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
$3,975,000 (CAD)
7
BED
6
BATH
5000 +
SQFT

Description

Set on 10 acres, mins from Cobourg, Port Hope, Trinity College School, and within reach of the GTA, this extraordinary 6+1 bed/6 bath, Hamptons-inspired estate was designed for gathering, celebrating & slowing down. Wrapped in mature landscaping & framed by resort-style outdoor spaces, it unfolds with over 9900 sq. ft. of curated living where natural light & seamless indoor-outdoor connections define every room. The main level offers expansive principal spaces designed for both everyday life & effortless entertaining, anchored by a luxurious main-floor primary suite w/private deck, a beautifully integrated flow from the front entry, to the executive kitchen, formal dining room & living area w/stone clad wood fp, vaulted tongue & groove ceilings & built-in cabinetry. Appreciate a separate living room w/ 2nd fp in addition to the breezeway connection to the 2-level, 1 bed/1 bath loft w/ glass rail balcony, creating flexibility for working at home, creative pursuits or multi-generational living. Upstairs, 4 spacious beds & 3 baths & 2nd laundry room, offer comfort & privacy while the finished lower level extends the home's versatility w/ insulated ceilings, access to the 3-car garage & newly renovated spaces for recreation, wellness, or extended family. Outside, the experience rivals a private resort, featuring a 1,900 sq. ft. cabana w/sound system, wood burning fp, bar, bathroom, change area & workshop. Settle in to enjoy the renovated in-ground pool, multiple flagstone entertaining terraces, b/i bbq area, tranquil koi ponds & more. Significant recent improvements include a premium new roofing system, upgraded heating & cooling infrastructure, restored exterior elements, modernized water systems, updated appliances, & extensive interior enhancements, offering peace of mind for years to come. Rarely does a property combine this level of privacy, scale, craftsmanship, & convenience so effortlessly-an exclusive country estate where life feels like a permanent escape.

MLS®:
X13224420
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 Aug 28 2026 at 5:38 PM 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
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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 8/28/26 10:38