, and heritage features. A 1976 addition-updated with a stunning kitchen, dining, and family combined with the oversized attached garage addition (2021) ft. bonus rooms, has transformed this property into a highly functional, modern home! Inside, the living area at the front features a fireplace wall and an adjoining bonus room, perfect for a den. At the back, the updated kitchen boasts abundant cabinetry, an oversized island, stainless steel appliances, and wall-to-wall windows with peaceful views of the private, park-like yard. A powder room, laundry room, and large pantry add convenience. Upstairs, you'll find 4 bedrooms and 2 full bathrooms. The primary suite features cathedral ceilings, a full wall of windows with backyard views, a walk-in closet, and a 3-piece ensuite. The finished lower level offers a large rec room, bonus rooms, 3-piece bath, additional laundry area, and a partially finished bedroom with a new egress window, ideal for multi-generational living or rental potential. The oversized attached garage (2021) connects to the home via a bright mudroom hallway. Above and behind the garage are three finished rooms-perfect for offices, hobby spaces, guest suites, or a home gym.The sprawling backyard feels like a private park. Fully fenced with newer lower deck and framed by mature trees, including the rare Kentucky Coffee Tree! Offering privacy, shade, and views of the 18th green. Minutes from Wortley Village, Victoria Hospital, Highland Golf Course, and quick access to the 401, this historic, beautifully updated Highland gem is a rare find.
Estimate your monthly payments for this property
Estimated Payment
$4,644.06/mo
5-yr fixed avg.
Rates shown are estimates based on typical Ontario 5-year fixed rates. Canadian mortgages use semi-annual compounding as required by law. CMHC insurance applies to purchases under $1.5M with less than 20% down. Estimated property tax uses an approximate 0.85% rate. Contact us for current rate options and pre-approval.
Discover London South
London South is a vibrant community in the Greater Toronto Area, offering excellent amenities, schools, and transportation options. This area is popular with families and professionals seeking a balanced lifestyle with access to urban conveniences and natural spaces.
Why Live in London South
- •Convenient location in London South
- •Access to local shops and dining
- •Good public transit connections
- •Community parks and green spaces
- •Well-maintained neighbourhoods
Nearby Schools
Transit & Commuting
- •MiWay bus routes throughout the area
- •GO Transit stations within driving distance
- •Easy highway access to 401/403/QEW
- •Walking distance to local amenities
Parks & Amenities
- •Local parks and recreational facilities
- •Community centres
- •Shopping plazas nearby
- •Restaurants and cafes
Lifestyle & Community
London South offers a wonderful quality of life with a mix of residential charm and urban convenience. Residents enjoy easy access to schools, parks, and shopping, making it an ideal location for families and professionals alike.
521 Upper Queen Street, London South
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Monthly Cash Flow Breakdown
Note: These are estimates only. Actual figures may vary based on market conditions, property condition, and other factors. Consult with a financial advisor for personalized advice.

Joe's Thoughts
Honest perspective from 30+ years of GTA real estate experience
Competitive Pricing
At $300/sqft, this is priced below the area average. This could represent genuine value, but let's investigate why. In my experience, underpriced homes often have deferred maintenance, unfavourable layouts, or motivated sellers. I'll help you determine which it is.
Negotiation Opportunity
At 109 days on site, this property has exceeded the typical selling timeline for London South. This creates leverage for buyers. The seller may be motivated by carrying costs, life circumstances, or previous deals falling through. I'd recommend a strategic offer below asking with terms that favour you.
Detached Home Advantages
Detached homes in London South are increasingly scarce and valuable. You'll have no shared walls, full control over renovations, and typically stronger appreciation. Consider the lot size and potential for future additions or basement apartment income. Detached homes also offer the most flexibility for growing families.
Larger Home Realities
At 3,500 sqft, this is a substantial home. Budget approximately $400-600/month more for utilities compared to an average-sized home. Maintenance costs scale with size too - roof, HVAC, and cleaning all cost more. That said, space is a luxury that's hard to add later, and larger homes often have better resale in family-oriented neighbourhoods.
Excellent Flexibility
With 7 bedrooms, you have genuine flexibility. Beyond the master and kids' rooms, you can have a dedicated home office, guest room, hobby space, or even rental income potential. In today's work-from-home era, extra bedrooms add significant value. Properties with 5+ bedrooms are relatively rare in London South.
Bathroom Count Matters
With 4 bathrooms, morning routines are much smoother. Multiple bathrooms significantly improve daily livability and are a major selling point for resale. Buyers consistently pay more for adequate bathroom counts - this is a strong feature.