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9421 Cornwell Farm Dr: Pro Gallery


Still time to customize finishes, please call for more details!  Located in an exclusive enclave of multi-million dollar homes, this latest Joy Design + Build masterpiece sits high atop a rolling hill with sweeping, pastoral views.  No detail has been spared with this one-of-a-kind, Modern European Farmhouse situated on six lush, private acres. With over 12,000 square feet, James McDonald Architects Inc has created a home perfect for all of life's occasions -- elegant spaces for entertaining but maintaining the comfort and sense of warmth for time well-spent with family and close friends.  

The grand owners' suite with accompanying grotto is conveniently located on the main level and all seven of the home's bedrooms are ensuite, each with custom closet systems.  Dazzling Cambria countertops are throughout the home including the stunning kitchen, all bathrooms, and two laundry rooms.  Unique and sophisticated custom ceiling details grace the great room, family dining area, and family room, the latter accented by a five foot wide DaVinci fireplace with stunning floor to ceiling stone surround.  Spectacular Downsview custom cabinetry line the home with floating vanities, soft close doors and drawers.  Magnificent marble, stone, and porcelain tile designed by Jane Vagt is yet another beautiful feature in this breathtaking home. 

The lower level has something for all to enjoy.  The recreation room, game room, home media theatre, golf simulator, and cigar bar wonderfully complement the detached exercise room with spa bath and sauna connected to the main home by a charming breezeway.

The combined beauty and functionality of the home's interior is mirrored outside.  The outdoor kitchen features Napoleon stainless steel cabinets and Lynx gas grill.  Custom hardscape and landscaping by Charles Owens Fine Landscaping includes a 10-zone Rainbird Sprinkler System and integrated landscape lighting.  

Price is $7.5m with 900+ sq ft pool, a pool house with a full bathroom, and upgraded landscaping.  Agents, please see specs in MLS that cover every aspect of elegance that defines this gorgeous custom home. 

9421 Cornwell Farm Dr: List


  • 12,816 Square Feet

  • 916 Square Foot Pool House with Full Bathroom

  • 7 Bedrooms, 8 Bathrooms, 3 Powder Rooms

  • Built by John Joy & Joy Design + Build

  • Architecture by James McDonald Architects Inc.

  • Custom landscaping by Charles Owens & Fine Landscaping Inc.


  • Masterfully constructed home with 2x6 exterior wall framing, engineered floor trusses with Advantech subfloor system, & engineered roof truss framing

  • Premier Icynene open cell foam insulation system for entire exterior envelope

  • Four incredibly efficient Trane 95% efficiency gas furnaces including an additional heat pump with a zone damper system, 16 SEER electric A/C, with humidifiers, media filters, & digital programmable thermostats for each unit.  There is even a Mitsubishi heat pump system that heats & cools the Garage!

  • Tandem 75-gallon State power vent, high recovery, gas water heaters with a recirculation system

  • Worry-free basement waterproofing with sump pump tied into interior & exterior drain tile system


  • Custom, one of a kind, DaVinci 60” wide fireplace in Family Room with floor to ceiling stone surround

  • Hefty 10’ tall Italian Barausse interior doors on the 1st Floor.  8’ tall Barausse doors on the Basement & Upper levels.

  • Modern custom stairs with 4” thick square edge white oak treads with cable railing system & steel newel posts

  • Hot & cold hose bibs in each Garage

  • Kallista, Kohler, Watermark, Rohl, & Newport Brass plumbing fixtures with Toto toilets.  

  • 600 AMP electrical service w/ Generac 28KW air-cooled backup generator 

  • Ultra-easy to use Crestron home automation system with touchscreen control pads to control lighting throughout 1st Floor & portions of the 2nd Floor as well as automatic shades in the Master Suite

  • Network Switch wireless Wi-Fi system with access points throughout the home & exterior

  • Cutting edge SmartTouch alarm system w/ touchscreen control pads, wireless locking system, cameras, & glass break sensors

  • Elegant “Downsview Custom Cabinetry” throughout the home with floating vanities, soft close doors & drawers, & custom inserts

  • Masterful level 5 drywall finish that eliminates shadow lines on walls

  • Dazzling Cambria countertops throughout Kitchen, bathrooms, & Laundry Rooms with thickened waterfall countertop @ Kitchen island and full slab backsplash

  • Magnificent marble, stone and porcelain tile from Marble Systems with design by Jane Vagt 

  • European milled 12” wide engineered hardwood flooring throughout 1st Floor.

  • Spectacular Masland Dorado carpet with upgraded extra thick padding underneath in Basement Bedroom

  • Modern Frye Reglet base trim with extra wide custom 7” window & door casings.

  • Unique & elegant custom ceiling details in Great Room, Family Room, & Family Dining

  • Custom closet systems throughout the home

  • Elegant Emtek door hardware on all interior doors & Top Knobs hardware for all cabinets

  • All bathrooms outfitted with upscale Kallista, Rohl, & Hansgrohe hardware

  • All showers have custom frameless low-iron glass shower enclosures


  • Industry best Windsor Pinnacle extruded aluminum clad windows & doors, with prefinished interiors, & low-e insulated glass

  • Marvelous & easy to operate La Cantina extruded aluminum clad sliding door systems

  • Top of the line Clopay Canyon Ridge Modern insulated overhead garage doors 

  • Gorgeous Ecostar Empire synthetic shake roofing shingles with tremendous 50-year warranty

  • First-rate Englert 21 ga. standing seam metal roofing with 20-year warranty 

  • Spectacular 6” galvalume ½ round gutters with 4” round downspouts

  • Ready to use outdoor Kitchen made with Napoleon stainless steel cabinets, custom mahogany back, & 36” Lynx gas grille

  • Custom hardscape & landscaping from Charles Owens & Fine Landscaping that includes a 10-zone Hunter Douglas automated irrigation system & integrated landscaping lighting

9421 Cornwell Farm Dr: FAQ
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