3121 Theatre Road N Cobourg, ON K9A 4J7
Listing Courtesy of: PropTX - IDX / Listed By: Re/Max Hallmark First Group Realty Ltd.

  3121 Theatre Road N Cobourg, ON K9A 4J7

Active
$3,650,000 (CAD)
7
BED
6
BATH
5000 +
SQFT

Description

There are homes designed to impress, and homes designed to hold an entire life. Set across 10 private acres just minutes from Cobourg, Port Hope and Trinity College School, this 6+1 bedroom, 6 bathroom estate offers more than 9,900 sq. ft. of finished living space created for family, entertaining and the years ahead. Expansive yet remarkably functional, the main level centres around generous principal rooms filled with natural light, including an executive kitchen, formal dining room, multiple living spaces, vaulted tongue-and-groove ceilings, built-in cabinetry and a stone-clad wood-burning fireplace. The main-floor primary suite creates a private retreat of its own with walk-through closets, spacious ensuite and private deck. A breezeway connects to a separate two-level, 1-bedroom loft with its own kitchen, bath and balcony-ideal for extended family, guests, independent older children, work or live-in support. Upstairs, four spacious bedrooms, three bathrooms and a second laundry room create a dedicated family level, while the finished walkout lower level adds exceptional space for recreation, fitness, media and more. Outside, the property becomes a private summer destination. A renovated in-ground pool is surrounded by flagstone terraces, built-in BBQ area and mature landscaping, anchored by an extraordinary 1,900 sq. ft. cabana with bar, bathroom, change area, workshop, sound system and wood-burning fireplace. Significant recent improvements to the roof, heating and cooling systems, water systems, appliances, exterior and interior provide confidence for the next owner. Private enough to feel removed from everything, yet connected to the communities and amenities that make everyday life work, 3121 Theatre Road isn't simply more house. It's more room for life.

MLS®:
X13781682
Taxes
$19,922(2025)
Lot Size
10.15 acres
Type
Single-Family Home
Style
1 1/2 Storey
Views
Trees/Woods, Panoramic, Hills, Pool
County
Northumberland County
Community
Cobourg

Listed By

Re/Max Hallmark First Group Realty Ltd.
Source
PropTX - IDX
Last checked Oct 25 2026 at 8:24 AM EDT
Bathroom Details
Interior Features
  • Auto Garage Door Remote
  • Accessory Apartment
  • In-Law Capability
  • Primary Bedroom - Main Floor
Property Features
  • Foundation: Concrete
Heating and Cooling
  • Forced Air
  • Central Air
Basement Information
  • Full
  • Finished With Walk-Out
Pool Information
  • Inground
Exterior Features
  • Stone
  • Other
  • Roof: Asphalt Shingle
Utility Information
  • Sewer: Septic
  • Fuel: Propane
  • Energy: Energy Certificate: No
Garage
  • Attached
Parking
  • Private Triple
Stories
  • 2
Location
   
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Disclaimer: Copyright 2026 Toronto IDX. All rights reserved. This information is deemed reliable, but not guaranteed. The information being provided is for consumers’ personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Data last updated 10/25/26 01:24