Stonehaven Estate: A Waterfront Jewel on the Ottawa River - Discover Stonehaven Estate at 445 Balmer Bay, Deep River, ON - a 2.64-acre waterfront masterpiece on the Ottawa River. This 8,000+ sq ft custom stone residence, with 363 ft of pristine shoreline, blends timeless elegance with modern luxury. A gated entrance and interlocking brick driveway lead to a sanctuary of sophistication. The grand foyer, adorned with custom wood and tile, opens to a chef's kitchen with a sprawling island and high-end appliances. The living room, framed by river views, invites relaxation by a custom fireplace. Ascend to the primary suite, a haven with a 4-piece ensuite, walk-in closet, and seating area. A library nook overlooks the foyer, while additional bedrooms ensure guest comfort. The walk-out lower level, with in-law suite and radiant heating, offers versatile space. A charming coach house boasts 2 bedrooms, 2.5 baths, a kitchen, and a sunroom with river vistas, plus potential for an additional apartment. Nine garage spaces, including a heated 3-bay collectors garage, cater to car enthusiasts. The private sand beach, Naylor dock with boat lift, and pumphouse beckon for water sports. A gazebo, patios, and manicured lawns create an idyllic retreat. Stonehaven offers income potential as a B&B or rental. In Deep River, ranked Canada's #1 place to live, enjoy kayaking, golf at a Stanley Thompson course, and trails. With a hospital and yacht club nearby, this estate marries adventure with serenity. For those who seek the extraordinary, Stonehaven is a legacy of luxury.
For sale
C$3,500,000
445 Balmer Bay Rd, Deep River, ON K0J 1P0
5beds
4baths
Single Family Residence
Built in ----
-- sqft lot
$-- Zestimate®
C$--/sqft
C$-- HOA
What's special
Waterfront masterpieceCustom stone residencePristine shorelineGated entranceInterlocking brick drivewayHigh-end appliancesRiver views
- 92 days
- on Zillow |
- 93 |
- 6 |
Zillow last checked: 7 hours ago
Listing updated: July 18, 2025 at 01:13pm
Listed by:
BENNETT PROPERTY SHOP REALTY
Source: TRREB,MLS®#: X12151131
Originating MLS®#: Ottawa Real Estate Board

Travel times
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 5
- Bathrooms: 4
Heating
- Forced Air, Propane
Cooling
- Central Air
Appliances
- Included: Water Heater Owned
Features
- Other
- Basement: Full,Finished
- Has fireplace: Yes
- Fireplace features: Wood Burning, Natural Gas
Interior area
- Living area range: 3500-5000 null
Video & virtual tour
Property
Parking
- Total spaces: 29
- Parking features: Garage
- Has garage: Yes
Features
- Stories: 2
- Exterior features: Private Dock
- Pool features: None
- Water view: Direct
- Waterfront features: River Front, Direct, Lake
- Body of water: Ottawa River
- Frontage length: 110.63
Lot
- Features: Golf, Skiing, Park, Beach, Irregular Lot
Details
- Parcel number: 570740092
- Other equipment: Air Exchanger
Construction
Type & style
- Home type: SingleFamily
- Property subtype: Single Family Residence
Materials
- Stone
- Foundation: Concrete
- Roof: Asphalt Shingle
Utilities & green energy
- Sewer: Septic
- Water: Drilled Well
Community & HOA
Location
- Region: Deep River
Financial & listing details
- Annual tax amount: C$16,838
- Date on market: 5/15/2025
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