100 Seneca Drive Ancaster, Ontario L9G 3B8
$3,695,000
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:50964)
Property Details
| MLS® Number | 40834371 |
| Property Type | Single Family |
| Amenities Near By | Airport, Golf Nearby, Hospital, Park, Place Of Worship, Playground, Public Transit, Schools, Shopping |
| Community Features | Quiet Area, Community Centre, School Bus |
| Features | Wet Bar, Paved Driveway, Sump Pump, Automatic Garage Door Opener, In-law Suite |
| Parking Space Total | 9 |
| Pool Type | Inground Pool |
| Structure | Shed, Porch |
Building
| Bathroom Total | 6 |
| Bedrooms Above Ground | 4 |
| Bedrooms Below Ground | 2 |
| Bedrooms Total | 6 |
| Appliances | Central Vacuum, Wet Bar |
| Architectural Style | 2 Level |
| Basement Development | Finished |
| Basement Type | Full (finished) |
| Constructed Date | 2019 |
| Construction Style Attachment | Detached |
| Cooling Type | Central Air Conditioning |
| Exterior Finish | Brick, Stone, Stucco |
| Fire Protection | Smoke Detectors, Alarm System, Security System, Unknown |
| Fireplace Present | Yes |
| Fireplace Total | 2 |
| Foundation Type | Poured Concrete |
| Half Bath Total | 1 |
| Heating Fuel | Natural Gas |
| Heating Type | Forced Air |
| Stories Total | 2 |
| Size Interior | 7,000 Ft2 |
| Type | House |
| Utility Water | Municipal Water |
Parking
| Attached Garage |
Land
| Access Type | Road Access, Highway Access, Highway Nearby |
| Acreage | No |
| Fence Type | Fence |
| Land Amenities | Airport, Golf Nearby, Hospital, Park, Place Of Worship, Playground, Public Transit, Schools, Shopping |
| Landscape Features | Lawn Sprinkler, Landscaped |
| Sewer | Municipal Sewage System |
| Size Depth | 135 Ft |
| Size Frontage | 85 Ft |
| Size Total Text | Under 1/2 Acre |
| Zoning Description | Er |
Rooms
| Level | Type | Length | Width | Dimensions |
|---|---|---|---|---|
| Second Level | Laundry Room | Measurements not available | ||
| Second Level | 3pc Bathroom | Measurements not available | ||
| Second Level | Bedroom | 15'2'' x 13'6'' | ||
| Second Level | 3pc Bathroom | Measurements not available | ||
| Second Level | Bedroom | 14'7'' x 11'0'' | ||
| Second Level | 3pc Bathroom | Measurements not available | ||
| Second Level | Bedroom | 14'0'' x 12'0'' | ||
| Second Level | Other | 13'0'' x 12'0'' | ||
| Second Level | 5pc Bathroom | Measurements not available | ||
| Second Level | Primary Bedroom | 21'10'' x 15'3'' | ||
| Basement | Cold Room | Measurements not available | ||
| Basement | Cold Room | Measurements not available | ||
| Basement | Storage | Measurements not available | ||
| Basement | Laundry Room | Measurements not available | ||
| Basement | Media | 22'9'' x 13'0'' | ||
| Basement | Bedroom | 12'6'' x 12'0'' | ||
| Basement | 3pc Bathroom | Measurements not available | ||
| Basement | Bedroom | 13'6'' x 12'3'' | ||
| Basement | Recreation Room | 48'6'' x 16'6'' | ||
| Main Level | Mud Room | 9'10'' x 9'0'' | ||
| Main Level | Sunroom | 17'10'' x 14'0'' | ||
| Main Level | Dinette | 14'6'' x 14'6'' | ||
| Main Level | Kitchen | 16'6'' x 17'0'' | ||
| Main Level | Family Room | 18'6'' x 17'0'' | ||
| Main Level | 2pc Bathroom | Measurements not available | ||
| Main Level | Dining Room | 16'10'' x 14'1'' | ||
| Main Level | Living Room | 14'1'' x 13'0'' | ||
| Main Level | Office | 13'8'' x 12'0'' | ||
| Main Level | Foyer | 9'0'' x 12'3'' |
https://www.realtor.ca/real-estate/29819445/100-seneca-drive-ancaster
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May 28 2026 06:21:13
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