177 Coldstream Avenue, Toronto, ON
Lawrence Park South, Toronto · MLS® C13414332
About this home
In short
- In the heart of coveted Lytton Park, on a quiet tree-lined street, stands a remarkable architectural residence with a West Coast feel designed for exceptional family...
- Set on a rare 218-foot-deep lot, the spectacular grounds by Shirley Den Houdyker Landscaping evoke the tranquility of Muskoka in the city.
- This 8,000+ sq. ft. residence is a masterclass in craftsmanship & design.
- Designed for both entertaining & family living, the home offers 6+2 bedrooms & a dramatic great room overlooks landscaped terraces, a pergola, a Todd Pools-designed...
- The luxurious primary suite incl a private sitting room with a fireplace & a spa-inspired ensuite with heated floors, oversized shower & egg soaker tub.
In the heart of coveted Lytton Park, on a quiet tree-lined street, stands a remarkable architectural residence with a West Coast feel designed for exceptional family living. Set on a rare 218-foot-deep lot, the spectacular grounds by Shirley Den Houdyker Landscaping evoke the tranquility of Muskoka in the city. Privately custom-built by acclaimed Toronto builder Richard Wilson of Wilson Project Management (founder of AGNORA), who was personally referred to the owner by legendary architect Siamak Hariri, following private review of the home's drawings, that was built to museum-grade standards. This 8,000+ sq. ft. residence is a masterclass in craftsmanship & design. Clad in honed, polished & dry-laid Owen Sound ledge rock w/elegant copper detailing, the home showcases timeless architecture & extraordinary attention to detail throughout. Custom mahogany doors & windows, expansive walls of glass, wide-plank walnut floors/ceilings & illuminated walnut staircases with custom hand-built stair railings create a warm yet sophisticated atmosphere. Designed for both entertaining & family living, the home offers 6+2 bedrooms & a dramatic great room overlooks landscaped terraces, a pergola, a Todd Pools-designed pool, a cabana with bath & built-in stone jacuzzi. The Scavolini kitchen features Carrara marble countertops, an oversized island, premium Wolf & Miele multiple XL appliances x2 & a walk-in pantry. The luxurious primary suite incl a private sitting room with a fireplace & a spa-inspired ensuite with heated floors, oversized shower & egg soaker tub. Additional highlights include 4 gas fireplaces, heated stone & tile surfaces, cedar roof, reverse osmosis & soft-water systems, lower-level in-law suite, gym with steam shower, media & recreation rooms, & parking for 3 vehicles. Ideally located near Toronto's finest public & private schools, including JRR P.S., Lawrence Park C.I, Havergal & Day Schools. Close to the financial district. A truly exceptional family residence.
Key facts
- Property type
- Detached, 3-Storey
- MLS®
- C13414332
- Bedrooms
- 6+2 (8 total)
- Bathrooms
- 8 (2 half)
- Size
- 5,000 sq ft
- Lot
- 53 × 218 ft
- Cross streets
- Lawrence & Avenue Rd
- Parking
- 1 garage · 3 parking (carport)
- Driveway
- Private
- Basement
- Full, Finished, Walk-Out
- Heating
- Forced Air
- A/C
- Central Air
- Exterior
- Stone
- Foundation
- Unknown
- Roof
- Cedar
- Sewer
- Sewer
- Pool
- Inground
- Property tax
- $25,452 / 2026
- Days on market
- 133
- Listing brokerage
- CHESTNUT PARK REAL ESTATE LIMITED
Rooms
heated floor · gas fireplace · stone floor
window · hardwood floor · b/i shelves
heated floor · stone floor · closet
Window
pantry · b/i appliances · centre island
hardwood floor · closet organizers · overlooks pool
overlooks garden · hardwood floor · b/i shelves
combined w/sitting · 3 pc ensuite · window
south view · window · b/i shelves
combined w/sitting · south view · gas fireplace
walk-in closet(s) · overlooks garden · window
gas fireplace · w/o to terrace · hardwood floor
gas fireplace · walk-out · pot lights
2 pc bath · overlooks pool
walk-in closet(s) · overlooks garden · window
hardwood floor · closet organizers · overlooks garden
This home is in the largest size bracket the board records (5,000 sq ft and up). Comparable-sales math compares homes by size, and too few homes this large sell nearby to compare it fairly, so no automatic estimate is shown. The largest homes in Lawrence Park South (3,500 sq ft and up) have sold between $3.00M and $9.50M over the last two years (27 sales).
Considering this property? Request a written price readOn schools, this address is zoned for Lawrence Park Collegiate Institute, one of the higher-rated public schools in the area. A strong catchment tends to hold value and widen your resale pool, especially with family buyers.
For sale
For sale
For sale
For sale
For sale
For sale
For sale
For saleNothing closely matching this home is listed nearby right now, so these are the nearest detached listings on the market. Homes like this one have recently closed around $6.96M, which is where my estimate comes from.
Per square foot, these ask about $1,915/sqft; this home lists at $1,364/sqft. Size is part of the price story, not just the sticker.
The 5 closest of 8 active listings nearby.
See all comparable homesSold price trend
Median sold price for detached homes in Lawrence Park South: $2.31M in September 2026, down 13% from a year ago, on 97 closings in 10 months.
Line: median sold price, each month averaged with its neighbours and weighted by closings. Bars: closings that month.
Month by month
| Month | Median sold | Closings |
|---|---|---|
| October 2025 | $2.80M | 11 |
| November 2025 | $2.33M | 6 |
| February 2026 | $3.05M | 5 |
| March 2026 | $2.51M | 5 |
| April 2026 | $2.90M | 17 |
| May 2026 | $2.87M | 20 |
| June 2026 | $2.60M | 13 |
| July 2026 | $2.69M | 6 |
| August 2026 | $1.92M | 6 |
| September 2026 | $2.31M | 8 |
Neighbourhood & location
Lawrence Park South, Toronto, ON
Enter a workplace or destination and we’ll show the door-to-door time by car, transit and bike.
How asking prices compare in the closest areas to this home. Longer bars mean a pricier market.
Typical asking price of active listings of the same type, per area (outliers removed). Toronto.
Get the full neighbourhood report (schools, parks, transit & safety) →
The public and Catholic schools this address is zoned for, with EQAO results (the share of students meeting Ontario's provincial standard).
School attendance boundaries and EQAO results are Ontario government data and can change. Confirm the current catchment with the school board before relying on it.
Also nearby: 12 more schools within 2.5 km
Not the assigned catchment: schools a family here could reach, with EQAO results where published.
Affordability & Mortgage
Income needed assumes a ~32% GDS ratio; weekly is mortgage principal & interest only. Price ÷ income is the home price over the income needed. Fixed reference assumptions so listings compare on equal footing, not a lending decision.
Calculate and customize your mortgage and other expenses
Adjust the down payment, rate, and amortization, and add property tax, condo fees, and heating to see your true monthly cost.
Your numbers
Homes over $1.5M can't be insured, so 20% down or more is required.
Conventional (20%+ down). Best insured 5-year fixed 4.34% via Ratehub.ca (as of October 20, 2026); conventional rates run a little higher.
Mortgage amount $5,457,600 · 4.49% over 25 years
Total monthly cost
- Mortgage payment (monthly equivalent)
- $30,176
- Property tax
- $2,121
- Condo / maintenance fees
- $0
- Heating
- $0
- Estimated monthly cost
- $32,297
Add your own property tax, condo fees, and heating on the left for a sharper total.
One-time closing costs
- Ontario land transfer tax
- $157,025
- Toronto municipal land transfer tax
- $241,685
- Estimated closing costs
- $398,710
Plus your down payment of $1,364,400. Legal fees, title insurance, and adjustments are extra and vary by deal.
Mortgage stress test
Lenders qualify you at the greater of your rate plus 2% or 5.25%. You do not pay this rate. It just shows you could still handle payments if rates rose, so aim to stay comfortable at this higher number.
Over the full 25 years
At the end of your 5-year term
- Total paid over the term
- $1,810,560
- Principal paid down
- $666,818
- Interest paid
- $1,143,742
- Balance remaining
- $4,790,782
Talk to Team Asgarian about your options
Rates and programs change often. We will connect you with a trusted mortgage professional and build a plan that fits your budget and goals.
Estimates only, not a mortgage quote or pre-approval. Figures use Canadian semi-annual compounding, current minimum down-payment rules, CMHC premium tiers, and Ontario (plus Toronto, when selected) land transfer tax. Actual rates, taxes, insurance, and closing costs vary by lender and property. Confirm every number with your mortgage professional.
Investor snapshot
About the suite: in Lawrence Park South basements rarely rent out (3 of 113 recent detached leases were basement units), so the figure above does not count it as income. Buyers here use a suite as family or nanny space.
Thinking of this home as an investment? We will pull real comparable rents and run the full numbers with you.
Talk about the numbersThe last 8 whole-home leases in Lawrence Park South signed at a median of $7,986 a month; adjusted to this home for size, beds and baths, and for where rents stood the month each signed, that is $10,305. The gross yield above is on the asking price, before taxes and upkeep; the cap rate is after them. A finished basement or second suite can push real rent above it. Taxes, fees, and vacancy vary by property, and cap rate is before financing.
Helpful resources
All information deemed reliable but not guaranteed. For personal, non-commercial use only. Listing courtesy of CHESTNUT PARK REAL ESTATE LIMITED. MLS®/PropTx.