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100 SENECA DRIVE, Hamilton (Ancaster), Ontario, L9G3B8

MLS: X12957114 | House (Freehold)

$3,995,000

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Property Description

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! (id:64974)

Directions: Cross Streets: Algonquin Avenue. ** Directions: Hwy 403 to Mohawk, left on Algonquin, right on Seneca Dr.

Quick Facts

  • Property Type: House (Freehold)
  • Bedrooms: 6 (4 above, 2 below)
  • Bathrooms: 6 (1 half)
  • Ownership: Freehold
  • Attached: No
  • Fireplaces: 2
  • Parking: 8.0 spaces (Attached Garage, Garage)
  • Frontage: 85 ft (25.9 m)

Costs

  • Annual Taxes: $17,483.53

Listing Provided by: ROYAL LEPAGE STATE REALTY
Board: Toronto Regional Real Estate Board
Data provided via CREA DDF®.

Detailed Features

Interior & Systems

  • Heating: Forced air, Natural gas
  • Cooling: Central air conditioning
  • Basement: Finished, Full
  • Appliances: Washer, Refrigerator, Water meter, Hot Tub, Central Vacuum, Barbeque, Gas stove(s), Dishwasher, Oven, Dryer, Microwave, Hood Fan, Garage door opener remote(s), Water Heater
  • Utilities: Sewer, Electricity, Cable
  • Security: Alarm system, Smoke Detectors

Exterior & Construction

  • Exterior: Brick, Stucco
  • Foundation: Poured Concrete
  • Fencing: Fully Fenced
  • Sewer: Sanitary sewer
  • Water: Municipal water

Lot & Land

  • Frontage: 85 ft (25.9 m)
  • Features: Flat site, Lighting, Carpet Free, Sump Pump, In-Law Suite
  • Pool: Inground pool, Salt Water Pool
  • Zoning: ER

Community & Neighbourhood

  • Community: Community Centre
  • Building: Separate Heating Controls, Fireplace(s)
  • Neighbourhood: Ancaster

Room Details (24 rooms)

Main level
Foyer9'0" x 12'3" (110 ft²)
Office13'8" x 12'0" (164 ft²)
Living room14'1" x 13'0" (183 ft²)
Bathroom
Dining room16'10" x 14'1" (237 ft²)
Family room18'6" x 17'0" (314 ft²)
Eating area14'6" x 14'6" (210 ft²)
Sunroom17'10" x 14'0" (250 ft²)
Second level
Other13'0" x 12'0" (156 ft²)
Bedroom 214'0" x 12'0" (168 ft²)
Bathroom
Bedroom 314'7" x 11'0" (160 ft²)
Bathroom
Bedroom 415'2" x 13'6" (204 ft²)
Bathroom
Laundry room
Primary Bedroom21'10" x 15'3" (333 ft²)
Bathroom
Basement
Recreational, Games room48'6" x 16'6" (800 ft²)
Bedroom 513'6" x 12'3" (165 ft²)
Bathroom
Bedroom12'6" x 12'0" (150 ft²)
Media22'9" x 13'0" (295 ft²)
Laundry room

Listing Information

MLS® NumberX12957114
BoardToronto
Originating SystemToronto Regional Real Estate Board
BrokerageROYAL LEPAGE STATE REALTY
Date ListedApril 4, 2026
Last UpdatedApril 4, 2026

Listing History

MLS listing activity for 100 SENECA DRIVE, Hamilton (Ancaster), Ontario, L9G3B8 — dates reflect when changes were recorded in the DDF

DateDays on MarketPriceEventListing ID
4/4/20260$3,995,000Listed (For Sale)X12957114

Location & Neighborhood

📍100 SENECA DRIVE, Hamilton, Ontario, L9G3B8
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100 SENECA DRIVE, Hamilton (Ancaster), Ontario, L9G3B8

ASAP
 
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15
Apr
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