One Delisle by Slate Asset Management, Toronto

Living here

Schools 8 within 2 kmBus stop 50 mSubway St. Clair, 50 mGroceries 450 mHwy 401 6.1 kmVery walkable · Excellent transit

Schools, transit and amenities ↓

One Delisle at a glance

Starting price: From $1,150,900*Starting price, checked Oct 29, 2026. Prices, incentives and availability change without notice; confirm with the New Homes Team.
Sizes: Approx. 552 - 3,625 sq ft
Bedrooms: Studio to 3 bedrooms + den
Home types: Condos
Occupancy: 2027
Sales status: Now selling
Builder: Slate Asset Management
City: Toronto · Deer Park (Yonge & St. Clair)
Location: 1 Delisle Avenue, Toronto, ON M4V 1S8 (Yonge St & St. Clair Ave)
Storeys: 47

One Delisle price list and floor plans

Builders release the full price list, floor plans and deposit terms to registered buyers and brokers. Register and we send the current One Delisle package by email, or tell you when it is expected if Slate Asset Management has not released it yet.

Price listCurrent prices for every model, lot or suiteRegister to get it →Floor plansEvery layout with its sizeRegister to get it →Deposit and incentivesWhat is due and when, plus current builder offersRegister to get it →

About One Delisle

Quick answer: One Delisle is a pre-construction condominium community by Slate Asset Management at Yonge Street and St. Clair Avenue, Toronto, now selling, from $1,150,900.

One Delisle is a 47-storey condominium under construction at 1 Delisle Avenue, at the corner of Yonge Street and St. Clair Avenue in Deer Park. Developed by Slate Asset Management and designed by Chicago-based Studio Gang, the tower has a distinctive stacked, sculpted form (artist’s concept) with suites from studios to three-bedroom-plus-den residences of roughly 552 to 3,625 sq ft. Buyers searching for One Delisle Toronto or pre-construction condos at Yonge and St. Clair will find one of midtown’s most connected corners: St. Clair station on Line 1 is steps away, the 512 St. Clair streetcar runs west, and downtown is about 15 minutes by subway. Neighbourhood amenities include grocers and restaurants along Yonge, the Summerhill and Rosedale shops to the south, Mount Pleasant Cemetery’s walking paths, the Kay Gardner Beltline Trail and David Balfour Park in the ravine system. The larger suites appeal to downsizers who want space and transit in one address, while smaller units work for professionals. With construction underway, occupancy is estimated for 2027. Register on PreconMap for the One Delisle price list and floor plans.

One Delisle FAQs

Where is One Delisle?

One Delisle is at 1 Delisle Avenue, at Yonge Street and St. Clair Avenue in Toronto’s Deer Park neighbourhood.

What is the starting price of One Delisle?

Published pricing starts from $1,150,900. Prices may change.

Who is the builder of One Delisle?

One Delisle is being developed by Slate Asset Management, with architecture by Studio Gang.

When is occupancy for One Delisle?

Estimated completion is listed for summer 2027.

Renderings are artist’s concept. Prices, availability and specifications are set by the builder and change without notice. E.&O.E.

Key highlights

47-storey tower designed by Studio Gang
Steps to St. Clair subway station
Yonge & St. Clair address in Deer Park
Near the Kay Gardner Beltline Trail
Walk to Summerhill and Rosedale shops
Under construction

See nearby projects on the map

Location

1 Delisle Avenue, Toronto, ON M4V 1S8 (Yonge St & St. Clair Ave), Deer Park (Yonge & St. Clair), Toronto. Map location is approximate. Open in Google Maps

Coming soon near One Delisle

New schools, stores, community facilities and transit near this project, with the source for each item.

Confirmed: approved or under way

Approved, funded, under construction or opening, according to the city, school board, agency or company.

Ontario Line – Cosburn StationOntario Line (Metrolinx subway, Exhibition-Don Valley, 15 stations)Under construction · opening early 2030s (Metrolinx; no station-specific date) · 3.7 km awaySource: cp24.com, Feb 18, 2026
Ontario Line – Pape StationOntario Line (Metrolinx subway, Exhibition-Don Valley, 15 stations)Under construction · opening early 2030s (Metrolinx; no station-specific date) · 4.1 km awaySource: cp24.com, Feb 18, 2026
North York General Hospital New Patient Care TowerNorth York General new inpatient towerFunded · 9.4 km awaySource: infrastructureontario.ca, Mar 5, 2026

Distances are straight-line and approximate. Confirm school boundaries with the school board and opening dates with the city or operator.

Schools, transit and amenities near One Delisle

What is close to One Delisle in Toronto, measured in a straight line from the project location. Walking times assume streets add about 30% to the distance.

Walkability

Very walkable

7 of 7 everyday needs within about a 15-minute walk: groceries, convenience store, cafés and restaurants, pharmacy, park, school, bus stop.

Transit

Excellent transit

St. Clair (Subway) 50 m; nearest bus stop 50 m, 35 stops within 800 m.

Getting around

Hwy 401

Highway 401 6.1 km · Pearson Airport 19 km · Union Station 4.8 km (straight line).

Schools

Deer Park Junior and Senior Public School Elementary · public350 mabout 5 min walk
The York School School · private350 mabout 6 min walk
The York School - Junior Campus Elementary · private450 mabout 7 min walk
De La Salle College "Oaklands" Secondary · private650 mabout 10 min walk
Brown Junior Public School Elementary · public700 mabout 11 min walk
Cottingham Junior Public School Elementary · public850 mabout 13 min walk
Arrowsmith School School · private950 mabout 15 min walk
Upper Canada College Secondary · private950 mabout 15 min walk

School boundaries change. Confirm the assigned schools with the school board before you buy.

Transit

St. Clair Subway50 mabout 1 min walk
Avenue LRT2.2 km
Bloor GO5.6 km
St. Clair Avenue bus stop50 mabout 1 min walk
Highway 4016.1 km

Everyday life

Longo's groceries450 mabout 7 min walk
Fruit Basket groceries1.1 kmabout 17 min walk
Sobeys Urban Fresh groceries1.1 kmabout 18 min walk
54 Jackes Ave Park park350 mabout 6 min walk
Lawton Parkette park400 mabout 6 min walk
Amsterdam Square park550 mabout 8 min walk
Toronto Public Library - Deer Park library200 mabout 3 min walk
Chabad Lubavitch on the East Side community centre1.5 kmabout 23 min walk
Hillcrest Grounds hospital2.0 km

Places of worship

Calvin Presbyterian Church Church200 mabout 3 min walk
Iskcon Hindu temple1.2 kmabout 19 min walk
Forest Hill Jewish Centre Synagogue1.4 kmabout 22 min walk
Toronto Islamic Centre (TIC) & Community Services Mosque1.8 km
Oak Tree in the Garden Buddhist temple2.1 km

Colleges and universities

Ontario Academy of Progressive Osteopathy1.4 kmabout 21 min walk
Oxford College1.6 kmabout 25 min walk

Living at One Delisle: quick answers

What schools are near One Delisle?

Schools close to One Delisle include Deer Park Junior and Senior Public School (elementary school, about 350 m); The York School (private school, about 350 m); The York School - Junior Campus (elementary private school, about 450 m); De La Salle College "Oaklands" (secondary private school, about 650 m). Distances are straight-line. School attendance boundaries change, so confirm the assigned schools with the local school board before you buy.

Is One Delisle close to transit?

The nearest Subway station is St. Clair, about 50 m away, and the nearest bus stop is about 50 m away, with 35 stops within 800 m. PreconMap rates transit here as "Excellent transit".

How far is One Delisle from highways, the airport and downtown Toronto?

Highway 401 is about 6.1 km away. Toronto Pearson Airport is about 19 km and Union Station in downtown Toronto about 4.8 km in a straight line.

Is One Delisle walkable?

PreconMap rates it "Very walkable": 7 of 7 everyday needs are within about a 15-minute walk. Nearby, the nearest supermarket is Longo's, about 450 m away, and 54 Jackes Ave Park is about 350 m away.

Which places of worship are near One Delisle?

The nearest places of worship include Church: Calvin Presbyterian Church (about 200 m); Hindu temple: Iskcon (about 1.2 km); Synagogue: Forest Hill Jewish Centre (about 1.4 km); Mosque: Toronto Islamic Centre (TIC) & Community Services (about 1.8 km); Buddhist temple: Oak Tree in the Garden (about 2.1 km).

Source: © OpenStreetMap contributors, checked October 2026. Walkability and transit ratings are PreconMap estimates from that data, not Walk Score® ratings. Project locations for new communities can be approximate.

Book a consultation / site visit

Pick a time to go through One Delisle by phone, video or in person.

All project details

Project	One Delisle
Builder	Slate Asset Management
City	Toronto
Neighbourhood	Deer Park (Yonge & St. Clair)
Location	1 Delisle Avenue, Toronto, ON M4V 1S8 (Yonge St & St. Clair Ave)
Home types	Condos
Sales status	Now selling
Occupancy	2027
Sizes	Approx. 552 - 3,625 sq ft
Bedrooms	Studio to 3 bedrooms + den
Storeys	47

Checked by the PreconMap Team, RE/MAX Gold Realty Inc., Brokerage, on October 29, 2026. Details come from the builder's website and sales material; prices and dates can change without notice.