Salehian.com 647-325-5000

177 Coldstream Avenue

Lawrence Park South, Toronto, M5N 1X7

$6,822,000

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  • 6+2 bedrooms
  • 8 bathrooms
  • 3 parking
  • 5000 + sq ft

Listed 134 days ago · MLS® C13414332

About this home

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.

Details

Type
Detached
Style
3-Storey
Age
16-30 years
Size
5000 + sq ft
Lot
53 × 218 ft
Basement
Full, Finished, Walk-Out
Garage
Carport
Kitchens
1
Property tax
$25,452 (2026)
Neighbourhood
Lawrence Park South
Municipality
Toronto C04
Price per sq ft
~$1,364 (about the same as detached houses in Lawrence Park South)

Interior

Bedrooms
6 above ground + 2 below
Bathrooms
3 × 3-piece, 2 × 2-piece (main), 1 × 5-piece (second), 1 × 6-piece (second), 1 × 5-piece (third)
Rooms
12 above ground
Family room or den
Yes
Fireplace
Family Room, Rec Room, Wood, Natural Gas
Features
Built-In Oven, Carpet Free, In-Law Capability, Intercom, Storage, Steam Room, Water Heater, Water Heater Owned, Water Purifier

Heating, cooling and services

Heating
Forced Air, Gas
Air conditioning
Central Air
Water and sewer
Sewer

Building and exterior

Style
3-Storey
Exterior
Stone
Roof
Cedar
Age
16-30 years
Faces
North
Pool
Inground
Outdoor
Awnings, Canopy, Hot Tub, Landscape Lighting, Landscaped, Lawn Sprinkler System, Lighting, Patio, Privacy, Porch, Gazebo

Parking

Garage spaces
1
Total parking
3
Driveway and parking
Private

Lot

Size
53 × 218 ft

More

Possession
TBA
Nearby
Fenced Yard, Library, Park, Place Of Worship, Public Transit, Ravine
Cross street
Lawrence & Avenue Rd

Rooms

RoomLevelSizeFeatures
FoyerMain4.1 × 5.42 m (13'5" × 17'9")Heated Floor, Gas Fireplace, Stone Floor
Living RoomMain3.65 × 3.93 m (12' × 12'11")Overlooks Garden, Hardwood Floor, B/I Shelves
Dining RoomMain5.51 × 3.96 m (18'1" × 13')Window, Hardwood Floor, B/I Shelves
Great RoomMain6.43 × 3.96 m (21'1" × 13')Gas Fireplace, W/O To Terrace, Hardwood Floor
KitchenMain7.71 × 6.06 m (25'4" × 19'11")Pantry, B/I Appliances, Centre Island
Mud RoomMain3.87 × 2.95 m (12'8" × 9'8")Heated Floor, Stone Floor, Closet
Primary BedroomSecond3.65 × 4.42 m (12' × 14'6")Combined w/Sitting, South View, Gas Fireplace
Bedroom 2Second4.33 × 3.84 m (14'2" × 12'7")Hardwood Floor, Closet Organizers, Overlooks Garden
Bedroom 3Second4.32 × 3.81 m (14'2" × 12'6")Hardwood Floor, Closet Organizers, Overlooks Pool
Bedroom 4Third4.08 × 3.41 m (13'5" × 11'2")Walk-In Closet(s), Overlooks Garden, Window
Bedroom 5Third4.11 × 3.44 m (13'6" × 11'3")Walk-In Closet(s), Overlooks Garden, Window
BedroomThird3.5 × 6.52 m (11'6" × 21'5")South View, Window, B/I Shelves
Media RoomLower5.79 × 9.81 m (19' × 32'2")Gas Fireplace, Walk-Out, Pot Lights
BedroomLower3.05 × 3.66 m (10' × 12')Combined w/Sitting, 3 Pc Ensuite, Window
Exercise RoomLower4.94 × 3.56 m (16'2" × 11'8")Window
OtherLower5.49 × 4.14 m (18' × 13'7")2 Pc Bath, Overlooks Pool

Location

Location is approximate. See nearby homes on the map

Recent sales nearby

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The neighbourhood

Getting around Walkable

  • 🚇 Chaplin LRT1.6 km
  • 🚇 Avenue LRT1.7 km
  • 🚆 Downsview Park GO6.1 km

Within a 10-minute walk: 4 grocery stores, 12 cafés and restaurants, 8 parks, 4 pharmacies. Nearest grocery: Savours Fresh Market (650 m). Nearest park: Phil Givens Park (250 m).

Schools nearby

Elementary

  • Mesorah Montessori School Private9 min walk
  • Our Lady of the Assumption Catholic School Catholic
    EQAO: Gr 6 reading 79%, math 26%    13 min walk
  • John Ross Robertson Junior Public School
    EQAO: Gr 6 reading 100%, math 72%    16 min walk
  • Bais Yaakov Elementary School Private16 min walk

Secondary

  • Bais Yaakov High School Private8 min walk
  • Bnos Bais Yaakov High School of Toronto10 min walk
  • Lawrence Park Collegiate Institute
    EQAO: Gr 9 math 88%, literacy test 96%    16 min walk

EQAO: share of students meeting the provincial standard (2024–25). Ontario average: Gr 6 reading 86%, math 51%; Gr 9 math 55%; literacy test 83%.

Closest schools, not school zones. Check which school serves this address with the school board before relying on it.

Who lives here postal area M5N

Owners / renters
49% / 51%
Median household income
$110,000
Average age
42
Children under 15
17%
Homes
44% detached, 38% high-rise
Commute by transit
25%
Population
16,154

Languages spoken most at home besides English: Tagalog (Pilipino, Filipino) 2.6%, Spanish 1.8%, Hebrew 1.1%, Mandarin 1.1%.

Flood and conservation No mapped hazard

Not inside a mapped flood plain or regulated area.

Screening maps only. Ask the conservation authority for a property inquiry before relying on this.

Safety

Major crime per resident in Lawrence Park South (2025): 44% below the Toronto average, down 24% from the year before.

  • Assault74% below average
  • Break and enter52% above average
  • Auto theft22% below average
  • Robbery55% below average
  • Theft from vehicles58% below average
  • Shootingsnone reported

Crime Severity Index for Toronto police: 60 vs 57 for Ontario (2025).

Police-reported figures for the whole neighbourhood, not this street. Rates use the area’s resident population.

Development nearby 2 active

  • 425 LAWRENCE AVE W · 500 m
    Official Plan / Zoning By-law Amendment · Under Review · applied 2021
    Zoning Bylaw Amendment application is to construct a two-storey vertical addition and rear four-storey addition with five rental dwelling units, for a total of…
    Application details
  • 425 LAWRENCE AVE W · 500 m
    Site Plan · Under Review · applied 2021
    Site Plan application associated for rezoning application 21 137662 NNY 08 OZ. The application is to construct a two-storey vertical addition and rear…
    Application details
  • 1 SAGUENAY AVE · 100 m
    Official Plan / Zoning By-law Amendment · Closed · applied 2023
    Zoning By-law Amendment application to provide standards for the development of two proposed lots. The existing detached dwelling will be maintained and a new…
    Application details

Rezoning, site plan, subdivision and condominium applications filed with the city.

Distances are approximate. Places © OpenStreetMap contributors. Neighbourhood figures: Statistics Canada, 2021 Census. School results: EQAO via Ontario Data Catalogue (Open Government Licence – Ontario). Neighbourhood crime: Toronto Police Service Public Safety Data Portal (Open Government Licence – Toronto Police Service). Crime Severity Index: Statistics Canada. Planning applications: City of Toronto open data.

Living here

Commute

To Union Station (downtown Toronto): 9 km. Transit times · Driving times

Noise Nothing major nearby

No highway within 500 m, rail line within 300 m, or airport flight path nearby.

Distances from the map, not noise measurements. Visit at rush hour to judge for yourself.

What can be built RD

Residential Detached (with a site-specific exception).

  • ✅ Up to 4 homes on the lot (multiplex)
  • ✅ Garden suite in the backyard
  • ✅ Laneway suite, if the lot backs onto a lane

From Toronto’s Zoning By-law 569-2013 map. Lot size, setbacks and trees decide what actually fits; check with a planner before you buy.

Full lot check · Run the numbers

Building permits

No building permits at this address since 2014.

2 permits on this block of the street in the last 2 years, including 1 new home.

Permits filed with the City of Toronto. A permit doesn’t mean the work passed final inspection.

Trees

49 City street trees within 100 m. That’s about the Toronto average of 42.

Trees on City boulevards only, not private yards or parks.

Internet High-speed

50/10 Mbps or faster available here by cable, fibre or DSL (the federal high-speed target).

From the federal broadband map. Check exact speeds and providers for the address.

Short-term rentals

Only in your principal residence (where you live). The entire home can be rented up to 180 nights a year; renting up to 3 bedrooms while you live there has no limit. Hosts register with the City and collect the 6% accommodation tax.

City rules

Zoning, heritage, building permits and street trees: City of Toronto open data (Open Government Licence – Toronto). Roads, rail, airports and planned stations © OpenStreetMap contributors. Internet: Innovation, Science and Economic Development Canada, National Broadband Data.

Listed by CHESTNUT PARK REAL ESTATE LIMITED.

Listing information provided by PropTx Innovations Inc. and TRREB; deemed reliable but not guaranteed accurate by PropTx.

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