100 Seneca Drive, Ancaster, ON, L9G 3B8

$3,995,000

MLS® # 40773362

House For Sale In St. John's, Ancaster, Ontario

$3,995,000

  • 6

    Bedrooms

  • 6

    Baths

  • 9

    Parking Spaces

Property Information:

This architectural masterpiece offers 7,000 sq. ft. of luxurious living space with 4+2 bedrooms, 6 bathrooms, an incredible resort-style backyard oasis, and a fully finished basement with separate entrance. Set on an 85 x 135 ft. lot in a mature Ancaster neighbourhood, just one minute to highway access and all Power Centre amenities, this dream home impresses with striking curb appeal, professional landscaping, and an oversized triple garage with 14 ft. ceilings and two car lifts. The grand foyer with a soaring 21 ft. ceiling and curved staircase opens to a sophisticated interior featuring bold millwork, expansive porcelain, and wide-plank hardwood all illuminated by massive windows allowing plenty of natural light. The main level boasts formal living and dining rooms with 12 ft. ceilings, a private office, powder room, mudroom, and a gourmet eat-in kitchen with top-tier appliances. A 4-season sunroom with radiant in-floor heating and a family room with 11 ft. ceiling and stone fireplace create the perfect entertaining spaces. Upstairs, the sensational primary suite includes custom built-ins, spa-inspired 5-piece bath, private balcony, walk-in closet, and a custom dressing room fit for any wardrobe. Three additional bedrooms, all with ensuite baths (heated floors), and bedroom-level laundry complete the upper level. The finished lower level offers a recreation area, home theatre, 2 bedrooms, full bath, second laundry, and kitchenette—ideal for family enjoyment or a multigenerational in-law suite. Step outside to a private resort-style retreat with heated saltwater pool (waterfalls, lights, fire features), sunken hot tub, outdoor kitchen with pizza oven, extensive hardscaping, artificial turf, storage shed, and an elite K-Array sound system. Upgrades include Control4 automation, integrated security with cameras, whole-home sound, and dual furnaces, A/Cs, and HRVs for comfort and efficiency. A rare opportunity to own one of Ancaster’s most extraordinary residences!

Inclusions: Other,Fridge, Gas Stove, Hood Fan, Wall Oven, Microwave, Dishwasher, Beverage Fridge, Washer, Dryer, Lynx Bbq, Lynx Fridge, Kalamazoo Pizza Oven, Hot Springs Hot Tub, 12 Security Cameras, Doorbell Camera, Control4 Automation System, K-Array Premium Sound System, Mounted Televisions, Theatre Screen And Projector, Basement: Fridge, Speed Oven, Pool Equipment, Two Car Lifts.

Building Features:

  • Floor Space: 7000 Square Feet

Property Features:

  • Bedrooms: 6
  • Bathrooms: 5+1
  • Acres Range: < 0.5
  • Architectural Style: Two Story
  • Basement: Separate Entrance, Walk-Up Access, Full, Finished, Sump Pump
  • Built in: 2019
  • Construction Materials: Brick, Stone, Stucco
  • Cooling: Central Air
  • Driveway Parking: Private Drive Triple+ Wide
  • Exterior Features: Built-in Barbecue, Landscape Lighting, Landscaped, Lawn Sprinkler System, Lighting, Privacy
  • Fencing: Full
  • Fireplace Features: Family Room, Gas, Recreation Room
  • Floor Space (approx): 7000 Square Feet
  • Heating: Forced Air, Natural Gas
  • Interior Features: Auto Garage Door Remote(s), Built-In Appliances, Central Vacuum, Floor Drains, In-law Capability, In-Law Floorplan, Wet Bar, Other
  • Laundry Features: In-Suite, Laundry Room, Lower Level, Multiple Locations, Sink, Upper Level
  • Lot Depth: 135 Feet
  • Lot Features: Urban, Rectangular, Airport, Arts Centre, Business Centre, Near Golf Course, Highway Access, Hospital, Landscaped, Library, Major Highway, Park, Place of Worship, Playground Nearby, Public Transit, Quiet Area, Rec./Community Centre, Regional Mall, School Bus Route, Schools, Shopping Nearby, Trails
  • Lot Frontage: 85.00 Feet
  • Other Structures: Shed(s)
  • Parking Features: Attached Garage, Asphalt
  • Pool Features: In Ground, Salt Water, In Ground, Salt Water
  • Road Frontage Type: Municipal Road
  • Roof: Asphalt Shing
  • Security Features: Alarm System, Carbon Monoxide Detector(s), Security System, Smoke Detector(s), Other
  • View: Pool
  • Water Source: Municipal
  • Zoning: ER
  • Sewer: Sewer (Municipal)
  • No. of Parking Spaces: 9

Rooms:

  • Office Main Level 4.17 X 3.66
  • Foyer Main Level 2.74 X 3.73
  • Bathroom Main Level
  • Living Main Level 4.29 X 3.96
  • Dining Main Level 5.13 X 4.29
  • Family Main Level 5.64 X 5.18
  • Kitchen Main Level 5.03 X 5.18
  • Dinette Main Level 4.42 X 4.42
  • Sun Room Main Level 5.44 X 4.27
  • Mudroom Main Level 3.00 X 2.74
  • Primary Bedroom 2nd Level 6.65 X 4.65
  • Other 2nd Level 3.96 X 3.66
  • Bathroom 2nd Level
  • Bedroom 2nd Level 4.27 X 3.66
  • Bedroom 2nd Level 4.44 X 3.35
  • Bedroom 2nd Level 4.62 X 4.11
  • Bathroom 2nd Level
  • Bathroom 2nd Level
  • Recreation Room Basement Level 14.78 X 5.03
  • Laundry 2nd Level
  • Bedroom Basement Level 3.81 X 3.66
  • Bathroom Basement Level
  • Bedroom Basement Level 4.11 X 3.73
  • Media Room Basement Level 6.93 X 3.96
  • Laundry Basement Level
  • Other Basement Level Note: Cold Room
  • Storage Basement Level
  • Other Basement Level Note: Cold Room
  • Bathroom 2nd Level

Courtesy of: Royal LePage State Realty

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Additional Photos