Skip to main content
1 Marlborough — exterior render at dusk.
Rosedale · Pre-Construction · Now Selling

1 Marlborough, 

Custom-home thinking, vertical. 13 storeys, 58 residences.

Featured

By Devron + Dorsay — 1 Marlborough Ave, Rosedale.

View Pricing & Plans
Occupancy
2030 (estimated)
Estimated
Residences
58
13 storeys
Suite Mix
Custom Vertical Homes
Bedrooms
Sq Ft Range
1,800 – 8,000
Suite area
Starting Price
$3.5M
Architect
Audax
Architecture
03 — Why this is a buy

13 storeys, 58 residences. Sales launch Fall 2026, construction starts 2027, occupancy ~2030. Marked Luxury per Ryan 2026-05-06 cleanup pass. [sweep 2026-05-13 source=1marlborough.com+gmail/info@pauljohnston.com] Filled sales_company=Paul Johnston Unique Urban Homes (Right at Home Realty), contact_name=Paul Johnston, contact_email=paul@pauljohnston.com. Confirmed by registration email Apr 23 2026. [sweep 2026-05-13 source=gmail] Paul Johnston direct line 416.897.5480 confirmed via Dec 11 2025 registration reply signature. 58 suites starting 1,800 sf, pricing high $3Ms with variety under $5M, launching mid 2026.

Ryan Coyle · Connect Real Estate · April 2026
04 — Highlights

What sets this apart.

  • 01

    Devron + Dorsay joint venture

  • 02

    Custom-home approach to vertical living

  • 03

    Designed for end-users not investors

  • 04

    Suite plates 1,800–8,000+ sq ft

  • 05

    Rosedale–Summerhill core

05 — The Neighbourhood
Rosedale — heritage homes along ravined streets.

Rosedale,
the green
spine.

Toronto's leafiest old-money neighbourhood — heritage homes on ravined streets, two subway stops, and a small group of new heritage-base condos (No. 7 Dale, One Roxborough West, 1 Marlborough) that are quietly bringing a different buyer to the apex.

Median $/PSF
$1,680
↑ 3.7% YoY
Active $3M+
11
5 sold YTD
Avg DOM
46 days
↓ from 61
1 Marlborough package — locked preview.
06 — The Package

Get the package.

The full brochure, complete price list, and detailed floor plans for 1 Marlborough — sent by email within sixty seconds. No follow-up unless you ask.

No spam · Unsubscribe one-click · CASL compliant
  • Full brochure PDF
  • Complete price list
  • All floor plans
  • Deposit structure

Penthouse pricing & Private Allocation access — by introduction. Begin here →

Frequently asked

1 Marlborough, in questions.

What is 1 Marlborough?01

1 Marlborough is a luxury pre-construction project by Devron + Dorsay at 1 Marlborough Ave, with architecture by Audax. The building delivers 58 residences across 13 storeys.

What is the starting price at 1 Marlborough?02

1 Marlborough starts at $3.5M, with suites from 1,800 to 8,000 square feet. Allocations are arranged on a private basis — contact Ryan Coyle directly for current pricing and availability.

When is occupancy at 1 Marlborough?03

Occupancy at 1 Marlborough is projected for 2030 (estimated). Pre-construction occupancy dates are subject to the developer’s construction schedule and are best confirmed in writing at the time of allocation.

How do I get the marketing package for 1 Marlborough?04

The full 1 Marlborough marketing package — floor plans, finishes, current pricing, and the deposit schedule — is shared by introduction. Submit your details via the brochure request form on this page, or contact Ryan Coyle directly at ryan@connect.ca or (416) 904-0664.

Ryan Coyle, Broker of Record.
Represented by

Ryan Coyle, Connect Real Estate.

Twenty years. Two billion plus in sales. A property-management division for owners who live elsewhere. When you're ready, the conversation is private.

Schedule a Call
1 Marlborough — Rosedale Pre-Construction · luxury.connect.ca