1 Marlborough, questions and answers.
Straight answers from the developer's published information, September 2026. The agreement of purchase and sale governs final pricing, terms and dates.
The building
What is 1 Marlborough?
A 13-storey boutique condominium at Yonge Street and Marlborough Avenue in Rosedale, Toronto, built around the restored arches of the 1930 Pierce-Arrow showroom. It has 60 residences, retail at street level and a full amenity floor.
Who is building 1 Marlborough?
Devron Developments in partnership with Dorsay Development Corporation, with architecture and interior design by Audax.
What was on the site before?
The Canadian showroom of the Pierce-Arrow Motor Car Company, built in 1930 and designed by Sparling, Martin and Forbes. The CBC bought it in 1954 and filmed Mr. Dressup, Front Page Challenge and The Wayne and Shuster Show there. The surviving arches and Merle Foster's carved ornament become the base of the new building.
How many floors and penthouses are there?
13 storeys. Floors 10 to 13 are penthouses in three tiers: Lower Penthouses on floor 10, Upper Penthouses on 11, and Penthouse Residences across 12 and 13.
What amenities does the building have?
A 24-hour concierge and valet, valet underground parking, parcel and porter service, a lounge and bar, a private dining room, a fitness studio, a yoga room, a treatment room, a juice bar, a meeting room, an outdoor terrace, two guest suites, a pet wash and a private porte-cochère.
Is this the developer's official website?
No. This site is presented by Daniel Kim, Senior Vice President, Sales, Sotheby's International Realty Canada, Brokerage, using project imagery with permission. Exclusive sales representation for 1 Marlborough is Paul Johnston | Unique Urban Homes, Right at Home Realty.
Pricing and terms
How much does a suite at 1 Marlborough cost?
Pricing starts in the $3Ms, with a good variety of suites under $5M. The model suite layout is priced from the mid $4Ms.
Is HST included in the price?
Yes. HST is included in the published pricing, along with parking and a private storage room.
Is parking included?
Yes. Parking is included in the price. It carries a monthly fee of $225, separate from the suite's maintenance fees.
How is the deposit structured?
The deposit totals 20% of the purchase price, paid between signing and completion of the roof. The exact instalment schedule is set out in the agreement of purchase and sale.
What are the monthly maintenance fees?
Currently estimated at $1.20 per square foot a month, plus $225 a month for parking. A 2,000 sq ft suite would carry about $2,625 a month (2,000 × $1.20 + $225).
When will 1 Marlborough be built?
Construction is scheduled to start in summer 2027, with occupancy scheduled for summer 2030. Dates are set by the developer and can change.
The suites
How large are the suites?
From about 1,800 sq ft to about 7,000 sq ft. Every suite has at least two bedrooms and two and a half baths, and outdoor space of 144 to 1,000 sq ft.
How high are the ceilings?
About 10 feet in the residences, with no bulkheads, and about 11 or 12 feet in the penthouses.
Do suites have private elevator access?
Almost every residence has direct elevator entry, and most have a pantry and back-of-house.
What is the model suite?
Suite 2H-N: a north-facing two-bedroom, two-and-a-half-bath layout with 2,122 sq ft inside and a 144 sq ft loggia, on floors 4 to 8 in the northeast corner. It is priced from the mid $4Ms.
Which kitchen appliances are standard?
Gaggenau: an integrated fridge, a gas cooktop, two ovens and a dishwasher, with custom white oak cabinetry and a marble counter and backsplash.
Can I customize my suite?
Yes. Most of the finishes shown in the model suite are standard, and buyers can choose the standard finishes or customize to suit.
Location and appointments
Where is 1 Marlborough?
On Yonge Street at Marlborough Avenue in Rosedale, Toronto, between Summerhill and Rosedale subway stations. The residential entrance is on Marlborough Avenue.
What is the nearest subway station?
Summerhill and Rosedale stations on Line 1 are both within a short walk, with direct trains to downtown.
Where is the presentation gallery?
At 1 Marlborough Avenue, Toronto, by appointment only. The model suite is on site.
How do I book an appointment or get floor plans?
Request a private appointment or plans and pricing by email through the form on this site, or call Daniel Kim at 437 343 4999.
Answers reflect information published in and can change without notice. E.&O.E.